Valve Assy., 1600 PSI, 445, 545, Includes: Ref. 16 thru 23, Years: 11/01/1981-11/30/1988

Used in models:340, 755B, 345D, 550, 540A, 345C, 445A, 545D, 555, 655A, 340A, 6500, 420, 340B, 555B, 545A, 450, 750, 250C, 445C, 540B, 335, 545C, 555A, 532, 7500, 455, 515, 755A, 2600R, 531, 3600, 7600C, 5610, 6600, 4600SU, 6600C, 4600O, 7610O, 6710, 231, 3600R, 6700, 5900, 333, 7700, 3900, 6610O, 3600N, 2600V, 5600, 3600NO, 6600O, 233, 5700, 7710, 4600NO, 2600N, 3600V