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Pros & Cons
Pros
Using this lube along with a small bottle of ford friction modifier made my rear end beyond quiet. I'm sure this is probably normal because everything still works and sounds fine on my backend. The kubota bx 1870 is smoother and quieter since changing... Read More
It has the friction additive. Works perfectly in the limited slip rear of my '15 ram 1500. Rp is what i used in both of the diffs and gearbox.
No complaints here. Royal purple is one of the best companies. All is perfect. Does the job.
Product is great 7se their motor oil. It's gear oil, should be good to go. I expect it to be as good as royal purples reputation.
Highlights
Quality
Always happy with the royal purple products
I was so impressed by the product i also put this in our canam maverick sport cant say good or bad but the shifting is already more smooth
I tried it several more times and every time now my rear diff will disengage with the push of a button thanks to this awesome gear oil
I was having issues with the rear traclok on my 1998 5
Price
The price was also right compared to moparrecommended fluid
Competitiveness
Longterm test coming up probably next spring 2018
Overview
- How are reviewers describing this item?
purple, royal, rear, great and fluid. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has analyzed and discovered that 76.7% of the reviews are reliable.
- This product had a total of 790 reviews as of our last analysis date on Dec 14 2023.
Helpful InsightsBETA
Posted by a reviewer on Amazon
It was harsh in turns especially tight u turns
Posted by a reviewer on Amazon
I switched out the standard synthetic oil that a service station used for royal purple with the friction modifier
Posted by a reviewer on Amazon
Do not know why amazon says it wont work on this particular jeep because the specs are exactly what the manual calls for
Posted by a reviewer on Amazon
Was starting to get rear diff chatter on tight turns
Posted by a reviewer on Amazon
If u have a pickup truck dont store it in cab leave in bed
Posted by a reviewer on Amazon
I had to change out the front and rear differential fluid on my 2018 jl wrangler with m220 rear axle with limitedslip
Posted by a reviewer on Amazon
Truck was fine driving down the road and even in turns but failed the figure 8 test not enough friction modifier i had to buy some friction modifier and added 2oz instead of the 4oz the factory recommends
Review Count History
Price History
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