Brand: Tanks Inc.

Manufacturer's Part Number: 640863

Part Type: Fuel Line Adapter Fittings

Product Line: Tanks Inc. Fuel Rail Fitting Adapters


Fitting Attachment 1: Female spring lock

Fitting Size 1: 5/16 in.

Fitting Attachment 2: Male threads

Fitting Size 2: -6 AN

Fitting Angle: Straight

Gauge Port: No

Fitting Material: Aluminum

Fitting Finish: Black anodized

Quantity: Sold individually.

Notes: Designed to fit the return side of LT1, LT4, and LS1 engines.



Tanks Inc. fuel rail fitting adapters are designed to fit your stock return lines and fuel rails. They're made of aluminum or steel, and available in anodized or zinc plated finishes. The adapters use the factory spring lock design with an outlet in an AN size specifically made for braided stainless steel hose. Order the model best suited for your application.