Genuine OEM seal for select Graco pumps; Buna-N elastomer helps restore leak-free performance. Verify against your model’s parts list before ordering.
This OEM packing seal is used in the following Graco equipment (verify against your unit’s parts list before ordering):
The Graco 166071 Packing O-Ring is a genuine service seal used to prevent fluid/air leakage at critical interfaces in designated Graco pumps. Made for durability and proper fitment in the assemblies noted above.
| Attribute | Detail |
|---|---|
| Part Number | 166071 |
| Description | Packing O-Ring (seal) |
| Material | Buna-N (nitrile rubber) |
| Typical Location | Seal point within pump/manifold components (refer to model-specific schematic) |
| Supersession | No known supersession at time of publication |
Compatibility is based on Graco parts manuals and trusted distributor listings. Because series revisions can change sealing components, match your exact model and exploded diagram before purchasing.
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