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Motul 90 PA Limited Slip Differential Oil 2.1QT (Subaru R180 Rear Diff) ( Part Number:MOU 100122)

Motul 90 PA Limited Slip Differential Oil 2.1QT (Subaru R180 Rear Diff) - Universal

MODEL # MOU 100122
Manufacturer Part # 100122
13 REVIEWSSEE ALL REVIEWS

$24.17

MSRP: $26.86

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Description

This is an Extreme Pressure Lubricant for Limited Slip Differentials.

Specially formulated for limited-slip differentials : Racing cars, Passenger Cars and Industrial applications.

Special formula includes a friction modifier for clutch-pack or plate type differentials to prevent dragging of discs.
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Specifications


Brand: Motul
Class: GL-4/GL-5
Mfgr. Warranty: No Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
Standard

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RallySportDirect.com Reviews:
Verified Purchase

*sigh*
EvenTheScore 3 years ago
I was recommended this oil for my 2004 WRX 5mt rear diff. Turns out it's for LSD clutch style STI differentials. NOT WRX!! So here I am running to find rear diff oil, while I'm halfway through a fluid swap. I informed the representative of the vehicles year, make, model, and transmission. And now I'm stuck with something I can't use, and a dry diff.
Comment

Awesome!!!
iGhost 4 years ago
First off thanks to RSD for always having the dopest products! This stuff simply a must have if you have an 06' STI. Little of a pain to get it in the diff without making a mess but Motul fluids all the way!
Comment
Verified Purchase

No problems
shaunisradd 4 years ago
Did a change about 3k ago. Did not have any grinds or weird noises before. Still going well after about 3,000 miles. Easy to do with a cheap hand pump from the parts store.
Comment
Verified Purchase

Great Diff Fluid
mattm33691 4 years ago
Had a bit of diff chatter. Replaced fluid that was in there from previous owner with a quart of Motul 90PA and it's way better. Good stuff, and one of the few approved for the '04 STi rear diff.
Comment
Verified Purchase

No problems here
Jaron 4 years ago
Used in 2005 sti rear diff. Worked fine before and works fine now. After doing lots of research on what is the best gear oil for the transmission and diff I finally decided Motul is the only way to go.
Comment
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ASK A QUESTION

  • Q: LSD Differentials  jaymie98 9 months ago

    Answer

    RSD, I have 2007 Subaru Forester XT with a JDM Forester STI 6 speed which has 2 Suretrac LSD,s (front & rear). I purchased the Motul 90pa for both diff & gearbox but the gearbox seems to have a slight wine & vibration over 70mph, any recommedations?


    • A: It could be that the oil that you put in your transmission has a high viscosity which might give you a slight whine. However it could also be your clutch parts. I would start by diagnosing any clutch issues and if the clutch is all good go with a different trans oil.


      Tyler A. 9 months ago

  • Q: 2009 sti   dubaru 3 years ago

    Answer

    Will there be any gains or positives to using this over the standard motul 300 in my rear diff? If not then Ill just purchase the motul 300. Secondly, what should I use for my front diff? I see everyone talking about tranny and rear diff but not front diff.


    • A: This fluid is for clutch-pack or plate type differentials. In 07+ STi's that use a torsen you can simply use the standard Motul 300. The 90PA can be used, but its not needed as your Torsen LSD does not require a special fluid like a clutch type unit that the 04-06 STi have. This is not recommended for the Transmission(which houses the front and center diff) on the STi due to the friction modifier that is added, The Motul Gear 300 is a better option for the 6MT Transmission.


      guest569558ee2a8d252b708e85a3 3 years ago

  • Q: JDM 04 Sti  Ejzok 3 years ago

    Answer

    What's the different between PA90 and 300 (both non-LS and LS)??? Im so confus I run trackday twice a month, so please recommend which one should I be using for Gear and Rear Diff, thanks!


    • A: The PA90 is more useful for clutch type unit that comes in this 04-06 models where as the 300 is a more generic gear oil. You could use either without any issues.


      guest57853c642a8d25b5018c44a7 3 years ago

  • Q: Mazdaspeed 6  Hinkes 4 years ago

    Answer

    I have heard nothing but good stuff about this product and wanted to know if I could use this in my mazdaspeed 6 rear diff? Everybody uses this for subarus.


    • A: Motul recommends this fluid for the rear diff of the Mazdaspeed6.


      Zach G. 4 years ago
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Universal Product
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.

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