

🛠️ Gear up with Lucas Oil – where heavy-duty meets heavy-duty protection!
Lucas Oil 10043 SAE 80W-90 Heavy Duty Gear Oil delivers premium anti-wear and lubricity agents combined with advanced additive technology to protect gears, reduce drag, and control heat. Trusted by professionals and backed by thousands of positive reviews, it’s available in practical 1 quart and 1 gallon sizes for all your vehicle maintenance needs.






| Best Sellers Rank | #5,327 in Automotive ( See Top 100 in Automotive ) #6 in Gear Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.8 out of 5 stars 4,109 Reviews |
| Item Weight | 0.92 Kilograms |
| Liquid Volume | 1 Quarts |
| Material | Plastic |
| Package Information | Bottle |
| Recommended Uses For Product | Vehicle |
D**.
Good quality and good price
Good quality lubricant for the shop jobs
R**D
Lucas
It is what it is. Works great.
D**C
Slick
Good stuff, use this in my atvs, readily available and decent price.
L**R
Will buy again!
Excellent gear oil! Provides smooth shifting and superior protection for my truck’s differential. Reduces noise and wear, even under heavy loads. High-quality formula with strong film strength. Trusted Lucas Oil brand never disappoints. Great value for the performance. Highly recommend for any heavy-duty application. Will buy again!
A**A
Best Item for gears
Good Product came on time
L**E
Good fluid
Good gear fluids for Gm vehicles
S**H
Easy to obtain
Needed and Great product
C**L
Quality gear/tranny oil
I'm using it as a bicycle chain oil (90% + 10% sewing machine oil). Works great.
Trustpilot
1 week ago
1 week ago