The Graco 180637 Washer is an OEM flat washer used in compatible Graco pump and fluid control assemblies to distribute clamping force and protect surfaces under load. :contentReference[oaicite:4]{index=4}
The Graco 180637 Washer is an OEM flat washer used in compatible Graco assemblies to distribute load and support fastener connections under vibration and pressure. :contentReference[oaicite:3]{index=3}
Washers add stability to bolted connections by spreading clamping force and helping protect surfaces from embedding and wear — essential in high-pressure pump and valve assemblies.
| Part Number | 180637 |
|---|---|
| Type | Flat washer |
| ApplicationFastener load distribution |
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