--- product_id: 278665102 title: "Stp Engine FlUSh 450Ml" brand: "stp" price: "€ 25.04" currency: EUR in_stock: true reviews_count: 13 category: "Stp" url: https://www.desertcart.be/products/278665102-stp-engine-flush-450ml store_origin: BE region: Belgium --- # fast 15-min idle treatment neutralizes harmful acids & sludge 450 ml pro-grade engine flush Stp Engine FlUSh 450Ml **Brand:** stp **Price:** € 25.04 **Availability:** ✅ In Stock ## Summary > 🛠️ Flush out the past, fuel your future with STP Engine Flush! ## Quick Answers - **What is this?** Stp Engine FlUSh 450Ml by stp - **How much does it cost?** € 25.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/278665102-stp-engine-flush-450ml) ## Best For - stp enthusiasts ## Why This Product - Trusted stp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Trusted Legacy Brand:** Backed by 60+ years of STP expertise and 4.4-star user satisfaction. - • **Deep Cleansing Action:** Effectively removes sludge, deposits, and prevents minor oil leaks. - • **Universal Compatibility:** Works seamlessly with petrol & diesel engines, old or new. - • **Optimized Maintenance Routine:** Use every oil change to maintain engine cleanliness and efficiency. - • **Professional Strength Formula:** Scientifically engineered for peak engine performance and longevity. ## Overview STP Engine Flush 450 ml is a professional-grade additive designed to clean and protect petrol and diesel engines by neutralizing harmful acids, removing sludge, and restoring performance. Compatible with all engine oils, it’s recommended for use at every oil change to maintain engine efficiency and prevent minor leaks. Trusted globally for over 60 years, STP’s formula delivers a quick 15-minute treatment that enhances fuel economy and engine longevity. ## Description From the manufacturer STP Professional Series Why should I use STP Professional Series? STP is a trusted brand worldwide that has been established for over 60 years The range is scientifically formulated to help improve car performance STP Professional Series is suitable for all vehicles, diesel and petrol, no matter how old they are STP’s Professional Series range is a line of best engine care and maintenance products specially designed to meet the needs of a professional user. What is the difference between STP and STP Professional Series? STP Professional Series comprises of rigorously independently tested professional strength products, tailored at core motoring problems Has extra detergency, features & benefits, and is designed be used in conjunction with service intervals. Engine Flush Features & Benefits Helps neutralise harmful engine acids ­Removes harmful sludge and deposits Restores engine performance and efficiency Stops/prevents minor oil leaks Compatible with single, multigrade mineral or synthetic oils Should be used every oil change to maintain cleanliness and performance of all vital engine parts Application For petrol & diesel engines Allow the car’s engine to run until it reaches normal operating temperature Turn engine off, then pour entire bottle into oil crankcase (treats 3-6L). Start engine and run at fast idle for 15 minutes Turn engine off and carefully drain oil whilst still hot Replace oil filter and add appropriate oil that meets vehicle specification For extra protection add a bottle of STP Oil Treatment Heavy Duty Brake Parts Cleaner Removes dirt and grime Reduces brake noise Prevents uneven braking Cleans without disassembly Can be used on drum brakes (linings and shoes, drums, cylinders and springs), and heavy duty disc brakes (caliper units, brake pads and rotors) Can also be used to degrease metal assemblies quickly and safely Remove wheel or brake drum as needed Protect rubber parts from spray Spray brake parts until dust and contaminants run off freely Air dry or wipe with clean, soft cloth Carb Spray Cleaner Cleans carburettors, linkages and automatic chokes Keeps carburettors in peak condition Must not be sprayed on the car’s finish: can cause wax and paint streaking For Automatic Chokes With engine cool or only slightly warm, begin clean up To thoroughly clean automatic chokes, spray both ends of the choke valve while opening and closing it by hand T hen spray the vacuum cylinder to remove dirt and gum.S tart the engine and apply Carb Spray around the inside of the carburettor throat to remove depositsI IMPORTANT: Wash off immediately if sprayed on car finish. Can cause wax and paint streaking With engine cool or only slightly warm, begin clean up. Remove air cleaner and apply Carb Spray Cleaner to the entire exterior surface of the carburettor Allow to soak for a minute and then re-apply to thoroughly remove dirt, grease and deposits. Start the engine and apply Carb Spray around the inside of the carburettor throat to remove deposits Important: Wash off immediately if sprayed on car finish. Can cause wax and paint streaking. Review: did wonders for my diesel! - I tried it with an oil change @130k km - I can feel a notable improvement in the fuel consumption of the vehicle (~3-4%). I also changed the air-filter, so not entirely sure what contributed to what, but would still recommend this product! Review: Good and Value for money for engine flush - Im using for 1 year, 4 times so far... Used once every 5000 kms... use it when I park the car in the workshop for oil change and run idle for 10 minutes... Cautions, dont use while the car on the road as it might leak the seals ## Features - STP 62450EN Engine Flush (450 ml) - Car accessories ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0095KKXB2 | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #3,648 in Automotive ( See Top 100 in Automotive ) #37 in Oil & Fluid Additives | | Brand | STP | | Brand Name | STP | | Compatible with Vehicle Type | Car | | Container Type | Bottle | | Customer Reviews | 4.4 out of 5 stars 2,022 Reviews | | Global Trade Identification Number | 05018704354119 | | Included Components | Bottel | | Item Type Name | STP 62450EN Engine Flush (450 ml) | | Item Weight | 428 Grams | | Liquid Volume | 450 Milliliters | | Liquid volume | 450 Milliliters | | Manufacturer | ENERGIZER TRADING LTD. SWORD HOUSE, TOTTERIDGE ROAD, HIGH WYCOMBE, HP13 6DG UK | | Manufacturer Part Number | GST62450EN06 | | Manufacturer Warranty Description | 1 year manufacturer | | Model Number | GST62450EN06 | | Number of Packs | 1 | | Package information | Bottle | | Packer Contact Information | Creative International | | Size | 450 ml (Pack of 1) | | Unit Count | 1 Count | | Vehicle service type | Car | ## Product Details - **Automotive Fit Type:** Universal Fit - **Brand:** STP - **Liquid volume:** 450 Milliliters - **Package information:** Bottle - **Vehicle service type:** Car ## Images ![Stp Engine FlUSh 450Ml - Image 1](https://m.media-amazon.com/images/I/61kI6ZbPkeL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ did wonders for my diesel! *by M***S on 10 October 2022* I tried it with an oil change @130k km - I can feel a notable improvement in the fuel consumption of the vehicle (~3-4%). I also changed the air-filter, so not entirely sure what contributed to what, but would still recommend this product! ### ⭐⭐⭐⭐ Good and Value for money for engine flush *by M***D on 9 August 2022* Im using for 1 year, 4 times so far... Used once every 5000 kms... use it when I park the car in the workshop for oil change and run idle for 10 minutes... Cautions, dont use while the car on the road as it might leak the seals ### ⭐⭐⭐⭐⭐ Use it before charging the oil directly, keep the engine on for 15 minutes *by S***Y on 18 June 2025* Very effective, cleaned the entire engine from carbon ## Frequently Bought Together - STP GST62450EN06 Engine Flush for Petrol & Diesel Engines 450 ml - Bosch P7006 - Oil Filter Car - Mannol 5 Litre Energy 5W-30 Engine Oil 7908 API SN/CH-4 ACEA C2 Premium Synthetic Ester Technology --- ## 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.be/products/278665102-stp-engine-flush-450ml](https://www.desertcart.be/products/278665102-stp-engine-flush-450ml) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-08-22*