{"product_id":"black-fluorine-rubber-tube-fuel-hose-od-4-38mm-oil-line-fuel-pipe-tubing-petrol","title":"Black Fluorine Rubber Tube Fuel Hose OD 4-38mm,Oil Line Fuel Pipe Tubing Petrol","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n  \u003cdiv class=\"hdiy-overview\"\u003e\n    \u003ch2\u003eBlack Fluorine Rubber Fuel Hose — Flexible Oil \u0026amp; Petrol Line Tubing for Engines and Machinery\u003c\/h2\u003e\n    \u003cp\u003eWhen a leaking or cracked fuel line puts your engine, generator, or small machine out of service, finding a hose that seals reliably against petrol, diesel, and hydraulic oil is the real challenge. This black fluorine rubber fuel hose is built for mechanics, small-engine technicians, and hands-on DIYers who need a dependable replacement or custom-length fuel line without sourcing from a specialty supplier.\u003c\/p\u003e\n    \u003cp\u003eEach hose is made from fluorine rubber (FKM\/Viton-type compound) with a smooth black finish. The range covers inner diameters from 2 mm to 32 mm and outer diameters from 4 mm to 38 mm (approximately 0.08 in to 1.26 in ID; 0.16 in to 1.50 in OD), sold in 1-meter cut lengths. Wall thickness varies by size and is typically 1–3 mm depending on the selected variant.\u003c\/p\u003e\n    \u003cp\u003eTypical applications include motorcycle and small-engine fuel lines, lawn mower and generator petrol feeds, hydraulic return lines in workshop equipment, and chemical transfer tubing in light industrial settings where oil-resistant flexible hose is required.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-compat\"\u003e\n    \u003cspan class=\"hdiy-compat-icon\"\u003e⚠️\u003c\/span\u003e\n    \u003cstrong\u003eCompatibility note:\u003c\/strong\u003e Match the inner diameter (ID) of this hose to your fitting or barb OD for a secure seal. If your fitting is metric, select the ID that matches your barb size. Not rated for high-pressure hydraulic circuits — confirm operating pressure with your application specs before ordering.\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-features\"\u003e\n    \u003ch2\u003e✅ Key Features of These Black Fluorine Rubber Fuel Hoses\u003c\/h2\u003e\n    \u003cdiv class=\"hdiy-list\"\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🛢️\u003c\/span\u003e\n        \u003cstrong\u003eOil \u0026amp; Fuel Resistant\u003c\/strong\u003e\n        \u003cp\u003eFluorine rubber (FKM-type) compound resists petrol, diesel, engine oil, and many hydraulic fluids, maintaining flexibility and seal integrity over extended use.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n        \u003cstrong\u003e24 Size Options\u003c\/strong\u003e\n        \u003cp\u003eAvailable in 24 ID×OD combinations from 2×4 mm up to 32×38 mm, covering a wide range of small-engine and light industrial fitting sizes in a single product listing.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e✂️\u003c\/span\u003e\n        \u003cstrong\u003e1-Meter Cut Lengths\u003c\/strong\u003e\n        \u003cp\u003eEach unit is supplied as a 1-meter length, giving you enough material to replace a standard fuel line run or cut to the exact length your application requires.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🌡️\u003c\/span\u003e\n        \u003cstrong\u003eBroad Temperature Tolerance\u003c\/strong\u003e\n        \u003cp\u003eFluorine rubber retains flexibility across a wide service temperature range, typically −20 °C to +200 °C (−4 °F to +392 °F), suitable for under-hood and outdoor equipment environments.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n        \u003cstrong\u003eSmooth Inner Bore\u003c\/strong\u003e\n        \u003cp\u003eThe smooth interior surface minimizes flow restriction and makes it straightforward to push onto standard barbed fittings without tools in most sizes.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv\u003e\n        \u003cspan class=\"hdiy-icon\"\u003e⚗️\u003c\/span\u003e\n        \u003cstrong\u003eChemical Resistance\u003c\/strong\u003e\n        \u003cp\u003eBeyond fuels, the FKM compound offers resistance to many solvents and chemicals, making these hoses useful for light chemical transfer lines in workshop and laboratory settings.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-table-wrap\"\u003e\n    \u003ch2\u003e📐 Technical Specifications — Fluorine Rubber Fuel Hose\u003c\/h2\u003e\n    \u003ctable\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eFluorine Rubber (FKM \/ Viton-type compound)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eInner Diameter (ID) Range\u003c\/th\u003e\n\u003ctd\u003e2 mm – 32 mm (approx. 0.08 in – 1.26 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eOuter Diameter (OD) Range\u003c\/th\u003e\n\u003ctd\u003e4 mm – 38 mm (approx. 0.16 in – 1.50 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eWall Thickness\u003c\/th\u003e\n\u003ctd\u003eSee variant options (typically 1–3 mm depending on size)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eLength per Unit\u003c\/th\u003e\n\u003ctd\u003e1 Meter (approx. 