Bedford 15-427 is Graco 164782 Teflon O-Ring aftermarket replacement

Graco 164782 Teflon O-Ring – Bedford 15-427 Replacement

Keep your system sealed and spraying with the Graco 164782 Teflon O-Ring. This listing supplies the Bedford Precision Parts cross (PN 15-427), clearly identified as the Bedford replacement for Graco 164782, engineered for chemical resistance and long service life in professional coating applications.

What It Does

Made from PTFE, this ring resists swelling and wear in high-pressure fluid sections. It helps maintain prime and steady operating pressure while reducing leaks during long spray cycles.

Compatible Machines

The Graco 164782 O-Ring (Bedford 15-427) is commonly called out in parts lists for the following equipment families:

• Graco 1000 Viscount I
• Graco 1100 Dura-Flo
• Graco 74:1 Premier
• Selected Monark and industrial pump/heater assemblies that specify 164782

Always verify fitment in your model’s parts diagram before ordering.

Why Choose Bedford 15-427

• PTFE construction for excellent chemical compatibility
• Precise dimensions for reliable sealing and easy installation
• Ideal addition to professional graco sprayer repair parts inventory

Service Tips

Replace this seal during scheduled maintenance, full pump rebuilds, or whenever you notice pressure loss or weeping at joints. Pair it with other wear items for a complete refresh.

Order Online

Stock up on dependable replacements and other paint sprayer parts online at eRepairCenter.com.