977000
Multi-Purpose O-Ring
Mack

This versatile O-ring is designed to provide a reliable seal in various fluid and air systems within heavy-duty trucks. Made from high-quality elastomers, it offers excellent resistance to temperature extremes, chemicals, and pressure. Proper sealing with this O-ring prevents leaks that could compromise system performance or cause damage. Its multi-purpose design allows it to be used in multiple applications, simplifying inventory and maintenance procedures. Ensuring tight seals with quality components like this one is essential for the longevity and safety of your vehicle’s systems. Source One Parts Center offers this dependable sealing solution to support your maintenance and repair efforts, helping to keep your fleet operating efficiently.