39.4 in)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eService Temperature\u003c\/th\u003e\n\u003ctd\u003eTypically −20 °C to +200 °C (−4 °F to +392 °F)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eFluid Compatibility\u003c\/th\u003e\n\u003ctd\u003ePetrol, diesel, engine oil, hydraulic fluid, many solvents\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003ePressure Rating\u003c\/th\u003e\n\u003ctd\u003eSee variant options — contact us to confirm for your application\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eSurface Finish\u003c\/th\u003e\n\u003ctd\u003eSmooth bore, smooth exterior\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003cth\u003eAvailable Sizes\u003c\/th\u003e\n\u003ctd\u003e24 ID×OD combinations (2×4 mm to 32×38 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-faq\"\u003e\n    \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I choose the right size for my fuel line?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eMeasure the outer diameter of your barbed fitting or nipple — that measurement should match the inner diameter (ID) of the hose you select. For example, if your fuel tap barb is 6 mm OD, choose the 6×9 mm or 6×10 mm hose depending on how snug a fit you need. A slightly smaller ID than the barb OD creates a tighter, more secure seal.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eIs this hose suitable for high-pressure fuel injection systems?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese hoses are designed for low-to-medium pressure fuel feed and return lines typical of carbureted engines, small generators, and lawn equipment. They are not rated for high-pressure fuel injection circuits. If your application involves injection pressures above approximately 5 bar (72 psi), please contact us to confirm suitability before ordering.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWill this hose resist ethanol-blended fuels (E10, E15)?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFluorine rubber (FKM) has good resistance to ethanol-blended fuels including E10 and E15, which are common in modern pump petrol. It outperforms standard nitrile (NBR) rubber in ethanol resistance, making it a practical choice for engines running on blended fuels.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eCan I use this hose for coolant or water lines?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eWhile fluorine rubber is chemically resistant, these hoses are optimized for oil and fuel service. For coolant or water applications, a silicone or EPDM hose is typically a better fit. If you need a multi-purpose hose, contact us to discuss the specific fluid and temperature requirements.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eHow do I secure the hose to the fitting — do I need clamps?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor low-pressure applications, pushing the hose firmly onto a barbed fitting is often sufficient. For any fuel line where vibration or pressure fluctuation is present, a worm-drive hose clamp or crimp clamp is recommended to prevent the hose from working loose over time. Clamps are not included.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n    \u003cdetails\u003e\n      \u003csummary\u003eWhat is the wall thickness for each size?\u003c\/summary\u003e\n      \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eWall thickness is the difference between the OD and ID divided by two. For example, the 4×8 mm hose has a 2 mm wall, while the 2×4 mm hose also has a 1 mm wall. Across the range, wall thickness is typically 1–3 mm. If you need the exact wall thickness for a specific variant, please refer to the size selector or contact us to confirm.\u003c\/p\u003e\u003c\/div\u003e\n    \u003c\/details\u003e\n\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"hdiy-cta\"\u003e\n    🛒 Select your size (ID×OD) and length above, then add to cart.\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I choose the right size for my fuel line?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Measure the outer diameter of your barbed fitting or nipple — that measurement should match the inner diameter (ID) of the hose you select. For example, if your fuel tap barb is 6 mm OD, choose the 6×9 mm or 6×10 mm hose depending on how snug a fit you need. A slightly smaller ID than the barb OD creates a tighter, more secure seal.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Is this hose suitable for high-pressure fuel injection systems?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"These hoses are designed for low-to-medium pressure fuel feed and return lines typical of carbureted engines, small generators, and lawn equipment. They are not rated for high-pressure fuel injection circuits. If your application involves injection pressures above approximately 5 bar (72 psi), please contact us to confirm suitability before ordering.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Will this hose resist ethanol-blended fuels (E10, E15)?