Acdelco Professional 219-607 Fuel Injection Throttle Body Gasket Kit

Great price. Had everything to rebuild the tbi unit.

The O-ring discrepancy when you look at the fuel lines they’re two different sizes so it one side which made the driver takes the bigger O-ring the passenger side which is smaller take the small green O-ring so that’s why it may seem like he doesn’t come with both sets of rings but it comes with them both you just gotta know the differenceGood kit for '94 TBI K1500 5.7.Not a complex rebuild, just take your time and don't gouge the aluminum surface fuel line O-Rings these should be replaced at time of rebuild.Be mine of the tbi gasket there is 2 different ones this comes with make sure u use the right one or you’ll have a vacuum leak & once u put the gasket on & seet it it won’t come off without destroying it

Utilizado en chevrolet c1500 4.3lt v6 1990, se adapta a motores v8 también.Empaques de muy buena calidad, todo lo que necesitas para dar mantenimiento a tu tbi y eliminar fugas si es que las tienes.

Rebuilt my tbi unit with these gaskets and worked very good but, truck went for a repair and the tbi unit got stolen, guess for how clean it looked someone thought it was a brand new unit and swapped another dirty used one onto my truck

Instruction sheet could be more complete. Those 2 small filter screens about 1/8 Inch in diameter included but not shown or mentioned in the instruction actually get pressed in to a hole in the outer diameter of each injector. Those 2 long screws included but not mentioned will help you when when tightening the regulator spring cover. Use them first on diagonally opposite corners to partially tighten the spring until you can insert 2 of the 4 original screws then remove them, and insert the other 2 original screws.I used this kit on 1987 TBI Suburban.