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Universal Fit 37 Splines Rear 37 Splines

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Axle Spline
37 Splines
Axle Location
Rear
Fitment
Universal Fit

Brand

ARB 4x4 Accessories (3)
Dana Spicer (1)
Eaton (3)
Yukon Gear & Axle (1)

Axle Spline

Any (1)
Empty Case (4)
10 Splines (1)
16 Splines (1)
17 Splines (2)
22 Splines (1)
23 Splines (1)
24 Splines (4)
25 Splines (1)
26 Splines (16)
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27 Splines (35)
28 Splines (36)
29 Splines (23)
30 Splines (105)
31 Splines (60)
32 Splines (27)
33 Splines (14)
34 Splines (13)
35 Splines (47)
36 Splines (2)
40 Splines (5)

Axle Type

Dana 70|Dana 80 (1)
Dana 80 (5)
Dana 80|Dana 70 (1)
Nissan (1)

Differential Type

Automatic Locker (1)
Limited Slip Assembly (2)
Open Differential Assembly (1)
Selectable Locker (3)

Popular Axle Manufacture

Dana (7)
Other (1)

Part Type

Differential (5)
Differential Carrier (1)
Differentials (1)
Replacement Axle Shafts (1)

Price Range

$500 to $749 (1)
$750 to $999 (2)
Over $1000 (5)

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Universal Fit 37 Splines Rear On Sale

4 Product Groups

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ARB Air Locking Differentials

ARB 4x4 Accessories Air Locking Differential

From $1,231.00

4.5 4.5 (192)

Dana Spicer Differential Carriers

From $1,009.99

Cast from aircraft grade aluminum
Fits Standard pinion support
Billet Spanner nuts for strength
Double rib design for strength
California Residents: WARNING

From $1,009.99

Eaton Detroit Locker Differentials

Eaton Detroit Locker Differential

From $1,090.99

4.7 4.7 (1131)

Yukon Gear & Axle Replacement Axle Shafts

From $632.89

5.0 5.0 (1)

8 Products

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Yukon Dana 80 Replacement Axle Shaft - YAD47852-1

Part Number: YKGYAD47852-1

Yukon Dana 80 Replacement Axle Shaft - YAD47852-1

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How to Get it

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Fitment: Universal Fit
Dana Spicer 80
37 spline
8 x 5.22" bolt pattern
40" long
1541H alloy
Rear
10 year warranty against manufacturer defects
California Residents: WARNING

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PROMOTIONS AUTOMATICALLY APPLIED

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Qualifies for Free Shipping

$632.89

On Backorder

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Yukon Dana 80 Replacement Axle Shaft - YAD47852-1

Part #: YKGYAD47852-1

$632.89

On Backorder

Email me when this product comes in stock

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LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Dana Spicer 80
37 spline
8 x 5.22" bolt pattern
40" long
1541H alloy
Rear
10 year warranty against manufacturer defects
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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ARB Dana 70/80 37 Spline 4.10 Up Air Locking Differential - RD174

Part Number: ARBRD174

ARB Dana 70/80 37 Spline 4.10 Up Air Locking Differential - RD174

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For use with 37 spline 1.60" diameter axles
for use with 4.10 and up ratios
Air activated selectable locker
Converts from open differential to fully locked or spool
Simple push button operation
Requires air compressor sold separately
california residents: warning

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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

$1,380.00

On Backorder

Email me when this product comes in stock

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LOW PRICE GUARANTEE

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ARB Dana 70/80 37 Spline 4.10 Up Air Locking Differential - RD174

Part #: ARBRD174

$1,380.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For use with 37 spline 1.60" diameter axles
for use with 4.10 and up ratios
Air activated selectable locker
Converts from open differential to fully locked or spool
Simple push button operation
Requires air compressor sold separately
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!

No, thanks

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ARB Dana 70/80 37 Spline 4.10 Down Air Locking Differential - RD175

Part Number: ARBRD175

ARB Dana 70/80 37 Spline 4.10 Down Air Locking Differential - RD175

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 4.10 Down Ratios
Air Activated Selectable Locker
Converts From Open Differential To fully Locked Or Spool
Simple Push Button Operation
Requires Air Compressor Sold Separately
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

$1,380.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

ARB Dana 70/80 37 Spline 4.10 Down Air Locking Differential - RD175

Part #: ARBRD175

$1,380.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 4.10 Down Ratios
Air Activated Selectable Locker
Converts From Open Differential To fully Locked Or Spool
Simple Push Button Operation
Requires Air Compressor Sold Separately
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!

