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- SHOP 4WP's HUGE SELECTION
HornBlasters/PSC Steering SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
HornBlasters/PSC Steering SHOP 4WP's HUGE SELECTION On Sale
7 Product Groups
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PSC Steering Cylinder Assist Steering Kits
PSC Hydraulic Steering Assist KitsFrom $1,482.00
- 100% bolt on
- Increases turning force for larger tires
- Increase the required hydraulic force
- Dampens load to gear box
- California Residents: WARNING
From $1,482.00
4.0
4.0
(16)
PSC Steering Replacement Steering Gearboxes
PSC Motorsports Replacement Steering BoxesFrom $339.99
- For a firmer feel on the road this box is a brand new replacement. Excellent driving gear box for that daily driver or weekend pavement blaster!
- California Residents: WARNING
From $339.99
4.7
4.7
(7)
PSC Steering Power Steering Fluid
PSC Steering Power Steering FluidFrom $10.99
- 32oz bottle
- Swepco 715 power steering fluid
- California Residents: WARNING
From $10.99
3.3
3.3
(8)
HornBlasters Tire Inflation Kits
HornBlasters Tire Inflation KitsFrom $105.89
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- Quick Disconnect
From $105.89
HornBlasters Conductor's Special Horn Kit
HornBlasters Conductor's Special Horn KitFrom $1,199.99
- Chrome or black Conductor's Horn
- Air Tank
- Compressor
- PSI Pressure Switch
- Air Filters
- D.O.T Approved Airlines
- Detailed Instructions
- All mounting hardware
- Earplugs
From $1,199.99
5.0
5.0
(2)
HornBlasters Shocker Train Horn Kits
HornBlasters Shocker Train Horn KitsFrom $1,259.99
- All inclusive train horn solution
- Shocker XL Train Horn
- Lightweight and extremely loud
- Durable fiberglass reinforced ABS plastic body
- Stainless steel diaphragm
- All-inclusive brass fitting kit
- Can be heard from 2 miles away
- Made in the USA
- Top-end compressor perfect for train horns
- Complete fitting kit with safety valve & drain cock
From $1,259.99
5.0
5.0
(1)
HornBlasters Electric Valve Kits
HornBlasters Electric Valve KitsFrom $129.99
- Heavy flow orifice
- Heavy duty valve case
- Designed for performance applications
- NPT female port
- Push to pull DOT fittings
From $129.99
8 Products
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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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HornBlasters Tire Inflation Kit (Stainless) - AA-TIK
- Fitment: Universal Fit
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- 30 ft of reach
- Max pressure: 200 PSI
- Gauge pressure: 200 PSI
- Quick disconnect
- Includes: Viair tire inflation gun with gauge
- Viair 30 foot coil hose
- Viair air relocation kit
- Heavy-duty carrying case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$105.89
On Backorder
Contact Us for Availability or Alternatives
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EASY RETURNS
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LOW PRICE GUARANTEE
EASY RETURNS
$105.89
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
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- Fitment: Universal Fit
- Stainless steel gun body
- Easy to use trigger
- Gauge included
- 30 ft of reach
- Max pressure: 200 PSI
- Gauge pressure: 200 PSI
- Quick disconnect
- Includes: Viair tire inflation gun with gauge
- Viair 30 foot coil hose
- Viair air relocation kit
- Heavy-duty carrying case
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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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Enter email address to change your password
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HornBlasters Conductors Special 5485 Nightmare Edition Train Horn Kit - HK-S4-5485K
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- The horns are constructed fromfiberglass-reinforced ABSfor extreme durability through all harsh conditions
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty Viair 485C stealth black air compressor
- Max honk time: 10 to 12 seconds
- Voltage:12 volts DC
- Max amperage:23amps
- Maximum duty cycle:100% @ 200 PSI
- Includes: Shocker S4 Train Horns
- 5 Gallon Air Tank
- Viair 485C stealth black compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- HornBlasters 200 PSI air gauge
- 18 ft of 10 Gauge power wire
- 18 ft of 18 Gauge power wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,199.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
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LOW PRICE GUARANTEE
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HornBlasters Conductors Special 5485 Nightmare Edition Train Horn Kit - HK-S4-5485K
Part #: H/BHK-S4-5485K$1,199.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
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- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- The horns are constructed fromfiberglass-reinforced ABSfor extreme durability through all harsh conditions
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty Viair 485C stealth black air compressor
- Max honk time: 10 to 12 seconds
- Voltage:12 volts DC
- Max amperage:23amps
- Maximum duty cycle:100% @ 200 PSI
- Includes: Shocker S4 Train Horns
- 5 Gallon Air Tank
- Viair 485C stealth black compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- HornBlasters 200 PSI air gauge
- 18 ft of 10 Gauge power wire
- 18 ft of 18 Gauge power wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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
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.
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HornBlasters Shocker S6 544 Nightmare Edition Train Horn Kit - HK-S6-544K
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty 444C air compressor
- Max honk time: 8-10 seconds
- Voltage:12 volts DC
- Max amperage:19amps
- Maximum duty cycle:100% @ 100 PSI ,50% @ 200 PSI
- Includes: Shocker S6 Train Horns
- 1/2 in NPT Electric solenoid valve
- 5 Gallon Air Tank
- Viair 444C compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- 17 ft of 10 Gauge power wire
- 17 ft of 18 Gauge power wire and horn wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,259.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$1,259.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- All-inclusive Train Air Horn solution!
