--- product_id: 2251872 title: "ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt." brand: "royal purple" price: "525.71 DT" currency: TND in_stock: true category: "Royal Purple" url: https://www.desertcart.tn/products/2251872-roy51020-api-licensed-sae-0w-20-high-performance-synthetic-motor store_origin: TN region: Tunisia --- # Boosts fuel efficiency with advanced synthetic formula 0W-20 SAE viscosity for optimal engine flow Superior wear & corrosion protection for engine longevity ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt. **Brand:** royal purple **Price:** 525.71 DT **Availability:** ✅ In Stock ## Summary > 🛢️ Drive smarter, not harder — Royal Purple powers your engine’s future. ## Quick Answers - **What is this?** ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt. by royal purple - **How much does it cost?** 525.71 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/2251872-roy51020-api-licensed-sae-0w-20-high-performance-synthetic-motor) ## 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 - • **Seamless Upgrade:** Compatible with mineral & synthetic oils—no special procedures needed. - • **Fuel-Smart Formula:** Enhances fuel economy, saving you money and reducing emissions. - • **Trusted Performance:** API SN licensed, meeting ILSAC GF-5 & Dexos1 standards for gasoline & diesel engines. - • **Catalytic System Guardian:** Protects your vehicle’s expensive emission system for cleaner drives. - • **Engine-Optimized Viscosity:** Precision 0W-20 SAE ensures smooth cold starts and peak performance. ## Overview Royal Purple ROY51020 is a premium 0W-20 synthetic motor oil designed for vehicle-specific fit, delivering superior wear protection, enhanced fuel efficiency, and advanced catalytic emission system care. Fully API SN licensed and compatible with both gasoline and diesel engines, it ensures optimal engine performance and longevity with easy integration into existing oil systems. ## Description 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 - Superior corrosion protection - Fit Type: Vehicle Specific ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B005SEK9IQ | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #421 in Automotive ( See Top 100 in Automotive ) #11 in Motor Oils | | Brand Name | Royal Purple | | Compatible with Vehicle Type | Truck | | Container Type | Bottle | | Customer Reviews | 4.9 4.9 out of 5 stars (2,746) | | Global Trade Identification Number | 00641330510205 | | Included Components | oil | | Item Type Name | Royal Purple 51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt. | | Item Weight | 8 Pounds | | Liquid Volume | 4.73 Liters | | Manufacturer | Royal Purple | | Manufacturer Part Number | 641330510205 | | Manufacturer Warranty Description | 30 Days | | Model Number | ROY51020 | | Part Interchange Info | 51020 | | Size | Pack of 1 | | UPC | 641330510205 | | Unit Count | 1.0 Count | | Viscosity Level | Low | ## Product Details - **Brand:** Royal Purple - **Liquid Volume:** 4.73 Liters - **Package Information:** Bottle - **UPC:** 641330510205 - **Vehicle Service Type:** Truck ## Images ![ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt. - Image 1](https://m.media-amazon.com/images/I/811wOSCf3cL.jpg) ## Available Options This product comes in different **Configuration, Size, Style** options. ## Questions & Answers **Q: I have seen Royal Purple oil being used in race engines for years....what makes Royal Purple Full Synthetic better than say.. Mobil1 Full Synthetic?** A: Royal One is considered one of the better synthetic oils. Notice it does not say 100% synthetic. Only if they say 100% are they completely free of any petroleum based oil. Also note sticker says approved by Petroleum standards. Mobil 1 says this too. A 100% synthetic oil requires no additives. In Europe, fully synthetic = 100% synthetic. In the United States it doesn't. **Q: Is this oil ok to use in my supercharged fr-s using e85 fuel? i change my oil every 5k miles** A: Looks like you keep up with maintenance, so yes, I think it would suit your needs. The first oil change with Royal Purple is a time in which the oil acclimates to its engine environment. You can still get 5000 miles out of it, but with the second oil change you will see a subtle change with oil life extending beyond the 5000 to 6000 or more. In my case, I am getting 10000 miles between oil changes, and the oil still has no burned smell to it. I do recommend using a good oil filter as well, like Wix, or something that can take the temperature ranges. If your engine is using oil, then I'd be cautious in making the switch, otherwise I have no regrets. With the last rebuild on my 1988 Jeep Wrangler I started it off with Royal Purple and haven't looked back. Engine runs smoother and I get the extended oil mileage. **Q: Is this listing for 1 quart or 6 quarts?** A: this is for 1 quart only **Q: Does this work for the 2013 toyota prius v? i am looking for this with 75,000+ miles with royal purple hmx high mileage synthetic 0w-20 ilsac gf-5 mul** A: I use it in my 2017 prius 2. It works great. Comes out looking damn near new after 10k miles. When i need to switch to high mileage oil, i will use HMX. ## Frequently Bought Together - Royal Purple ROY51020 API-Licensed SAE 0W-20 High Performance Synthetic Motor Oil - 5 qt. - FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG7317 with SureGrip (Pack of 1) - FRAM Ultra Synthetic Automotive Replacement Oil Filter, Designed for Synthetic Oil Changes Lasting up to 20k Miles, XG10575 with SureGrip (Pack of 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.tn/products/2251872-roy51020-api-licensed-sae-0w-20-high-performance-synthetic-motor](https://www.desertcart.tn/products/2251872-roy51020-api-licensed-sae-0w-20-high-performance-synthetic-motor) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-07*