MAT - EDI

New piston/cylinder rebuild kit includes the piston/rod assembly with compression ring, cylinder sleeve, and o-ring. Replacing the cylinder sleeve and piston ring usually restores compression in...

Note: please order quantity of 2 for a complete repair.

This assembly includes items 5 & 7. Poor performance or air leaks out of the intake filter while the unit is running? The valve plate assembly is probably the problem.