Gear oil MOTUL or AMSOIL

Amsoil Severe Gear, it's the best in the business

I put Amsoil Severe Gear 75-90 in both just last month.

I have a 22 6MT. I changed my driveline fluids myself at 30k. Super easy. I used Amsoil severe gear 75w90. It’s full synthetic.

I got the Motul 75w90 off Amazon when I did mine on my WRX.

Amsoil. I’m not a fan of their engine oil but their transmission and gear oil is the best I’ve used so far.

I use Amsoil on my tundra. Except for the engine oil, i use mobil just because I changed my oil every 3000 miles, and i dont tow a lot, so I'm not reving my tundra as much . It is extremely expensive. I think I spend around 400.00 for the transmission,rear diff,transfer case, etc....But I did a lot of research on them, and they are worth the money.

I just did mine today. Used VW haldex fluid for the AWD haldex, and Amsoil SevereGear 75W90 in both the front and rear bevel boxes.

I changed mine initially at 30k and refilled with Amsoil severe gear. Changed it again at 90k and wish I didn’t… the fluid still looked brand new.

I use motul gear 300 75w90. It makes a world of a difference.

I used amsoil severe gear. Very nice fluid.