--- product_id: 562625401 title: "GTX 5W-30 C4 Engine Oil 4L" brand: "castrol" price: "£52.58" currency: GBP in_stock: true category: "Castrol" url: https://www.desertcart.co.uk/products/562625401-gtx-5w-30-c4-engine-oil-4l store_origin: GB region: United Kingdom --- # Flash point 196.5°C ensures high thermal stability 50% cleaner engine with Sludge Buster tech 5W-30 viscosity grade for optimal engine flow GTX 5W-30 C4 Engine Oil 4L **Brand:** castrol **Price:** £52.58 **Availability:** ✅ In Stock ## Summary > 🛠️ Keep your engine running cleaner, cooler, and longer with Castrol GTX 5W-30 C4! ## Quick Answers - **What is this?** GTX 5W-30 C4 Engine Oil 4L by castrol - **How much does it cost?** £52.58 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/562625401-gtx-5w-30-c4-engine-oil-4l) ## Best For - castrol enthusiasts ## Why This Product - Trusted castrol brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **4L Tin Packaging:** Easy to pour, store, and measure for hassle-free oil changes - • **Part-Synthetic Formula:** Balances advanced protection with affordability for smart maintenance - • **Sludge Buster Technology:** Keeps your engine 50% cleaner than industry standard for peak performance - • **Diesel Particulate Filter Friendly:** Low ash formula protects critical emission systems - • **ACEA C4 & MB-Approval 226.51 Certified:** Trusted compatibility with modern gasoline and diesel engines ## Overview Castrol GTX 5W-30 C4 is a part-synthetic engine oil engineered with Sludge Buster technology to deliver 50% cleaner engines. It meets ACEA C4 and MB-Approval 226.51 standards, making it ideal for modern gasoline and diesel vehicles, including those with diesel particulate filters. With a high flash point of 196.5°C and a 4-liter tin container, it offers superior thermal stability and convenient usage, ensuring extended engine life and reliable protection. ## Description Formulated with sludge-busting tech, this part-synthetic oil helps extend engine life by providing superior protection against viscosity and thermal breakdown. ## Features - Safety data sheet available on request. - Suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA C4 5W-30 lubricant. - Specifications: ACEA C4 MB-Approval 226.51 Renault RN 0720 - Castrol GTX with sludge buster technology keeps youe engine 50 Percent cleaner than the industry standard - Item does not have expiry date, rather date mentioned on the product is manufacturer date - TYPE : Part Synthetic ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C814X3S7 | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | 2,967 in Automotive ( See Top 100 in Automotive ) 85 in Car Engine Oils | | Brand Name | Castrol | | Compatible with Vehicle Type | Car | | Container Type | Tin | | Country Of Origin | United Kingdom | | Customer Reviews | 4.8 4.8 out of 5 stars (155) | | Flash Point | 196.5 Degrees Celsius | | Included Components | Car Engine Oils | | Item Type Name | Car Engine Oils | | Liquid Volume | 4 Litres | | Manufacturer | Castrol | | Manufacturer Part Number | 15F64E | | Manufacturer Warranty Description | refer to Castrol website | | Model Number | 15F64E | | SAE J300 Viscosity Grade | 5W-30 | | Size | 4L | | Unit Count | 4000.0 millilitre | | Viscosity Level | Low to Medium | ## Product Details - **Brand:** Castrol - **Liquid volume:** 4 Litres - **Package information:** Tin - **SAE J300 Viscosity Grade:** 5W-30 - **Vehicle service type:** Car ## Images ![GTX 5W-30 C4 Engine Oil 4L - Image 1](https://m.media-amazon.com/images/I/61RpCnzXa1L.jpg) ![GTX 5W-30 C4 Engine Oil 4L - Image 2](https://m.media-amazon.com/images/I/812N-H8oSIL.jpg) ![GTX 5W-30 C4 Engine Oil 4L - Image 3](https://m.media-amazon.com/images/I/71kRvvFwRXL.jpg) ![GTX 5W-30 C4 Engine Oil 4L - Image 4](https://m.media-amazon.com/images/I/71XJyJM6MjL.jpg) ![GTX 5W-30 C4 Engine Oil 4L - Image 5](https://m.media-amazon.com/images/I/61x1Mu+16oL.jpg) ## Available Options This product comes in different **Customer Package Type, Size** options. ## Frequently Bought Together - Castrol GTX 5W-30 C4 Engine Oil 4L - Castrol GTX 5W-30 C4 Engine Oil 1L, White - Bosch P7022 - Oil Filter Car --- ## 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.co.uk/products/562625401-gtx-5w-30-c4-engine-oil-4l](https://www.desertcart.co.uk/products/562625401-gtx-5w-30-c4-engine-oil-4l) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-30*