--- product_id: 54509671 title: "ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine." brand: "mcp" price: "FREE" currency: GBP in_stock: false url: https://www.desertcart.co.uk/products/54509671-engine-blocks-head-gaskets-sealer-mcp-pro-engine-seal-diesel store_origin: GB region: United Kingdom --- # Compatible with all coolants Universal for diesel & petrol Permanent leak fix ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. **Brand:** mcp **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 🛡️ Seal your engine’s fate—leaks don’t stand a chance! ## Quick Answers - **What is this?** ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. by mcp - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/54509671-engine-blocks-head-gaskets-sealer-mcp-pro-engine-seal-diesel) ## Best For - mcp enthusiasts ## Why This Product - Trusted mcp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision Dosage:** Easy-to-measure formula tailored to your engine’s coolant capacity - • **Multi-Component Fix:** Repairs head gaskets, radiators, heater cores, and water pumps - • **Trusted UK Standard:** Certified quality with confirmed UK trademark examination - • **Lifetime Leak Repair:** Guaranteed permanent seal for cracked heads, blocks, and gaskets - • **Universal Compatibility:** Works seamlessly with all automotive manufacturers and coolant types ## Overview MCP Engine Blocks Head Gaskets Sealer is a 500ml professional-grade solution designed to permanently fix leaks in all water-cooled engines, including cracked heads, head gasket failures, and radiator issues. Compatible with both diesel and petrol engines, it mixes effortlessly with any antifreeze or coolant. Certified to UK trademark standards, this sealer offers a lifetime guarantee, making it the ultimate preventative and repair product for automotive professionals and enthusiasts alike. ## Description Product description Only use when engine is cold, then run engine once liquid is added. 'Liquid ' can be used to seal leaks at the cylinder and head gasket. Rather than pull the head, a jar of "liquid” is poured into the radiator and allowed to circulate. The 'Liquid ' is injected via the radiator water into the hotspot at the motor. 'Liquid ' can be used to seal leaks at the cylinder and head gasket. Rather than pull the head, a jar of "liquid” is poured into the radiator and allowed to circulate. The 'Liquid ' is injected via the radiator water into the hotspot at the motor. A (Engine Seal) repair of a leaking head gasket and cylinder can hold for permanent. The effect will be almost instant, and steam from the radiator water will stop coming out the exhaust within minutes of application. This repair only works with water to cylinder or water to Air applications and where the 'Liquid ' reaches the "conversion" temperature of 93 C.-------------- CYLINDER BLOCKS PRO, SEALER,,MCP SEAL, REPAIRS CRACKS IN CYLINDERS BLOCKS WITHOUT DISMANTLING,,,, HEAD GASKET SEALER, MCP, INSTANT SEALANT PREMIUM QUALITY.., Confirmed UK Examination of Trademark Standard ,ENGINE SEAL WRAPPED BLOWN HEAD GASKETS & ENGINE BLOCKS,,,DIESEL & PETROL, Engine Seal, fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with MCP is permanent, guaranteed for the lifetime of the engine. Legal Disclaimer Engine Seal Ltd. ## Features - Please note that use or incorrect use of Engine Seal may cause additional complications as well. How to use? Method 1: Simple Method. Keep the antifreeze 1. Calculate the amount of Engine Seal you need based on the coolant capacity of the car. The cooling system of a modern car has 10 to 20 quart coolant capacity. The amount of Engine Seal you need is about 2.5% up to 5% of the total amount of coolant. For example if the coolant capacity is 20 quarts, you only need 1/2 quarts up to 1 quart - Engine Seal, Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. Unlike inferior coolant products, Steel Seal Head Gas mixes with all types of antifreeze and coolant. ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | Engine Seal | | Brand | MCP | | Package Dimensions | 20 x 10.8 x 10.2 cm; 760 g | | Manufacturer reference | USED ALL AUTOMOTIVE MANUFACTURES | | Manufacturer part number | USED ALL AUTOMOTIVE MANUFACTURES | | Item Weight | 760 g | ## Product Details - **Brand:** MCP - **Colour:** Green - **Manufacturer:** Engine Seal ## Images ![ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. - Image 1](https://m.media-amazon.com/images/I/61tESXYf1EL.jpg) ![ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. - Image 2](https://m.media-amazon.com/images/I/61tESXYf1EL.jpg) ![ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. - Image 3](https://m.media-amazon.com/images/I/61tESXYf1EL.jpg) ![ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. - Image 4](https://m.media-amazon.com/images/I/61tESXYf1EL.jpg) ![ENGINE BLOCKS HEAD GASKETS SEALER,,MCP,,PRO-ENGINE SEAL,,,DIESEL & PETROL,,USED ALL AUTOMOTIVE MANUFACTURES,,,500 ML ,,Confirmed UK Examination of Trademark Standard,,,,Engine Seal :MCP Fixes most leaks in all types of water cooled engine including cracked heads, head gasket failures, cracked blocks, radiators, heater cores and water pumps. A repair made with Steel Seal Head Gasket is permanent, guaranteed for the lifetime of the engine. - Image 5](https://m.media-amazon.com/images/I/61tESXYf1EL.jpg) --- ## 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/54509671-engine-blocks-head-gaskets-sealer-mcp-pro-engine-seal-diesel](https://www.desertcart.co.uk/products/54509671-engine-blocks-head-gaskets-sealer-mcp-pro-engine-seal-diesel) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-18*