{"product_id":"evil-energy-male-90-degree-an-bulkhead-full-flow-fitting","title":"EVIL ENERGY Male 90 Degree 3\/4\/6\/8\/10\/12AN Bulkhead Full Flow Fitting Adapter Aluminum with 3\/4\/6\/8\/10\/12AN Nut Black","description":"\u003cp\u003e---!@!start!@!---Specifications---!@!end!@!---\u003c\/p\u003e\n\u003c!-- ===== Product Details ===== --\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; height: 313.594px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"text-align: left; height: 19.5996px;\"\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: left; height: 19.5996px;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eEVIL ENERGY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eAluminum Alloy 6061-T6 (Anodized Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 117.598px;\"\u003e\n\u003ctd style=\"height: 117.598px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 117.598px;\"\u003e3AN: 3\/8-24 UNF\u003cbr\u003e4AN: 7\/16-20 UNF\u003cbr\u003e6AN: 9\/16-18 UNF\u003cbr\u003e8AN: 3\/4-16 UNF\u003cbr\u003e10AN: 7\/8-14 UNF\u003cbr\u003e12AN: 1-1\/16-12 UNF\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eAdapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eThread Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eUNF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eMax Working Pressure\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e1500 PSI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e-63°F to 252°F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eSeal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e37° AN Flare (Metal-to-Metal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5996px;\"\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 19.5996px;\"\u003eSpeedwow Tuning\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e---!@!start!@!---Description---!@!end!@!---\u003c\/p\u003e\n\u003ch2\u003e\n\u003cmeta charset=\"utf-8\"\u003e90 Degree AN Bulkhead Full Flow Fitting Overview\u003c\/h2\u003e\n\u003c!-- ===== About this item ===== --\u003e\n\u003cp\u003eEVIL ENERGY 90 Degree Bulkhead Full Flow Fitting — the clean way to route fuel lines through firewalls, fuel cells, and custom panels. CNC-machined from 6061-T6 aluminum with a black anodized finish, this fitting features an \u003cstrong\u003eenlarged internal bore\u003c\/strong\u003e (Full Flow) that \u003cmeta charset=\"utf-8\"\u003ereduces internal restriction compared with conventional \u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003e\u003ca href=\"\/collections\/bulkhead-fittings\" style=\"color: rgb(255, 42, 0);\"\u003ebulkhead fittings\u003c\/a\u003e\u003c\/strong\u003e\u003c\/span\u003e found in standard bulkheads. The 37° AN flare seat provides a metal-to-metal seal rated to 1500 PSI across a -63°F to 252°F temperature range. Includes a matching AN nut.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/A_PC_-1_b4fb40eb-91bc-4967-bbb6-3c13337b8017.jpg?v=1783678748\" alt=\"6061-T6 aluminum AN bulkhead fitting with black anodized finish\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003c\/p\u003e\n\u003c!-- ===== Key Features ===== --\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailable in 3AN to 12AN sizes:\u003c\/strong\u003e Precision pass-through fitting with 3\/8-24 UNF thread and full flow design. Routes fuel lines clean through firewalls, fuel cells, and panels without restricting flow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1500 PSI Max Working Pressure:\u003c\/strong\u003e Rated for high-pressure fuel systems with an operating temperature range of -63°F to 252°F — handles everything from cold starts to sustained heat soak.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Aluminum — Anodized Black:\u003c\/strong\u003e CNC-machined from aerospace-grade billet aluminum with a durable black anodized finish that resists corrosion and looks clean under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e37° AN Flare Seal:\u003c\/strong\u003e Precision-machined flare angle provides a metal-to-metal seal without gaskets or crush washers. Delivers reliable, leak-free performance in fuel delivery, return lines, and custom fuel system builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Size Available:\u003c\/strong\u003e Also offered in 4AN, 6AN, 10AN, and 12AN sizes. Use the ASIN reference table above to select the right bulkhead fitting for your fuel cell, surge tank, or firewall pass-through.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/A_PC_-2_bf671a5b-6cd6-43a8-a76e-906153ebc740.jpg?v=1783678768\" alt=\"AN bulkhead fitting 37 degree flare metal seal design\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003c!-- ===== Where does a 90° bulkhead go? ===== --\u003e\n\u003ch3\u003eWhere does a 90 Degree bulkhead fitting go?