Merchant Automotive 10457 High Idle Kit 01-04 6.6L GM Duramax LB7 REC-264145CL This Pro Guard 7 filter

This Pro Guard 7 filter is constructed of seven layers of progressively finer mesh synthetic media that provide maximum convenience and easy maintenance

the Speedometer Calibrator allows you to re-program for correct speedometer and odometer readings

FK Rod End bearings

the ball will hammer the seat to the point where your valve will not work

Merchant Automotive 10457 High Idle Kit 01-04 6.6L GM Duramax LB7 REC-264145CL This Pro Guard 7 filterFull manual control of the elevated idle on your Duramax truck is possible with the Merchant Automotive High Idle Kit. Operation is simple using only your cruise switch, no extra switches to mount or hide in your truck and features fool proof operation. Get faster warm ups, increased output from your charging system and reduced wear on your engine during situations that require idling for extended periods of time.