Bedford 20-3439 is Graco 25D248 Kit aftermarket replacement

Graco 25D248 Xtreme 290cc Kit (PTFE) — AfterMarket by Bedford Precision Parts

This listing covers Bedford Precision Parts P/N 20‑3439, an AfterMarket replacement for the OEM Graco 25D248 full repair kit. It’s engineered for the Graco Xtreme 290 cc lower and delivers OEM‑level fit, sealing, and durability for demanding industrial spray applications.

What it fits & where it’s used

Designed for Graco Xtreme (air‑operated) pumps with the 290 cc lower, this kit refreshes the fluid section found in facilities spraying protective coatings, primers, and high‑solids paints on steel structures, tanks, ships, and general fabrication. If you’re seeing pressure fluctuation, poor atomization, or hard starting, a lower rebuild with 25D248‑equivalent components restores consistent output. 

What’s inside (PTFE composition)

The OEM 25D248 is a full PTFE lower repair kit; Bedford 20‑3439 mirrors that stack with throat and piston packings plus required seals and O‑rings sized for the 290 cc lower—everything needed for a complete fluid‑section service in one box. 

Why choose Bedford AfterMarket

• Direct replacement for Graco 25D248 with high‑quality materials and precise tolerances to minimize downtime. 

• Built for daily professional use; backed by Bedford’s manufacturing standards and broad parts support. 

Pro install & maintenance tips

1. Fully depressurize the system and verify the pressure relief valve works before teardown. Follow the service manual for packing order and torque specs. 

2. Inspect check balls/seats and replace together with packings to maximize service life; lubricate as instructed during reassembly.
3. After re‑priming, test pattern quality using your paint sprayer guns and appropriately sized airless spray gun tips for the coating’s viscosity. 

Trusted parts, ready to ship

eRepairCenter stocks Bedford’s aftermarket solution for 25D248 alongside a full catalog of graco paint sprayer parts and graco airless sprayer parts to keep your rig spraying smoothly. For cross‑brand maintenance, you can also source wagner paint sprayer parts and wagner spray gun parts in one place at eRepairCenter.com.