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Graco 25D236 Xtreme Packing & Tuff-Stack Repair Kit's - Aftermarket | Bedford 20-3418
PriceQuantity
25D236
MPN:20-3418
Manufacturer:Bedford Precision Parts
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Graco 25D236 Xtreme Packing & Tuff-Stack Repair Kit - Aftermarket Replacement | Bedford 20-3418
Get your industrial sprayer back on-spec with a precision rebuild. Designed as a direct-fit alternative to Graco 25D236, Bedford 20-3418 refreshes the sealing stack in compatible Xtreme fluid sections to reduce bypass, stabilize atomization, and extend service intervals under high-pressure duty.
Why Choose This Packing Kit
- Tuff-Stack style packings provide excellent wear and extrusion resistance.
- Restores sealing efficiency to recover uniform fan and film build.
- Direct replacement kit no modifications or special adapters required.
- Cost-effective alternative backed by Bedford Precision Parts support.
Typical Compatibility
- Graco Xtreme lower pump assemblies that specify this kit in the IPL.
- Selected Graco XP and XM plural-component sprayers built with those lowers.
- Industrial airless packages using the same Xtreme fluid sections.
Always verify by Illustrated Parts List (IPL). If your service manual lists the OEM number above, this Bedford kit is the correct aftermarket match.
What It Fits
- Xtreme fluid sections where the IPL calls out the OEM kit for the packing stack.
- XP Proportioner configurations that use those designated Xtreme lowers.
- XM plural-component rigs built on the same fluid sections and ratios.
Fitment can vary by lower size/ratio. Match by part number in your machine’s IPL or nameplate for certainty.
Technical Specifications
| Aftermarket # | Bedford 20-3418 |
|---|---|
| OEM # | Graco 25D236 |
| Fits | Designated Graco Xtreme lowers; selected XP/XM systems using those lowers |
| Type | Packing & Tuff-Stack repair kit |
| Material | Engineered polymer/TFE elements with wear-resistant stack components |
| Function | Restore seal integrity, reduce leakage, stabilize delivery pressure |
| Pressure | For high-pressure airless systems (use sprayer’s rated working pressure) |
| Brand | Bedford Precision Parts (Aftermarket) |
Installation Notes
- Relieve system pressure; lock out air/hydraulic supply and flush safely.
- Detach the lower from its drive; secure in a soft-jaw vise.
- Disassemble the fluid section; clean parts and inspect for scoring/corrosion.
- Lightly lubricate new packings; install in the correct sequence/orientation.
- Reassemble to factory torque; pressure-test and check for leaks/pulsation.
Real-world Tip: Pre-wet the packing stack with compatible solvent or fluid to reduce start-up friction and achieve immediate sealing.
When to Rebuild / Replace
- Material weeping at packings or product accumulating in the wet cup.
- Pulsation, erratic pressure, or uneven spray fan/edge build.
- Higher stroke rate required to maintain the same output.
- Air entrainment or visible contamination in the fluid stream.
Bedford vs OEM
| Feature | Bedford Aftermarket | OEM (Graco) |
|---|---|---|
| Fit & Function | Direct replacement for lowers that specify this kit | Original factory configuration |
| Materials | Durable polymer/TFE Tuff-Stack elements | Factory material set |
| Service Life | Engineered for heavy-duty daily use | Factory specification |
| Availability | If in stock, ships from Bedford Precision Parts in Bedford Hill, New York. | Ships via OEM distribution |
