Clark Pump RebuildThis is a standard Clark pump factory reconditioning, which comes with a with a one year warranty. All O rings and seals are replaced, along with check valves, spool valve seals, and annular rings seals. Pistons and valve spool pistons may be reused if still within tolerance. Once complete, your Clark pump will go on our test bench for at least one hour, to ensure that all pressures and flows are within spec, and that there are no leaks. If we find