The Graco 100189 Pin Cotter is an OEM fastener designed to securely hold shafts, rods, or clevis pins in place on various Graco sprayers and finishing equipment.
The Graco 100189 is a universal cotter-style fastener used across multiple Graco assemblies. Exact usage varies by model and serial range. Always confirm by checking your unit’s parts breakdown.
| Attribute | Detail |
|---|---|
| Part Number | 100189 |
| Part Name | Pin, Cotter (OEM Graco) |
| Category | Fastener / Retainer |
| Function | Locks a shaft/clevis/pin to prevent backing out during operation. |
| Where Used | Varies by model; commonly in linkages, pump frames, and accessory mounts. |
| How to Confirm Fit | Match the part number (100189) in your unit’s official parts list or exploded diagram. |
The Graco 100189 is an OEM cotter pin used to secure mating components (e.g., rods, shafts, clevis pins) in Graco equipment. Because cotter pins are general-purpose retainers, the same part number can be used across multiple assemblies and generations. For guaranteed compatibility, always reference the parts manual for your exact sprayer.
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