87GC132
Exhaust Manifold Lock Plate
Mack

The exhaust manifold lock plate plays a crucial role in securing the exhaust manifold to the cylinder head, ensuring a tight seal and preventing leaks that could compromise engine performance. Its sturdy design withstands high temperatures and thermal expansion, maintaining consistent pressure and alignment during engine operation. Proper installation of this lock plate is vital for preventing exhaust gases from escaping, which can lead to increased emissions and reduced fuel efficiency. This component also helps prevent damage to the manifold and surrounding parts by keeping everything firmly in place under vibration and thermal stress. Reliable locking of the exhaust manifold is essential for engine longevity and optimal performance. Source One Parts Center provides this durable lock plate, underscoring its importance in maintaining engine integrity and compliance with emission standards.