---
product_id: 3707255
title: "11750 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 5 qt., Model:ROY11750"
brand: "royal purple"
price: "4362556₫"
currency: VND
in_stock: true
reviews_count: 10
category: "Royal Purple"
url: https://www.desertcart.vn/products/3707255-11750-hmx-sae-10w-30-high-mileage-synthetic-motor-oil
store_origin: VN
region: Vietnam
---

# Revitalizes hardened seals Reduces friction & wear Extends oil drain intervals up to 15,000 miles 11750 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 5 qt., Model:ROY11750

**Brand:** royal purple
**Price:** 4362556₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your high-mileage engine running like new — don’t let performance slip away!

## Quick Answers

- **What is this?** 11750 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 5 qt., Model:ROY11750 by royal purple
- **How much does it cost?** 4362556₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/3707255-11750-hmx-sae-10w-30-high-mileage-synthetic-motor-oil)

## 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

- • **Engine Clean & Protect:** Robust detergents remove deposits and maintain engine cleanliness for lasting reliability.
- • **Engine Longevity Booster:** Specifically engineered for engines over 75,000 miles to restore peak performance and minimize wear.
- • **Extended Drain Confidence:** Oxidation-resistant formula safely extends oil change intervals up to 15,000 miles or 12 months.
- • **Seal Revitalization Power:** Chemically softens and restores hardened seals, cutting down oil consumption in aging engines.
- • **Advanced Anti-Wear Formula:** Packed with zinc/phosphorus compounds and proprietary Synerlec technology for superior metal-to-metal protection.

## Overview

Royal Purple 11750 HMX SAE 10W-30 is a high-mileage synthetic motor oil designed for engines with over 75,000 miles. It features advanced zinc/phosphorus anti-wear additives and proprietary Synerlec technology to reduce friction, revitalize seals, and extend oil drain intervals up to 15,000 miles. This oil cleans engine deposits while providing outstanding oxidation resistance, ensuring enhanced engine performance and longevity for cars and light trucks.

## Description

Royal Purple HMX SAE 10W-30 High-Mileage Synthetic Motor Oil, 5 quart is specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles. Formulated with robust zinc/phosphorus anti-wear compounds combined with Royal Purple's proprietary additive technology Synerlec, HMX is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines. In addition, HMX is fortified with stout detergents to remove engine build-up and deposits, maintain cleanliness and promote engine longevity. The advanced Synerlec technology in HMX provides exceptional film strength, reducing friction and metal to metal contact for peak engine performance. It also provides outstanding oxidation resistance to safely extend oil drain intervals, and an ionic attraction to metal surfaces, providing protection and minimizing wear at start-up. Engineering formulations is a balancing act as engine oil has several key functions to perform. Higher mileage engines require a shift in this balance in certain regards as compared to new engines, such as anti-wear, detergency and preserving and restoring seal elasticity. Recommended for gasoline passenger car and light-truck engines beyond 75,000 miles, HMX can safely extend oil drain intervals up to 15,000 miles or 12 months in unmodified, mechanically-sound engines with proper filtration. When using HMX, Royal Purple recommends first performing two short clean-up drain intervals of 3,000 miles each with HMX to thoroughly clean the engine before extending drain intervals. Royal Purple HMX is suitable for use in engines specifying API service SJ, SL, SM and SN.

Review: Good quality oil. - Very good quality oil. No problem at all with my 20 years old engine. Last also long, very happy with it.
Review: Great product - Best oil there is and the only type I buy! Lawn mower, pressure washer, cars, trucks, literally everything I own runs this one

## Features

- Specifically designed to minimize wear and restore lost performance in engines with more than 75,000 miles
- Formulated with robust zinc/phosphorus anti-wear compounds combined with Royal Purple's proprietary additive technology
- HMX is chemically enhanced to revitalize hardened seals, reducing oil consumption common in high-mileage engines
- Reduces friction and metal-to-metal contact for peak engine performance
- Also provides outstanding oxidation resistance to safely extend oil drain intervals, and an ionic attraction to metal surfaces, providing protection and minimizing wear at start-up
- Fit Type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00G3BRNOG |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #22,317 in Automotive ( See Top 100 in Automotive ) #228 in Motor Oils |
| Brand | Royal Purple |
| Customer Reviews | 4.8 4.8 out of 5 stars (857) |
| Date First Available | October 22, 2013 |
| Global Trade Identification Number | 00641330117503 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.2 pounds |
| Item model number | ROY11750 |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 11750 |
| Model | 11750 |
| OEM Part Number | 11750 |
| Product Dimensions | 15.38 x 13.75 x 7.81 inches |
| SAE J300 Viscosity Grade | 10W-30 |
| Size | 5 Quart |
| UPC | 641330117503 |
| Vehicle Service Type | Car, Truck |
| Viscosity | 10W-30 |

## Product Details

- **Brand:** Royal Purple
- **Liquid Volume:** 160 Fluid Ounces
- **Package Information:** Bottle
- **Vehicle Service Type:** Car, Truck
- **Viscosity:** 10W-30

## Images

![11750 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 5 qt., Model:ROY11750 - Image 1](https://m.media-amazon.com/images/I/71EdVXYygzL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality oil.
*by P***D on December 16, 2025*

Very good quality oil. No problem at all with my 20 years old engine. Last also long, very happy with it.

### ⭐⭐⭐⭐⭐ Great product
*by J***R on October 18, 2025*

Best oil there is and the only type I buy! Lawn mower, pressure washer, cars, trucks, literally everything I own runs this one

### ⭐⭐⭐⭐⭐ Another great product from RP!
*by K***8 on July 8, 2015*

First off, I'll admit I've become a royal purple fan boy of late. I always knew RP made great stuff, but I didn't want to spend the extra $. After a complete RP fluid changeover in my truck, I am 100% satisfied with every RP fluid I've used. I run the hmx in my motor, max atf in my transmission and transfer case, as well as their gear oil in both front and rear differentials. This hmx high mileage oil is the best high mileage oil out there, by FAR. I've tried just about every high mileage oil available and this hmx stuff goes far beyond what the others did. My Dodge Dakota has the 4.7L V8 and has over 160k miles, so I wanted to do everything I could to keep it running as long as possible. On cold start ups, my truck has a few sticky/lazy lifters that make a bit of noise for a few seconds. So after I switched to the RP HMX, the sound is GONE. I couldn't be happier. The motor sounds much, much better and runs nice and smooth. I can't comment on longetivity, as I've only had it in my truck for a couple hundred miles. However, if it's anything like RP's gear oil and transmission fluid, then it will perform better than any other oil I could put in my truck. If you're on the fence about spending the extra $ on this premium high mileage oil, just do it. Plus you can extend your oil change intervals after just 2 short 3,000 mile oil changes!

## Frequently Bought Together

- Royal Purple 11750 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 5 qt., Model:ROY11750
- Royal Purple 11746 HMX SAE 10W-30 High-Mileage Synthetic Motor Oil - 1 Quart
- Royal Purple 20-253 Oil Filter

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-12*