--- product_id: 17949890 title: "Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12)" price: "8376701₫" currency: VND in_stock: true reviews_count: 8 url: https://www.desertcart.vn/products/17949890-berryman-2616-12pk-b-12-chemtool-total-fuel-system-clean store_origin: VN region: Vietnam --- # Restores lost power & peak performance Maximizes fuel economy & injector life Dissolves gum, varnish & carbon build-up Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12) **Price:** 8376701₫ **Availability:** ✅ In Stock ## Summary > ⚡ Clean fuel, cleaner ride — don’t let your engine miss out! ## Quick Answers - **What is this?** Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12) - **How much does it cost?** 8376701₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/17949890-berryman-2616-12pk-b-12-chemtool-total-fuel-system-clean) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Power Boost in One Tank:** Revive your engine’s peak performance with every use. - • **Fuel Efficiency Maximized:** Stretch every mile with improved gas mileage and drivability. - • **Advanced Deposit Dissolver:** Quickly breaks down stubborn gum, varnish, and carbon deposits. - • **Moisture Dispersal & Cylinder Lubrication:** Protects your fuel system by eliminating moisture and lubricating upper cylinders. - • **Safe for Catalytic Converters & O2 Sensors:** Maintain emissions compliance without compromise. ## Overview Berryman B-12 Chemtool Total Fuel System Clean-Up is a powerful 15 oz. fuel additive designed to restore engine power, improve fuel economy, and extend injector life by dissolving gum, varnish, and carbon deposits. Safe for catalytic converters and oxygen sensors, it disperses moisture and lubricates upper cylinders, making it ideal for vehicles lacking regular fuel system maintenance. Trusted by professionals and enthusiasts alike, it delivers a one-tank clean-up that keeps your engine running smoothly and efficiently. ## Description Formulated for vehicles that have not had regular fuel system maintenance. Uses H. E. S. T. and powerful detergents to maximize one-tank clean-up of intake valves, fuel injectors, carburetors, and combustion chamber. Dissolves gum, varnish, and carbon deposits in the entire fuel system to help restore lost power and peak performance. Improves starting, drivability, gas mileage, and injector life. Catalytic converter and oxygen sensor-safe. ## Features - Restores lost power and peak performance - Maximizes drivability, fuel economy, and injector life - Quickly dissolves gum, varnish, fuel residue, and carbon build-up - Disperses moisture in conventional gasoline and lubricates upper cylinders - Catalytic converter and O2-sensor safe ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00DSMH0ZU | | Best Sellers Rank | #1,391,239 in Automotive ( See Top 100 in Automotive ) #240 in Fuel System Cleaners | | Brand | Berryman | | Customer Reviews | 4.7 4.7 out of 5 stars (40) | | Date First Available | July 5, 2013 | | Item Weight | 1 pounds | | Item model number | 2616-12PK | | Manufacturer | Berryman Products | | Manufacturer Part Number | 2616-12 | | Model | 2616-12PK | | Product Dimensions | 10.75 x 8.13 x 8.25 inches | ## Images ![Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12) - Image 1](https://m.media-amazon.com/images/I/81ZN0+brbaL.jpg) ![Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12) - Image 2](https://m.media-amazon.com/images/I/61BMJHamlfL.jpg) ## Questions & Answers **Q: Is this safe for 2stroke motors?** A: I would contact the manufacturer and ask. **Q: How does this stuff react with gas tank liner?** A: No experience using it with gas tank liner. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by R***S on January 21, 2026* ### ⭐⭐⭐⭐⭐ Review *by T***R on July 16, 2023* ### ⭐⭐⭐⭐⭐ Review *by J***H on November 6, 2015* ## Frequently Bought Together - Berryman (2616-12PK) B-12 Chemtool Total Fuel System Clean-Up - 15 oz., (Pack of 12) - Berryman 1216 Oil Change Flush, 16-Ounce --- ## 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.vn/products/17949890-berryman-2616-12pk-b-12-chemtool-total-fuel-system-clean](https://www.desertcart.vn/products/17949890-berryman-2616-12pk-b-12-chemtool-total-fuel-system-clean) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-23*