--- product_id: 276334833 title: "Royal Purple 51520 API-Licensed SAE 5W-20 High Performance Synthetic Motor Oil - 5 Quart, (Model: ROY51520)" brand: "royal purple" price: "S$269" currency: SGD in_stock: true url: https://www.desertcart.sg/products/276334833-royal-purple-51520-api-licensed-sae-5w-20-high-performance store_origin: SG region: Singapore --- # 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:** S$269 **Availability:** ✅ In Stock ## Summary > 🛢️ Drive smarter, not harder — Royal Purple powers your engine’s potential! ## 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?** S$269 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/276334833-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 - • **Seamless Upgrade:** Compatible with mineral and synthetic oils—no special procedures needed - • **Fuel-Savvy Performance:** Enhances fuel economy to keep your drives efficient and wallet happy - • **Emission System Guardian:** Protects costly catalytic converters for cleaner, greener rides - • **Engine Armor in a Bottle:** Advanced synthetic formula reduces wear and extends engine life - • **Precision Fit for Your Ride:** Vehicle-specific formulation ensures peak engine compatibility and performance ## Overview Royal Purple 51520 is a high-performance synthetic motor oil with SAE 5W-20 viscosity, designed to optimize engine efficiency and protection. API SN licensed and meeting ILSAC GF-5 and Dexos1 standards, it offers superior wear protection, improved fuel economy, and enhanced catalytic converter longevity. Compatible with both gasoline and diesel engines, it fits vehicle-specific requirements for seamless integration and peak performance. ## 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 | |---------------|-------| | Manufacturer | Royal Purple | | Brand | Royal Purple | | Model | 51520 | | Product Dimensions | 20.96 x 12.7 x 21.59 cm; 3.63 kg | | Item model number | ROY51520 | | Manufacturer Part Number | 51520 | | OEM Part Number | 51520 | | Special Features | amsoil 5w-20, royal purple 5w-20, royal purple 5w20, royal purple oil 5w20 | | Item Weight | 3.63 Kilograms | | Viscosity | 5W-20 | ## Product Details - **Brand:** Royal Purple - **Liquid volume:** 5 Quarts - **Package information:** Bottle - **SAE J300 Viscosity Grade:** 5W-20 - **Vehicle service type:** Car ## 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 **Size** 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 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.sg/products/276334833-royal-purple-51520-api-licensed-sae-5w-20-high-performance](https://www.desertcart.sg/products/276334833-royal-purple-51520-api-licensed-sae-5w-20-high-performance) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-05-07*