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Graco 288820 Kit Aftermarket | Bedford 20-3494
PriceQuantity
288820
MPN:20-3494
Manufacturer:Bedford Precision Parts
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Graco 288820 Kit - Aftermarket Replacement | Bedford 20-3494
Optimize your Graco EH200 HDI pump performance with the Bedford 20-3494 aftermarket repair kit. This precision-engineered replacement for Graco 288820 restores critical sealing surfaces and wear components in compatible industrial fluid sections. Achieve reliable, cost-effective maintenance that mirrors OEM specifications, reduces fluid bypass, and maintains consistent spray performance for your demanding application requirements.
Why Choose This Repair Kit
- Complete seal stack replacement to eliminate weeping and fluid bypass
- Solvent-resistant TFE and engineered polymer components for durability
- Direct-fit design ensures proper installation with OEM torque specifications
- Restores pressure stability for consistent atomization and film build
Typical Compatibility
- Graco EH200 HDI pump models requiring kit 288820
- Industrial fluid sections specifying this repair kit in the IPL
- Compatible plural-component systems using designated Graco wet ends
Always verify by Illustrated Parts List (IPL) for your exact model/ratio before ordering.
What It Fits
- Graco EH200 HDI pumps and compatible industrial fluid sections
- Systems where the OEM parts list specifies Graco 288820 kit
- Industrial spray applications requiring high-pressure fluid handling
If your pump IPL references Graco 288820, Bedford 20-3494 is the correct aftermarket replacement.
Technical Specifications
| Aftermarket # | Bedford 20-3494 |
|---|---|
| OEM # | Graco 288820 |
| Fits | Graco EH200 HDI pumps and compatible industrial fluid sections |
| Type | Complete packing and wear component repair kit |
| Material | TFE seals, engineered polymers, wear-resistant components |
| Function | Restores sealing integrity and improves spray performance |
| Pressure | High-pressure airless systems (consult pump specifications) |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Depressurize system completely and lock out power sources before service
- Remove fluid section and secure in soft-jaw vise for disassembly
- Thoroughly clean all components and inspect for wear or damage
- Lubricate new seals and install in correct sequence per IPL diagram
- Reassemble to specified torque values and perform leak testing
Pro Tip: Apply gentle heat to stubborn components to ease removal without damaging surfaces.
When to Rebuild / Replace
- Visible fluid weeping around packing nuts or seals
- Pressure fluctuations or pulsation during operation
- Decreased output efficiency requiring higher pump speeds
- Contamination in fluid stream or reduced spray quality
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement per OEM specifications | Original factory configuration |
| Material Set | High-quality TFE and polymer sealing components | Factory material specification |
| Service Life | Industrial-grade construction for extended durability | OEM performance baseline |
| Availability | If in stock, ships from Bedford Precision Parts in Bedford Hill, New York. | Ships via OEM distribution network |