\u003c\/h3\u003e\n\u003cp\u003eThe 90-degree bulkhead fitting is purpose-built for clean firewall and panel pass-throughs. Route fuel lines through your firewall, fuel cell lid, surge tank, or custom panel with a single sealed fitting — no more drilling oversized holes or fighting hose routing angles. The 90° orientation mounts flat against a panel and exits at a right angle, keeping your fuel system lines tidy and stress-free.\u003c\/p\u003e\n\u003c!-- ===== Full Flow vs Standard ===== --\u003e\n\u003ch3\u003eFull Flow vs Standard — what's the difference?\u003c\/h3\u003e\n\u003cp\u003eFull Flow bulkhead fittings feature an enlarged internal bore that matches or exceeds the AN hose ID. Unlike standard bulkheads that neck down and restrict flow, the full flow design maintains a consistent cross-sectional area through the fitting. This matters for high-volume fuel pumps, E85 conversions, and boosted applications where maintaining consistent fuel flow is critical.\u003c\/p\u003e\n\u003ch2\u003eHow Do You Choose The Right AN Bulkhead Fitting Size?\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eAN Size\u003c\/th\u003e\n\u003cth\u003eCommon Application\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3AN\u003c\/td\u003e\n\u003ctd\u003eSmall fuel return and compact systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6AN\u003c\/td\u003e\n\u003ctd\u003eMost EFI fuel systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8AN\u003c\/td\u003e\n\u003ctd\u003eHigh flow fuel systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10AN\u003c\/td\u003e\n\u003ctd\u003eHigh horsepower applications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e12AN\u003c\/td\u003e\n\u003ctd\u003eLarge fuel delivery systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ===== Why Choose ===== --\u003e\n\u003carticle\u003e\n\u003ch2\u003eWhy Choose EVIL ENERGY 90 Degree Bulkhead Full Flow Fitting?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Flow Internal Bore:\u003c\/strong\u003e No neck-down restriction. The bore diameter matches your AN hose ID, so your fuel pump's full output reaches the rail without a bottleneck at the bulkhead.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-Machined 6061-T6 Billet:\u003c\/strong\u003e Every fitting is machined from solid bar stock — not cast, not molded. Consistent thread pitch, clean flare seats, zero porosity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e37° AN Flare Metal-to-Metal Seal:\u003c\/strong\u003e No o-rings to swell, no gaskets to crush. The 37° flare mates with any standard AN hose end for a leak-free connection rated to 1500 PSI.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Firewall \u0026amp; Panel Routing:\u003c\/strong\u003e The 90° design lets you mount flush against any flat surface and route the hose at a right angle — cleaner than a straight bulkhead + 90° adapter stack-up.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBacked by EVIL ENERGY:\u003c\/strong\u003e Free technical support, 30-day returns, and line-of-sight pricing. Browse our full bulkhead line for straight, 45°, and tee configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/A_PC_-4_098985b5-4ab3-48dc-8bb9-4a1299afeb47.jpg?v=1783678845\"\u003e\u003c\/p\u003e\n\u003ch2\u003eWhere Can You Use A 90 Degree Bulkhead Fitting?\u003c\/h2\u003e\n\u003cp\u003eThis bulkhead fitting is commonly used for fuel cells, firewall pass-throughs, engine bay routing, hose extensions, and custom fluid systems. The 90 degree design helps create cleaner installations where space is limited.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/A_PC_-3_4947813d-3ab7-48f6-8c7d-6c144f9d9894.jpg?v=1783678790\"\u003e\u003c\/p\u003e\n\u003ca href=\"\/collections\/fittings\"\u003e\u003cimg alt=\"EVIL ENERGY more products\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/evil_energy_more_products.png?v=1727234077\"\u003e\u003c\/a\u003e\u003c\/article\u003e","brand":"EVILENERGY","offers":[{"title":"3AN","offer_id":46183100416136,"sku":"EVAPF0003013","price":15.99,"currency_code":"USD","in_stock":true},{"title":"4AN","offer_id":46183100448904,"sku":"EVAPF0003012","price":15.99,"currency_code":"USD","in_stock":true},{"title":"6AN","offer_id":46183100481672,"sku":"EVAPF0003011","price":16.99,"currency_code":"USD","in_stock":true},{"title":"8AN","offer_id":46183100514440,"sku":"EVAPF0003010","price":21.99,"currency_code":"USD","in_stock":true},{"title":"10AN","offer_id":46183100547208,"sku":"EVAPF0003008","price":25.99,"currency_code":"USD","in_stock":true},{"title":"12AN","offer_id":46183100579976,"sku":"EVAPF0003009","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5403\/0984\/files\/composite_APF0003008__01.webp?v=1783652846","url":"https:\/\/www.ievilenergy.com\/products\/evil-energy-male-90-degree-an-bulkhead-full-flow-fitting","provider":"EVILENERGY","version":"1.0","type":"link"}