Value Collection ZMSCV70244 Viton O-ring Dash 244 5-pack

Product Description

The VALUE COLLECTION ZMSCV70244 is a Dash 244 Viton (fluoroelastomer) O-ring sold in a pack of five. It measures 4.25 inches inside diameter, 4.5 inches outside diameter, and 0.125 inches thick with a round cross section. Rated at 70 Shore A hardness, this O-ring handles continuous service from -15 degrees F to 400 degrees F. Plumbers, HVAC technicians, and industrial mechanics install it wherever a reliable, chemically resistant face or radial seal is required in high-temperature or petroleum-exposed systems. The fluoroelastomer compound provides low compression set and low gas permeability, making it well suited for vacuum service as well as pressurized fluid applications.

This O-ring is used in residential and commercial HVAC, plumbing, and industrial fluid-handling equipment where petroleum-based fluids, fuels, oils, or hydraulic media contact the seal. Its broad chemical compatibility makes it a common choice for pump housings, valve stems, pipe fittings, manifolds, and compressor assemblies. Each order ships as a package of five rings, providing spares for recurring maintenance tasks.

Key Features

• Fluoroelastomer (Viton) compound with wide chemical compatibility including petroleum products
• Operating temperature range: -15 degrees F to 400 degrees F
• 70 Shore A hardness for firm, reliable sealing under compression
• Low compression set maintains sealing force over time
• Low gas permeability makes it suitable for vacuum service
• Round cross section, Dash 244 standard sizing for drop-in replacement

Compatibility

Designed as a standard Dash 244 O-ring replacement for applications requiring a fluoroelastomer seal rated for petroleum products and elevated temperatures.

Installation Notes

Plumbers, HVAC technicians, and mechanical service professionals typically install O-rings of this type. Relieve all system pressure and drain or isolate the fluid circuit before removing the old seal. Clean the groove of debris, nicks, and old elastomer material before seating the new O-ring. Avoid twisting the ring during installation and apply a compatible lubricant where needed to prevent pinching or tearing.