--- product_id: 5838926 title: "STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz" brand: "stp" price: "€ 29.69" currency: EUR in_stock: true category: "Stp" url: https://www.desertcart.gr/products/5838926-stp-ultra-5-in-1-fuel-system-cleaner-and-stabilizer store_origin: GR region: Greece --- # 12 fl oz treats up to 35 gallons 3x cleaning agents vs premium gas Use every 4,000 miles for peak performance STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz **Brand:** stp **Price:** € 29.69 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your drive with STP Ultra 5 in 1 – Clean fuel, smooth engine, smarter miles! ## Quick Answers - **What is this?** STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz by stp - **How much does it cost?** € 29.69 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-stp-ultra-5-in-1-fuel-system-cleaner-and-stabilizer) ## 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 - • **Engine Friction Fighter:** Reduces wear and tear by battling engine friction for longer engine life. - • **Fuel Efficiency Booster:** Keeps fuel intake spotless to help you save gas and cut costs. - • **Easy Maintenance Routine:** Just one 12 oz bottle treats up to 35 gallons; use every 4,000 miles for best results. - • **Triple the Cleaning Power:** 3x more cleaning agents than premium gasoline keep your engine running like new. - • **Deep Clean Your Fuel System:** Advanced PEA & PIBA detergents blast harmful deposits for smoother rides. ## Overview STP Ultra 5 in 1 Fuel System Cleaner is a 12 fl oz liquid additive designed to deep clean your vehicle’s entire fuel system using a potent blend of PEA and PIBA detergents. It delivers 3x the cleaning agents compared to premium gasoline, fights engine friction, and helps improve fuel efficiency. One bottle treats up to 35 gallons of gasoline and is recommended for use every 4,000 miles to maintain optimal engine performance and longevity. ## 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 | #9,175 in Automotive ( See Top 100 in Automotive ) #29 in Fuel System Cleaners | | Brand Name | STP | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (1,956) | | 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 Kilograms | | 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 | 12.0 Fluid Ounces | ## Product Details - **Brand:** STP - **Item Form:** Liquid - **Material Feature:** Unscented - **Scent:** Unscented - **Specific Uses For Product:** engines ## Images ![STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - Image 1](https://m.media-amazon.com/images/I/61BUJn9lG1L.jpg) ![STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - Image 2](https://m.media-amazon.com/images/I/71i5ztsB9mL.jpg) ![STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - Image 3](https://m.media-amazon.com/images/I/71+fiK+F6vL.jpg) ![STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - Image 4](https://m.media-amazon.com/images/I/71yj56SmiTL.jpg) ![STP Ultra 5 In 1 Fuel System Cleaner and Stabilizer, Deep Cleans Fuel System and Fights Engine Friction, 12 FlOz - Image 5](https://m.media-amazon.com/images/I/71trfbFz0dL.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-stp-ultra-5-in-1-fuel-system-cleaner-and-stabilizer](https://www.desertcart.gr/products/5838926-stp-ultra-5-in-1-fuel-system-cleaner-and-stabilizer) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-07-19*