Eaton 4629X10 O-ring 0.614 in Id Nitrile Round Black

Product Description

The EATON 4629X10 is a round cross-section O-ring designed for static and dynamic sealing applications across HVAC, plumbing, hydraulic, and fluid-handling systems. Made from Buna-N (Nitrile Butadiene Rubber), this O-ring measures 0.614 inches inside diameter, 0.754 inches outside diameter, and 0.07 inches in cross-section thickness. The black Buna-N compound provides reliable resistance to petroleum-based fluids, oils, and many common refrigerants, making it a dependable choice for compression-fit seal points in mechanical assemblies. Licensed trade professionals and maintenance technicians install this type of sealing component during system servicing, valve replacement, and fitting repairs.

This O-ring is suited for use in residential and light commercial mechanical systems where a 0.614-inch ID round-profile seal is required. Typical applications include refrigerant line fittings, water control valves, hydraulic connectors, and pump housings. The Buna-N material performs well across a broad temperature range and resists degradation from common petroleum-based lubricants and hydraulic fluids encountered in field service work. It is sold individually per package, with a minimum order quantity of 25 units.

Key Features

• Buna-N (Nitrile Butadiene Rubber) construction resists petroleum-based fluids and oils
• Inside diameter of 0.614 inches, outside diameter of 0.754 inches
• Round cross-section profile, 0.07 inches thick
• Black color for standard identification per industry convention
• Lightweight at 0.01 pounds per unit, suitable for high-volume service kits

Compatibility

Designed as a standard-dimension replacement O-ring for fluid, hydraulic, and refrigerant sealing applications requiring a 0.614-inch ID round-profile Buna-N seal.

Installation Notes

Installation is performed by licensed HVAC technicians, plumbers, or hydraulic system technicians depending on the application. Always depressurize the system and isolate the relevant fluid circuit before removing the existing O-ring. Lightly lubricate the O-ring with a compatible fluid or O-ring lubricant before seating to prevent tearing during assembly. Avoid using petroleum-based lubricants on O-rings rated for non-petroleum service, and confirm material compatibility with the system fluid before installation.