Racecar Gear Oil

Gear Oils

Gear Oils. DiscoveryParts offers Gear Oils/ Lubricants to pinpoint nearly every transmission application.

Red Line MT-90 GL-4 Gear Oil Quart
Last items in stock
For Manual Transmissions. Red Line MT-90 Gear Oil is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage. Recommended for GL-1, GL-3, and GL-4 applications, as well as where most special synchromesh fluids are specified. 
$18.60
Red Line 75W90 GL-5 Gear Oil Quart
In Stock
Red Line's Most Popular Gear Oil.  75W90 Gear Oil Offers Thousands Of Applications for passenger cars, light trucks, and racing vehicles. Contains additional friction modifiers for suitability with clutch-type limited slip differentials - for most LSDs, no additional friction modifiers are required.
 
$18.95
Red Line 75W85 GL-5 Gear Oil Quart
In Stock
Known Formerly As LightWeight Gear Oil, Red Line 75W85 GL-5 Gear Oil Is Popular in many late model BMW, Dodge, Jeep, Mercedes-Benz differentials, Toyota light truck, Lexus differentials and transfer cases. 
 
$18.95
Red Line 75W110 GL-5 Gear Oil Quart
In Stock
Developed With support from Red Line-Sponsored Racing Team And Project Cars, Red Line 75W110 GL-5 Gear Oil is new and designed as a intermediate viscosity providing additional film strength over a 75W90, yet less drag than a 75W140.
$18.95
Red Line 75W140 GL-5 Gear Oil Quart
In Stock
For Use In Most Manual Transmissions Or Tranaxles. Red Line 75W140 GL-5 Gear Oil is popular for cars and light trucks like Ford Mustang, Ford F-150, Dodge Ram, Toyota Tundra and Sequoia, and Jeep Cherokee.
 
 
$19.55
Red Line Heavy ShockProof Gear Oil Quart
Last items in stock
Designed For Heavily-Loaded Racing Differentials And Transmissions, and problem gearboxes. Red Line Heavy ShockProof Gear Oil has a film thickness greater than an SAE 75W250, yet low fluid friction like 75W90.
$19.95
Red Line Lightweight ShockProof Gear Oil Quart
In Stock
For Racing Differentials Under Moderate Loads. Red Line Lightweight ShockProof Gear Oil has a film thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil. Raced every weekend in racing transmissions like Hewland and other Road Racing dog-ring boxes, Bert and Brinn for Stock Cars, G-Force, and Liberty clutchless for Drag Racing
 
 
$19.95
Red Line Superlight ShockProof Gear Oil Quart
In Stock
For Moderate To Low Load, Qualifying, Etc. Red LineSuperlight ShockProof Gear Oil has a film thickness greater than an SAE 75W90, yet low fluid friction like ATF.  Popular in British F3, Euro F3 and Star Mazda racing gearboxes for ultra low drag.
$19.95
Motul Gear 300 Oil 75W90
In Stock
Motul 105777 Gear Oil 75W90 - 100% synthetic ester lubricant for all mechanical transmission of high performances and racing cars.
$25.21
Motul 90 PA Gear Oil
In Stock
Motul 100122 90 PA Gear Oil is 100% synthetic lubricant for limited-slip differentials. It is considered EP (extreme pressure) and includes a friction modifier for clutch-pack or plate type differentials.
$24.90
Motul FF Comp 75W140 Gear Oil
In Stock
Motul 105779 FF Competition Gear 75W140 is 100% synthetic ester based lubricant for all mechanical transmission and differentials of high performances and racing cars.
$26.30
Motul Gear 300 LS Oil 75W90
In Stock
Motul Gear 300 LS has friction modifiers, offers the protection of 75W140, but the efficiency of a 75W90 gear oil all while being 100% Synthetic Ester based.
$25.78
Red Line MTL 75W80 GL-4 Gear Oil Quart
In Stock
MTL 75W80 GL-4 Gear Oil By Red Line is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage. MTL 75W80 GL-4 Gear Oil offers quicker shifts, perfect synchronizer coefficient of friction.
$18.60
Red Line MT-85 75W85 GL-4 Gear Oil Quart
In Stock
MT-85 75W85 GL-4 Gear Oil By Red Line is recommended for Nissan 350Z and 370Z (also most Maxima, Alatima & Sentra), Mitsubishi Evolution, Hyundai, and Kia applications. Mt-85 75W85 GL-4 Gear Oil offers quicker shifts, perfect synchromizer coefficient of friction and eliminates notchy shifting, even when cold.
$18.60
Driven 75W85 GL-4 Gear Oil Quart
Last items in stock
Joe Gibbs Driven75W-85 synthetic gear oil is lightweight, 100 percent synthetic, and its 75W85 viscosity provides race-proven durability and dyno-proven power gains from reduced friction and parasitic drag. It is used by Joe Gibbs Racing in every Super Speedway rear-end differential and transmission gearbox.
$19.99
Red Line Lightweight ShockProof Gear Oil Gallon
In Stock
For Racing Differentials Under Moderate Loads. Red Line Lightweight ShockProof Gear Oil has a film thickness greater than an SAE 75W140, yet low fluid friction like 80W gear oil or 30W motor oil. Raced every weekend in racing transmissions like Hewland and other Road Racing dog-ring boxes, Bert and Brinn for Stock Cars, G-Force, and Liberty clutchless for Drag Racing
 
