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Graco 4-4138 U-Cup Packing aftermarket | Bedford 4-4138
PriceQuantity
$ 21.16
Part #:
4-4138
MPN:4-4138
Manufacturer:Bedford Precision Parts
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In Stock
Graco 4-4138 U-Cup Packing Aftermarket - Premium Quality Replacement | Bedford 4-4138
The Bedford 4-4138 provides a premium aftermarket replacement for the Graco 4-4138 U-cup packing, engineered to precise specifications. This high-quality U-cup delivers reliable sealing performance and extended service life, offering OEM-level fit and function with significant cost savings for your spray equipment maintenance.
Premium Quality
Precision Fit
Wear Resistant
Why Choose This U-Cup Packing
- Precision-engineered for exact fit and reliable sealing
- Wear-resistant material provides extended service life
- Cost-effective replacement for Graco 4-4138 U-cup
- Direct replacement with identical dimensions and performance
Common Applications
- Graco airless spray pump assemblies
- Piston and rod sealing applications
- Pump rebuild and maintenance kits
- Professional spray equipment repair
Compatible with various Graco sprayer models requiring part number 4-4138.
What It Fits
- Graco airless sprayers requiring U-cup packing 4-4138
- Various Graco pump assembly configurations
- Equipment requiring Graco part number 4-4138
- Professional spray equipment maintenance
If your equipment specifies Graco 4-4138, Bedford 4-4138 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket | Bedford 4-4138 |
|---|---|
| OEM | Graco 4-4138 |
| Part Type | U-Cup Packing |
| Material | High-Quality Urethane |
| Application | Dynamic Sealing |
| Quantity | Single U-Cup |
| Compatibility | Graco Pump Assemblies |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Depressurize spray system completely before disassembly
- Clean piston/rod and housing thoroughly before installation
- Lubricate U-cup with appropriate lubricant for easy installation
- Ensure proper orientation and seating in housing
- Always use appropriate safety equipment during repair
Pro Tip: Replace U-cup packings during routine maintenance to prevent fluid leaks and ensure optimal pump performance.
When to Replace U-Cup Packings
- During pump rebuild or maintenance
- Visible wear, cracking, or hardening
- Signs of fluid leakage past seals
- Reduced pump pressure or performance
- Preventive maintenance schedules
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement for 4-4138 | Original factory configuration |
| Dimensions | Exact specification match | Original equipment specifications |
| Material Quality | High-quality urethane construction | Factory material specification |
| Value | Single U-cup provides cost savings | Individual or kit options |
Frequently Asked Questions
This U-cup packing provides essential dynamic sealing in Graco pump assemblies, creating a reliable seal that maintains pressure while allowing for movement of pistons or rods during operation.
Yes, these U-cups are designed as direct replacements for Graco part number 4-4138 and fit the specified pump assemblies.
This U-cup is manufactured from high-quality urethane material designed to withstand the demands of spray equipment operation and provide reliable sealing with various coatings.
This Bedford 4-4138 package contains 1 identical U-cup packing for Graco 4-4138.
If in stock, orders ship from Bedford Hill, New York for quick delivery to your location.
