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Graco D03900 307 PP Seat Service Kit

The Graco D03900 KITSEAT‑307‑PP is a genuine OEM seat replacement kit for Husky 307 pumps, restoring proper sealing and performance in the fluid section.

  • Replaces polypropylene seats in Husky 307 pumps
  • Maintains optimal fluid handling and pump efficiency
  • Durable OEM construction for long-lasting performance
  • Ideal for industrial fluid transfer applications

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Compatible Pumps & Systems

Pump / System Fit Details
Graco Husky 307 Air‑Operated Diaphragm Pumps (Polypropylene Seats) Fits pumps that use **polypropylene seat material** in the fluid section of the Husky 307 series.:contentReference[oaicite:1]{index=1}
Industrial & OEM Systems with Husky 307 Pumps Suitable where Husky 307 polypropylene seat components are used in fluid handling systems.:contentReference[oaicite:2]{index=2}

Product Overview

The Graco D03900 KITSEAT‑307‑PP is a genuine Graco **polypropylene seat replacement kit** for Husky 307 air‑operated diaphragm pumps. It provides replacement seats made from polypropylene to maintain proper sealing and performance in the pump fluid section when original seats wear or fail.:contentReference[oaicite:3]{index=3}

Specification Detail
Part Number D03900
Kit Type Seat replacement kit for Husky 307 pumps
Seat Material Polypropylene
Application Fluid section seat service/replace

Key Features

  • OEM Graco seat replacement kit designed for Husky 307 pumps.:contentReference[oaicite:4]{index=4}
  • Contains polypropylene seats matching original pump configuration.:contentReference[oaicite:5]{index=5}
  • Restores proper seating to maintain pump fluid handling performance.
  • Durable polypropylene construction for general industrial use.

Frequently Asked Questions

The kit replaces worn or damaged polypropylene **seat components** in the fluid section of a Husky 307 pump.:contentReference[oaicite:6]{index=6}

This kit is designed for 307 series pumps that originally use **polypropylene seats**. Check your pump’s material build before ordering.:contentReference[oaicite:7]{index=7}

Yes — the D03900 is an official Graco seat replacement kit made to OEM specifications.:contentReference[oaicite:8]{index=8}

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