---
product_id: 257795634
title: "Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces)"
brand: "royal purple"
price: "$107"
currency: NZD
in_stock: true
reviews_count: 6
category: "Royal Purple"
url: https://www.desertcart.nz/products/257795634-royal-purple-01300-max-gear-75w-90-high-performance-synthetic
store_origin: NZ
region: New Zealand
---

# Synthetic formula for high-temp stability 75W-90 Viscosity - optimal gear protection Proprietary Snarled additive for max gear defense Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces)

**Brand:** royal purple
**Price:** $107
**Availability:** ✅ In Stock

## Summary

> ⚙️ Gear up with Royal Purple – where power meets precision!

## Quick Answers

- **What is this?** Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces) by royal purple
- **How much does it cost?** $107 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/257795634-royal-purple-01300-max-gear-75w-90-high-performance-synthetic)

## 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

- • **Multi-Use Versatility:** Perfect for trucks, RVs, marine engines, and manual transmissions requiring API GL-5/GL-4.
- • **Cooler, Quieter Operation:** Keeps gears running smoothly and silently under extreme conditions—no compromises.
- • **Snarled Additive Technology:** Exclusive formula reduces friction and wear, extending gear life and reliability.
- • **Ultra-Tough Synthetic Power:** Maximize gear performance with advanced synthetic oils engineered for heavy loads.
- • **Trusted by Pros & Adventurers:** Join thousands who rely on Royal Purple for peace of mind on every journey.

## Overview

Royal Purple 01300 Max Gear 75W-90 is a premium synthetic gear oil designed to deliver superior protection and performance for heavily loaded automotive and marine gears. Featuring proprietary Snarled additive technology, it reduces friction, heat, and wear, ensuring smoother, quieter operation and longer gear life. Ideal for use in differentials, manual transmissions, and lower gear units requiring API GL-5 or GL-4 fluids, this 1-quart oil is trusted by professionals and enthusiasts alike to keep vehicles running at peak efficiency.

## Description

Max-Gear is an ultra-tough automotive gear oil. It's designed to maximize power and provide unsurpassed protection to heavily loaded gears. It makes gears run smoother, quieter, cooler and longer without overhauls. Max-Gear outperforms other gear oils because it combines the highest quality synthetic oils with Royal Purple's proprietary Snarled additive technology. Max-Gear is recommended for use in truck, motor home/RV and automotive front or rear differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid. All viscosities of Max-Gear are formulated with hypoid friction modifiers necessary for use in clutch or cone type differentials. No additional additives are necessary.

Review: About Royal Purple brand - I get the items very very fast And I so happy because it's really help me with my car. I can see how deffrent my car now between before I ll only and always use this bran 😊
Review: I used this on my skidoo gear case. I always use this product for my machines. It does the job and I have never had an issue when I do use this. Others are definitely cheaper, but when your on a trail 50 km from home it’s nice to know this isn’t going to be the reason you have to walk home.

## Features

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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007QGT34 |
| Best Sellers Rank | #11,261 in Automotive ( See Top 100 in Automotive ) #208 in Automotive Oils |
| Brand | Royal Purple |
| Customer Reviews | 4.9 4.9 out of 5 stars (1,311) |
| Date First Available | 7 August 2012 |
| Item Weight | 454 g |
| Item model number | ROY01300 |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 01300 |
| Model | Max Gear |
| OEM Part Number | 01300 |
| Product Dimensions | 8.26 x 8.26 x 27.94 cm; 453.59 g |
| Viscosity | 75W-90 |

## Product Details

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

## Images

![Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil, 1 Quart (32 Ounces) - Image 1](https://m.media-amazon.com/images/I/71evioxl8LL.jpg)

## Questions & Answers

**Q: Always use luca 80w-90 in ford ranger 2.3l, 7.5" rear diff.  wanted to try this.  any issues with it being a 75w vs 80w?  is this better than lucas?**
A: I use the royal purple 75w-90 in my RAM 2500 differential. My differential is made by American Axle Manufacturing and I talked with one of their mechanical engineers who said the viscosity requirement is determined by several criteria with ambient and operating temperature being big determinants. I live in a warm climate so he said I could use a heavier weight oil. With that knowledge I don't believe there is a big enough difference between the 75 and 80 other the better lubricity at lower ambient and operating temperature. He did recommend amsoil but said the royal purple is just as good.

**Q: I have graphite/ composite  synchronizers in my  transmission , will they be damaged by the use of  anything other than the "Castrol syntorque" recom**
A: I've had the best experience with Redline MT90 in manual transmissions. RP was not working well with syncros (grinding gears when shifting).

**Q: I know that the product description says that it is not for use in wet clutch systems, but will it be okay for use in motorcycle final gear (shaft)**
A: Will be fine as a motorcycle final gear oil. I use this product in two BMW motorcycles, a BMW R1150RT and a R1200S, as a final drive oil and also as the transmission oil.

**Q: Will it work in a bmw x-3 transfer case, the manufacturer calls for their fluid # TF0870?**
A: No. Use the BMW fluid.

## Customer Reviews

### ⭐⭐⭐⭐⭐ About Royal Purple brand
*by K***D on 13 May 2024*

I get the items very very fast And I so happy because it's really help me with my car. I can see how deffrent my car now between before I ll only and always use this bran 😊

### ⭐⭐⭐⭐⭐ Review
*by K***D on 30 March 2024*

I used this on my skidoo gear case. I always use this product for my machines. It does the job and I have never had an issue when I do use this. Others are definitely cheaper, but when your on a trail 50 km from home it’s nice to know this isn’t going to be the reason you have to walk home.

### ⭐⭐⭐⭐⭐ Review
*by カ***ソ on 11 April 2025*

FF、機械式LSDの車両へ使用、ギア比変更後音が大きくなり困っていたので良いのが無いか探しまくった結果これに決まりました。 今までカス○○ール、ニュー○○ク、クス○、と試してきたが一番良いです。唸りも耐えられるレベルまで静かになりギアの入りもスムーズでLSDのチャタリングも少しする程度、まさに私には理想の商品です。

## Frequently Bought Together

- Royal Purple 01300 Max Gear 75W-90 High Performance Synthetic Automotive Gear Oil , 1 Quart (32 Ounces)
- ROYAL PURPLE MAX GEAR 75W140 Quart BOTLE
- Slippery Pete 5cc Hand Pump Transfers Gear Oil, Transmission and Differential Fluids From Quart Bottles (Not for Red Line Quarts) (1)

---

## 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.nz/products/257795634-royal-purple-01300-max-gear-75w-90-high-performance-synthetic](https://www.desertcart.nz/products/257795634-royal-purple-01300-max-gear-75w-90-high-performance-synthetic)

---

*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-05*