Manufacturer | Rain-X |
---|---|
Brand | Ford |
Model | XL-3 |
Item Weight | 4 ounces |
Country of Origin | USA |
Item model number | XL-3 |
Is Discontinued By Manufacturer | No |
Exterior | Painted |
Manufacturer Part Number | XL-3 |
OEM Part Number | 0, XL-3, XL3 |
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90% positive over last 12 months
Ford Genuine Ford Fluid XL-3 Friction Modifier Additive - 4 oz.
Purchase options and add-ons
- For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels
- Use according to owner guide recommendations
- Formulated for automotive use
- Added to lubricants to reduce the surface friction of the lubricated parts
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Product Description
For use on certain limited-slip differentials to reduce chatter and hypoid gear noise levels. Use according to owner guide recommendations.
Product information
Technical Details
Additional Information
ASIN | B000NU5LP6 |
---|---|
Customer Reviews |
4.8 out of 5 stars |
Best Sellers Rank | #3,045 in Automotive (See Top 100 in Automotive) #10 in Engine & Oil Fluid Additives |
Date First Available | March 4, 2011 |
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Top reviews from the United States
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1. It works as advertised. Very happy about that.
2. This stuff doesn't smell bad, it is possibly the worst odor on the planet. Don't order anything else with this product. Don't bring the package into home- EVER. After adding this to your gearbox, drop the bottle off in your nearest enemy's trashcan- you dont want it at your house. After returning home, strip naked and burn your clothes outside- even if you didn't get a drop on you. The odor from this stuff seeps into your clothes, and maybe your skin. Have someone hose you down with a scrub brush and soap before going indoors- think nuclear fallout decontamination scenes from the movies.
I'm kidding- maybe a little- but this stuff really does smell awful!
Fast forward to now: The shop that installed the Auburn posi didn’t seal the diff cover very well it would seep around the bolts and collect grime. Finally it began to drip. Decided to change rear axle fluid mostly so I could have a shot at finally sealing the diff cover correctly,
This time I used Mobil1 75-140 LS gear oil. That’s full synthetic and is supposed to have limited slip additives included. Chattered bad. Then I added a bottle of KW limited slip additive. Chattered as bad or almost as bad. Then I added a bottle of this Motorcraft stuff. Instantly chatter free yet again!
Yes it stinks something fierce. Even after cleaning my oil catch container with brake cleaner and letting it dry outside for an hour the remaining invisible residue stunk up the garage. Wear gloves and be careful so you can minimize drips and residue.
But it also WORKS! For my situation it’s been that only thing which has.
Side note: Recommend Permatex “Gear Oil Formulated” RTV to seal the diff cover. Good consistently, nice gray color, and is resistant to friction modifiers breaking it down. Rear axle is finally bone dry on the outside.
Top reviews from other countries
Works great though, 10/10, no more diff chatter in my Crown Vic.
Reviewed in Canada on September 23, 2021
My garage took a week before the smell dispersed, even with taking precautions.