Graco 24K903 Replacement Kit FK Dia. 3300

Graco 24K903 KIT RPLC FK‑DIA 3300 — FKM (Viton®) Diaphragm Kit

Compatible Machines

• Graco Husky 3300 Series Diaphragm Pumps — FKM diaphragm replacements

Product Overview

The Graco 24K903 KIT RPLC FK‑DIA 3300 is a factory‑specified diaphragm replacement kit containing FKM (Fluoroelastomer / Viton®) diaphragms for Graco Husky 3300 pumps. FKM diaphragms are known for exceptional chemical and heat resistance, making them ideal for challenging fluids.

Kit Contents

• 2 FKM (Viton®) diaphragms
• 2 o‑rings (used on metal pumps)
• 1 diaphragm install tool

Key Benefits

• Exceptional chemical resistance for aggressive fluids
• High temperature tolerance
• OEM molded for precision fit

Installation Instructions

• Isolate air and fluid before servicing
• Remove old diaphragms and ensure clean sealing surfaces
• Install new FKM diaphragms per manufacturer torque specs

Frequently Asked Questions