Top Street Performance Fuel Rail Adapter Fittings 81311
Part Number: TSN-81311
Top Street Performance Fuel Rail Adapter Fittings
QUICK DISCONNECT FUEL RAIL ADAPTER FITTING - 8AN MALE TO 3/8" OEM FUEL TUBE FEMALE, STRAIGHT
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Estimated Ship Date from Texas: Monday 10/26/2026 Would you rather pick it up?
Overview
Top Street Performance Fuel Rail Adapter Fittings
Top Street Performance fuel rail adapter fittings are specialized plumbing components designed to seamlessly connect factory-style quick-connect or spring-lock fuel lines to standard AN performance plumbing systems. Engineered primarily to complement TSP Velocity intake and fuel rail setups, these straight-layout adapters help simplify custom fuel plumbing routing during Electronic Fuel Injection (EFI) conversions, engine swaps, and fuel system upgrades. These fittings are made from high-quality lightweight aluminum and finished with a durable anodized black coating for long-lasting corrosion resistance and a clean engine bay appearance. TSP manufactures the adapters in several thread and size combinations to match specific plumbing needs. Order the fittings for your application.
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