Graco 15G320 PTFE Washer 1.2 OD

Graco 15G320 Washer – PTFE 1.2 OD

Upgrade your equipment with the genuine Graco part **15G320**, a high-quality **PTFE washer** with a 1.2 in outer diameter. Designed for demanding applications, it provides excellent chemical resistance and reliable sealing in high-pressure fluid systems. :contentReference[oaicite:1]{index=1}

Compatible Machines

• Graco G15 Gun with plastic seat (288844) :contentReference[oaicite:2]{index=2}
• Graco G15 Gun with carbide seat (287926) :contentReference[oaicite:3]{index=3}
• Graco G40 Gun (standard tip) (249242) :contentReference[oaicite:4]{index=4}
• Graco G40 High-Flow Gun (249246) :contentReference[oaicite:5]{index=5}

Key Features

Why Choose This Washer?

This washer is engineered to maintain a secure seal within your spray equipment, minimising leaks and ensuring longevity. Because it is made of PTFE, it withstands harsh chemicals and high pressures — perfect for serious industrial or professional spray systems.

By using the official Graco washer (15G320) you ensure compatibility and performance within the listed gun models, as opposed to generic substitutes that may fit poorly or degrade faster. :contentReference[oaicite:6]{index=6}

Installation Tips

• Verify the model number of your gun before installation (G15 or G40 variants as listed above).
• Clean the sealing area thoroughly to remove any old material or debris.
• Ensure the washer seats flat — any tilting can cause leaks or premature failure.
• If the gun has seen heavy usage, consider replacing related seals or o-rings simultaneously for best performance.

Frequently Asked Questions