22QE1268M
Engine Coolant Reservoir
Mack

The coolant reservoir is a vital part of the engine’s cooling system, storing excess coolant and maintaining proper fluid levels for optimal engine temperature regulation. Its durable construction ensures resistance to cracking and leaks, even under high thermal stress. Maintaining the correct coolant level prevents overheating and engine damage, which is critical for heavy-duty operation. The reservoir’s design allows for easy inspection and refilling, facilitating routine maintenance. Sourced from Source One Parts Center, this component guarantees compatibility and quality, helping to keep your Mack engine running efficiently and reliably in demanding conditions.