Klotz Cleanest Fuel System Cleaner - Gas - 1 Pint Bottle (Case of 10) 4802253 35 to 65 psi

35 to 65 psi

or Earls oil cooler block off plate LS0020ERL with 1/8-inch NPT port

Needs lower gears

Undersized IDs for cam salvage

1989-1990 Chevrolet K1500

Klotz Cleanest Fuel System Cleaner - Gas - 1 Pint Bottle (Case of 10) 4802253 35 to 65 psiProduct Description: Fuel Additive Cleanest Fuel System System Cleaner 1 pt Gas Set of 10 For over 60 years, racers and performance enthusiasts around the world have relied on Klotz to grab the checkered flag. Developing products for the motorsports industry is our passion. The tradition of race testing Klotz products continues to this day. In fact, by the time a Klotz product reaches your engine, its spent countless hours on the dyno and proven on