--- product_id: 5838926 title: "Ultra 5 in 1 Fuel System Cleaner by STP (R), Fuel Additive for At-Home Fuel Treatment for Vehicles, 12 OZ" brand: "stp" price: "€ 28.57" currency: EUR in_stock: true url: https://www.desertcart.gr/products/5838926-ultra-5-in-1-fuel-system-cleaner-by-stp-r store_origin: GR region: Greece --- # Treats up to 35 gallons per bottle 3x cleaning agents vs premium fuel Use every 4,000 miles for peak engine health Ultra 5 in 1 Fuel System Cleaner by STP (R), Fuel Additive for At-Home Fuel Treatment for Vehicles, 12 OZ **Brand:** stp **Price:** € 28.57 **Availability:** ✅ In Stock ## Summary > ⛽ Clean fuel, smooth ride, smarter drive. ## Quick Answers - **What is this?** Ultra 5 in 1 Fuel System Cleaner by STP (R), Fuel Additive for At-Home Fuel Treatment for Vehicles, 12 OZ by stp - **How much does it cost?** € 28.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/5838926-ultra-5-in-1-fuel-system-cleaner-by-stp-r) ## 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 - • **Deep Clean Powerhouse:** Advanced PEA & PIBA detergents blast harmful deposits for a friction-free engine. - • **Consistent Performance:** Use every 4,000 miles to maintain peak engine power and longevity. - • **Easy At-Home Treatment:** Just pour into a half-full tank—no mechanic needed, no hassle. - • **Fuel Efficiency Booster:** Keeps your fuel intake system spotless, helping you save gas and money. - • **Triple Strength Formula:** 3x more cleaning agents than leading premium fuels means superior fuel system care. ## Overview STP Ultra 5 in 1 Fuel System Cleaner is a 12 oz advanced synthetic fuel additive designed to deep clean your vehicle’s entire fuel system. Featuring a powerful blend of PEA and PIBA detergents, it delivers 3x the cleaning agents compared to premium gasoline, treating up to 35 gallons per bottle. Regular use every 4,000 miles reduces harmful deposits and engine friction, improving fuel efficiency and engine longevity—all from the convenience of your own garage. ## Description STP (R) Ultra 5 in 1 Fuel System Cleaner features advanced synthetic technology to deep clean your vehicle's entire fuel system and fights engine friction. Modern engines are susceptible to unique deposit and lubrication issues. Harsh deposits can lead to reduced performance and efficiency, while excessive friction can lead to premature engine wear. Use STP (R) Ultra 5 in 1 Fuel System Cleaner with its blend of PEA and PIBA detergents to help remove harmful deposits and fight engine friction in any gasoline engine. With 3x the amount of cleaning agents compared to the leading premium gasoline (1), this fuel treatment helps you save gasoline by keeping the fuel intake system clean. Use this STP (R) fuel additive every 4,000 miles. Treat Rate: 12 FL. oz. bottle treats up to 35 gallons of gasoline. (1) Amount of cleaning agents per bottle measured by weight, compared to 35 gallons of the leading premium gasoline. ## Features - One 12 oz bottle of STP (R) Ultra 5 in 1 Fuel System Cleaner deep cleans entire fuel system - Features a blend of PEA and PIBA detergents to help remove harmful deposits and fight engine friction in any gasoline engine - 3x the amount of cleaning agents compared to the leading premium gasoline (1) - STP (R) Ultra 5 in 1 Fuel System Cleaner helps you save gas by keeping your vehicle's fuel intake system clean - Pour the entire bottle of fuel treatment into a vehicle gas tank that is at least half full - Use STP (R) fuel additive every 4,000 miles for best vehicle performance - Treat Rate: 12 FL. oz. bottle treats up to 35 gallons of gasoline ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00K5L8H1I | | Best Sellers Rank | #11,491 in Automotive ( See Top 100 in Automotive ) #28 in Fuel System Cleaners | | Brand Name | STP | | Customer Reviews | 4.6 4.6 out of 5 stars (1,963) | | Global Trade Identification Number | 00071153174375, 10071153174372 | | Included Components | STP Auto Performance Aid | | Item Form | Liquid | | Item Type Name | Auto Performance | | Item Volume | 12 fluid ounces | | Item Weight | 0.2 kg | | Manufacturer | STP | | Material Features | Unscented | | Material Type Free | Residue Free | | Model Number | 18410B | | Number of Items | 1 | | Part Number | 18410B | | Scent | Unscented | | Size | 12 Fl Oz (Pack of 1) | | Special Features | Low Odor | | Specific Uses For Product | engines | | Surface Recommendation | Aluminum | | UPC | 071153174375 | | Unit Count | 12 Fluid Ounces | ## Product Details - **Brand:** STP - **Item Form:** Liquid - **Material Feature:** Unscented - **Scent:** Unscented - **Specific Uses For Product:** engines ## Images ![Ultra 5 in 1 Fuel System Cleaner by STP (R), Fuel Additive for At-Home Fuel Treatment for Vehicles, 12 OZ - Image 1](https://m.media-amazon.com/images/I/61BUJn9lG1L.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: How to use it ?** A: You pour entire bottle into your gas tank, right before you fill up. Then fill up your vehicle with gas afterwards to top it off and give a good mixture. Then drive like normal. **Q: I have a direct injector system in my Honda ridgeline will it clean it?** A: Thank you for submitting your question! the product is effective on all gasoline engines including direct injector engines. For any further information please reach out to us on 1-800-383-7323 or email us on customersupport@energizer.com to assist you better. Energizer Consumer Services **Q: Will it work on a boat?** A: I don't know what kind of fuel you using on your boat but if is the same as the regular fuel we use in the cars you should be good to go. Something you need to do special mixes for small engines so make sure you double check. **Q: Does this clean spark plugs?** A: Thank you for submitting your question! Yes, the product will clean spark plugs. For any further information please reach out to us on 800-776-1530 or autohelpline@energizer.com to assist you better. STP Consumer Services. Thank you! ## Frequently Bought Together - STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - STP Octane Booster for Gasoline Fuel Additive, 5.25 oz, Fuel Additive That Raises Octane Levels and Cleans the Fuel Intake System to Restore Lost Power and Acceleration, Help Improve MPG - STP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1) --- ## 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.gr/products/5838926-ultra-5-in-1-fuel-system-cleaner-by-stp-r](https://www.desertcart.gr/products/5838926-ultra-5-in-1-fuel-system-cleaner-by-stp-r) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-08-26*