{"product_id":"e-cowlboy-injector-sleeve-cleaning-brush-kit-2-piece-stainless-steel-set-for-diesel-injectors-spiral-flat-brushes","title":"E-cowlboy Injector Sleeve Cleaning Brush Kit — 2-Piece Stainless Steel Set for Diesel Injectors, Spiral \u0026 Flat Brushes","description":"\u003cp\u003e\u003cstrong\u003eE-cowlboy's 2-piece stainless steel injector sleeve brush kit cleans and polishes injector cups, bores and seats to restore proper injector seating without damaging surrounding metal.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact kit contains two purpose-built stainless-steel brushes—one spiral tube brush and one flat-bottom brush—designed to remove carbon, rust, varnish and debris from injector bores and sleeves used across many diesel platforms. Built with corrosion-resistant metal and comfortable ABS handles, the tools are made for repeated shop use and to speed up injector swaps and resealing tasks.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this kit improve injector seating and sealing?\u003c\/h3\u003e\n\u003cp\u003eThe brushes remove hardened deposits and surface contamination that prevent injectors from sitting flush. By cleaning and lightly reconditioning the seating surface, the kit helps achieve consistent contact and seating for injector O-rings and seals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSpiral tube brush cleans inside sleeve channels and recesses.\u003c\/li\u003e\n  \u003cli\u003eFlat-bottom brush scrubs the seating face without gouging.\u003c\/li\u003e\n  \u003cli\u003eStainless steel construction resists wear and corrosion.\u003c\/li\u003e\n  \u003cli\u003eHandles provide torsional control to avoid slips during cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich engines and vehicles are these brushes compatible with?\u003c\/h3\u003e\n\u003cp\u003eThe kit was designed for broad diesel compatibility, covering many Ford Powerstroke, Caterpillar, Navistar, Cummins, GM, John Deere and Isuzu applications. Verify fit by comparing your injector cup dimensions and service manual guidance before use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFord Powerstroke: 4.5L LCF, 6.0L, 6.4L, 6.7L, 7.3L models (1994–2018 variants).\u003c\/li\u003e\n  \u003cli\u003eCaterpillar: 3126, C7, C9 series and similar models.\u003c\/li\u003e\n  \u003cli\u003eNavistar\/International, MaxxForce, GM\/Chevrolet 6.6L, Dodge\/Cummins 5.9L \u0026amp; 6.7L, John Deere and Isuzu HPCR engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat safety and quality features should I expect from these brushes?\u003c\/h3\u003e\n\u003cp\u003eThe brushes use premium wear-resistant stainless steel for longevity and anti-corrosion performance, paired with molded ABS handles for a secure grip. Their profiles are made to clean without cutting or enlarging bores when used carefully.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWear-resistant stainless-steel bristles and bodies for extended life.\u003c\/li\u003e\n  \u003cli\u003eABS handles reduce hand fatigue and slipping during work.\u003c\/li\u003e\n  \u003cli\u003eNon-gouging geometry minimizes risk to seating surfaces when used properly.\u003c\/li\u003e\n  \u003cli\u003eBacked by a 30-day return policy and a 12-month warranty from E-cowlboy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I use and care for the injector sleeve brushes?\u003c\/h3\u003e\n\u003cp\u003eUse light, controlled strokes and keep cleaning solvents away from handle joints. Inspect bores frequently while cleaning and follow your engine maker's service steps for injector removal and installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eApply a compatible cleaner or solvent to loosen carbon before brushing.\u003c\/li\u003e\n  \u003cli\u003eUse the spiral brush for inside recesses and the flat brush for seat faces.\u003c\/li\u003e\n  \u003cli\u003eRinse components, dry thoroughly, and inspect for damage before reinstalling injectors.\u003c\/li\u003e\n  \u003cli\u003eStore dry to prevent debris build-up and maintain bristle shape.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mechanics, diesel technicians, and knowledgeable DIYers performing injector maintenance, swaps or reseals will benefit most from this kit. It's especially useful for shops and owners working on Ford Powerstroke engines and a wide range of diesel platforms—anyone who needs a reliable, corrosion-resistant tool to restore clean, consistent injector seating without expensive machining or replacement parts.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these brushes safe for injector bores?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—when used with light pressure and correct technique, they clean deposits without enlarging bores. Inspect surfaces frequently during use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles will this kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Fits many diesel engines including Ford Powerstroke (4.5L–7.3L), Caterpillar 3126\/C7\/C9, Navistar, Cummins, GM, John Deere and Isuzu HPCR models.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"E-cowlboy","offers":[{"title":"Default Title","offer_id":67593419456697,"sku":"B081GQJRV1","price":55.67,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/e-cowlboy-front-packaging-injector-brush-kit.jpg?v=1790575377","url":"https:\/\/redleafauto.ca\/products\/e-cowlboy-injector-sleeve-cleaning-brush-kit-2-piece-stainless-steel-set-for-diesel-injectors-spiral-flat-brushes","provider":"Redleaf Auto","version":"1.0","type":"link"}