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Graco 176639 V-Packing, Throat - Aftermarket | Bedford 49-3828
PriceQuantity
176639
MPN:49-3828
Manufacturer:Bedford Precision Parts
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Graco 176639 V-Packing, Throat - Premium Aftermarket Sealing Solution | Bedford 49-3828
The Bedford 49-3828 offers a precision-engineered aftermarket replacement for the Graco 176639 throat V-packing, specifically designed to provide critical sealing performance at the pump throat area of your airless sprayer system. This specialized packing features a durable V-shaped configuration that creates multiple sealing points to prevent fluid leakage while allowing smooth piston rod movement under high-pressure conditions. Manufactured from premium composite materials with exact dimensional specifications and superior wear resistance, it ensures reliable fluid containment and extended service life while offering significant cost savings compared to genuine Graco components for professional maintenance technicians and service professionals.
Why Choose This Throat V-Packing
- Premium composite construction provides excellent wear resistance and durability
- V-shaped design creates multiple sealing points for reliable fluid containment
- Cost-effective single packing replacement for Graco 176639
- Direct replacement offering identical performance to OEM specifications
Typical Compatibility
- Graco Ultra series pumps including models 695 795 and 895
- Graco Magnum series sprayers with serial numbers starting with 23M8
- Graco mark series pumps including models 630 830 and 1030
- Graco Contractor series units requiring part number 245350
Compatible with Graco airless sprayer pump assemblies that utilize the original Graco 176639 throat V-packing specification.
What It Fits
- Graco pump repair kits including part numbers 248850 and 249950
- Service assemblies for sprayers with serial numbers 24U8 through 26U8
- Maintenance sets for pump assemblies requiring part number 250250
- Professional contractor pump systems using throat packing 247350
If your pump assembly specifies Graco 176639, Bedford 49-3828 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket | Bedford 49-3828 |
|---|---|
| OEM | Graco 176639 |
| Material | Premium Composite |
| Design | Throat V-Packing |
| Inner Diameter | 0.875 inches |
| Outer Diameter | 1.500 inches |
| Pressure Rating | 3,500 PSI Maximum |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Depressurize spray system completely and disconnect power source
- Disassemble pump housing and remove worn throat packing carefully
- Clean packing gland and piston rod thoroughly before installation
- Install V-packing with open side facing fluid pressure direction
- Reassemble pump and test for leaks at low pressure first
Pro Tip: Always replace throat packings as a complete set to ensure even wear and optimal sealing performance throughout the packing stack.
When to Replace Throat V-Packings
- Visible fluid leakage around piston rod at pump throat area
- Reduced system pressure or inconsistent spray performance
- Visible wear compression or damage to packing surfaces
- During routine pump maintenance or piston replacement
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement for 176639 | Original factory configuration |
| Material | Premium composite construction | Factory material specification |
| Sealing | Multiple V-points for reliable containment | Original equipment performance |
| Value | Single packing provides cost savings | Genuine Graco replacement part |
