Graco 25D145 Piston Repair Kit Leather/PE

Compatible Machines

• Graco Xtreme™ 290cc Lower Pumps / Fluid Sections (uses 290cc piston) :contentReference[oaicite:1]{index=1}
• Graco XP Proportioner Systems with 290cc lower series :contentReference[oaicite:2]{index=2}
• Other Industrial Airless Packages Using 290cc Xtreme Lower Pumps :contentReference[oaicite:3]{index=3}

Product Overview

The Graco 25D145 Kit, Repair, Piston, Leather/PE (290) is an OEM-grade piston seal repair kit designed for Graco airless spray pump lower units with a 290cc displacement. This kit contains leather and polyethylene (PE) packings for the piston assembly, providing wear resistance and dependable sealing in heavy-duty applications. :contentReference[oaicite:4]{index=4}

Key Features

• Repair Type: Piston leather & PE packing kit for 290cc pumps. :contentReference[oaicite:5]{index=5}
• Material: Leather and Polyethylene packings for durability and abrasion resistance. :contentReference[oaicite:6]{index=6}
• Installed In: Piston assembly to restore proper sealing and performance. :contentReference[oaicite:7]{index=7}
• Use Case: Maintenance & rebuild of Graco Xtreme/XP type pumps with 290cc lower sections. :contentReference[oaicite:8]{index=8}

What’s Included

This repair kit includes the leather and polyethylene piston packings required for a full piston seal overhaul in the compatible 290cc pump lowers. Follow the manufacturing manual for exact quantities and installation instructions. :contentReference[oaicite:9]{index=9}

Frequently Asked Questions