Value Collection ZMSCV70168 Viton O-ring Dash 168

Product Description

The VALUE COLLECTION ZMSCV70168 is a Dash 168 O-ring manufactured from fluoroelastomer (Viton) with a round cross section. It measures 7.25 inches inside diameter, 7.438 inches outside diameter, and 0.094 inches thick. With a Shore hardness of 70 and a working temperature range of -15 degrees F to 400 degrees F, this O-ring is suited for demanding sealing applications involving high heat and chemical exposure. It delivers low compression set and low gas permeability, making it a reliable static or dynamic seal in fluid and pneumatic systems. Licensed tradespeople and maintenance technicians install this part in a wide range of industrial and mechanical assemblies.

This O-ring is intended for use in applications involving petroleum products, hydraulic fluids, and high-temperature media. Its wide spectrum of chemical compatibility and good vacuum-service performance make it appropriate for HVAC, plumbing, and industrial fluid-handling equipment where a durable fluoroelastomer seal is required. The round cross-section profile fits standard Dash 168 groove geometries. Each package contains 2 O-rings.

Key Features

• Fluoroelastomer (Viton) construction provides high resistance to petroleum products and elevated temperatures
• Working temperature range: -15 degrees F to 400 degrees F
• Shore hardness of 70 (Hard rating) for reliable compression sealing
• Low compression set and low gas permeability suited for vacuum service
• Round cross section conforms to standard Dash 168 groove specifications
• Wide chemical compatibility across a broad spectrum of industrial fluids

Compatibility

Designed as an OEM-style replacement or service O-ring for any assembly requiring a Dash 168 round-cross-section fluoroelastomer seal, particularly where compatibility with petroleum products or high-temperature service conditions is necessary.

Installation Notes

Install and replace O-rings with the system fully depressurized and, where applicable, the power or fuel supply shut off. Lubricate the O-ring with a compatible fluid or grease before seating to prevent tearing during assembly. Avoid using sharp tools that could nick or cut the sealing surface. Follow applicable mechanical or plumbing codes for the system type being serviced.