Compatibility Information
The 30312 CAT Pump shaft sleeve and seal kit is known to fit the following CAT Pump models:
- 323 Brass 5-Frame Piston Pump
- 333 Brass 4-Frame Piston Pump
- 331 Stainless Steel 4-Frame Piston Pump
- 335 4-Frame Pulse Pump Model
- 430 Brass 4-Frame Piston Pump
- 431 Stainless Steel 4-Frame Piston Pump
- 435 4-Frame Pulse Pump Model








