Bedford 15-507 is Graco 166612 Teflon O-Ring aftermarket replacement

Graco 166612 Teflon O-Ring – Bedford 15-507 Replacement

Graco 166612 Teflon O-Ring — Bedford Precision Replacement

This PTFE (Teflon) seal is an aftermarket solution by Bedford Precision designed as a direct-fit replacement for the Graco reference. Engineered for chemical resistance and stable sealing under pressure, it’s ideal for routine maintenance and full rebuilds where dependable performance matters.

For easy cross-reference, look for Bedford 15-507 Teflon O-Ring (replaces Graco 166612). Install during regulator or pump service to restore prime, reduce seepage, and maintain consistent output on a wide range of coatings.

Where it fits & how it’s used: this ring seals critical interfaces in regulators and pump assemblies. Common applications include:

• Graco SR200 fluid pressure regulator (service and rebuilds)
• Select Graco industrial pumps (e.g., 2:1 ratio standard pumps) that specify this PTFE O-Ring
• Associated surge tank / fluid filter assemblies calling out this size

Technicians and contractors select this reference to keep equipment running at spec. It’s a reliable option when you’re servicing units identified as Graco 166612 in manuals or parts lists, and a handy stocking item for shops that rebuild frequently.

Order today from erepaircenter.com to pair the seal with diaphragms, packings, and other wear components for a complete service. For catalog matching, you may also see the shorthand part 166612.

Aftermarket Graco 166612 Teflon O-Ring  |  raco 166612 PTFE O-Ring replacement