No, thanks

Sign In Or Create an Account

Create An Account

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Password

Remember me

Reset Password

An email is sent to .

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ARB Nissan H260 37 Spline Air Locking Differential - RD215

Part Number: ARBRD215

ARB Nissan H260 37 Spline Air Locking Differential - RD215

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With All Ratios
Air Activated Selectable Locker
Converts From Open Differential To fully Locked Or Spool
Simple Push Button Operation
Requires Air Compressor Sold Separately
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

$1,231.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

ARB Nissan H260 37 Spline Air Locking Differential - RD215

Part #: ARBRD215

$1,231.00

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With All Ratios
Air Activated Selectable Locker
Converts From Open Differential To fully Locked Or Spool
Simple Push Button Operation
Requires Air Compressor Sold Separately
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!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

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Email*

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Dana Spicer Dana 80 Differential Carrier - 707362X

Part Number: D/S707362X

Dana Spicer Dana 80 Differential Carrier - 707362X

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How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Dana 80 rear axle
Cover bolt quantity: 10
Axle shaft spline count: 37 spline
Differential case split: 4.10 or higher
Standard differential
Loaded carrier type
Axle spline diameter: 1.60"
Includes bearings
Ring gear bolt quantity: 12
Bolt thread size: 0.562-18
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

Qualifies for Free Shipping

$1,009.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Dana Spicer Dana 80 Differential Carrier - 707362X

Part #: D/S707362X

$1,009.99

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
Dana 80 rear axle
Cover bolt quantity: 10
Axle shaft spline count: 37 spline
Differential case split: 4.10 or higher
Standard differential
Loaded carrier type
Axle spline diameter: 1.60"
Includes bearings
Ring gear bolt quantity: 12
Bolt thread size: 0.562-18
California Residents: WARNING

+ View More Specs

- View Less Specs

PROMOTIONS AUTOMATICALLY APPLIED

We Pay the Sales Tax - 4th Of July Sale Weekend At 4WP!

SHOP 4WP's HUGE SELECTION

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!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

After you submit your email address, you'll receive an email a link that will let you change your password.

Email*

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Password

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First Name *:

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Confirm Password *:

Yes, I would like to receive emails with the latest deals and specials.

Add to Wishlist

Eaton Detroit TrueTrac Dana 80 37 Spline 4.10 Up Rear Differential - 916A427

Part Number: EAT916A427

Eaton Detroit TrueTrac Dana 80 37 Spline 4.10 Up Rear Differential - 916A427

4.7 4.7 (81)

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 4.10 And Up Gears
For Use In Rear Applications Only
Automatic Torque Biasing
Smooth Actuating
Clutchless Operation
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

$954.99

$1,010.86

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Eaton Detroit TrueTrac Dana 80 37 Spline 4.10 Up Rear Differential - 916A427

Part #: EAT916A427

4.7 4.7 (81)

$954.99

$1,010.86

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 4.10 And Up Gears
For Use In Rear Applications Only
Automatic Torque Biasing
Smooth Actuating
Clutchless Operation
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!

No, thanks

Sign In Or Create an Account

Create An Account

Email Address

Password

Remember me

Reset Password

An email is sent to .

Enter email address to change your password

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Eaton Detroit TrueTrac Dana 80 37 Spline 3.73 Down Rear Differential - 916A566

Part Number: EAT916A566

Eaton Detroit TrueTrac Dana 80 37 Spline 3.73 Down Rear Differential - 916A566

Be the first to review

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 3.73 And Down Gears
For Use In Rear Applications Only
Automatic Torque Biasing
Smooth Actuating
Clutchless Operation
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

$923.99

$984.57

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

Eaton Detroit TrueTrac Dana 80 37 Spline 3.73 Down Rear Differential - 916A566

Part #: EAT916A566

$923.99

$984.57

On Backorder

Email me when this product comes in stock

+ Add to Wishlist

LOW PRICE GUARANTEE

EASY RETURNS

How to Get it

Free! Curbside & In-Store Pickup: Select A Store Near You

Ship to Home:

On Backorder

Fitment: Universal Fit
For Use With 37 Spline Axles
For Use With 3.73 And Down Gears
For Use In Rear Applications Only
Automatic Torque Biasing
Smooth Actuating
Clutchless Operation
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!

No, thanks