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Fluorine rubber (FKM) has good resistance to ethanol-blended fuels including E10 and E15, which are common in modern pump petrol. It outperforms standard nitrile (NBR) rubber in ethanol resistance, making it a practical choice for engines running on blended fuels.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Can I use this hose for coolant or water lines?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"While fluorine rubber is chemically resistant, these hoses are optimized for oil and fuel service. For coolant or water applications, a silicone or EPDM hose is typically a better fit. If you need a multi-purpose hose, contact us to discuss the specific fluid and temperature requirements.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How do I secure the hose to the fitting — do I need clamps?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"For low-pressure applications, pushing the hose firmly onto a barbed fitting is often sufficient. For any fuel line where vibration or pressure fluctuation is present, a worm-drive hose clamp or crimp clamp is recommended to prevent the hose from working loose over time. Clamps are not included.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the wall thickness for each size?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Wall thickness is the difference between the OD and ID divided by two. Across the range, wall thickness is typically 1–3 mm. If you need the exact wall thickness for a specific variant, please refer to the size selector or contact us to confirm.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"HomeDIYer","offers":[{"title":"2*4mm \/ 1 Meter","offer_id":52333403046162,"sku":"GLFBBZYGLBZSJ015091x1","price":3.2,"currency_code":"USD","in_stock":true},{"title":"3*5mm \/ 1 Meter","offer_id":52333403078930,"sku":"GLFBBZYGLBZSJ015092x1","price":3.52,"currency_code":"USD","in_stock":true},{"title":"3*6mm \/ 1 Meter","offer_id":52333403111698,"sku":"GLFBBZYGLBZSJ015093x1","price":4.61,"currency_code":"USD","in_stock":true},{"title":"4*6mm \/ 1 Meter","offer_id":52333403144466,"sku":"GLFBBZYGLBZSJ015094x1","price":3.66,"currency_code":"USD","in_stock":true},{"title":"4*7mm \/ 1 Meter","offer_id":52333403177234,"sku":"GLFBBZYGLBZSJ015095x1","price":4.61,"currency_code":"USD","in_stock":true},{"title":"4*8mm \/ 1 Meter","offer_id":52333403210002,"sku":"GLFBBZYCSQJD00069x1","price":6.24,"currency_code":"USD","in_stock":true},{"title":"5*8mm \/ 1 Meter","offer_id":52333403242770,"sku":"GLFBBZYGLBZSJ015096x1","price":5.15,"currency_code":"USD","in_stock":true},{"title":"6*9mm \/ 1 Meter","offer_id":52333403275538,"sku":"GLFBBZYGLBZSJ015097x1","price":5.92,"currency_code":"USD","in_stock":true},{"title":"6*10mm \/ 1 Meter","offer_id":52333403308306,"sku":"GLFBBZYGLBZSJ015098x1","price":7.33,"currency_code":"USD","in_stock":true},{"title":"6*13mm \/ 1 Meter","offer_id":52333403341074,"sku":"GLFBBZYGLBZSJ015099x1","price":15.71,"currency_code":"USD","in_stock":true},{"title":"7*10mm \/ 1 Meter","offer_id":52333403373842,"sku":"GLFBBZYGLBZSJ015100x1","price":6.24,"currency_code":"USD","in_stock":true},{"title":"7*11mm \/ 1 Meter","offer_id":52333403406610,"sku":"GLFBBZYGLBZSJ015101x1","price":8.69,"currency_code":"USD","in_stock":true},{"title":"8*12mm \/ 1 Meter","offer_id":52333403439378,"sku":"GLFBBZYGLBZSJ015102x1","price":10.19,"currency_code":"USD","in_stock":true},{"title":"10*14mm \/ 1 Meter","offer_id":52333403472146,"sku":"GLFBBZYGLBZSJ015103x1","price":11.55,"currency_code":"USD","in_stock":true},{"title":"12*16mm \/ 1 Meter","offer_id":52333403504914,"sku":"GLFBBZYGLBZSJ015104x1","price":13.12,"currency_code":"USD","in_stock":true},{"title":"14*18mm \/ 1 Meter","offer_id":52333403537682,"sku":"GLFBBZYGLBZSJ015105x1","price":17.88,"currency_code":"USD","in_stock":true},{"title":"14*20mm \/ 1 Meter","offer_id":52333403570450,"sku":"GLFBBZYGLBZSJ015106x1","price":24.33,"currency_code":"USD","in_stock":true},{"title":"16*20mm \/ 1 Meter","offer_id":52333403603218,"sku":"GLFBBZYGLBZSJ015107x1","price":16.93,"currency_code":"USD","in_stock":true},{"title":"16*21mm \/ 1 Meter","offer_id":52333403635986,"sku":"GLFBBZYGLBZSJ015108x1","price":23.46,"currency_code":"USD","in_stock":true},{"title":"18*24mm \/ 1 Meter","offer_id":52333403668754,"sku":"GLFBBZYGLBZSJ015109x1","price":28.27,"currency_code":"USD","in_stock":true},{"title":"19*25mm \/ 1 Meter","offer_id":52333403701522,"sku":"GLFBBZYGLBZSJ015110x1","price":30.31,"currency_code":"USD","in_stock":true},{"title":"20*26mm \/ 1 Meter","offer_id":52333403734290,"sku":"GLFBBZYGLBZSJ015111x1","price":31.81,"currency_code":"USD","in_stock":true},{"title":"25*31mm \/ 1 Meter","offer_id":52333403767058,"sku":"GLFBBZYGLBZSJ015112x1","price":39.78,"currency_code":"USD","in_stock":true},{"title":"32*38mm \/ 1 Meter","offer_id":52333403799826,"sku":"GLFBBZYGLBZSJ015113x1","price":46.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/Picture1of34_5926f928-d22f-49e5-a79e-720912389b28.jpg?v=1781710751","url":"https:\/\/homediyer.com\/de\/products\/black-fluorine-rubber-tube-fuel-hose-od-4-38mm-oil-line-fuel-pipe-tubing-petrol","provider":"HomeDIYer","version":"1.0","type":"link"}