--- product_id: 2251737 title: "Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520)" brand: "royal purple" price: "14907 kr" currency: ISK in_stock: true reviews_count: 8 category: "Royal Purple" url: https://www.desertcart.is/products/2251737-royal-purple-51520-api-licensed-sae-5w-20-high-performance store_origin: IS region: Iceland --- # Boosts fuel efficiency noticeably 5W-20 Viscosity for optimal engine flow Superior wear & corrosion protection Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520) **Brand:** royal purple **Price:** 14907 kr **Availability:** ✅ In Stock ## Summary > 🛢️ Drive smarter, not harder — Royal Purple powers your engine’s future! ## Quick Answers - **What is this?** Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520) by royal purple - **How much does it cost?** 14907 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/2251737-royal-purple-51520-api-licensed-sae-5w-20-high-performance) ## 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 Performance:** API SN licensed, meets ILSAC GF-5 & Dexos1 standards for peak engine health - • **Fuel Efficiency Boost:** Optimized viscosity and additives improve mileage and reduce fuel costs - • **Seamless Compatibility:** Works flawlessly with mineral and synthetic oils—no special procedures needed - • **Emission System Guardian:** Protects expensive catalytic converters from damage and buildup - • **Engine Longevity Unlocked:** Advanced synthetic formula reduces wear and extends engine life ## Overview Royal Purple 51520 is a premium SAE 5W-20 synthetic motor oil designed for high performance and superior engine protection. It enhances fuel efficiency, reduces engine wear, and safeguards catalytic emission systems. Fully compatible with both mineral and synthetic oils, it meets top industry standards including API SN, ILSAC GF-5, and Dexos1, making it the go-to choice for drivers seeking reliability and longevity in their vehicle maintenance. ## 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. Review: Best oil period - Best oil, high performance, great fit, seals, lasts forever. Review: Nice upgrade oil with a sharp look - Been wanting to try Royal Purple for a while and finally gave it a shot in my daily driver. Engine feels a bit smoother, and startup noise is a little quieter than usual. The deep purple color is a nice touch and makes it easy to see the oil level when checking or pouring. Shipping was fast, but the bottle had a small scuff on the cap — didn’t affect the seal though. I keep this quart mounted in my truck using the TripleD Tools Oil Dock, and it’s held in nice and snug. No sliding around and always ready when I need it. ## 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 | B005SEJTYG | | Best Sellers Rank | #288 in Automotive ( See Top 100 in Automotive ) #11 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 2,510 Reviews | | Global Trade Identification Number | 00641330515200 | | Included Components | 5qts of Royal Purple 5W-20 | | Item Type Name | High Performance Synthetic Motor Oil | | Item Weight | 8 Pounds | | Liquid Volume | 5 Quarts | | Manufacturer | Royal Purple | | Manufacturer Part Number | 51520 | | Manufacturer Warranty Description | Manufacturer Warranty | | Package Information | Bottle | | UPC | 641330515200 | | Unit Count | 160.0 Fluid Ounces | | Vehicle Service Type | Car | | Viscosity | 5W-20 | ## Product Details - **Brand:** Royal Purple - **Liquid Volume:** 5 Quarts - **Package Information:** Bottle - **Vehicle Service Type:** Car - **Viscosity:** 5W-20 ## Images ![Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520) - Image 1](https://m.media-amazon.com/images/I/71m14vwPkuL.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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Best oil period *by S***Y on March 21, 2026* Best oil, high performance, great fit, seals, lasts forever. ### ⭐⭐⭐⭐⭐ Nice upgrade oil with a sharp look *by J***V on November 6, 2025* Been wanting to try Royal Purple for a while and finally gave it a shot in my daily driver. Engine feels a bit smoother, and startup noise is a little quieter than usual. The deep purple color is a nice touch and makes it easy to see the oil level when checking or pouring. Shipping was fast, but the bottle had a small scuff on the cap — didn’t affect the seal though. I keep this quart mounted in my truck using the TripleD Tools Oil Dock, and it’s held in nice and snug. No sliding around and always ready when I need it. ### ⭐⭐⭐⭐⭐ Easy pour *by C***R on March 4, 2026* Great but didn’t think I need more, lol. But the integrated funnel made it 10 times easier ## Frequently Bought Together - Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520) - Motorcraft FL-500S Oil Filter --- ## 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.is/products/2251737-royal-purple-51520-api-licensed-sae-5w-20-high-performance](https://www.desertcart.is/products/2251737-royal-purple-51520-api-licensed-sae-5w-20-high-performance) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-04-22*