Red Line MT-90 GL-4 synthetic gear oil, recommended for use in manual transmissions and transaxles, popular with Nissan, Toyota and Mazda owners, offering excellent protection and improved shiftability. Supplied in 1 Quart (0.946ml) or 1 Gallon (3785.41ml) bottles. Red Line MT-90 is a 75W90 GL-4 gear oil that's slightly heavier than MTL and protects both gears and synchronizers, with it's balanced slipperiness providing the perfect coefficient of friction, for quicker, smoother shifting. Red Line MT-90 exceeds the requirements of API GL-4 gear oil.
Red Line MT-90 GL-4 synthetic gear oil, recommended for use in manual transmissions and transaxles, popular with Nissan, Toyota and Mazda owners, offering excellent protection and improved shiftability. Supplied in 1 Quart (0.946ml) or 1 Gallon (3785.41ml) bottles. Red Line MT-90 is a 75W90 GL-4 gear oil that's slightly heavier than MTL and protects both gears and synchronizers, with it's balanced slipperiness providing the perfect coefficient of friction, for quicker, smoother shifting. Red Line MT-90 exceeds the requirements of API GL-4 gear oil.
in 20 offers
The lowest price for Red Line Redline MT-90 75W90 GL-4 3.78 L right now is $136.50 at Rocket Industries, compared across 20 retailers.
The all-time low was $43.00 on 6 Oct 2026 — today's price is 217% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 8 Nov 2026.
Red Line Redline MT-90 75W90 GL-4 3.78 L
Red Line MT-90 GL-4 synthetic gear oil, recommended for use in manual transmissions and transaxles, popular with Nissan, Toyota and Mazda owners, offering excellent protection and improved shiftability. Supplied in 1 Quart (0.946ml) or 1 Gallon (3785.41ml) bottles. Red Line MT-90 is a 75W90 GL-4 gear oil that's slightly heavier than MTL and protects both gears and synchronizers, with it's balanced slipperiness providing the perfect coefficient of friction, for quicker, smoother shifting. Red Line MT-90 exceeds the requirements of API GL-4 gear oil.
Red Line MT-90 GL-4 synthetic gear oil, recommended for use in manual transmissions and transaxles, popular with Nissan, Toyota and Mazda owners, offering excellent protection and improved shiftability. Supplied in 1 Quart (0.946ml) or 1 Gallon (3785.41ml) bottles. Red Line MT-90 is a 75W90 GL-4 gear oil that's slightly heavier than MTL and protects both gears and synchronizers, with it's balanced slipperiness providing the perfect coefficient of friction, for quicker, smoother shifting. Red Line MT-90 exceeds the requirements of API GL-4 gear oil.
Last updated at 08/11/2026 07:33:13
Red Line 50305 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Gallon
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Red Line MT-90 75W90 GL-4 Gear Oil 1 Gallon Bottle (3.785 Litres)
Redline Gearbox MT-90 75w90 GL-4 Oil 3.78 Litre (1 Gallon)
Redline MT-90 GL-4 75W90 Gear Oil, 1 Gallon / 3.78L Redline Oil / 50305
Redline Gear Oil MT-90 75W/90 GL4 (Large Bottle 3.8L- 1 Gallon)
Delivery between Wed – Fri $33.30
Red Line MT-90 Manual Transmission 75W-90
Redline MT-90 Gear Oil 3.785L
RED50305 - Redline Oil Mt-90 75W90 Gl-4 Gear Oil 1-Gallon (3.785 Litres)
Redline Gear Oil Mt-90 75w/90 Gl4 (large Bottle 3.8l- 1 Gallon)
Delivery $19.95
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Redline MT-90 75W90 GL-4 Gear Oil, 1 Gallon Bottle [3.785 Litres]
Delivery between Thu – Sat $8.80
| Brand | Red Line |
Red Line 50305 MT-90 75W-90 GL-4 Manual Transmission and Transaxle Lubricant (MTL) - 1 Gallon
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Red Line MT-90 75W90 GL-4 Gear Oil 1 Gallon Bottle (3.785 Litres)
Redline Gearbox MT-90 75w90 GL-4 Oil 3.78 Litre (1 Gallon)
Redline MT-90 GL-4 75W90 Gear Oil, 1 Gallon / 3.78L Redline Oil / 50305
Redline Gear Oil MT-90 75W/90 GL4 (Large Bottle 3.8L- 1 Gallon)
Delivery between Wed – Fri $33.30
| Brand | Red Line |
