21356406
Multi-Purpose O-Ring
Mack

This multi-purpose O-ring is designed to provide an effective seal across various fluid and air systems within heavy-duty trucks. Its flexible, resilient material ensures a tight seal that prevents leaks and maintains system pressure. Suitable for a wide range of applications, it is commonly used in hydraulic, fuel, and cooling systems, among others. The O-ring’s durability under high temperatures and exposure to chemicals makes it a reliable choice for demanding environments. Proper sealing with this component helps prevent costly fluid loss and contamination, contributing to overall vehicle efficiency and safety. Easy to install and replace, it is an essential part of routine maintenance. Source One Parts Center offers this versatile sealing solution to help keep your systems operating smoothly.