GRACO 188555 - Packing, O-Ring
Specifications
Compatible Equipment
Related Parts
Replacing the o-ring requires an adjustable pin spanner wrench with a pin diameter of 1/4 in. (.635 cm). Related to 4-Way Evacuation Valve systems. Part 188555 is listed in the parts table but shows dashes (-) for all pump sizes (5cc through 70cc) in the S1 series, indicating it is not used in any of the configurations shown on this page Part is used in Series S1 pumps, specifically the 80cc model (L080S1). Quantity required is 1 per pump. Reference number 145 in the parts diagram.
Reference Manuals
- 311881 (Page 5) Four-Way Evacuation Valve, Installation
- 3A0019 (Page 24) Z-Pump S1, S3, and S4 Series
- 3A8563 (Page 23) Z-Series Elite Series Pumps