Replacement Rubber Seals

When your 5 frame CAT Pumps plunger pump starts to lose pressure, you probably need new seals! It's a great rule of thumb to check seals and other parts every 1500 service hours. When you find any failing seals, swap them out using this high temperature kit and get back to business quickly.

Please see attachments under Manuals tab for a parts breakdown and specifics on each component in this kit. One kit is required per pump.

• Seals made of a high temperature EPDM alternative
• Includes all seals necessary for one kit replacement
• Use with CAT Pump models 311, 311C, 341, 341C, 351, 317, 347, and 357
• CAT Pumps item #33623