{"product_id":"radium-engineering-submersible-ptfe-fuel-tubing-5-16in-x-6-5in-long-universal-20-0375","title":"Radium Engineering Submersible PTFE Fuel Tubing 5\/16in X 6.5in Long | Universal (20-0375)","description":"\u003cp\u003e\u003cstrong\u003eE85 eats submerged rubber hose from both sides at once; PTFE does not care.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Submersible PTFE Fuel Tubing\u003c\/strong\u003e is flexible convoluted tubing manufactured from PTFE, fully resistant to all fuel types including alcohol blends like E85, and rated for EFI fuel pressure with a 300 psi working pressure and 450 psi burst. This 5\/16\" (8mm) ID x 6.5\" length ships with two reusable stainless steel SAE J1508 EFI tube clamps that seal 360 degrees with rolled edges protecting the tubing. Tested at Radium Engineering, sized for the pumps that matter.\u003c\/p\u003e\n\u003ch3\u003eWhat You'll Feel\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIn-tank connections that never swell, harden, or shed material into your fuel\u003c\/li\u003e\n\u003cli\u003eFull E85 and alcohol-blend compatibility for the life of the tubing\u003c\/li\u003e\n\u003cli\u003eA snug, 360-degree clamp seal without the tube-cutting edges of worm clamps\u003c\/li\u003e\n\u003cli\u003eThe flexibility of convoluted tubing routing cleanly inside a hanger or surge tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFlexible convoluted PTFE tubing, 5\/16\" (8mm) inner diameter, 6.5\" long\u003c\/li\u003e\n\u003cli\u003eResistant to all fuel types including alcohol blends such as E85\u003c\/li\u003e\n\u003cli\u003e300 psi working pressure, 450 psi burst pressure, suitable for EFI fuel pressure\u003c\/li\u003e\n\u003cli\u003e2x reusable stainless steel SAE J1508 EFI tube clamps included, 360-degree seal with rolled edges\u003c\/li\u003e\n\u003cli\u003eTested at Radium Engineering\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Details\u003c\/h3\u003e\n\u003cp\u003ePTFE's convoluted profile solves the material's one drawback, stiffness, by giving the wall an accordion structure that bends without kinking, which is exactly what tight in-tank routing needs. Installation has a technique Radium spells out: warm the tubing ends first with a heat gun or hot water to loosen the material so it slides snugly over the pump outlet, then torque the stainless J1508 clamps to 13.3 in-lbs. Those clamps are reusable, so future pump service does not consume hardware. Diameter selection follows the pump outlet: this 5\/16\" (8mm) size suits Walbro GSS341 and GSS342 255lph, AEM 50-1000, AEM 50-1200, AEM 50-1220, Aeromotive 340R (11141 and 11142), and Deatschwerks 9-301-1000. This item is not application specific, so verify compatibility with your pump and hanger before purchase; some installations may require minor modification.\u003c\/p\u003e\n\u003ch3\u003eKit Includes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x Submersible convoluted PTFE fuel tubing, 5\/16\" (8mm) x 6.5\"\u003c\/li\u003e\n\u003cli\u003e2x Reusable stainless steel SAE J1508 EFI tube clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIn-tank fuel pump to hanger connections, submerged full-time\u003c\/li\u003e\n\u003cli\u003e5\/16\" (8mm) outlet pumps: Walbro GSS341 and GSS342 255lph, AEM 50-1000, AEM 50-1200, AEM 50-1220, Aeromotive 340R (11141 and 11142), and Deatschwerks 9-301-1000\u003c\/li\u003e\n\u003cli\u003eAll fuel types including gasoline and E85; EFI pressure rated\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Radium Engineering","offers":[{"title":"Default Title","offer_id":43672699338819,"sku":"20-0375","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0064\/7754\/5539\/files\/radium-engineering-rad-20-0375-29454187954246_024dc7c3-c591-4ab3-bed5-2a097e79b9f7.jpg?v=1786717214","url":"https:\/\/www.tunedbyshawn.com\/products\/radium-engineering-submersible-ptfe-fuel-tubing-5-16in-x-6-5in-long-universal-20-0375","provider":"Tuned by Shawn","version":"1.0","type":"link"}