Replace part number: 30623. This Repair Seal Kit perfectly fits for CAT Pump Pressure Washer Pump 30, 31, 34, 35, 310, 310B, 310S, 310W, 340, 340S, 340B, 340W, 350, 350S, 350B, 350W Models. 2PCS #17399 plunger retainer o-rings.
30623 Seals Rebuild Kit For Cat Pump Pressure Washer Model 30/31/34/310/340/350
FOR CAT PUMP PRESSURE WASHER MODEL 30 31 34 310 340 350 30623 SEALS REBUILD KIT
FITS General Pump KIT 170 REPLACEMENT Seal Kit 20mm K170 for TSF, Made in Italy
