{"product_id":"earl-s-straight-an-4-to-3-8-npt-adapter-fitting-universal","title":"Earl’s – Straight AN-4 to 3\/8\" NPT Adapter Fitting (Universal)","description":"\u003cp\u003eUpgrade your custom plumbing or performance setup with the Earl’s Straight AN-4 to 3\/8\" NPT Adapter Fitting. Made from lightweight 2024 aluminum with a durable black anodized finish, this adapter delivers precise fitment and reliable performance for fuel, oil, coolant, and air systems. This straight adapter allows a secure transition from AN-4 hose ends to 3\/8\" NPT threaded ports. Precision-machined for leak-free installation, it is ideal for custom builds, motorsport applications, and high-performance fluid systems.\u003c\/p\u003e\n\u003cp\u003e𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStraight AN-4 to 3\/8\" NPT connection for universal applications\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable 2024 aluminum construction for long-lasting performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBlack anodized finish for corrosion resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePrecision-machined for secure, leak-free installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLightweight design for efficient fluid routing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePerfect for fuel, oil, coolant, and air system setups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":45928655487175,"sku":"ERLAT981646ERL","price":14.15,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/2277\/5751\/files\/ERLAT981646ERL.avif?v=1765165625","url":"https:\/\/mainstreeteshop.com\/products\/earl-s-straight-an-4-to-3-8-npt-adapter-fitting-universal","provider":"MAIN STREET ESHOP","version":"1.0","type":"link"}