- Extremely durable & loud!
- Stainless steel diaphragms won't rust
- Extra large 5 gallon air tank
- Heavy duty 444C air compressor
- Max honk time: 8-10 seconds
- Voltage:12 volts DC
- Max amperage:19amps
- Maximum duty cycle:100% @ 100 PSI ,50% @ 200 PSI
- Includes: Shocker S6 Train Horns
- 1/2 in NPT Electric solenoid valve
- 5 Gallon Air Tank
- Viair 444C compressor
- 110/150 PSI pressure switch with 40 amp relay
- Remote mountable intake filter assembly
- Air filter cartridges
- 10 ft of 5/16 in D.O.T. approved air line
- 17 ft of 1/2 in D.O.T. approved air line
- 6 ft of 3/8 in Air line (for intake)
- 17 ft of 10 Gauge power wire
- 17 ft of 18 Gauge power wire and horn wire
- Wiring kit with fuse holder
- Brass NPT fittings kit including safety valve and blow-off
- All standard mounting hardware & detailed instructions
- It can be heard from almost miles away!
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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
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.
Choose Your Secure Checkout Method
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HornBlasters 1/2" Stainless Steel Electric Valve Kit - VK-8-SS
- Fitment: Universal Fit
- Heavy flow 16mm orifice
- Heavy duty all stainless steel valve case
- Fully weatherproof
- Designed for performance applications
- 1/2" NPT female port
- Includes: One HornBlasters Stainless Steel 1/2" Electric Air Valve
- Horn button, electrical terminals
- 20 ft 18ga wire
- 17 ft of 1/2" DOT air line
- 4x 1/2" DOT push to pull fittings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$129.99
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$129.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Heavy flow 16mm orifice
- Heavy duty all stainless steel valve case
- Fully weatherproof
- Designed for performance applications
- 1/2" NPT female port
- Includes: One HornBlasters Stainless Steel 1/2" Electric Air Valve
- Horn button, electrical terminals
- 20 ft 18ga wire
- 17 ft of 1/2" DOT air line
- 4x 1/2" DOT push to pull fittings
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
PSC Steering Power Steering Gearbox - SG441M
- Proudly remanufactured in the USA
- Modified for optimum efficiency
- Upgraded billet aluminum top and end covers
- Turning Ratio: 13-16:1 variable, 3.3 turns lock-to-lock
- Input Shaft: 3/4 Inch - 30 spline
- Port Type: Metric o-ring
- Mounting: Four (4) bolt, outside-the-frame
- Pinch bolt style pitman arm required
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$368.99
On Backorder
$368.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Proudly remanufactured in the USA
- Modified for optimum efficiency
- Upgraded billet aluminum top and end covers
- Turning Ratio: 13-16:1 variable, 3.3 turns lock-to-lock
- Input Shaft: 3/4 Inch - 30 spline
- Port Type: Metric o-ring
- Mounting: Four (4) bolt, outside-the-frame
- Pinch bolt style pitman arm required
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
PSC Steering Swepco 715 Power Steering Fluid - SWE715
- High VI paraffinic base stock
- Contains LUBIUM (additive)
- Anti-foam protection
- Anti-squeal additive
- 32 ounce bottle
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$10.99
On Backorder
$10.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- High VI paraffinic base stock
- Contains LUBIUM (additive)
- Anti-foam protection
- Anti-squeal additive
- 32 ounce bottle
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
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
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.
Choose Your Secure Checkout Method
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PSC Steering Power Steering Gear (Remanufactured) - SG042S
- Proudly remanufactured in the USA
- Modified for optimum efficiency
- Upgraded billet aluminum top and end covers
- Larger 3.125" piston diameter
- Turning Ratio: 13-16:1 variable, 3.3 turns lock-to-lock
- Input Shaft: 13/16" - 36 spline
- Port Type: SAE inverted flare
- Mounting: Four (4) bolt, outside-the-frame
- Cylinder assist upgrade available
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$339.99
On Backorder
$339.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Proudly remanufactured in the USA
- Modified for optimum efficiency
- Upgraded billet aluminum top and end covers
- Larger 3.125" piston diameter
- Turning Ratio: 13-16:1 variable, 3.3 turns lock-to-lock
- Input Shaft: 13/16" - 36 spline
- Port Type: SAE inverted flare
- Mounting: Four (4) bolt, outside-the-frame
- Cylinder assist upgrade available
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
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
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.
Choose Your Secure Checkout Method
Create An Account
Add to Wishlist
PSC Steering Cylinder Assist Steering Kit - SK315
- Fitment: Direct Fit
- SG441SR Big Bore Cylinder Assist Steering Gear with 4WD non-crossover sector shaft
- PK1405- High Performance Complete Pump Kit with Remote Resevoir
- SC2201K-(1.75 Inch X 8 Inch Stroke) Cylinder Kit with Hardware
- HK2020 - Gear Box to Cylinder Complete Hose Kit
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
$1,482.00
On Backorder
Contact Us for Availability or Alternatives
LOW PRICE GUARANTEE
EASY RETURNS
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
$1,482.00
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- SG441SR Big Bore Cylinder Assist Steering Gear with 4WD non-crossover sector shaft
- PK1405- High Performance Complete Pump Kit with Remote Resevoir
- SC2201K-(1.75 Inch X 8 Inch Stroke) Cylinder Kit with Hardware
- HK2020 - Gear Box to Cylinder Complete Hose Kit
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping
