23525495
Exhaust Manifold Bolt Spacer, 100mm Length, 21.0-21.4mm Diameter
Detroit Diesel

This exhaust manifold bolt spacer is designed to provide precise spacing for exhaust manifold installation, with a length of 100 mm and a diameter ranging from 21.0 to 21.4 mm. Its steel construction ensures strength and resilience under the high temperatures and vibration loads typical of heavy-duty diesel engines. The spacer helps maintain proper clearance between components, preventing exhaust leaks and ensuring optimal flow of exhaust gases. By promoting correct alignment, it contributes to efficient engine operation, reduced emissions, and lower thermal stresses on surrounding parts. Its durable design minimizes the risk of warping or failure over time, supporting long-term engine reliability. Source One Parts Center supplies this essential spacer, enabling technicians to restore or upgrade exhaust systems efficiently and confidently.