# Red Line MT-90 75W90 Gear Oil - 5 Gallon

Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road

-   Popular in Nissan, Mazda, Mitsubishi, VW/Audi, Lotus Elise/Exige, Toyota, Mendeola transmissions and Atlas transfer cases for Off Road
-   Satisfies the gear oil viscosity requirements of 75W90, 80W90, 90 and motor oil viscosities of SAE 40, 10W40 and 15W40
-   Recommended for GL-1, GL-3 and GL-4 applications, as well as where most special synchromesh fluids are specified
-   Safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage
-   75W90 GL-4 gear oil (similar to SAE 5W40/10W40 engine oil viscosity)
-   Offers quicker shifts, perfect synchronizer coefficient of friction
-   High performance gear protection and longer synchro life
-   Eliminates notchy shifting, even when cold

## Details

- **Price:** 680.47 CAD
- **Vendor:** Red Line
- **Type:** Gear Oils

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 680.47 CAD | In stock |

## Images

- Photo - Primary
- User 1

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/red-line-mt-90-75w90-gear-oil-5-gallon)
> Updated: 2026-08-15