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Differential Ring and Pinion Eaton/Omix-Ada Drivetrain & Differential
Differential Ring and Pinion Eaton/Omix-Ada On Sale
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Eaton Differential Master Install Kits
Eaton Differential Master Install KitsFrom $109.99
- Available for different applications
- Premium bearings and components ensure long life and quiet operation
From $109.99
26 Products
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Eaton Dana 44 Rear Master Install Kit - K-D44-JK
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- Dana 44 (JK) Rear master install kit
- Fits 2007-2018 JK Non-Rubicon applications
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$209.99
$241.22
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$209.99
$241.22
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- Dana 44 (JK) Rear master install kit
- Fits 2007-2018 JK Non-Rubicon applications
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton Dana 44 Front/Rear Master Install Kit - K-D44-FR
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Dana 44 Front/Rear Master Install Kit
- Fits 2006 & Older Applications
- Dana 44 30 spline
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$164.99
$184.60
In-Stock Ships today ?
$164.99
$184.60
In-Stock Ships today
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Dana 44 Front/Rear Master Install Kit
- Fits 2006 & Older Applications
- Dana 44 30 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton Dana 30 Front Master Install Kit - K-D30-F
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Dana 30 Front Master Install Kit
- Fits 2006 & Older Applications (non crush sleeve)
- Dana 30 27 spline
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$159.99
$184.60
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$159.99
$184.60
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Dana 30 Front Master Install Kit
- Fits 2006 & Older Applications (non crush sleeve)
- Dana 30 27 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton Dana 35 Rear Master Install Kit - K-D35-R
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Dana 35 rear master install kit
- Fits 27 Spline Applications
- Dana 35 27 spline
- California Residents: WARNING
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$109.99
$172.30
In-Stock Ships today ?
$109.99
$172.30
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships today ?- Fitment: Universal Fit
- Dana 35 rear master install kit
- Fits 27 Spline Applications
- Dana 35 27 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton Dana 44/M220 Rear Master Install Kit - K-D44-220
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Dana 44/M220 (JL/JT) Rear master install kit
- Fits 2018-2021 JL/JT Non-Rubicon applications
- California Residents: WARNING
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$314.99
$361.84
Only 2 left in Stock ?
$314.99
$361.84
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How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- Dana 44/M220 (JL/JT) Rear master install kit
- Fits 2018-2021 JL/JT Non-Rubicon applications
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton GM 8.5"/8.6" 10 Bolt Rear Master Install Kit - K-GM8.5-08R
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- GM 8.5"/8.6" 10 bolt rear master install kit
- Fits 1999-2008 applications
- 8.5/8.6" 30 spline
- California Residents: WARNING
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Qualifies for Free Shipping
$139.99
$159.98
Only 4 left in Stock ?
$139.99
$159.98
Only 4 left in Stock
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EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 4 left in Stock ?- Fitment: Universal Fit
- GM 8.5"/8.6" 10 bolt rear master install kit
- Fits 1999-2008 applications
- 8.5/8.6" 30 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton GM 8.5" Rear Master Install Kit - K-GM8.5SR
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- GM 8.5" rear master install kit
- Fits 1998 and older applications
- 8.5" 28/30 spline
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$139.99
$159.98
Only 2 left in Stock ?
$139.99
$159.98
Only 2 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 2 left in Stock ?- Fitment: Universal Fit
- GM 8.5" rear master install kit
- Fits 1998 and older applications
- 8.5" 28/30 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton Chrysler 9.25"/ZF Rear Master Install Kit - K-C9.25-11R
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Chrysler 9.25"/ZF rear master install kit
- Fits 2011 and newer applications
- 9.25" 31 spline ZF
- California Residents: WARNING
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Qualifies for Free Shipping
$189.99
$216.60
Only 3 left in Stock ?
