Product Overview

The CAT Ceramic Piston 20 x 72mm is a genuine OEM replacement part for a wide range of CAT plunger pumps. Ceramic pistons are essential for maintaining pump performance, providing smooth operation, high durability, and resistance to heat and wear. Over time, pistons can wear or crack, causing loss of efficiency, pressure issues, or pump damage. Replacing them with genuine CAT pistons ensures reliability and extended service life.

Each unit is sold as one piston.

Compatible Pump Models

This piston is suitable for the following CAT Pumps:

• 30, 31, 34, 35

• 310, 310B, 310S, 310W

• 311, 311C, 317

• 340, 340B, 340S, 340W, 341, 347

• 350, 350B, 350S, 350W, 351, 357

SKU: 1343367

Key Features

✅ OEM CAT Pump Part – Genuine part ensures exact fit and proper function.
✅ High-Quality Ceramic – Provides excellent wear and heat resistance.
✅ Dimensions: 20mm diameter x 72mm length.
✅ Reliable Performance – Maintains pump efficiency and smooth operation.
✅ Single Piston – Sold individually for precise replacement.

Specifications

• Diameter: 20mm

• Length: 72mm

• Material: High-grade ceramic

• SKU: 1343367