30623 Seal Kit for Cat Pump Models 30 31 34 35 310 310S 310W

by | Jul 26, 2026

Seal Kit for Cat Pump is compatible with Cat Pump 30, 31, 34, 35, 310, 310S, 310B, 310W, 340, 340S, 340W, 350, 350S, 350B, 350W models. perfectly fits for CAT Pump Pressure Washer Pump 30, 31, 34, 35, 310, 310S, 310W, 340, 340S, 340W, 350, 350S, 350W Models.

30623 Seal Kit for Cat Pump Models 30 31 34 35

by | Jul 26, 2026

Remove the 2 piece seal retainer with wick and replace a new wick. Remove the plunger retainer and replace the old o-ring(the small one). The seals may need to be changed if your Cat Pump high-pressure cleaning pump pressure is low, water leak below the head or the...