--- product_id: 260938590 title: "Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6)" brand: "gumout" price: "¥34114" currency: JPY in_stock: true category: "Gumout" url: https://www.desertcart.jp/products/260938590-gumout-510023-regane-high-mileage-fuel-system-cleaner-6-oz store_origin: JP region: Japan --- # Boosts fuel economy in 1 fill-up 3-detergent CarbonClear tech Protects against corrosion & wear Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) **Brand:** gumout **Price:** ¥34114 **Availability:** ✅ In Stock ## Summary > ⛽ Clean. Protect. Perform. Your high-mileage engine’s new best friend. ## Quick Answers - **What is this?** Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) by gumout - **How much does it cost?** ¥34114 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/260938590-gumout-510023-regane-high-mileage-fuel-system-cleaner-6-oz) ## Best For - gumout enthusiasts ## Why This Product - Trusted gumout brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fuel Economy Booster:** Maximizes MPG with just one tank treatment—feel the difference instantly - • **OEM Safe & Versatile:** Universal fit, turbo & supercharger safe, and won’t void your manufacturer’s warranty - • **Corrosion & Carbon Defense:** Fights ethanol and water corrosion while preventing future carbon build-up - • **High Mileage Engine Savior:** Specifically conditions engines over 75,000 miles to reduce friction and wear - • **Triple-Action CarbonClear Formula:** Advanced PEA + PIBA + patented tech for unmatched deposit removal ## Overview Gumout 510023 Regane High Mileage Fuel System Cleaner uses a cutting-edge CarbonClear technology combining three detergents to deeply clean fuel injectors, intake valves, and combustion chambers. Designed for vehicles with over 75,000 miles, it reduces upper cylinder friction, fights corrosion, and prevents carbon build-up, all while boosting fuel economy in just one fill-up. Safe for turbocharged engines and guaranteed not to void OEM warranties, this 6-pack liquid treatment is a must-have for maintaining peak engine performance and longevity. ## Description Gum out Regane High Mileage Fuel System Cleaner reduces friction in the upper cylinder to improve fuel economy, while using PEA (polyether amine) to effectively remove deposits other products can't for restored performance. Engines with over 75, 000 miles can suffer from extensive carbon deposits and excess friction. Gum out Regane High Mileage Fuel System Cleaner conditions fuel to fight ethanol and water corrosion, and the upper cylinder to reduce friction and wear. Cleans direct and indirect fuel injectors, intake valves and ports, piston tops, cylinder heads, and combustion chamber, providing restored performance and fuel economy in high mileage vehicles with one fill-up. Also prevents future carbon build-up and reduces emissions. Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles. Will not void OEM/manufacturer’s . Directions: Add entire bottle to nearly empty gasoline tank, then fill tank with up to 21 gallons of gasoline. For best results, do not refill tank until near empty. Use every 3, 000 miles. ## Features - The ALL NEW CarbonClear technology combines the PEA cleaning power you have come to trust with PIBA, and a patented technology for a better clean. The combination of the 3 detergents work synergistically to provide better cleaning power (new formula) vs. just PEA alone (old formula). - Conditions upper cylinder to reduce friction and wear in high mileage vehicles - Fights ethanol and water corrosion and prevents future carbon build-up - Provides maximized performance and fuel economy in one fill-up - Will not void OEM/manufacturer's - Fit type: Universal Fit ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07RJ2312P | | Brand Name | Gumout | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 4.6 out of 5 stars (489) | | Global Trade Identification Number | 30071948100238, 30071948101389 | | Included Components | Fuel System Cleaner (6) | | Item Form | Liquid | | Item Type Name | Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) | | Item Volume | 6 Fluid Ounces | | Item Weight | 2.6 Pounds | | Manufacturer | Gumout | | Model Number | 510023W-6PK | | Number of Items | 6 | | Part Number | 510023W-6PK | | Recommended Uses For Product | Fleet and plant maintenance. | | Size | 177.44 ml (Pack of 6) | | Specific Uses For Product | Fleet and plant maintenance. | | Surface Recommendation | Miscellaneous | ## Product Details - **Brand:** Gumout - **Contains Liquid Contents:** Yes - **Global Trade Identification Number:** 30071948100238, 30071948101389 - **Item Form:** Liquid - **Item Volume:** 6 Fluid Ounces - **Item Weight:** 2.6 Pounds - **Number of Items:** 6 - **Recommended Uses For Product:** Fleet and plant maintenance. - **Specific Uses For Product:** Fleet and plant maintenance. - **Surface Recommendation:** Miscellaneous ## Images ![Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) - Image 1](https://m.media-amazon.com/images/I/31eJzs7JROL.jpg) ![Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) - Image 2](https://m.media-amazon.com/images/I/71tamYtv0aL.jpg) ## Questions & Answers **Q: What is the percentage of PEA in this High Mileage product?** A: Per the MSDS Polyetheramine: 10 - 30% I've come to understand that this covers all products, this one and there is a larger 12 oz product. They have treat rates that are not the same which leads me to believe that this product is likely 25-30%PEA. While the 12 oz product is ~15% PEA. **Q: The pea is 10% to 24% for gumout. redline is 28% to 32% the only other that has pea is chevron techron all good but redline is best agree?** A: Per the Gumout MSDS Polyetheramine: 10 - 30% I've come to understand that this covers all products, this one and there is a larger 12 oz product. They have treat rates that are not the same which leads me to believe that this product is likely 25-30%PEA. While the 12 oz product is ~15% PEA. I can't seem to pull up a recent MSDS for Redline, but prior versions say 25-30% or <30%. So, bottom line is they are comparable on a cost per PEA basis. **Q: Will it affect smog test if i use it couple days before?** A: If you want to be safe, run all that fuel out before the test. That way you will get all the cleaning benefit. Honestly, I do not think the chemicals will change the test if that was your question. The Cat converter will burn most everything. **Q: i use octane buster in my 93 vet. can i use this with it?** A: Absolutely! ## Frequently Bought Together - Gumout 510023 Regane High Mileage Fuel System Cleaner, 6 oz. (Pack of 6) (510023W-6PK) - Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6) (510014W-6PK) - Gumout 510013W-6PK Fuel System Cleaner, 6 Pack --- ## 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.jp/products/260938590-gumout-510023-regane-high-mileage-fuel-system-cleaner-6-oz](https://www.desertcart.jp/products/260938590-gumout-510023-regane-high-mileage-fuel-system-cleaner-6-oz) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-01*