---
product_id: 275924512
title: "ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE"
brand: "royal purple"
price: "₨25234"
currency: LKR
in_stock: true
reviews_count: 5
category: "Royal Purple"
url: https://www.desertcart.lk/products/275924512-royal-purple-max-gear-75w140-quart-botle
store_origin: LK
region: Sri Lanka
---

# Built-in friction modifier 75W-140 synthetic viscosity 1 quart premium bottle ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE

**Brand:** royal purple
**Price:** ₨25234
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift into the future with Royal Purple Max Gear – where power meets precision.

## Quick Answers

- **What is this?** ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE by royal purple
- **How much does it cost?** ₨25234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/275924512-royal-purple-max-gear-75w140-quart-botle)

## Best For

- royal purple enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Reliability:** Backed by Royal Purple’s reputation and 4.8-star rating from 887+ enthusiasts.
- • **Temperature Toughness:** Operates efficiently from 75°C and beyond, keeping your gears cool and protected.
- • **Versatile Application:** Perfect for differentials, manual transmissions, and marine lower gear units—one oil to rule them all.
- • **All-in-One Performance:** Includes friction modifier to save you extra steps and enhance smooth gear shifts.
- • **Ultimate Gear Protection:** Advanced synthetic formula ensures peak differential and transmission performance under extreme conditions.

## Overview

Royal Purple Max Gear 75W140 is a synthetic gear oil designed for heavy-duty differentials, manual transmissions, and marine lower gear units. Packaged in a convenient 1-quart bottle, it features a built-in friction modifier for enhanced performance and smoother shifts. Trusted by professionals and rated 4.8 stars by over 880 users, it delivers reliable protection across a wide temperature range, ensuring your vehicle’s drivetrain operates at peak efficiency.

## Description

These products on exceptionally high order fulfillment rates, breadth of available products and these are also complete line of Heavy-Duty Shop Products that will bring you years of reliable performance.

Review: Excelente aceite para diferencial mustang - Buen producto, ademas ya viene con el modificador de fricción, por la tanto te ahorra esa parte. Lo use en un mustang gt
Review: Lots of uses.

## Features

- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000J15THO |
| Best Sellers Rank | #41,486 in Automotive ( See Top 100 in Automotive ) #529 in Automotive Oils |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Container Type | Bottle |
| Customer Reviews | 4.8 out of 5 stars 887 Reviews |
| Global Trade Identification Number | 00641330013010 |
| Included Components | Auto part, Automotive Accessories, Replacement and Performance parts |
| Item Form | Oil |
| Item Type Name | Max Gear 75W140 Quart Botle |
| Item Weight | 907 g |
| Item weight | 907 g |
| Liquid Volume | 1 Quarts |
| Liquid volume | 1 Quarts |
| Lower Temperature Rating | 75 Degrees Celsius |
| Manufacturer | Royal Purple |
| Material | Synthetic |
| Package information | Bottle |
| Recommended Uses For Product | Differentials, Manual Transmissions, Marine Engine Lower Gear Units |
| Recommended uses for product | Differentials, Manual Transmissions, Marine Engine Lower Gear Units |
| Specific Uses For Product | Machine and Vehicle Lubrication |
| UPC | 641330013010 |
| Unit Count | 32 Fluid Ounces |
| Upper Temperature Rating | 1 Kelvin |
| Viscosity | one bottle 75-140w |

## Product Details

- **Brand:** Royal Purple
- **Item weight:** 907 g
- **Liquid volume:** 1 Quarts
- **Material:** Synthetic
- **Package information:** Bottle

## Images

![ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE - Image 1](https://m.media-amazon.com/images/I/71AETTdZbXL.jpg)
![ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE - Image 2](https://m.media-amazon.com/images/I/71HqKdUt+JL.jpg)

## Questions & Answers

**Q: The description says pack of six.  Is that correct?**
A: Not a 6 pack.  Only 1 Quart!!!!  This is a mistake on someone's part.

**Q: i have an 08 ram that requires 4oz of limited slip additive. does this oil have ENOUGH additive blended in? how much additive is added per qt?**
A: I have an 07 f 150. I added no friction modifier a yr ago, however, noe i have chatter. Will be adding friction modifier soon. 4oz. Thats what was recommended in a Ford blog. Hope this helps.

**Q: Does this help with Hard shifting? Anyone recommend a solution for me? Someone mention Motorcraft Friction Modifier. Would that work?**
A: Some of it depends on the car. For example, I race a Miata and its not recommended to put non friction modified GL-5 grade gearbox oil in a Miata manual transmission. It's too slick and will make shifting difficult to impossible. Always use GL-4 grade oil for the manual transmission.Miata transmissions respond very nicely to the relatively expensive Ford Motorcraft MTF synthetic transmission oil with friction additives (FMFSMTF or XT-M5-QS). The ford MTF synthetic was developed for the difficult to shift Mustang gearboxes and contains special friction modifiers that allow synchromesh to work better than standard GL-4 fluid. This fluid is a lifetime replacement so it's cost is defrayed over time and the excellent shifting it provides. So depending on your car I would recommend the Motorcraft MTF. Its what I run in my race car. The Royal Purple I used in my Daily Driver BMW.Good luck.

**Q: how much oil do I need for a 2008 Ram 1500 4X4 rear differential**
A: If your rear end has LSD, then it's 4.4 pints. If your rear end doesn't have LSD, then it's 4.6 pints. To make it easy, buy three bottles of this oil and keep adding until it starts flowing from the fill hole. Don't forget the gasket.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excelente aceite para diferencial mustang
*by C***N on 6 February 2018*

Buen producto, ademas ya viene con el modificador de fricción, por la tanto te ahorra esa parte. Lo use en un mustang gt

### ⭐⭐⭐⭐⭐ Lots of uses.
*by B***A on 23 November 2025*



### ⭐⭐⭐⭐⭐ BNR34 ゲトラグミッションに
*by タ***ロ on 11 June 2022*

ゲトラグミッションのオーバーホール後に継続して使用していているがやはりロイヤルパープルが今までのギアオイルの中でも1番良いと思う。 追記 シンクロマックスやその他ブランドのレーシングATFも熱が入る前からスコスコと入りフィーリングは良いのだが熱が入った後はどうしても柔らかさ故の金属同士の接触感が感じられるので温まった後のフィーリングを考えるとマックスギアが安心感があり温まるまでは意識的に優しくじんわりシフトすればゲトラグ特有の あの感じ は大した問題では無い。

## Frequently Bought Together

- ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE
- Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces)
- Royal Purple 01301 Max-Gear Synthetic Gear Lube Oil 75W-140 Pack of 3 Quarts by Royal Purple

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-05*