This is a 2 spool valve that came in with HEAVY pitting on the ends of the spools. The valve was a Cessna 5F13JLWP-1 off a JD-850 tractor. Because of the deep pits and deep scratches on the spool, it required more grinding and chrome than usual but we were able to bring back to OEM tolerances.

Closeup of Pitting on SpoolValve and Spools after Disassembly

Last updated on April 20, 2009 by Dan Root