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Plunger Retainer Backup Ring
Plunger Retainer Backup Ring
Regular price
$3.25 USD
Regular price
Sale price
$3.25 USD
Unit price
/
per
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Replacement PTFE Backup Ring for CAT Pump Plunger Retainers
Plunger Retainer Backup Ring replaces a worn or cracked ring on a 25 frame plunger pump.
Compatibility: Fits a wide range of CAT pump models, including:
- Series 7CP: 611, 6111G1, 6171
- Series 200: 230, 231, 237, 240, 241, 247
- Series 270: 270, 271, 277
- Series 300: 310, 310B, 310S, 311, 311C, 317
- Series 340: 340, 340B, 340S, 341, 347
- Series 350: 350, 350B, 350S, 351, 357
- Series 500: 530, 550
- Series 600: 660, 661C, 661D
- Series 700: 781, 781
- Series 1000: 1050, 1051C
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