Skip to product information
1 of 1

Red+Line+Oil

Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart (Pack of 3)

Red Line (50304) MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant - 1 Quart (Pack of 3)

Regular price $125.94 USD
Regular price Sale price $125.94 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

About This

  • The information below is per-pack only
  • HIGH PERFORMANCE - gear protection and longer synchro life. Recommended for GL-1, GL-3, and GL-4 applications.
  • QUICKER SHIFTS - perfect synchronizer coefficient of friction and eliminates notchy shifting, even when cold
  • REQUIREMENTS - gear oil viscosity of 75W; 80W; SAE 40 10W40 and 15W40 motor oil
  • POPULAR GEAR OIL 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
  • WHY RED LINE - Established in 1979, Red Line Products perform & protect better than any on the market. No compromises

Overview

  • Material : Brass
  • Brand : Red Line
  • Package Information : Bottle
  • Liquid Volume : 96 fluid ounces
  • Item Weight : 5.1 pounds
View full details

Frequently Asked Questions

Orders are typically processed within 3–5 business days. Delivery usually takes 3–12 business days depending on your location.

Yes, we offer a 15-day return policy. Items must be unused, in original condition, and include original packaging.

Once your order has been shipped, you will receive a tracking number via email.

Please inspect your order upon arrival and contact us immediately if there is any issue. We will review the case and make it right.

Orders cannot be canceled once they have been processed. If you contact us before processing, cancellation may be possible.