{"product_id":"4-an-fitting-bulkhead-straight","title":"-4 AN Fitting Bulkhead Straight","description":"\u003cp\u003eColorFittings \u003cb\u003eAN Union Bulkhead Fittings\u003c\/b\u003e are precision CNC-machined adapters designed to pass AN lines securely through firewalls, panels, fuel cells, and chassis components. Engineered for high-performance fuel, oil, coolant, transmission, brake, and power steering systems, these AN bulkhead unions provide a secure, leak-free 37-degree flare seal on both sides of the panel.\u003c\/p\u003e\n\u003cp\u003eManufactured from aerospace-grade 6061-T6 billet aluminum and finished with ColorFittings’ proprietary anodizing process, these bulkhead fittings offer superior strength, corrosion resistance, and durability in high-pressure and high-temperature environments. Compatible with E85, ethanol-based fuels, race fuel, pump gas, oil, coolant, hydraulic fluid, and air systems, they are ideal for street performance, drag racing, road racing, off-road, and marine applications.\u003c\/p\u003e\n\u003cp\u003eThe threaded bulkhead design with included locking nut ensures a tight, secure mount through sheet metal, carbon fiber, aluminum panels, or firewalls while maintaining proper AN flare alignment for consistent sealing performance.\u003c\/p\u003e\n\u003cp\u003eComplete your install with our matching \u003ca href=\"https:\/\/colorfittings.com\/product\/4-an-fitting-bulkhead-nut\/\"\u003e\u003cb\u003eAN Bulkhead Nuts\u003c\/b\u003e\u003c\/a\u003e, \u003ca href=\"https:\/\/colorfittings.com\/product-category\/aluminum-hose-an-fittings\/\"\u003e\u003cb\u003eAN Fittings\u003c\/b\u003e\u003c\/a\u003e, and \u003ca href=\"https:\/\/colorfittings.com\/product-category\/an-fitting-assembly-tools\/\"\u003e\u003cb\u003eAN Assembly Tools\u003c\/b\u003e\u003c\/a\u003e for a clean, professional-grade plumbing solution built to perform.\u003c\/p\u003e\n","brand":"ColorFittings","offers":[{"title":"Green","offer_id":50971362459900,"sku":"CF-BHF-04-000-000-GR","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Orange","offer_id":50971362492668,"sku":"CF-BHF-04-000-000-OR","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Gold","offer_id":50971362525436,"sku":"CF-BHF-04-000-000-GD","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Purple","offer_id":50971362558204,"sku":"CF-BHF-04-000-000-PU","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Teal","offer_id":50971362590972,"sku":"CF-BHF-04-000-000-TL","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Black","offer_id":50971362623740,"sku":"CF-BHF-04-000-000-BL","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":50971362656508,"sku":"CF-BHF-04-000-000-RD","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1128\/7276\/files\/Bulkhead-Fitting-Straight-Purple_84d96fe5-8210-4b1e-b529-baef238bb6fa.png?v=1786541776","url":"https:\/\/jdcustomsusa.com\/products\/4-an-fitting-bulkhead-straight","provider":"JD Customs U.S.A","version":"1.0","type":"link"}