You absolutely need to add a friction modifier if you have a true limited slip diff (friction plates). If you have a torsen or helical gear limited slip, do not use additive. It will reduce the gear bias, meaning reduce effectiveness.

What is the gl rating? gl-1, gl-4, or gl-5

Per the Technical Data Sheet: "Exceeds All GL Classifications: API GL-4, API GL-5, API MT-1, SAE J2360 MIL-PRF-2105E, MACK GO-J, PG-2 Limited Slip." It's the good stuff. I hope that helps! -Matt

Hello, does anyone know if i can use this on a craftsman snowblower auger housing thanks.

If it needs gear oil . Lucas makes a fine product.

Can I use this oil for my Honda Accord 2001 stick sift?

No, use automatic transmission fluid, what you have is use mostly for rear ends now, a lot older American cars used this in their transmission ..

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⚙️ Gear up with Lucas Oil — where performance meets precision!

HEAVY DUTY PROTECTION - Designed to withstand high pressure and temperature, extending your vehicle’s drivetrain life.
TRUSTED BRAND EXCELLENCE - Lucas Oil’s proven expertise guarantees premium quality and consistent performance.
PRECISION VISCOSITY CONTROL - Engineered SAE 80W-90 formula ensures superior gear lubrication under extreme conditions.
PERFECT SIZE FOR PROFESSIONALS - 1 Quart container ideal for precise maintenance without waste or bulk storage.
OPTIMIZED FOR VEHICLE LONGEVITY - Keeps gears running smoothly, reducing wear and costly repairs—because your ride deserves the best.

Lucas OilLUC10043 SAE 80W-90 Heavy Duty Gear Oil is a premium lubricant designed for professional-grade gear protection. Packaged in a convenient 1 Quart size, it delivers optimal viscosity and durability to extend the life of your vehicle’s drivetrain components, backed by the trusted Lucas Oil brand.

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Manufacturer	Lucas Oil
Brand	Lucas Oil
Product Dimensions	29.46 x 8.38 x 8.26 cm; 907.18 g
Item model number	LUC10043
Manufacturer Part Number	10043
OEM Part Number	10043
Item Weight	907 g
Viscosity	80W

Lucas OilLUC10043 SAE 80W-90 Heavy Duty Gear - 1 Quart

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