$189.99
$216.60
Only 3 left in Stock
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
Only 3 left in Stock ?- Fitment: Universal Fit
- Chrysler 9.25"/ZF rear master install kit
- Fits 2011 and newer applications
- 9.25" 31 spline ZF
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton Dana 44/M210 Front Master Install Kit - K-D44-210
- Fitment: Universal Fit
- Dana 44/M210 (JL/JT) Front master install kit
- Fits 2018-2021 JL/JT Non-Rubicon applications
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$304.99
$350.76
On Backorder
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$304.99
$350.76
On Backorder
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EASY RETURNS
- Fitment: Universal Fit
- Dana 44/M210 (JL/JT) Front master install kit
- Fits 2018-2021 JL/JT Non-Rubicon applications
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton Dana 30 Front Master Differential Install Kit - K-D30F-CS
- Fitment: Universal Fit
- Dana 30
- Fits Ford & Jeep Applications
- Front
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 162SL60A, 162SL60B, 912A584, 912A585, 19817-010, 19818-020
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 26
- Axle Spline Count: 27
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals included, axle bearings not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Qualifies for Free Shipping
$140.99
$158.13
On Backorder
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$140.99
$158.13
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- Fitment: Universal Fit
- Dana 30
- Fits Ford & Jeep Applications
- Front
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 162SL60A, 162SL60B, 912A584, 912A585, 19817-010, 19818-020
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 26
- Axle Spline Count: 27
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals included, axle bearings not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Reset Password
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Enter email address to change your password
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Eaton Ford 8" Rear Master Differential Install Kit - K-F8-SR
- Fitment: Universal Fit
- Ford 8"
- Fits 63-71 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187S13D, 912A616
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 28
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$119.99
$139.52
On Backorder
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$119.99
$139.52
On Backorder
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- Fitment: Universal Fit
- Ford 8"
- Fits 63-71 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187S13D, 912A616
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 28
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton Ford 8.8" Rear Master Differential Install Kit - K-F8.8-09
- Fitment: Universal Fit
- Ford 8.8"
- Fits: 09-14 Truck
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C147A, 187C145A, 912A562, 913A561, 913A701, 19605-010, 19588-010, 19660-011
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spine Count: 28/31
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken/KOY bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$135.99
$149.99
On Backorder
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$135.99
$149.99
On Backorder
Contact Us for Availability or Alternatives
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LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Ford 8.8"
- Fits: 09-14 Truck
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C147A, 187C145A, 912A562, 913A561, 913A701, 19605-010, 19588-010, 19660-011
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spine Count: 28/31
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken/KOY bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
Sign In Or Create an Account
Reset Password
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Eaton GM 10.50" Rear Master Differential Install Kit - K-GM10.5-90R
- Fitment: Universal Fit
- GM 10.50"
- Fits 90 & Older Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$189.99
$216.27
On Backorder
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$189.99
$216.27
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EASY RETURNS
- Fitment: Universal Fit
- GM 10.50"
- Fits 90 & Older Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Reset Password
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Enter email address to change your password
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Eaton GM 10.50" Rear Master Differential Install Kit - K-GM10.5-97R
- Fitment: Universal Fit
- GM 10.50"
- Fits 91-97 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: pinion shims, carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
Qualifies for Free Shipping
$224.99
$255.80
On Backorder
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$224.99
$255.80
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- Fitment: Universal Fit
- GM 10.50"
- Fits 91-97 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: pinion shims, carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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Eaton GM 10.50" Rear Master Differential Install Kit - K-GM10.5-98R
- Fitment: Universal Fit
- GM 10.50"
- Fits 98 & Newer Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: pinion shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$230.99
$262.78
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$230.99
$262.78
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- Fitment: Universal Fit
- GM 10.50"
- Fits 98 & Newer Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 225S10, 915A545, 915A547, 19689-010, 19610-010
- Cover Bolts: 14
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: pinion shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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Eaton GM 8.875" 12 Bolt Car Master Install Kit - K-GM12CR
- Fitment: Universal Fit
- GM 8.875" 12 bolt car master installation kit
- Fits 1964 - 1972 applications
- 8.875" 30/33 spline
- California Residents: WARNING
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- Fitment: Universal Fit
- GM 8.875" 12 bolt car master installation kit
- Fits 1964 - 1972 applications
- 8.875" 30/33 spline
- California Residents: WARNING + View More Specs - View Less Specs
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Eaton GM 8.875T 12 Bolt Master Differential Install Kit - K-GM12TR
