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Genuine Mopar Fluid 4318060AB Limited Slip Additive - 4 oz. Bottle

  • Based on 1,697 reviews
Condition: New
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Availability: 15 left in stock
Fulfilled by Northern Lights Auto Supply

Arrives Jun 25 – Jun 27
Order within 1 hour and 18 minutes
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Size: 4 Ounce


Features

  • Genuine OEM Dodge/Molar factory fit part
  • The package length is 5.791 centimeters
  • The package height is 8.001 centimeters
  • The package width is 5.994 centimeters

Description

Reduces wear, noise and chatter in limited slip (Sure-Grip, Trak-Lok, Power- Lok) differentials. Should be added whenever the gear oil is changed or improper limited slip operation is detected.

Material: Synthetic


Brand: Chrysler


Package Information: Bottle


Liquid Volume: 4 Milliliters


Item Weight: 0.3 Pounds


Brand Name: Chrysler


Item Form: Liquid


Global Trade Identification Number: 07


Manufacturer: Mopar


Unit Count: 4.0 Fluid Ounces


Number of Items: 1


Part Number: 4318060AC


Model Number: 4318060AC


Included Components: Limited Slip Additive


Item Type Name: Limited Slip Additive


Container Type: Bottle


Liquid Volume: 4 Milliliters


Item Weight: 0.3 Pounds


Material: Synthetic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 25 – Jun 27

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Great product does what it’s supposed to do
Size: 4 Ounce
Required in ran differential with limited slip. Works great
Reviewed in the United States on March 26, 2026 by Gene H.

  • Use with 2005 Jeep Grand Cherokee
Size: 4 Ounce
Worked to stop chattering in the front differential. I purchased a used 2005 Jeep Grand Cherokee that chattered badly when turning in my test drive. It sounded like huge knobby tires rubbing on the undercarriage. The dealer put it on a rack so I could do a thorough inspection and I couldn’t find anything wrong. But it did appear the oil had been changed in the engine and differential. The price was really low because of the noise so I bought it. First job was changing all the fluids. I got this bottle of friction modifier on the presumption the used car dealer service guy didn’t know or think about it. After refilling the front differential along with this modifier, it -did- take a few drives (maybe 10-15 miles) and the rubbing sound was gone. It’s now been a couple months and it’s working fine. I have come to rely on the manufacturers friction modifier in all my vehicles if it’s called for. Don’t bother with third party offerings, get the real deal and avoid doing the job twice. ... show more
Reviewed in the United States on January 26, 2026 by Asa Jay Laughton

  • Works like it should. Definitely necessary.
Size: 4 Ounce
Rebuild the limited slip rear end in my Dakota. Had a shudder type noise taking off under load especially while turning. Couldn’t figure it out. Double checked the gear setup. Changed the oils again. Changed bearings. Realized I needed this stuff with my oil so I changed the oil one last time and added this. Fixed my issue. Crazy. ... show more
Reviewed in the United States on April 29, 2026 by Tyler

  • Excellent price
Size: 4 Ounce
Genuine Mopar right to your door for a third of the dealer price.
Reviewed in the United States on April 25, 2026 by North Country

  • Good Stuff
Always good but it depends on price
Reviewed in the United States on May 24, 2026 by MGGuitars

  • Jeep Mopar Rear Differential friction modifier for posi
Size: 4 Ounce
Slow slow slow delivery, high price. But needed for Jeep other options not much better.
Reviewed in the United States on February 19, 2025 by Vern Hoppes

  • 👍
Size: 4 Ounce
Have a locker rearend, reduced the chatter.
Reviewed in the United States on March 31, 2026 by Michael A.

  • Adios ruido de diferencial al doblar o girar 👍💪
Size: 4 Ounce
Tengo un dodge challenger 6.4, 2016 desde que lo compre me he vuelto loco buscando causas del ruido atras cuando doblo a velociad bajas o cuando me voy a estacionar , hice cambio de aceite del diferencial com mobil 1 que dice que ya biene con este aditivo , pero seguía igual, hasta que compre este aditovo qué lo recomienda MOPAR cuando vas hacer estos cambios segun el diferencial que tengas y desapareció por completo este ruido , ... show more
Reviewed in the United States on January 28, 2026 by Liover Cantillo

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