CAT Piston Kit for 323 Pump
Keep your CAT 323 pump running smoothly with regular maintenance, including piston repair and replacement, using the 30992 Piston Kit. Regular maintenance prevents breakdowns and excessive downtime, and keeps your wash profitable! Kit includes everything you need for full piston maintenance.
- Exact replacement part, don’t have to worry about tweaks or adjustments
- OEM parts guarantee use of correct materials for increased longevity
- OEM parts come with manufacturer support
- Check with pump manual to ensure correct part number
Contains:
- Inlet Valve, 43533 (3)
- Machined Piston Assembly, 103741 (3)
- Piston Spacer, 27983 (3)
- Piston Retainer, 29588 (3)
- Washer, 27006 (3)
- Slotted Nut, 27000 (3)
- Cotterpin, 14158 (3)
- Cylinder O-Ring – 75D (3)
- Cylinder Back-Up Ring, 21986 (3)
WARNING: This product can expose you to chemicals including Lead, which is known to the State of Californiato cause cancer and birth defects or other reproductive harm (For more information go to www.p65warnings.ca.gov).








