The Story
The Bedford 20-3425 is a direct-fit replacement for the Graco 25D-177 throat packing set, engineered for the Xtreme 220cc TFE/PE airless sprayer. This packing assembly seals the pump shaft and prevents fluid leakage at the gland, maintaining system integrity during high-pressure operation. Pump rebuild specialists and spray equipment service technicians rely on quality throat packing sets to restore proper sealing performance when equipment has experienced shaft wear or packing degradation.
Common reasons for replacement:
- Visible fluid weeping or dripping around the pump shaft during operation
- Loss of prime or inability to maintain pressure due to internal leakage
- Worn or hardened packing material that no longer compresses effectively against the shaft
- Routine rebuild service on Xtreme 220cc equipment approaching normal maintenance intervals
Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.
Replacement for: Graco 25D-177, Graco 25D177.
BEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The Bedford 20-3425 is a direct-fit replacement for the Graco 25D-177 throat packing set, engineered for the Xtreme 220cc TFE/PE airless sprayer. This packing assembly seals the pump shaft and prevents fluid leakage at the gland, maintaining system integrity during high-pressure operation. Pump rebuild specialists and spray equipment service technicians rely on quality throat packing sets to restore proper sealing performance when equipment has experienced shaft wear or packing degradation.
Common reasons for replacement:
- Visible fluid weeping or dripping around the pump shaft during operation
- Loss of prime or inability to maintain pressure due to internal leakage
- Worn or hardened packing material that no longer compresses effectively against the shaft
- Routine rebuild service on Xtreme 220cc equipment approaching normal maintenance intervals
Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.
Replacement for: Graco 25D-177, Graco 25D177.
BEDFORD® and BEDFORD PRECISION PARTS™ are proprietary marks of Bedford Precision Parts, LLC (“Bedford”). All other listed marks are proprietary to their respective owners and are not affiliated with Bedford.













