Quick view Add to Cart Overhaul Instructions with Parts for Manually Operated Four Way Three Position Hydraulic Selector Valve - Part 20450-1 Document Part Number: AN 03-30CT-59 Number of pages: 4Part Number: AN 03-30CT-59Revision Date: 1-Mar-1953Description: Mfg By: Whittaker MSRP: Was: Now: $15.00