80W90 Lucas Heavy-Duty Plus Gear Oil 10043-1

Lucas Oil 10043 — Heavy Duty 80W-90 Gear Oil (1 qt): Conventional mineral GL-5 gear oil fortified to reduce heat, drag, and wear in hypoid axles. Non-foaming formula for long drain intervals and strong bearing/gear protection.

Fits:

• Applications calling for SAE 80W-90, API GL-5/MT-1 (automotive/light-truck differentials and axle housings—follow OEM specs)

• Open/standard diffs: ready to use

• Clutch-type limited-slip diffs: add OEM-specified friction modifier if required

• Helical-gear LSDs (e.g., Truetrac): use mineral GL-5 and do not add friction modifier unless directed by the diff maker

Manufacturer Warranty: Lucas limited warranty; coverage varies by application and region—see packaging and your invoice.

Manufacturer Notes: Viscosity 80W-90 • Spec GL-5/MT-1 • Mineral (non-synthetic) • Anti-wear/lubricity additive package • Non-foaming • Size: 1 qt • UPC: 049807100438 • PN: 10043.