Graco 109570 Plain Washer
The Graco 109570 Plain Washer is a genuine OEM flat washer used across various Graco sprayers and striping units. It distributes load and protects surfaces, ensuring secure fastening and longer equipment life.
- OEM Graco part – reliable fit and durability
- Used in Ultra Max, GrindLazer, and Skid-Mount units
- Ideal for maintenance and replacement needs
Where the Graco 109570 Washer (Plain) Fits & What It Does
Compatible Machines / Assemblies
The Graco 109570 Washer, Plain is a standard OEM flat washer that appears across multiple Graco assemblies. It is commonly found in the following equipment families and kits (verify against your model’s parts manual and serial range):
- Ultra Max & related professional airless sprayers (e.g., Ultra Max 695 series)
- GrindLazer surface preparation equipment (various models)
- Skid-Mount / OEM striping packages and road-marking setups
- Selected Bead Tank / material tank kits and hardware packs
- Other Graco brackets, guards, frames, and linkages where a flat washer is specified
Tip: If your manual calls out “Washer, Plain – 109570”, this part is the correct OEM replacement.
Overview
The Graco 109570 is a genuine Graco plain (flat) washer used to distribute clamping load, protect mating surfaces, and help maintain fastener torque in vibration-prone applications. Because it is standard hardware, it is used in many Graco machines and kits rather than a single dedicated model.
Key Benefits
- OEM fit & finish for reliable assembly and service work
- Load distribution to reduce galling and surface wear
- Versatile use across frames, guards, brackets, and linkage points
- Quick maintenance item—ideal to keep on hand with fasteners
Specifications
| Part Number | 109570 |
|---|---|
| Part Type | Washer, Plain (Flat Washer) |
| Brand / Origin | Genuine Graco OEM |
| Typical Use | General hardware in sprayers, stripers, surface prep units, and kit hardware packs |
| Cross-Reference | In some listings this washer is referenced alongside 17W098 (check your manual to confirm for your serial range). |
How to Confirm Fitment
- Open your machine’s parts manual and search for “Washer, Plain – 109570”.
- Match the exploded diagram index and quantity required at the noted fastener location.
- Check serial number breaks or revision notes (if shown) before ordering multiples.
Frequently Asked Questions
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