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

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.

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.

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.

Chattering differential. Fixed it instantly. 6 stars!

Arrived fast.

Slow slow slow delivery, high price. But needed for Jeep other options not much better.

OEM fluid for limited slip differentials.

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 ,

If you have a Jeep with a Tracloc rear diff, then you have to use this stuff in with the diff oil. Its not cheap, but it is essential. I have bought from this dealer before, as it is remarkably hard to source this stuff in the UK. Their service is very good - prompt, and the bottles well packaged. When I've worked through this order (and I bought enough to last for a few oil changes), I will very happily order from them again.

Conforme qualité origine ras

Producto totalmente necesario para el correcto funcionamiento de los grupos diferenciales de deslizamiento limitado "LSD" limited slip generalmente el grupo trasero de los 4x4. Este recipiente trae la cantidad suficiente como para añadir a 2 litros de lubricante para grupos diferenciales, recomiendo que se acompañe de lubricante Castrol Syntrax Limited Slip 75W-140

Excelente producto

Works as intended