87GC211
Exhaust Manifold Lock Plate
Mack

This lock plate is a key component in securing the exhaust manifold to the cylinder head, ensuring a tight seal that prevents leaks and maintains engine efficiency. Its robust design resists thermal stress and vibration, which are common in heavy-duty engine operation. Proper installation of this lock plate is essential for optimal exhaust system performance, reducing emissions and noise while supporting fuel economy. Regular inspection and replacement when necessary help prevent costly engine repairs. Source One Parts Center supplies this lock plate as a high-quality part, aiding technicians in maintaining the integrity of the exhaust system and ensuring compliance with environmental standards. Reliable fastening of the exhaust manifold is critical for the overall health of your engine.