---
product_id: 6429967
title: "10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon"
brand: "lucas oil"
price: "834 Lei"
currency: RON
in_stock: true
reviews_count: 13
category: "Lucas Oil"
url: https://www.desertcart.ro/products/6429967-10122-synthetic-sae-75w-140-gear-oil-1-gallon
store_origin: RO
region: Romania
---

# Reduces gear noise High-temp stability 75W-140 viscosity grade 10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon

**Brand:** lucas oil
**Price:** 834 Lei
**Availability:** ✅ In Stock

## Summary

> ⚙️ Keep your gears running smooth and silent — don’t get left behind!

## Quick Answers

- **What is this?** 10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon by lucas oil
- **How much does it cost?** 834 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/6429967-10122-synthetic-sae-75w-140-gear-oil-1-gallon)

## 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

- • **Limited Slip Ready:** Optimized for high-performance and limited slip differentials
- • **Extended Bearing Life:** Protects and prolongs heavy-duty gear components
- • **Ultra-Slick Performance:** Super-slick synthetic formula for peak gear efficiency
- • **Whisper-Quiet Operation:** Special additives reduce gear noise for a smoother ride
- • **Heat-Resistant Durability:** Maintains lubricity even under extreme temperatures

## Overview

Lucas Oil 10122 Synthetic SAE 75W-140 Gear Oil is a premium, long-lasting synthetic lubricant engineered for heavy-duty and high-performance vehicles. It excels in reducing gear noise, extending bearing life, and maintaining optimal viscosity under extreme temperatures, making it ideal for limited slip differentials and demanding automotive applications.

## Description

Lucas Pure Synthetic Gear Oils are super-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 insures less gear noise and longer bearing life. Designed to stand up to high temperatures without losing its lubricity. Excellent for use in limited slip differentials.

Review: Lucas product - Good product
Review: Lucas gear oil - Use this on my tractor front gear case. Great price.

## Features

- Super-slick long lasting lubricant
- Insures less gear noise and longer bearing life
- Stands up to high temperatures while maintaining lubricity

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IG7PMM |
| Best Sellers Rank | #14,928 in Automotive ( See Top 100 in Automotive ) #4 in Heavy Duty Vehicle Oils #34 in Gear Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,352) |
| Date First Available | September 9, 2006 |
| Exterior | Machined |
| Global Trade Identification Number | 00049807101220 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 0.01 ounces |
| Item model number | LUC10122 |
| Liquid Volume | 0.94 Gallons |
| Manufacturer | Lucas Oil |
| Manufacturer Part Number | LUCA10122 |
| Material | Blend |
| Model | Lucas Oil 10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon |
| Number of Items | 1 |
| OEM Part Number | 10122 |
| Package Information | Bottle |
| Product Dimensions | 6 x 6 x 12 inches |
| 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 |

## Product Details

- **Brand:** Lucas Oil
- **Item Weight:** 0.01 Ounces
- **Liquid Volume:** 0.94 Gallons
- **Material:** Blend
- **Package Information:** Bottle

## Images

![10122 Synthetic SAE 75W-140 Gear Oil - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71KusZGAyoL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## 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

### ⭐⭐⭐⭐⭐ Lucas product
*by A***R on February 6, 2026*

Good product

### ⭐⭐⭐⭐⭐ Lucas gear oil
*by J***I on January 26, 2026*

Use this on my tractor front gear case. Great price.

### ⭐⭐⭐⭐⭐ very good item quick delivery
*by D***O on December 26, 2025*

works fine just what i needed

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ro/products/6429967-10122-synthetic-sae-75w-140-gear-oil-1-gallon](https://www.desertcart.ro/products/6429967-10122-synthetic-sae-75w-140-gear-oil-1-gallon)

---

*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-17*