--- product_id: 121504865 title: "12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12)" brand: "royal purple" price: "€ 269.33" currency: EUR in_stock: true reviews_count: 6 category: "Royal Purple" url: https://www.desertcart.pt/products/121504865-12154-300905-api-licensed-sae-15w-40-high-performance-synthetic store_origin: PT region: Portugal --- # Fuel Efficiency Boost - save every mile 15W-40 Viscosity - optimal engine flow Superior Wear Protection - extend engine life 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12) **Brand:** royal purple **Price:** € 269.33 **Availability:** ✅ In Stock ## Summary > 🛢️ Power your drive with Royal Purple – where performance meets protection. ## Quick Answers - **What is this?** 12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12) by royal purple - **How much does it cost?** € 269.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/121504865-12154-300905-api-licensed-sae-15w-40-high-performance-synthetic) ## 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 - • **Corrosion Defense Tech:** Superior corrosion protection ensures your engine stays pristine under pressure. - • **Fuel-Smart Performance:** Enhances fuel efficiency so you get more miles per gallon without compromise. - • **Emission System Guardian:** Protects costly catalytic converters, keeping your ride eco-friendly and compliant. - • **Engine Armor in a Bottle:** Advanced synthetic formula reduces wear and tear for peak engine longevity. - • **Ethanol-Ready Compatibility:** Seamlessly works with ethanol-blended fuels for modern engine demands. ## Overview Royal Purple 15W-40 High Performance Synthetic Motor Oil is an API-licensed, premium synthetic blend designed for gasoline and diesel engines. It delivers superior wear protection, improves fuel efficiency, and safeguards catalytic emission systems. Compatible with ethanol fuels and mineral oils, it meets ILSAC GF-5 and Dexos1 1 standards, making it a trusted choice for professional-grade engine care. ## 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: oil product - excellent product, re engine noise reduction. and gas mileage increase, why do you need ten more words, when there is no more to say Review: Oil CHANGE - Oil change Royal Purple is an excellent product, great reviews by pros!! Protecting expensive engines makes good sense!! THIS OIL DOES THE JOB!! ## Features - Better wear protection - Increased fuel efficiency - Better protection of the expensive catalytic emission system - Improved compatibility with fuels containing ethanol - Superior corrosion protection ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000BO22O2 | | Best Sellers Rank | #1,941,608 in Automotive ( See Top 100 in Automotive ) #3,783 in Motor Oils | | Brand Name | Royal Purple | | Compatible with Vehicle Type | Diesel Vehicles | | Container Type | Bottle | | Customer Reviews | 4.2 4.2 out of 5 stars (25) | | Global Trade Identification Number | 00641330121548 | | Item Weight | 24.36 Pounds | | Liquid Volume | 32 Fluid Ounces | | Manufacturer | Royal Purple | | Manufacturer Part Number | 12154 | | UPC | 641330121548 | | Unit Count | 384.0 Fluid Ounces | | Viscosity | 15W-40 | ## Product Details - **Brand:** Royal Purple - **Liquid Volume:** 32 Fluid Ounces - **Package Information:** Bottle - **Vehicle Service Type:** Diesel Vehicles - **Viscosity:** 15W-40 ## Images ![12154/300905 API-Licensed SAE 15W-40 High Performance Synthetic Motor Oil - 1 qt. (Case of 12) - Image 1](https://m.media-amazon.com/images/I/61h6RCP+kIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ oil product *by K***Y on June 25, 2013* excellent product, re engine noise reduction. and gas mileage increase, why do you need ten more words, when there is no more to say ### ⭐⭐⭐⭐ Oil CHANGE *by K***R on April 6, 2013* Oil change Royal Purple is an excellent product, great reviews by pros!! Protecting expensive engines makes good sense!! THIS OIL DOES THE JOB!! ### ⭐⭐⭐⭐⭐ OUTSTANDING OIL *by R***S on October 12, 2009* THIS OIL IS OUTSTANDING!! I USE IT IN BOTH OF MY JAGUARS AND MY 2004 JEEP . I ALSO USE IT IN MY KUBOTA TRACTOR. LESS DIESEL SMOKE AND THE TRACTOR STARTS IN THE WINTER LIKE IT IS SUMMER. --- ## 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.pt/products/121504865-12154-300905-api-licensed-sae-15w-40-high-performance-synthetic](https://www.desertcart.pt/products/121504865-12154-300905-api-licensed-sae-15w-40-high-performance-synthetic) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-05-30*