{"product_id":"4-to-4-male-flare-union-coupler-fuel-hose-fitting-coupling-aluminum-black-2x","title":"4 to 4 Male Flare Union Coupler Fuel Hose Fitting Coupling Aluminum Black 2x","description":"\u003ch2\u003e4 to 4 Male Flare Union Coupler Fuel Hose Fitting Coupling Aluminum Black 2x\u003c\/h2\u003e\u003cp\u003eUpgrade your fuel system with this high-quality 4 to 4 male flare union coupler. Designed for durability and precision, this aftermarket fuel hose fitting ensures a secure, leak-free connection for your automotive or marine projects. Crafted from lightweight yet strong aluminum with a sleek black anodized finish, these couplers provide both professional performance and an attractive look under the hood.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePrecision Machined: Ensures a perfect 37-degree flare seal for high-pressure applications.\u003c\/li\u003e\n\u003cli\u003eDurable Construction: Made from high-grade aluminum for long-lasting reliability and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eSleek Aesthetics: Black anodized finish protects the metal while providing a custom look.\u003c\/li\u003e\n\u003cli\u003eEasy Installation: Standard male-to-male flare design allows for quick union of fuel lines.\u003c\/li\u003e\n\u003cli\u003eValue Pack: Includes two couplers to complete your project or keep as spares.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible Models\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStandard AN-4 (4AN) fuel systems\u003c\/li\u003e\n\u003cli\u003eCustom automotive fuel, oil, and coolant lines\u003c\/li\u003e\n\u003cli\u003eMarine fuel line applications\u003c\/li\u003e\n\u003cli\u003eUniversal fitment for various aftermarket performance plumbing projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Male Flare Union Coupler\u003c\/li\u003e\n\u003cli\u003eSize: 4 AN to 4 AN\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eColor: Black Anodized\u003c\/li\u003e\n\u003cli\u003eQuantity: 2 Pieces\u003c\/li\u003e\n\u003cli\u003ePart Type: Aftermarket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eIs this an OEM part?\u003c\/strong\u003e\u003cbr\u003eNo, this is a premium aftermarket part designed to meet or exceed the performance of original equipment.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I confirm compatibility?\u003c\/strong\u003e\u003cbr\u003ePlease ensure your hoses or adapters are sized for 4 AN flare fittings. Verify your system requirements before purchase to ensure a proper fit.\u003c\/p\u003e\u003chr\u003e\u003cem\u003eImportant: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.\u003c\/em\u003e","brand":"Northline Parts","offers":[{"title":"Default Title","offer_id":42846082498631,"sku":"ZZ2N00473","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/7123\/5399\/files\/10_f681b0a3-0008-4e39-8c30-00825c01dc6e.jpg?v=1780616059","url":"https:\/\/www.northlineparts.com\/products\/4-to-4-male-flare-union-coupler-fuel-hose-fitting-coupling-aluminum-black-2x","provider":"Northline Parts","version":"1.0","type":"link"}