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SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
SHOP 4WP's HUGE SELECTION SHOP 4WP's HUGE SELECTION
11 Product Groups
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Dana Spicer Limited Slip Friction Modifier Additives
Dana Spicer Differential Friction Modifier AdditiveFrom $8.99
- This additive will allow your limited slip to operate chatter free and eliminate common driving annoyances caused by dry clutch plates
- California Residents: WARNING
From $8.99
4.0
4.0
(2)
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)
Auburn Gear Limited-Slip Differential Oil Additives
Auburn Gear Auburn Gear Differential Friction AdditiveFrom $24.99
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING
From $24.99
4.8
4.8
(4)
Crown Automotive Limited Slip Differential Fluid Additive
Crown Automotive Limited Slip Differential Fluid AdditiveFrom $12.99
- 4 ounce bottle
- Needed for Trac-Loc Differentials
- California Residents: WARNING
From $12.99
Crown Automotive RTV Sealant
Crown Automotive RTV SealantFrom $15.99
- RTV Sealant
- Black
- For use as a gasket
- California Residents: WARNING
From $15.99
Flex-A-Lite Flex-A-Chill Radiator Coolant Additive
Flex-A-Lite Flex-A-Chill Radiator Coolant AdditiveFrom $14.99
- Radiator Coolant Additive
- 16 oz. Bottle
- Provides corrosion protection for aluminum
- Race track surface approved
- 100-percent water soluble
- California Residents: WARNING
From $14.99
Dana Spicer Spicer Ultra Premium Synthetic Grease
Dana Spicer Spicer Ultra Premium Synthetic GeaseFrom $31.99
From $31.99
Omix-ADA RTV Silicone Gasket Makers
Omix-Ada RTV Silicone Gasket MakerFrom $7.99
- RTV Silicone Gasket Maker
- California Residents: WARNING
From $7.99
Omix-Ada Threadlocker
ThreadlockerFrom $10.99
- High strength Permatex prevents fasteners from loosening
- California Residents: WARNING
From $10.99
11 Products
Switch to View Product Groups
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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Prothane Super Grease - 19-1751
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Super Grease
- 14 ounce tube
- Clear
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$80.99
$125.64
In-Stock Ships next business day ?
$80.99
$125.64
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Super Grease
- 14 ounce tube
- Clear
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
Sign In Or Create an Account
Reset Password
An email is sent to .
Enter email address to change your password
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Dana Spicer Differential Friction Modifier Additive - 43161
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- For use in all limited slip differentials
- Reduces clutch chatter
- Smoother operation
- 4 oz.
- Works with standard and synthetic gear lubicants
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Gifts Under $50
$8.99
$10.96
In-Stock Ships next business day ?
$8.99
$10.96
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- For use in all limited slip differentials
- Reduces clutch chatter
- Smoother operation
- 4 oz.
- Works with standard and synthetic gear lubicants
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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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Crown Automotive Limited Slip Additive - 4318060AB
- Fitment: Direct Fit
- 4 ounce bottle
- Needed for Trac-Loc Differentials
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$12.99
On Backorder
$12.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Direct Fit
- 4 ounce bottle
- Needed for Trac-Loc Differentials
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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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Auburn Gear Limited Slip Friction Additive - 504102
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$24.99
In-Stock Ships next business day ?
$24.99
In-Stock Ships next business day
?
LOW PRICE GUARANTEE
EASY RETURNS
How to Get it
Free! Curbside & In-Store Pickup: Select A Store Near You
Ship to Home:
In-Stock Ships next business day ?- Fitment: Universal Fit
- Friction Additive
- Smooth Clutch Operation
- Reduces Noise
- Reduces Ratcheting Around Corners: Recommended for all types of limited Slip Differentials
- For Use With Synthetic And Mineral Based Oils
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
Crown Automotive RTV Silicone Sealant - J8993317
- Fitment: Universal Fit
- For use as a gasket
- Black
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$15.99
On Backorder
$15.99
On Backorder
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- For use as a gasket
- Black
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
Flex-A-Lite Flex-A-Chill Radiator Coolant Additive - FLX50016
- Radiator Coolant Additive
- 16 oz. Bottle
- Provides corrosion protection for aluminum
- Race track surface approved
- 100-percent water soluble
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$14.99
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
$14.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Radiator Coolant Additive
- 16 oz. Bottle
- Provides corrosion protection for aluminum
- Race track surface approved
- 100-percent water soluble
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
Omix-ADA Silicone - 19201.01
- Fitment: Universal Fit
- RTV Silicone 3 ounce tube
- Used between metal surfaces to prevent leaks
- Silicone
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$7.99
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
$7.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- RTV Silicone 3 ounce tube
- Used between metal surfaces to prevent leaks
- Silicone
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
Omix-ADA Threadlocker - 19201.02
- Fitment: Universal Fit
- Fits all vehicles
- Threadlocker 5 ml tube
- Red
- High strength Permatex prevents fasteners from loosening
- Threadlocker
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$10.99
$11.49
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
$10.99
$11.49
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- Fits all vehicles
- Threadlocker 5 ml tube
- Red
- High strength Permatex prevents fasteners from loosening
- Threadlocker
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
Omix-ADA Ultra-Premium Synthetic Grease - 19201.03
- Fitment: Universal Fit
- This Spicer Life Series Ultra-Premium Synthetic Grease for Ultimate Perform
- 14oz Tube
- California Residents: WARNING
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$38.99
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
$38.99
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- This Spicer Life Series Ultra-Premium Synthetic Grease for Ultimate Perform
- 14oz Tube
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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
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Dana Spicer Spicer Ultra Premium Synthetic Grease - SPL1051
- Fitment: Universal Fit
- 14 ounce tube
- Specifically engineered for Spicer u-joints
- Increases bearing life by more than 30%
- Made from calcium sulfonate for superior performance
- Excellent water resistance
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
Qualifies for Free Shipping on Orders Over $99
$31.99
$36.77
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
$31.99
$36.77
On Backorder
Contact Us for Availability or Alternatives
Email me when this product comes in stock
LOW PRICE GUARANTEE
EASY RETURNS
- Fitment: Universal Fit
- 14 ounce tube
- Specifically engineered for Spicer u-joints
- Increases bearing life by more than 30%
- Made from calcium sulfonate for superior performance
- Excellent water resistance
- Made in the U.S.A
- California Residents: WARNING + View More Specs - View Less Specs
PROMOTIONS AUTOMATICALLY APPLIED
We Pay the Sales Tax - Memorial Day 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!
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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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
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
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
We Pay the Sales Tax - Memorial Day Sale Weekend At 4WP!
SHOP 4WP's HUGE SELECTION
