---
product_id: 69066909
title: "10122 75/140 Gear Oil-3.78L, 1 Gallon (128 Ounces)"
brand: "lucas oil"
price: "€ 185.96"
currency: EUR
in_stock: true
reviews_count: 7
category: "Lucas Oil"
url: https://www.desertcart.gr/products/69066909-10122-75-140-gear-oil-3-78l-1-gallon-128
store_origin: GR
region: Greece
---

# Non-foaming formula High-temp stability Limited slip compatible 10122 75/140 Gear Oil-3.78L, 1 Gallon (128 Ounces)

**Brand:** lucas oil
**Price:** € 185.96
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up with confidence—where performance meets precision!

## Quick Answers

- **What is this?** 10122 75/140 Gear Oil-3.78L, 1 Gallon (128 Ounces) by lucas oil
- **How much does it cost?** € 185.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/69066909-10122-75-140-gear-oil-3-78l-1-gallon-128)

## Best For

- lucas oil enthusiasts

## Why This Product

- Trusted lucas oil brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **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 ⚙️

## Overview

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.

## Description

Lucas pure synthetic gear oils are good-slick, long lasting lubricants designed especially for heavy duty or high-performance applications where regular gear lubricants just aren't good enough. They contain a special additive package that increases lubricity and ensures less gear noise and longer bearing life. Designed to stand up to high temperatures without losing its lubricity. good for use in limited slip differentials. Exceeds all gl classifications: API mt-1, API gl-5, mil-prf 2105-e, Mack go-g, pg-2 limited slip.

Review: Lubrication! - Good quality product, gives confidence in protecting, transmissions and gearboxes.
Review: Great thanks - Great thanks

## Features

- Suitable for use in limited slip differentials
- Designed to stand up to high temperatures without losing its lubricity
- Non-foaming lubricant

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IG7PMM |
| Best Sellers Rank | 126,547 in Automotive ( See Top 100 in Automotive ) 227 in Gear Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,244) |
| Date First Available | 14 May 2013 |
| Exterior | Machined |
| Item Weight | 0.28 g |
| Item model number | LUC10122 |
| Manufacturer | Lucas Oil Products Inc |
| Manufacturer part number | LUCA10122 |
| Model | 75/140 Gear Oil |
| OEM Part Number | 10122 |
| Product Dimensions | 15.24 x 15.24 x 30.48 cm; 0.28 g |
| Viscosity | 75W-90 |

## Product Details

- **Brand:** Lucas Oil
- **Item weight:** 0.01 Ounces
- **Liquid volume:** 0.94 Gallons
- **Material:** Blend
- **Package information:** Bottle

## Images

![10122 75/140 Gear Oil-3.78L, 1 Gallon (128 Ounces) - Image 1](https://m.media-amazon.com/images/I/71KusZGAyoL.jpg)

## Questions & Answers

**Q: Is this good to use for 1968 GTO Pontiac?**
A: 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.

**Q: is this lucas 10122 without limited slip? For my 2012 Lincoln Navigator?**
A: It’s synthetic and is able to be used in limited slip without adding modifiers. Or in a regular open diff

**Q: does this meet api gl 5 standards**
A: Was told that not only does it meet, it exceeds !! By a diesel mechanic with over 20 years on the job

**Q: Fit for f 150 2002 2 x4**
A: Yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Lubrication!
*by J***7 on 19 August 2022*

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

### ⭐⭐⭐⭐⭐ Great thanks
*by L***A on 20 September 2022*

Great thanks

### ⭐⭐⭐⭐⭐ Review
*by D***K on 24 October 2016*

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.

## Frequently Bought Together

- Lucas Oil 10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon
- Slippery Pete Fluid Pump for Gallon Bottles and Wide Mouth Quart Bottles (Not for Standard Quart Bottles) - Transfer Gear Oil, Transmission and Differential Fluid, Antifreeze with This 30cc Hand Pump
- Lucas Oil 10048 Synthetic SAE 75W-90 Gear Oil - 1 Gallon

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**Shop now:** [https://www.desertcart.gr/products/69066909-10122-75-140-gear-oil-3-78l-1-gallon-128](https://www.desertcart.gr/products/69066909-10122-75-140-gear-oil-3-78l-1-gallon-128)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-20*