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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: 18 left in stock
Fulfilled by 166 Auto Inc

Arrives May 6 – May 7
Order within 4 hours and 41 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


Material: ‎Synthetic


Brand: ‎Chrysler


Package Information: ‎Bottle


Liquid Volume: ‎4 Milliliters


Item Weight: ‎0.3 Pounds


Item Form: ‎Liquid


Global Trade Identification Number: ‎07


Manufacturer: ‎Mopar


Unit Count: ‎4.0 Fluid Ounces


Number of Items: ‎1


Model: ‎Limited Slip Additive


Item Weight: ‎4.8 ounces


Package Dimensions: ‎4.5 x 1.5 x 1.5 inches


Item model number: ‎4318060AC


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Machined


Manufacturer Part Number: ‎4318060AC


OEM Part Number: ‎04318060AB


Date First Available: June 7, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: May 6 – May 7

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


  • 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

  • This the real Chrysler stuff.
Size: 4 Ounce
I was planning for a rear parking brake job, which requires pulling the axle shafts, thus opening up the differential. I later noticed that many of the gear oil choices already have the limited- slip additive, so I probably didn’t need this, but used it anyway. Note: the RAM truck rear diff holds more than one quart of gear oil, so buy two. ... show more
Reviewed in the United States on May 27, 2025 by David S.

  • OEM friction modifier for limited slip differentials.
Size: 4 Ounce
Recommend you read the MSDS on this product and take precautions in using it. Other than that, it has been in my 2004 differential now for three months with no issues, chatter, clunks etc.
Reviewed in the United States on August 18, 2025 by Colleen Grotke

  • This WILL WORK!!
Size: 4 Ounce
Chattering differential. Fixed it instantly. 6 stars!
Reviewed in the United States on October 25, 2025 by Amazon Customer

  • Great price
Size: 4 Ounce
Arrived fast.
Reviewed in the United States on February 1, 2026 by Lori McGrath

  • 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

  • Essential Fluid
Size: 4 Ounce
OEM fluid for limited slip differentials.
Reviewed in the United States on January 25, 2026 by walla2k5

  • 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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