Is this good to use for 1968 GTO Pontiac?

Yes, Lucas 10122 75/140 Synthetic Gear Oil is a good choice for a 1968 GTO Pontiac. It is a high-quality synthetic gear oil that is designed for use in high-performance applications. It has a high viscosity index, which means that it will maintain its viscosity over a wide range of temperatures. This is important for a GTO Pontiac, which can be driven in a variety of climates. The oil also contains a special additive package that helps to protect the gears from wear and tear.

is this lucas 10122 without limited slip? For my 2012 Lincoln Navigator?

It’s synthetic and is able to be used in limited slip without adding modifiers. Or in a regular open diff

does this meet api gl 5 standards

Was told that not only does it meet, it exceeds !! By a diesel mechanic with over 20 years on the job

10122 75 140 Gear Oil 3 78l 1 Gallon 128 | Desertcart British Virgin Islands

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$325.41

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Description

⚙️ Gear up with confidence—where performance meets precision!

NON FOAMING FORMULA - Prevents aeration for consistent, reliable lubrication 🔇
ENGINEERED FOR EXTREME HEAT - Maintains peak lubricity even under intense temperatures 🔥
EXTENDED GEAR BEARING LIFE - Special additives reduce wear and noise, boosting component longevity
TRUSTED SYNTHETIC PERFORMANCE - Lucas Oil’s pure synthetic blend outperforms conventional gear oils for heavy-duty use
OPTIMIZED FOR LIMITED SLIP DIFFERENTIALS - Ensures smooth, quiet operation and superior gear protection ⚙️

Lucas Oil 10122 75/140 Gear Oil is a premium pure synthetic lubricant designed for high-performance and heavy-duty applications. It excels in limited slip differentials, resists high temperatures without losing lubricity, and features a non-foaming formula to ensure smooth, quiet gear operation and extended component life.

Specifications

ASIN	B000IG7PMM
Best Sellers Rank	33,470 in Automotive ( See Top 100 in Automotive ) 78 in Gear Oils
Brand Name	Lucas Oil
Container Type	Bottle
Customer Reviews	4.8 4.8 out of 5 stars (1,253)
Global Trade Identification Number	00049807101220
Included Components	1 x Lucas Oil 75/140 Gear Oil - 3.78 L
Item Form	Liquid
Item Type Name	75/140 Gear Oil - 3.78L
Item Weight	0.01 Ounces
Liquid Volume	0.94 Gallons
Manufacturer	Lucas Oil Products Inc
Material	Blend
Product Warranty	No Warranty
Recommended Uses For Product	Automotive
Specific Uses For Product	Heavy duty vehicle applications, high performance temperature conditions
UPC	049807401221
Unit Count	3785.41 millilitre
Upper Temperature Rating	1 Kelvin
Viscosity	75W-90

Reviews

J**7

Lubrication!

Good quality product, gives confidence in protecting, transmissions and gearboxes.

19.08.2022

L**A

Great thanks

20.09.2022

H**S

Good price

22.02.2026

D**K

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.

24.10.2016

P**A

Great price and no issues with oil change on my 2002 Ford F150 Differential.

26.12.2021

D**O

works fine just what i needed

26.12.2025

G**E

It’s gear oil , what’s more to say. Shipping was great.

13.11.2021

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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