---
product_id: 16639059
title: "(06520-6PK API-Licensed Heavy Duty SAE 5W-20 High Performance Synthetic Motor Oil - 1 Quart, (Case of 6)"
brand: "royal purple"
price: "47.48 OMR"
currency: OMR
in_stock: true
category: "Royal Purple"
url: https://www.desertcart.com.om/products/16639059-06520-6pk-api-licensed-heavy-duty-sae-5w-20-high
store_origin: OM
region: Oman
---

# Boosts fuel efficiency with synthetic formula SAE 5W-20 viscosity for optimal engine flow Superior wear & catalytic system protection (06520-6PK API-Licensed Heavy Duty SAE 5W-20 High Performance Synthetic Motor Oil - 1 Quart, (Case of 6)

**Brand:** royal purple
**Price:** 47.48 OMR
**Availability:** ✅ In Stock

## Summary

> 🛢️ Drive smarter, not harder — Royal Purple powers your engine’s peak potential!

## Quick Answers

- **What is this?** (06520-6PK API-Licensed Heavy Duty SAE 5W-20 High Performance Synthetic Motor Oil - 1 Quart, (Case of 6) by royal purple
- **How much does it cost?** 47.48 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/16639059-06520-6pk-api-licensed-heavy-duty-sae-5w-20-high)

## 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

- • **Fuel-Smart Formula:** Advanced synthetic blend enhances fuel economy, saving you money on every mile.
- • **Wear-Resistant Shield:** Protects critical engine parts from wear, extending engine life and reliability.
- • **Emission System Guardian:** Safeguards expensive catalytic converters for cleaner, greener drives.
- • **Engine-Optimized Viscosity:** Precision SAE 5W-20 rating ensures smooth cold starts and peak performance at operating temps.
- • **Ethanol-Compatible Performance:** Formulated to work seamlessly with ethanol-blended fuels, future-proofing your ride.

## Overview

Royal Purple 5W-20 Heavy Duty Synthetic Motor Oil is a premium, fully synthetic lubricant designed to optimize engine performance and longevity. Licensed by API and meeting ILSAC GF-5 and Dexos1 standards, it offers superior wear protection, improved fuel efficiency, and enhanced compatibility with ethanol fuels. Packaged in a convenient 6-quart case, it’s the trusted choice for professional-grade engine care.

## Description

Royal Purple API-Licensed Heavy Duty SAE 5W-20 High Performance SN Synthetic Motor Oil is fully synthetic - not made from crude oil like traditional motor oils. It's used to lubricate, clean, and cool engines with the utmost efficiency. Motor oil varies in weight and viscosity, as well as additives that some manufacturers add to the oil during the refining process. A numerical code system created by the Society of Automotive Engineers (SAE) grades motor oils according to viscosity--the higher the number between 0 and 60, the more viscous (thicker) the oil is. This oil has a weight of SAE 5W-20, meaning it has an SAE viscosity rating of 5 in cold temperatures and a rating of 20 at normal operating temperature. Always check your vehicle's owner's manual to verify that this is the correct weight of motor oil for your vehicle. Synthetic oil can be used in vehicle engines instead of motor oils refined from crude oil, and often provides superior mechanical performance over traditional motor oil, including increased gas mileage and reduced engine wear at extreme temperatures. Its complex method of production means it can often cost more than conventional motor oil. Royal Purple Motor Oil Combines premium base oils with proprietary additive technologies to create high performance motor oils that optimize engine performance and provide superior protection. No special procedures are necessary when upgrading to Royal Purple. Royal Purple motor oil is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading to Royal Purple. Royal Purple's API licensed motor oil delivers superior protection and improves performance in gasoline and diesel engines. Royal Purple's API SN licensed motor oil meets ILSAC GF-5 and Dexos1 1 performance requirements.

## Features

- Better Wear Protection
- Increased Fuel Efficiency
- Better Protection of the Expensive Catalytic Emission System
- Improved Compatibility with Fuels Containing Ethanol

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00ELHTC5C |
| Best Sellers Rank | #3,072 in Automotive ( See Top 100 in Automotive ) #59 in Motor Oils |
| Brand | Royal Purple |
| Brand Name | Royal Purple |
| Compatible with Vehicle Type | Car |
| Container Type | Bottle |
| Customer Reviews | 4.9 out of 5 stars 2,642 Reviews |
| Global Trade Identification Number | 00641330065200 |
| Included Components | 6 - 1qts of Royal Purple 5W-20 |
| Item Type Name | 5W-20 |
| Item Weight | 2 pounds |
| Liquid Volume | 32 fluid ounces |
| Manufacturer | Royal Purple |
| Manufacturer Part Number | 06520-6PK |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Model Number | 1520 |
| Package Information | Bottle |
| SAE J300 Viscosity Grade | 5W-20 |
| Size | Pack of 6 |
| UPC | 641330065200 |
| Unit Count | 192 Fluid Ounces |
| Vehicle Service Type | Car |
| Viscosity Level | Low to Medium |

## Product Details

- **Brand:** Royal Purple
- **Liquid Volume:** 32 fluid ounces
- **Package Information:** Bottle
- **SAE J300 Viscosity Grade:** 5W-20
- **Vehicle Service Type:** Car

## Images

![(06520-6PK API-Licensed Heavy Duty SAE 5W-20 High Performance Synthetic Motor Oil - 1 Quart, (Case of 6) - Image 1](https://m.media-amazon.com/images/I/71G-Ei6SBKL.jpg)

## Available Options

This product comes in different **Configuration, Size, Style** options.

## Questions & Answers

**Q: Do I need to use a Royal Purple filter to get the best performance of this oil or will any filter do?**
A: I use fram filters. In the vehicles that I need to be very reliable I use the expensive Walmart Fram Filters. In my around town vehicles I use the cheap fram filters. I have had no problem with any of them. You will enjoy the Royal Purple. Just make sure it shows up on the oil dip stick. My Ford F150 used 9 quarts the 1st time. Not the typical 6 quarts. Now it uses a little over 7 quarts.

**Q: What is the shelf life of this oil**
A: This oil is synthetic. It will not break down or become contaminated like traditional oils may. That said, only buy what you think you'll use in the next 60 months. If you buy this 5 gallon model, consider how many other vehicles can benefit from it. I have two cars, both of them use 5-20. So for me, this is a no-brainer purchase.

**Q: some have dexos some dont, why? mine arrived with no dexos logo**
A: The dexos specification applies to most, but not all, GM vehicles model year 2011 or later.   (I) have a nissan, I do NOT use Dexos.  I've no idea if Dexos is superior in MY vehicle but since it is NOT specified, I don't use it.

**Q: when will oil filter for Genesis 5.0 be available?**
A: what is Genesis 5.0

## Frequently Bought Together

- Royal Purple (06520-6PK API-Licensed Heavy Duty SAE 5W-20 High Performance Synthetic Motor Oil - 1 Quart, (Case of 6)
- K&N Oil Filter: 20,000 Mile Engine Protection, High Capacity/High Efficiency: Compatible with Select CHRYSLER/DODGE/JEEP/RAM (See Product Description for Select Products), HP-7026

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-11-02*