Hi friends.
I have to change my tranny fluid, and I will change the differential oil asweel, becouse I have a 94 rx7 with 50 000 miles on it and I never changed the diff oil.

What do u think of MOTUL?


Here in Argentina we dont have Royal Purple or NEo.


What will be best for my 7?
Dere are the options:
1)

MOTUL 90 PA LIMITED SLIP DIFFERENTIAL FLUID

Specially designed for limited slip differential and hypoid gear rear axles, this high performance mineral gear oil is perfectly suited for use in racing cars, 4 x 4's and passenger cars. If you have aftermarket clutch type LSD's (Nismo, KAAZ, Cusco, Mazda Comp. etc.) this oil is meant for your clutch type LSD. API GL5, MIL-L-2105-D, ZF TE ML.

MOTUL 90PA Limited Slip Differential Oil - 2 Litre 3181/CZ . . . . . $26.16 each


2)
MOTYLGEAR 75W90 SYNTHETIC BLEND GEARBOX OIL

A great high performance synthetic blend gear oil for gearboxes and rear ends. Perfect for older boxes that are harder to shift and have a tendency to "snick" or "grind" going into gear, this oil has additives which help to reduce gear mesh. A strong friction reduction package increases mileage, while extending the life of the gearbox.
API GL4 and GL5 MIL-L2105C.

MOTYLGEAR 75W90 Synthetic Gearbox Oil - 1 Litre 3170/CZ . . . $15.64 each

3)

Motul Gear300 Gear Oil 75W90

GEAR 300 75W90 100% ESTER SYNTHETIC

Motul's highest quality 100% ESTER BASED synthetic 75W90 gearbox oil. Designed for today's high performance vehicles, and all out race cars. This lubricant is virtually unshearable. Its stability at high temperatures make it ideal for extreme conditions. Many endurance professional race teams swear by this oil. Designed for transmission gearboxes and rear axles. API GL4 and GL5/MIL-L-2105C.

GEAR 300 75W90 100% Synthetic Gear Oil - 1 Litre 3178/CZ . . . $24.11 each


here is the link with pictures...



Thank u guys!!!!


Alexis
http://www.pdm-racing.com/products/motuloil.html

 

i feel motul oil will not last very long, after 2 or 3 month. there have a lot of bubble in it

 

It can't be worse than not changing it. I would consider the Gear 300 product from the link that you sent though. It's fully synthetic. Also know that you should use the gearbox oil in the diff, not the LSD formula.