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โ๏ธ Gear up with Lucas Oil โ where performance meets precision!
Lucas Oil 10121 75/140 Syn Gear Oil is a premium synthetic lubricant designed for high-performance and heavy-duty applications. It features a non-foaming formula that maintains lubricity at elevated temperatures, is ideal for limited slip differentials, and meets or exceeds multiple industry standards including API GL-5 and MIL-PRF 2105-E. Trusted by professionals, it reduces gear noise and extends bearing life for reliable, long-lasting drivetrain protection.

| ASIN | B000BCKWVE |
| Best Sellers Rank | 122,163 in Automotive ( See Top 100 in Automotive ) 260 in Gear Oils |
| Brand | Lucas Oil |
| Brand Name | Lucas Oil |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 693 Reviews |
| Global Trade Identification Number | 00049807101213 |
| Included Components | 1 x Lucas Oil 75/140 Syn Gear Oil - 946 ml |
| Item Form | Oil |
| Item Type Name | 75/140 Syn Gear Oil - 946ml |
| Item Weight | 0.92 Kilograms |
| Item weight | 0.92 Kilograms |
| Liquid Volume | 1 Quarts |
| Liquid volume | 1 Quarts |
| Manufacturer | Lucas Oil Products Inc |
| Material | Blend |
| Model Number | LUC10121 |
| Number of Items | 1 |
| Package information | Bottle |
| Part Number | LUCA10121 |
| Product Warranty | No Warranty |
| Recommended Uses For Product | Automotive |
| Recommended uses for product | Automotive |
| SAE J300 Viscosity Grade | 75W-140 |
| Specific Uses For Product | High performance transmissions |
| UPC | 049807801212 049807401214 |
| Unit Count | 946.0 millilitre |
| Upper Temperature Rating | 1 Kelvin |
| Viscosity | 75W-140 |
A**Y
Good
Product was up to standards
P**Y
Good stuff
Great
J**3
Five Stars
Oil?
G**Y
quieter gearbox now
did make an improvement.thanks
P**S
Good product
I have not had to use this oil yet the gearbox was at it's max level, but it looks to be a good product and I'm very happy with my purchase
Trustpilot
2 weeks ago
3 weeks ago