---
product_id: 12648930
title: "10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon"
brand: "lucas oil"
price: "16269 kr"
currency: ISK
in_stock: true
reviews_count: 11
category: "Lucas Oil"
url: https://www.desertcart.is/products/12648930-10045-heavy-duty-sae-85w-140-gear-oil-1-gallon
store_origin: IS
region: Iceland
---

# Superior heat control High-performance SAE 85W-140 viscosity Advanced anti-wear protection 10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon

**Brand:** lucas oil
**Price:** 16269 kr
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up with Lucas Oil – where performance meets protection!

## Quick Answers

- **What is this?** 10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon by lucas oil
- **How much does it cost?** 16269 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/12648930-10045-heavy-duty-sae-85w-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

- • **Heavy-Duty Powerhouse:** Engineered for the toughest towing and off-road challenges.
- • **Unmatched Wear Defense:** Special anti-wear agents extend your drivetrain’s lifespan.
- • **Trusted Industry Leader:** Backed by Lucas Oil’s cutting-edge Heavy Duty Oil Stabilizer tech.
- • **Premium Lubricity Formula:** Reduces drag for smoother, more efficient gear shifts.
- • **Race-Ready Heat Management:** Keeps your gears cool under pressure, no burnout allowed.

## Overview

Lucas Oil 10045 Heavy Duty SAE 85W-140 Gear Oil is a premium, high-viscosity lubricant fortified with advanced anti-wear and heat control additives. Designed for high-performance and heavy-duty applications, it ensures superior gear protection and efficiency, making it ideal for race cars, towing, and off-road vehicles.

## Description

Gear oils have needed improving for years, especially in the hi-performance industry. The Lucas 85W-140 gear oil enjoys the technology Lucas developed in making the "Lucas Heavy Duty Oil Stabilizer", the number one supplemental oil in the heavy duty industry. This formula is fortified with special anti-wear agents and lubricity agents to control wear and drag as well as special additives to control heat. This feature is not found in ordinary gear oils. This gear oil is both excellent for race cars and any heavy-duty application where plain gear oils just aren't good enough.

Review: Works - This is really good gear oil
Review: Do not use on Babies or strippers - Great oil to put in my axels. Helps with towing and off roading. Smells like dog doo.

## Features

- Contains special anti-wear and lubricity agents
- Helps to control heat
- Excellent for high performance and heavy-duty applications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IG20SQ |
| Best Sellers Rank | #18,386 in Automotive ( See Top 100 in Automotive ) #4 in Heavy Duty Vehicle Oils #38 in Gear Oils |
| Brand | Lucas Oil |
| Customer Reviews | 4.8 4.8 out of 5 stars (386) |
| Date First Available | September 9, 2006 |
| Global Trade Identification Number | 00049807100452 |
| Is Discontinued By Manufacturer | No |
| Item Form | Oil |
| Item Weight | 0.01 ounces |
| Item model number | LUC10045 |
| Liquid Volume | 3.79 Liters |
| Manufacturer | Lucas Oil |
| Manufacturer Part Number | LUCA10045 |
| Material | Blend |
| Model | Lucas Oil 10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon |
| Number of Items | 1 |
| OEM Part Number | 10045 |
| Package Information | Pail |
| Product Dimensions | 6 x 6 x 12 inches |
| Recommended Uses For Product | Vehicle |
| UPC | 049807100452 |
| Unit Count | 3785.41 Milliliters |
| Viscosity | 85W-140 |

## Product Details

- **Brand:** Lucas Oil
- **Item Weight:** 0.01 Ounces
- **Liquid Volume:** 3.79 Liters
- **Material:** Blend
- **Package Information:** Pail

## Images

![10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon - Image 1](https://m.media-amazon.com/images/I/71I+xWwOYaL.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Questions & Answers

**Q: Can thi gear oil be used on a Ford 150 5.4**
A: Yes it can. The thicker the oil the bigger the molecule that keeps the metals from actually touching so if the tolerance is tight then the oil will get carbonized faster meaning you will want to use a lower viscosity oil next time. But lower viscosity means lower protection in the case of most general purpose gear boxes. Simply put if your vehicle is older then it has worn in and has loose tolerance so the higher viscosity oil is fine. If it’s new use manufacturer recommended. If you’re not sure then use manufacturer recommended because you can’t go wrong with that.

**Q: Will this work for gear oil in my troy bolt horse tiller?**
A: This is one of the best multi viscosity gear oil's. It should work fine in your tiller in hot or cold temperatures.  Do not use as engine oil, only gear oil.

**Q: Can you this gear oil in a 2008 Harley Davidson  transmission?**
A: No. It's too heavy ...

**Q: Is this a synthetic oil?**
A: No it's not

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works
*by K***R on January 21, 2026*

This is really good gear oil

### ⭐⭐⭐⭐⭐ Do not use on Babies or strippers
*by M***K on November 13, 2024*

Great oil to put in my axels. Helps with towing and off roading. Smells like dog doo.

### ⭐⭐⭐⭐⭐ Good stuff
*by J***. on November 1, 2025*

Great value. Good stuff

## Frequently Bought Together

- Lucas Oil 10045 Heavy Duty SAE 85W-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 10046 SAE 80W-90 Heavy Duty Gear Oil - 1 Gallon

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**Shop now:** [https://www.desertcart.is/products/12648930-10045-heavy-duty-sae-85w-140-gear-oil-1-gallon](https://www.desertcart.is/products/12648930-10045-heavy-duty-sae-85w-140-gear-oil-1-gallon)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-27*