D-Tech Fuel RTN Line Kit

Code: DT660020

Fuel Injection Return Line Gasket Kit by DTech®. Kit includes the injector banjo washer and seals for one side of your 2001-2004 6.6L Duramax LB7 Engine.


Available on backorder


Direct Fit

Each Kit Includes Seals for One Bank  (Qty 2 required per engine)