977004
Multi-Purpose O-Ring
Mack

This high-quality sealing element is critical for preventing fluid leaks and maintaining pressure integrity in various truck systems. Crafted from durable elastomer materials, it offers excellent resistance to heat, chemicals, and compression set, ensuring long-lasting performance. Its flexible nature allows it to conform tightly to mating surfaces, providing an effective seal in applications such as hydraulic systems, fuel lines, and air connections. The multi-purpose O-ring is easy to install and replace, reducing maintenance time and costs. Its reliable sealing capabilities help prevent costly fluid loss and contamination, contributing to the overall efficiency and safety of the vehicle. Source One Parts Center supplies this essential component to support the operational integrity of heavy-duty trucks and their critical systems.