 
$76.95
Red Line 75W140NS GL-5 Gear Oil - 1 Quart
In Stock
Red Line 75w140NS is a heavier product what works well over a wide range of loads and temperatures, this GL-5-type gear oil doesn't contain the friction modifiers for limited-slip hypoid differentials. This makes the transmission synchronizers come to equal speeds more quickly, allowing faster shifting and much easier low-temperature shifting. 
$18.95
New
Red Line MT-LV 70W/80W GL-4 Gear Oil Quart
In Stock
MT-LV 70W/80W GL-4 Gear Oil By Red Line is safe for brass synchros, as it lacks the reactive sulfurs found in most GL-5 oils that cause damage. MT-LV 70W/80W GL-4 Gear Oil offers quicker shifts, perfect synchronizer coefficient of friction.
$18.60
Red Line 80W140 GL-5 Gear Oil Quart
Popular In Stock Car Racing Differentials And Transmissions, Red Line 80W140 GL-5 Gear Oil contains additional friction modifiers for suitablity with clutch-type limited slip differentials. 
$18.95
Red Line 75W90NS GL-5 Gear Oil Quart
Helping Slow Synchros For Easier Shifting Across A Broad Temperature Range, Red Line 75W90NS Gear Oil is popular in Ferrari, Porsche and Subaru transaxles and also in muscle car applications like Ford Top Loader, Borg-Warner T-10 and Super T-10, and Muncie transmissions.
 
$18.95
Red Line Friction Modifier & Break-In Additive
Red Line makes the most popular differential friction modifier. Red Line differential friction modifier and break-in additive can be added to any gear oil to replace the manufacturer's limited-slip additives. It's ideal to tune a limited-slip unit to make the perfect amount of slip vs bite.
$8.95
Driven EPC Chassis Grease
A premium Extreme Pressure grease with greater load carrying and a higher dropping point than traditional Lithium greases.
$15.99
Driven Break-In Gear Oil 80W-90
Petroleum-based Break-In Gear Oil allows gear teeth to break-in quickly while improving their surface finish. By polishing the gear teeth, micro-pitting is eliminated to improve gear durability. A smooth gear surface can carry more load and last longer.
$9.99
Castrol Syntrax 75w90 Limited Slip Gear Oil
Castrol Syntrax 75W-90 full synthetic limited slip gear oil is lightweight, 100 percent synthetic, and its 75W90 viscosity provides race-proven durability and dyno-proven power gains from reduced friction and parasitic drag. 
$18.97
Neo Synthetic 75W-90/RHD Gear Lube
Neo Synthetic 75W-90/RHD Gear Lube 100% Synthetic Base for Extreme Temp & Wear Problems through exceptional thermal stability with excellent shear protection. Considered the best in class of formula car 75w90 gear Oil NEO SYNTHETICS, offers better wear at a lower resistance, making it the front running racers favorite.
$95.62
Red Line 75W140NS GL-5 Gear Oil - 1 Gallon
Red Line 75w140NS is a heavier product what works well over a wide range of loads and temperatures, this GL-5-type gear oil doesn't contain the friction modifiers for limited-slip hypoid differentials. This makes the transmission synchronizers come to equal speeds more quickly, allowing faster shifting and much easier low-temperature shifting. 
$75.95
New
Motul DSG Transmision Multi DCTF
Motul 109464 is a Multi DCTF dual clutch transmission fluid is a high performance Technosynthese lubricant suitable for a wide range of DCT-equipped passenger cars—including dry DCT and wet DCT design. This formula enhances fuel economy by optimizing friction, while providing anti-shudder performance to avoid vibrations on the engine flywheel.
$18.10