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⚙️ Keep your gears running smoother, longer — because your ride deserves the best!
Lucas Oil 10122 75W-140 Synthetic Motor Lube is a premium, super-slick gear oil designed for heavy-duty and high-performance vehicles. It features a specialized additive package that reduces gear noise, extends bearing life, and withstands high temperatures without losing lubricity. Ideal for limited slip differentials, this synthetic lubricant ensures long-lasting protection and optimal performance under demanding conditions.
| ASIN | B000IG7PMM |
| Best Sellers Rank | #10,686 in Automotive ( See Top 100 in Automotive ) #3 in Heavy Duty Vehicle Oils #21 in Gear Oils |
| Brand | Lucas Oil |
| Brand Name | Lucas Oil |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 1,379 Reviews |
| Global Trade Identification Number | 00049807101220 |
| Included Components | 1x 1 Gallon Bottle |
| Item Form | Liquid |
| Item Type Name | gear oil |
| Item Weight | 0.01 Ounces |
| Liquid Volume | 0.94 Gallons |
| Manufacturer | Lucas Oil |
| Material | Blend |
| Model Number | LUC10122 |
| Number of Items | 1 |
| Package Information | Bottle |
| Part Interchange Info | 10122 |
| Part Number | LUCA10122 |
| Recommended Uses For Product | Automotive |
| SAE J300 Viscosity Grade | 75W-140 |
| Specific Uses For Product | Heavy duty vehicle applications, high performance temperature conditions |
| UPC | 049807401221 |
| Unit Count | 128.0 Fluid Ounces |
| Upper Temperature Rating | 1 Kelvin |
| Viscosity | 75W140 |
| Warranty Description | See Return Policy |
P**Z
Really grateful for 4 axles
Really nice quality lubrication
H**S
Good item
Good price
D**O
very good item quick delivery
works fine just what i needed
J**I
Lucas gear oil
Use this on my tractor front gear case. Great price.
J**Z
Quality and value
My Ford 8.8 differentials really get abused and this is great stuff
C**A
Lucas fluid
Great fluid!
R**9
Worth your time
I used this to change me rear differential fluid in my 2014 Nissan Frontier PRO4x. I was not expecting to notice any difference, after all , it's just a fluid change. Though very minor, I did notice it seams to be just a little bit quieter going down the road. The one gallon jug was difficult at best, to gent into a position to refill the differential, but not impossible.
B**K
Good
Good
J**7
Lubrication!
Good quality product, gives confidence in protecting, transmissions and gearboxes.
D**K
decent rear diff oil
Needed a replacement for the old fluid in the rear axle of my 2000 f350. This was priced well and the synthetic is a requirement for these axles (especially up here when it gets to -40). Didn't need to use any additive...the limited slip seems to be working fine as it is.
P**A
Great price
Great price and no issues with oil change on my 2002 Ford F150 Differential.
G**E
It’s gear oil
It’s gear oil , what’s more to say. Shipping was great.
M**A
Lucas is awesome
Love it for my Ford and Lincoln trucks
Trustpilot
3 weeks ago
2 days ago