Cat Pumps Genuine OEM Part 30610 Seal Kit for the 550 Pump.
Fits the following 7 Frame plunger pumps:
- 50
- 51
- 550
Seal Kit 30610 Includes:
- 3 - 97 (17399) Plunger Retainer O-Ring
- 3 - 101 (43313) Long Tab Wick
- 3 - 106 (43316) Low-Pressure Seal with S-Spring
- 3 - 121 (20285) Seal Case O-Ring
- 6 - 127 (43319) V-Packing
Please be sure to check the manual for the correct part numbers.