Value Collection BD-KP86491 Viton O-ring Dash 021 Pack of 20

Product Description

The VALUE COLLECTION BD-KP86491 is a Viton O-ring designed for static and dynamic sealing applications across HVAC, plumbing, and fluid-handling systems. It features a round cross section with a 15/16 inch inside diameter and a 1-1/16 inch outside diameter, conforming to Dash 021 sizing. The Viton (FKM) material provides strong resistance to fuels, oils, and elevated temperatures, making it a reliable choice for demanding service environments. Each package contains 20 O-rings. Installation is performed by plumbers, HVAC technicians, and pipefitters working on valve bodies, fittings, and equipment ports that require a dependable face or radial seal.

This O-ring is suited for residential and light commercial applications where a Dash 021 cross section is specified. Common uses include sealing refrigerant-side connections, fuel line fittings, hydraulic ports, and water system components that contact oils, solvents, or elevated-temperature fluids. The Viton compound holds up where standard Buna-N rubber falls short, particularly in environments with petroleum-based fluids or intermittent high-heat exposure. Sold in packs of 20, this SKU is practical for technicians stocking a service van or a shop parts bin.

Key Features

• Viton (FKM) material resists fuels, oils, and elevated temperatures
• Dash 021 sizing with 15/16 inch inside diameter and 1-1/16 inch outside diameter
• Round cross section for consistent sealing contact
• 75 Shore A durometer provides a firm, resilient seal under compression
• Inch measurement system for compatibility with standard inch-sized fittings and valve bodies
• Packaged in quantities of 20 for bench stock or van inventory

Compatibility

Designed as a standard Dash 021 O-ring replacement for any inch-dimensioned fitting, valve, or port requiring a 15/16 inch ID Viton seal with a round cross section.

Installation Notes

O-ring installation is performed by qualified plumbers, HVAC technicians, or pipefitters. Always depressurize and de-energize the system before removing any fitting or valve assembly. Inspect the seating groove for nicks, burrs, or debris before seating the new O-ring. Avoid twisting the O-ring during installation, and use only a compatible lubricant to prevent material degradation of the Viton compound.