Replace part number: 30623. 2PCS #17399 plunger retainer o-rings. 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.
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
For Simpson Cleaning 7108366 Manifold Kit for 510020 520006 Pressure Washer Pump
Giant 09465 Plunger Packing Kit for GX & GXR Pressure Washer Pump Series
