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Graco 186652 Backup Washer Aftermarket | Bedford 18-1846
PriceQuantity
$ 4.97
Part #:
186652
MPN:18-1846
Manufacturer:Bedford Precision Parts
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In Stock
Graco 186652 Backup Washer Aftermarket - Premium Quality Replacement | Bedford 18-1846
The Bedford 18-1846 provides a premium aftermarket replacement for the Graco 186652 backup washer, featuring durable construction and precise dimensions. This essential component provides support and proper spacing in pump assemblies, offering OEM-level performance with significant cost savings for your spray equipment maintenance.
Premium Quality
Precision Fit
Durable Construction
Why Choose This Backup Washer
- Precision dimensions ensure perfect fit and proper component support
- Durable construction withstands high-pressure pump operation
- Cost-effective single washer replacement for Graco 186652
- Direct replacement for Graco 186652 with identical performance
Common Applications
- Pump assembly support
- Component spacing and alignment
- Seal and packing backup
- Pump maintenance and rebuild
Compatible with Graco pump systems requiring backup washer support.
What It Fits
- Graco pump systems requiring part number 186652
- Equipment needing backup washer support
- Professional and industrial spray equipment
- Pump rebuild and maintenance applications
If your equipment specifies Graco 186652, Bedford 18-1846 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket | Bedford 18-1846 |
|---|---|
| OEM | Graco 186652 |
| Part Type | Backup Washer |
| Material | Durable Metal Alloy |
| Application | Component Support & Spacing |
| Quantity | Single Washer |
| Function | Seal Backup & Alignment |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Clean all contact surfaces thoroughly before installation
- Ensure proper orientation according to pump assembly specifications
- Verify correct positioning within the assembly sequence
- Check for proper fit and alignment with adjacent components
- Follow manufacturer specifications for assembly torque
Pro Tip: Note the position and orientation of the original washer during disassembly to ensure correct reinstallation.
When to Replace Backup Washers
- Visible wear, deformation, or damage
- During pump rebuild or maintenance
- If improper component alignment is suspected
- When replacing adjacent seals or packings
- As part of preventive maintenance schedules
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement for 186652 | Original factory configuration |
| Dimensional Accuracy | Precision manufactured to exact specifications | Original equipment tolerances |
| Durability | High-quality materials for long service life | Factory performance standards |
| Value | Single washer provides cost savings | Individual or multi-pack options |
Frequently Asked Questions
A backup washer provides support and proper spacing in pump assemblies, helping to maintain component alignment and prevent seal extrusion under high-pressure conditions.
While backup washers can often be reused if undamaged, replacement during major maintenance is recommended to ensure proper support and prevent potential alignment issues.
Worn or damaged backup washers can lead to improper seal support, reduced pump efficiency, increased wear on other components, and potential system failure if not addressed.
This Bedford 18-1846 package contains 1 identical replacement backup washer for Graco 186652.
If in stock, orders ship from Bedford Hill, New York for quick delivery to your location.
