{"product_id":"casifavi-fuel-line-quick-connect-kit-24-piece-assorted-5-16-3-8-pa12-nylon-push-on-triple-seal","title":"CASIFAVI Fuel Line Quick Connect Kit — 24‑Piece Assorted 5\/16 \u0026 3\/8 PA12 Nylon Push‑On, Triple‑Seal","description":"\u003cp\u003e\u003cstrong\u003eCASIFAVI Fuel Line Quick Connect Kit is a 24-piece set of PA12 nylon push-on fuel fittings in assorted straight, mini-straight and 90° elbow styles for 5\/16\" and 3\/8\" (approximately 7.89–9.89mm × 8mm) tubing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis kit bundles three connector types and nine size combinations so you can make fast, leak-resistant fuel line connections without threaded adapters. Each fitting is molded from high-strength PA12 nylon with a triple-seal arrangement (O-ring, axial compression, radial locking) and a one-button release, letting you attach or detach hoses quickly while maintaining pressure integrity. The 24 included pieces cover common OEM-style tubing diameters used in small engines, lawn equipment, marine rigs, and automotive vacuum or fuel systems.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CASIFAVI kit speed up installations?\u003c\/h3\u003e\n\u003cp\u003eThe push-to-lock barb and single-button release reduce installation time and fumbling for wrenches. These fittings seat instantly and lock mechanically, cutting connection time versus threaded or clamp-style joints.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePush-on barb design for immediate seating and secure hold.\u003c\/li\u003e\n  \u003cli\u003eOne-button quick release for fast disassembly without tools.\u003c\/li\u003e\n  \u003cli\u003ePre-measured assortment means fewer trips to the parts store.\u003c\/li\u003e\n  \u003cli\u003eUp to 80% faster installation compared with traditional fittings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat sizes and connector types are included in the 24-piece set?\u003c\/h3\u003e\n\u003cp\u003eThe kit supplies nine combinations across three connector forms—90° elbow, straight female quick-connect, and male quick-connect—covering the most used small-diameter fuel tubing sizes. Quantities are optimized for repair and small project use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e90° elbow connectors: 2 each of 7.89mm×8mm, 9.49mm×8mm, 9.89mm×8mm.\u003c\/li\u003e\n  \u003cli\u003eStraight female quick-connects: 2 each of 7.89mm×8mm, 9.49mm×8mm, 9.89mm×8mm.\u003c\/li\u003e\n  \u003cli\u003eMale quick-connects: 4 each of 7.89mm×8mm, 9.49mm×8mm, 9.89mm×8mm.\u003c\/li\u003e\n  \u003cli\u003eTotal: 24 precision-molded PA12 nylon fittings in one compact kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these fittings reliable for leak-prone fuel systems?\u003c\/h3\u003e\n\u003cp\u003eCASIFAVI designed the connectors with a triple-seal system to minimize the risk of leaks under typical operating pressures. Each part has been pressure-tested and features corrosion-resistant nylon construction to withstand fluid exposure and vibration common in engine bays.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTriple-seal: O-ring, axial compression, and radial locking for redundancy.\u003c\/li\u003e\n  \u003cli\u003ePA12 nylon resists chemical attack and environmental corrosion.\u003c\/li\u003e\n  \u003cli\u003eOne-piece molding reduces weak joints and improves durability.\u003c\/li\u003e\n  \u003cli\u003ePressure-tested for consistent sealing performance in routine applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The CASIFAVI Fuel Line Quick Connect Kit is aimed at mechanics, DIYers, small-engine technicians, and marine hobbyists who need a compact, reliable assort­ment of quick-connect fuel fittings. It’s well suited for repair shops and mobile technicians who value time-saving, serviceable connections, and for anyone maintaining lawn mowers, ATVs, motorcycles, small boats, or aftermarket vacuum\/fuel lines. If you work with 7.89–9.89mm × 8mm tubing and prefer push-on reliability over threaded adapters, this kit provides the common connector types and sizes in a single ready-to-go package.\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: Will these connectors fit 5\/16\" and 3\/8\" fuel lines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit covers approximately 7.89mm, 9.49mm and 9.89mm × 8mm tubing, compatible with common 5\/16\" and 3\/8\" applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I disconnect the fittings without tools?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Each fitting has a one-button release that lets you disconnect by pressing and pulling—no tools required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CASIFAVI","offers":[{"title":"Default Title","offer_id":48083835715742,"sku":"B0F9XSDSWD","price":55.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/casifavi-front-packaging-fuel-connect-kit.jpg?v=1785836912","url":"https:\/\/northtrailauto.ca\/products\/casifavi-fuel-line-quick-connect-kit-24-piece-assorted-5-16-3-8-pa12-nylon-push-on-triple-seal","provider":"North Trail Auto","version":"1.0","type":"link"}