4AN to 3/8-24 Adapter Pair 5444004

SpeedFX 5444004 is a straight -4AN to 3/8"-24 inverted flare male adapter set, perfect for tying AN hose into OE-style hard lines in fuel, transmission, or hydraulic circuits. The chrome-plated steel construction gives you a tough, leak-resistant connection that still looks clean in the engine bay.

• Brand: SpeedFX

• Part Number: 5444004

• Product Type: Adapter fitting – straight male AN to inverted flare

• Size / Thread: -4AN male x 3/8"-24 inverted flare male

• Style: Straight adapter

• Material: Steel

• Quantity: Set of 2 fittings

• Seal Type: 37° AN sealing surface / inverted flare – designed for leak-proof connection when properly installed

• Compatibility: Works with most manufacturers’ -4AN hose and hose ends; 3/8"-24 inverted flare side typically used on OEM-style hard line ports

• Typical Uses: Fuel line adapters, transmission or hydraulic line hookups, and general plumbing where you need to adapt -4AN hose to a 3/8"-24 inverted flare hard line or component