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Graco 25D191 Lower Packing Set Aftermarket | Bedford 20-3426
PriceQuantity
25D191
MPN:20-3426
Manufacturer:Bedford Precision Parts
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Graco 25D191 Lower Packing Set | Bedford 20-3426 Aftermarket Replacement
This specialized lower packing set delivers essential sealing components for Graco Xtreme 220cc fluid sections requiring T-PE (Thermoplastic Elastomer) construction for the critical lower section. The Bedford 20-3426 serves as a direct aftermarket replacement for the Graco 25D191, engineered to provide reliable sealing performance where pressure demands are highest and durability is paramount. Manufactured from advanced T-PE compounds, these packings maintain excellent material compatibility while providing robust operation and extended service life under high-pressure conditions. Proper installation ensures optimal fluid containment and helps sustain the performance standards expected from Graco Xtreme 220cc series pumping systems.
Why Choose This Packing Set
- T-PE construction provides excellent chemical resistance and durability
- Designed for high-pressure applications in 220cc lower fluid sections
- Direct OEM replacement for Xtreme 220cc fluid sections
- Maintains sealing integrity under demanding operating conditions
Applications & Compatibility
- Graco Xtreme series 220cc fluid sections
- Lower packing applications requiring T-PE material performance
- Systems specifying OEM part number 25D191
Always verify by Illustrated Parts List (IPL) for your exact application before ordering.
What It Fits
- Graco Xtreme series pumps with 220cc fluid sections
- Applications requiring lower packing replacement with T-PE material
- High-pressure systems handling various coating materials
If your equipment IPL references Graco 25D191, Bedford 20-3426 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket | Bedford 20-3426 |
|---|---|
| OEM | Graco 25D191 |
| Fits | Graco Xtreme 220cc fluid sections per IPL |
| Type | Lower packing set replacement |
| Material | Advanced T-PE (Thermoplastic Elastomer) compound |
| Function | Lower fluid section sealing with versatile material compatibility |
| Capacity | 220cc fluid section compatibility |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Relieve all system pressure before disassembling fluid section
- Clean lower packing housing thoroughly before installing new components
- Install T-PE packings in correct sequence and orientation
- Follow manufacturer torque specifications for proper compression
- Pressure test system after installation to verify proper sealing
Professional Tip: Pay special attention to lower packing installation as this area experiences the highest pressure in the 220cc fluid section.
When to Replace Lower Packings
- Visible fluid leakage from lower fluid section
- Reduced pressure output or performance issues
- Preventive maintenance during service intervals
- When packings show signs of wear or compression set
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement per specifications | Original factory configuration |
| Material Quality | Advanced T-PE compound | Factory T-PE specification |
| Pressure Rating | Rated for high-pressure applications | OEM pressure standard |
| Availability | If in stock, ships from Bedford Precision Parts in Bedford Hill, New York. | Ships via OEM distribution |
