--- product_id: 649861727 title: "Universal Fuel Injector Flush Cleaner Adapter, with 2 Size Injectors Nozzles Adapter, 12V Fuel Injector Cleaning Kit for Auto Car Diesel Gas Fuel Injector" brand: "kawish" price: "¥5889" currency: JPY in_stock: true reviews_count: 5 category: "Kawish" url: https://www.desertcart.jp/products/649861727-universal-fuel-injector-flush-cleaner-adapter-with-2-size-injectors store_origin: JP region: Japan --- # 12-24V wide voltage compatibility Strong crocodile clips with 25mm max opening 2 nozzle sizes (11mm & 14mm) for versatile fit Universal Fuel Injector Flush Cleaner Adapter, with 2 Size Injectors Nozzles Adapter, 12V Fuel Injector Cleaning Kit for Auto Car Diesel Gas Fuel Injector **Brand:** kawish **Price:** ¥5889 **Availability:** ✅ In Stock ## Summary > ⚡ Clean Injectors, Clear Roads: Power Up Your Engine’s Performance! ## Quick Answers - **What is this?** Universal Fuel Injector Flush Cleaner Adapter, with 2 Size Injectors Nozzles Adapter, 12V Fuel Injector Cleaning Kit for Auto Car Diesel Gas Fuel Injector by kawish - **How much does it cost?** ¥5889 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/649861727-universal-fuel-injector-flush-cleaner-adapter-with-2-size-injectors) ## Best For - kawish enthusiasts ## Why This Product - Trusted kawish brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Visual Fault Detection:** See atomization patterns live to instantly diagnose clogging, leaks, or valve issues. - • **Extended Reach, No Limits:** 80cm insulated cable frees you from cramped spaces and awkward angles. - • **Powerful & Safe Connection:** Robust crocodile clips with insulated covers ensure firm grip and user safety during cleaning. - • **Plug & Play Injector Revival:** Connects easily to any 12-24V vehicle system—cars, motorcycles, EVs, and boats included. - • **Universal Fit, Zero Guesswork:** Two precision nozzles cover most injector sizes for seamless troubleshooting. ## Overview The Kawish Universal Fuel Injector Flush Cleaner Adapter Kit is a professional-grade tool designed for efficient injector maintenance. Featuring two nozzle adapters (11mm & 14mm), strong insulated crocodile clips, and an 80cm cable, it supports 12-24V systems across cars, motorcycles, EVs, and boats. This kit enables real-time visual inspection of injector spray patterns, helping diagnose and fix clogging or leaks, ultimately extending injector life and optimizing engine performance. ## Description 【Injector Cleaner Kit】 The package includes 2 white Flush Cleaner Adapter and 2 alligator clip charging cables, which can fit 2 different sizes of injectors. This adapter kit is easy to use with a can of carb cleaner or other cleaner to clean and flush injectors 【Size】 Two alligator clip charging cables: large plug and small plug. White tube with two round hole diameters, The alligator clip has a wide opening range, strong bite force, high hardness and toughness of the wire, length: 80cm. 【Working principle】 The electrical interface of the fuel injector is connected to the 12V power supply through this line. When the current is turned on, the solenoid valve in the nozzle opens. At the same time, the cleaning liquid is flushed through the white tube through the liquid pressure in the cleaning bottle, and then cleaned through the injector. 【Wide Compatibility】 This fuel injector cleaning adapter is compatible with any 12-24V car, motorcycle, electric car, boat, etc. Applicable injector brands: Bosch, Denso, Delphi, Siemens, Magneti Marelli (except cylinder direct injection nozzles) 【Warm Tips】 (1)When the adapter is loosened, some cleaning agent may be sprayed out. Always use protective gloves and wear goggles. (2) You can put a rag at the nozzle connection to prevent the cleaner from spraying everywhere. (3) Clean the area around the injector before disassembling it, as dust and grime can accumulate over time and may enter the cylinder if not cleaned. Review: Worked as advertised Review: It item worked well as described. ## Features - Manual fuel injector cleaning tool: the electrical interface of car fuel injector flush cleaner adapter cleaning tool set nozzle is connected to 12V power supply through this line, which is suitable for fuel injectors of most models. When used with detergent, gasoline can be seen intuitively According to the atomization shape, it can be judged whether there are faults such as clogging oil leakage or lax closure. - Diesel fuel nozzle adapter with two circular hole diameters: the sizes are 14 mm and 11 mm respectively, which can be connected to fuel injectors of different sizes for better troubleshooting. This adapter kit is easy to use with a can of carb cleaner or other cleaner to clean and flush injectors - Battery crocodile clip with red and black rubber cover: red is the positive pole, black is the negative pole, the maximum opening of the crocodile clip is 25mm, the bite force is strong, and the clamping is firm. (Note: When in use, the black crocodile clip clamps the battery and does not move, and the red crocodile clip indirectly touches the battery to supply power. Do not continuously power on for more than 10 seconds) - Extended connecting wire: This wire is as long as 80cm, allowing you to say goodbye to the annoyance that the wire is too short and restricts the range of activities. The wire is wrapped with high-quality insulating rubber material to prevent accidental leakage and provide protection for your safety. - WIDE COMPATIBILITY: This fuel injector tester and cleaner kit helps extend the life of your fuel injector and is a must-have for home mechanics. Compatible with any 12-24V car, motorcycle, EV, boat and more. Applicable injector brands: Bosch, Denso, Delphi, Siemens, Magneti Marelli (except cylinder direct injection nozzles) ## Technical Specifications | Specification | Value | |---------------|-------| | Manufacturer | kawish | | Brand | Kawish | | Model | Fuel Injector Cleaner | | Package Dimensions | 16 x 15.19 x 5.21 cm; 191 g | | Item model number | Fuel Injector Cleaner Kit -1 | | Exterior | plastic | | Manufacturer Part Number | n-1 | | Mirror Adjustment | Power | | Special Features | Fuel Injector Cleaning | | Lift Type | power | | Voltage | 24 Volts | | Item Weight | 191 g | ## Images ![Universal Fuel Injector Flush Cleaner Adapter, with 2 Size Injectors Nozzles Adapter, 12V Fuel Injector Cleaning Kit for Auto Car Diesel Gas Fuel Injector - Image 1](https://m.media-amazon.com/images/I/61m72+QAcBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Worked as advertised *by T***Y on 3 November 2025* ### ⭐⭐⭐⭐⭐ It item worked well as described. *by C***N on 23 October 2025* ### ⭐⭐⭐⭐ questionable can seal, wires good *by R***R on 18 March 2025* ## Frequently Bought Together - Universal Fuel Injector Flush Cleaner Adapter, with 2 Size Injectors Nozzles Adapter, 12V Fuel Injector Cleaning Kit for Auto Car Diesel Gas Fuel Injector - Gumout 800002231 Carb and Choke Cleaner Jet Spray - 14 oz. - HiSport Fuel Injector Micro Filter Removal Tool (+Optional Basket Filters) --- ## 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/649861727-universal-fuel-injector-flush-cleaner-adapter-with-2-size-injectors](https://www.desertcart.jp/products/649861727-universal-fuel-injector-flush-cleaner-adapter-with-2-size-injectors) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-08-15*