{"product_id":"an4-straight-bulkhead-fitting","title":"AN4 Straight Bulkhead Fitting","description":"\u003cp\u003e\u003cstrong\u003eAN4 (AN-4 \/ -4AN) straight bulkhead fitting\u003c\/strong\u003e in anodised aluminium. Used to pass fuel, oil, or coolant lines through firewalls, panels, or bulkheads while maintaining a sealed connection on both sides.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThread: AN4 female on both sides (37° flare)\u003c\/li\u003e\n\u003cli\u003eMaterial: Anodised aluminium for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eDesign: Straight-through flow, bulkhead-mount style with hex body and lock nut\u003c\/li\u003e\n\u003cli\u003eSuitable for -4AN braided hose and fittings\u003c\/li\u003e\n\u003cli\u003eCommonly used for fuel system firewall penetrations, oil cooler lines, and coolant routing\u003c\/li\u003e\n\u003cli\u003eInstall with appropriate sealing washers on both sides for leak-free mounting\u003c\/li\u003e\n\u003cli\u003eRequires matching AN4 male flare fittings or hose ends on each side\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SA Performance Parts","offers":[{"title":"Default Title","offer_id":48976387047653,"sku":"SAPP-ANBULKHEAD-AN4-001","price":5.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0807\/4543\/1269\/files\/an4-straight-bulkhead-fitting_1.png?v=1786540484","url":"https:\/\/saperformance.com.au\/products\/an4-straight-bulkhead-fitting","provider":"SA Performance Parts","version":"1.0","type":"link"}