79-GA403439
Multi-Purpose O-Ring
Mack

This high-quality O-ring provides an effective seal in various mechanical and hydraulic systems, preventing leaks and contamination. Its elastomer material offers excellent resistance to heat, pressure, and chemicals, ensuring long-lasting performance. Suitable for use in pumps, valves, and fittings, it plays a vital role in maintaining system integrity and efficiency. Its compact size and reliable sealing capabilities make it an essential component for heavy-duty applications. Regular replacement with this durable O-ring helps reduce maintenance costs and downtime. Source One Parts Center recommends this component for ensuring the dependable operation of your vehicle’s fluid systems.