Quick view Add to Cart Overhaul Manual for Hydraulic Boost Control Assembly - Model 1372-3, 1372-4, and 1372-5 [june29airdesa3] Document Part Number: T.O. No. 9H8-14-211-3 Number of pages: 20Part Number: T.O. No. 9H8-14-211-3Revision Date: 22-Mar-1961Description: Mfg By: National Water Lift MSRP: Was: Now: $16.26