---
product_id: 7756589
title: "Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart"
brand: "lucas"
price: "₩115270"
currency: KRW
in_stock: false
reviews_count: 13
url: https://www.desertcart.kr/products/7756589-lucas-oil-10042-heavy-duty-high-performance-sae-85w-140
store_origin: KR
region: South Korea
---

# Anti-wear agents reduce heat & friction 85W-140 Viscosity for extreme gear protection Cold temp protection down to -12°C Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart

**Brand:** lucas
**Price:** ₩115270
**Availability:** ❌ Out of Stock

## Summary

> ⚙️ Gear up with Lucas Oil — where performance meets endurance!

## Quick Answers

- **What is this?** Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart by lucas
- **How much does it cost?** ₩115270 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/7756589-lucas-oil-10042-heavy-duty-high-performance-sae-85w-140)

## Best For

- lucas enthusiasts

## Why This Product

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

## Key Features

- • **All-Weather Warrior:** Cold temperature protection down to -12°C ensures smooth performance year-round.
- • **Quiet & Durable Ride:** Reduces gear noise and heat buildup for a whisper-quiet, long-lasting drivetrain.
- • **Versatile Powerhouse:** Ideal for hypoid gears, power dividers, and limited slip differentials—one oil to rule them all.
- • **Unmatched Gear Defense:** Fortified with climbing additives and anti-wear agents to extend gear life and reduce drag.
- • **Trusted Heavy-Duty Formula:** Exceeds API GL-5 and other top industry standards for professional-grade reliability.

## Overview

Lucas Oil 10042 Heavy Duty SAE 85W-140 Gear Oil is a premium lubricant engineered for hypoid gears and power dividers. It features advanced anti-wear and climbing additives that reduce friction, heat, and noise while providing rust protection and cold weather resilience down to -12°C. Certified to exceed API GL-5 and other industry standards, this non-foaming, limited slip compatible oil extends gear life and enhances durability under heavy-duty conditions.

## Description

Heavy Duty 85W-140 formula is fortified with special anti-wear agents and lubricity agents to control wear and drag as well as special additives to control heat. It provides rust protection and quiets whining or rattling gears. Ideal for shock loading applications while reducing heat buildup and extending the life of gear components. Also increases durability for less frequent oil changes.

Review: Very good product! - Fact is it's as good as any of the others and costs less. They are all different somewhat. Works great in my parts cleaner and as my engine degreaser. I try to stock up whenever I can...
Review: great product excellent fast shipping - Nice and fast delivery

## Features

- Contains “climbing additives” that ensure total lubrication
- Fortified with anti-wear and lubricity agents that combat wear and drag
- Designed for hypoid gears and power dividers
- Non-foaming
- Can be used in limited slip differentials
- Resists breakdown when in contact with water
- Cold temperature protection down to -12 C (10.4F)
- Exceeds service level API GL-5, API MT-1, SAE J2360, Mack GO-J, PG-2 Limited Slip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000IG20T0 |
| Best Sellers Rank | #133,377 in Automotive ( See Top 100 in Automotive ) #7 in Heavy Duty Vehicle Oils #146 in Gear Oils |
| Brand | LUCAS |
| Brand Name | LUCAS |
| Color | Multi-Colored |
| Customer Reviews | 4.8 4.8 out of 5 stars (997) |
| Date First Available | September 9, 2006 |
| Global Trade Identification Number | 00049807100421 |
| Included Components | Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart |
| Item Dimensions LxWxH | 4.58 x 1.58 x 5 inches |
| Item Form | Oil |
| Item Package Dimensions L x W x H | 11.65 x 3.31 x 3.27 inches |
| Item Weight | 920 Grams |
| Liquid Volume | 0.95 Liters |
| Manufacturer | Lucas Oil |
| Material | Plastic |
| Model Name | LUC10042 |
| Number of Items | 1 |
| Package Information | Bottle |
| Package Weight | 0.93 Kilograms |
| Part Number | LUCA10042 |
| Recommended Uses For Product | Vehicle |
| Size | 31.9881 Fl Oz (Pack of 1) |
| Style | Music |
| Suggested Users | unisex-adult |
| UPC | 049807100421 049807800420 |
| Unit Count | 946 Milliliters |
| Viscosity | 85W-140 |
| Warranty Description | Warranty |

## Product Details

- **Brand:** LUCAS
- **Item Weight:** 920 Grams
- **Liquid Volume:** 0.95 Liters
- **Material:** Plastic
- **Package Information:** Bottle

## Images

![Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart - Image 1](https://m.media-amazon.com/images/I/61fXCiqWFzL.jpg)
![Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart - Image 2](https://m.media-amazon.com/images/I/61ZV67tLRgL.jpg)
![Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart - Image 3](https://m.media-amazon.com/images/I/81xbFFrUiCL.jpg)
![Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart - Image 4](https://m.media-amazon.com/images/I/81kUnuB0ajL.jpg)

## Questions & Answers

**Q: Can I use this for my sportster 883?**
A: yes, just make sure to follow directions.

**Q: Is this used as an additive, or to replace the entire capacity of the oil?**
A: the oil is not an additive.
it is a complete replacement

**Q: I have a john deere 850 tractor that requires gl-5 85w-140 gear oil. Is this the right one to use?**
A: i would, I use this on the gear box on my david brown 990

**Q: Can I use this as a good alternative to an over-priced gear box fluid for an Ariens snow blower?**
A: I don't see why not i use it in my gear boxes in my trucks

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very good product!
*by M***R on November 22, 2024*

Fact is it's as good as any of the others and costs less. They are all different somewhat. Works great in my parts cleaner and as my engine degreaser. I try to stock up whenever I can...

### ⭐⭐⭐⭐⭐ great product excellent fast shipping
*by B***O on September 10, 2025*

Nice and fast delivery

### ⭐⭐⭐⭐⭐ Works good. Quieted a noise 9.25"
*by D***M on June 15, 2025*

Have a 12 bolt Chrysler 9.25" axel with a whine from about 35mph to 48mph, and slight noise at 58. Of course the correct thing to do is rebuild it, but there is very little caught on the magnet and no damage to the ring or pinion teeth, but I wanted to see if going one step up on the viscousness scale would help the whine, and it did.. slight noise at 35, no noise at 40, and light whine at 45, barely noticeable... so if you've got an older vehicle with a whining differential and you want it to go down the road a little quieter until you can fix it. Give this stuff a try.

## Frequently Bought Together

- Lucas Oil 10042 Heavy Duty High Performance SAE 85W-140 Gear Oil - 1 Quart
- Lucas Oil 10045 Heavy Duty SAE 85W-140 Gear Oil - 1 Gallon
- Friction Modifier Positraction Additive for Limited Slip Differentials

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-06*