Home » Pump Repair Kit » Piston Packing Set - Xtreme 145 L/PE

Graco 25D141 Piston Packing Set Replacement

SKU: 20-3402
Replacement for: Graco 25D141, Graco 25D-141
Piston Packing Set - Xtreme 145 L/PE
Assembled in the USA
$193.38
Ships same day if order placed before 3pm EST

Ships same day if order placed on M-F before 3pm EST

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Email (914) 241-2211

The Bedford 20-3402 is a direct-fit replacement for the piston packing set on Graco Xtreme 145 L/PE airless spray equipment. This packing set seals the pump's piston rod and maintains pressure integrity within the fluid cylinder during operation. Pump rebuild specialists and spray equipment service technicians rely on this component to restore performance after piston rod wear or packing degradation reduces pump output or causes fluid leakage.

Common reasons for replacement:

  • Visible fluid weeping around the piston rod or scoring of the rod surface during pump teardown
  • Loss of pressure buildup or inability to maintain consistent spray patterns despite proper gun valve operation
  • Packing material degradation from extended service life or exposure to aggressive coating chemistry
  • Recurring air entrainment or cavitation noise indicating seal failure and pressure loss

Manufactured to OEM-equivalent dimensions for proper fit and performance. Compatible Graco equipment models are listed in the Compatible Equipment section below, where available.

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