- Fitment: Universal Fit
- GM 8.875" Truck
- Fits GM 12 Bolt Truck Rear
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C150A, 913A315, 19587-010, 19556-010
- Cover Bolts: 12
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$129.99
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- Fitment: Universal Fit
- GM 8.875" Truck
- Fits GM 12 Bolt Truck Rear
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C150A, 913A315, 19587-010, 19556-010
- Cover Bolts: 12
- Ring Gear Bolts: 12
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton GM 7.5" Rear Master Differential Install Kit - K-GM7.5-98
- Fitment: Universal Fit
- GM 7.5"
- Fits 81-98 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 162C58A, 162C59A, 911A319, 912A317, 19663-010, 19599-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 27
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$134.99
$156.97
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$156.97
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- Fitment: Universal Fit
- GM 7.5"
- Fits 81-98 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 162C58A, 162C59A, 911A319, 912A317, 19663-010, 19599-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 27
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton GM 7.5" Rear Master Differential Install Kit - K-GM7.5-99
- Fitment: Universal Fit
- GM 7.5"
- Fits 99 & Older Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- Ford Eaton: 162C59A, 912A317, 19599-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 27
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$129.99
$145.34
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$145.34
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- Fitment: Universal Fit
- GM 7.5"
- Fits 99 & Older Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- Ford Eaton: 162C59A, 912A317, 19599-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 27
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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Eaton GM 8.2" Rear Master Differential Install Kit - K-GM8.2-72R
- Fitment: Universal Fit
- GM 8.2"
- Fits 64-72 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 19603-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 25
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$114.99
$151.15
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$114.99
$151.15
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- Fitment: Universal Fit
- GM 8.2"
- Fits 64-72 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 19603-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 25
- Axle Spline Count: 28
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
Lowest Price! Guaranteed! Request A Price Match
4WP PROTECTION PLAN
Our Protection Plan covers your investment above and beyond the manufacturer's coverage. For only 10% more, if your item is damaged, fails or malfunctions, we'll replace it for free!
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Eaton GM 8.6" Rear Master Differential Install Kit - K-GM8.6-09R
- Fitment: Universal Fit
- GM 8.6"
- Fits 09 & Newer Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C148A, 913A481, 19559-010, 1959-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$149.99
$169.76
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$169.76
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- Fitment: Universal Fit
- GM 8.6"
- Fits 09 & Newer Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187C148A, 913A481, 19559-010, 1959-010
- Cover Bolts: 10
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spline Count: 30
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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Eaton AMC Model 20 Rear Master Differential Install Kit - K-AMC20-R
- Fitment: Universal Fit
- AMC Model 20
- Fits 76-86 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187SL163A, 187SL47A, 912A573, 912A579
- Cover Bolts: 12
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spline Count: 29
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$135.99
$158.13
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$158.13
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- Fitment: Universal Fit
- AMC Model 20
- Fits 76-86 Applications
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187SL163A, 187SL47A, 912A573, 912A579
- Cover Bolts: 12
- Ring Gear Bolts: 10
- Pinion Spline Count: 30
- Axle Spline Count: 29
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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4WP PROTECTION PLAN
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Eaton Chrysler 8.25/8.375" Rear Master Install Kit - K-C8.25-76R
- Fitment: Universal Fit
- Chrysler 8.25/8.375" rear master install kit
- Fits 1976 and newer applications
- 8.25/8.375" 27/29 spline
- California Residents: WARNING
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$159.98
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- Fitment: Universal Fit
- Chrysler 8.25/8.375" rear master install kit
- Fits 1976 and newer applications
- 8.25/8.375" 27/29 spline
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!
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Eaton CHRY 8.75" Rear Master Differential Install Kit - K-C8.75-489R
- Fitment: Universal Fit
- Chrysler 9.25"
- Fits Casting 489
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187SL14A, 913A572, 914A583
- Cover Bolts: 12
- Ring Gear Bolts: 12
- Pinion Spline Count: 29
- Axle Spline Count: 30 or 33
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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$164.99
$186.03
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$164.99
$186.03
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- Fitment: Universal Fit
- Chrysler 9.25"
- Fits Casting 489
- Rear
- Includes all necessary components to complete installation
- Eaton only uses premium bearings
- For Eaton: 187SL14A, 913A572, 914A583
- Cover Bolts: 12
- Ring Gear Bolts: 12
- Pinion Spline Count: 29
- Axle Spline Count: 30 or 33
- Ring Gear Rotation: Standard
- Includes: Cover gasket , carrier shims, crush sleeve, pinion seal and nut, ring gear bolts, head bearing, tail bearing, carrier bearings, thread locking compound, gear marking compound
- Timken bearings
- Axle seals are not included
- California Residents: WARNING + View More Specs - View Less Specs
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