Genuine Graco 164782 Packing O-Ring (nominal 2-1/16" × 2-1/4") for sealing the pump’s fluid/displacement section. Check your IPL to confirm fit before ordering.
Fits these pump families when specified in the IPL:
This Graco packings O-ring is used in the displacement/fluid section of the pump on the following families. Always confirm with your model’s IPL before ordering.
The Graco 164782 is a Packing O-Ring (nominal 2-1/16" × 2-1/4") commonly used to seal interfaces within the pump’s fluid/displacement section. Proper sealing prevents bypass, pressure loss, and leakage under airless operating pressures.
| Part Number | 164782 |
|---|---|
| Description | Packing O-Ring, nominal 2-1/16" × 2-1/4" |
| Typical Location | Fluid/displacement (pump) section — sealing gland/throat/outlet interfaces |
| Typical Material | PTFE/Teflon-type sealing element (verify against your IPL for exact spec) |
| Known Pump Families | Monark 5:1, Viscount I, President 10:1, Premier 74:1, C Series 224349, A Series 256712 |
| Verification | Confirm by model/serial and the Graco Illustrated Parts List (IPL) for your machine |
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.
