182GC2208
Engine Piston Wrist Pin
Mack

The engine piston wrist pin connects the piston to the connecting rod, transmitting combustion forces while allowing pivotal movement. Its precise fit and high-strength material are crucial for maintaining engine compression and smooth operation. Proper lubrication and installation prevent wear and potential failure, which could lead to engine damage. This component must withstand high temperatures and pressures, making durability essential. Regular inspection and replacement with quality wrist pins from Source One Parts Center help sustain engine performance and prevent costly repairs, ensuring your heavy-duty truck maintains peak efficiency.