A0289972348
O-Ring for Oil Filter Housing
Detroit Diesel

The cylinder head housing O-ring is a specialized sealing element crafted to fit precisely within the engine's cylinder head assembly. Its primary function is to prevent leaks between the cylinder head and adjoining components, ensuring that combustion chambers remain sealed under high pressure. The material and design of this O-ring allow it to endure extreme temperatures and chemical exposure typical in heavy-duty diesel engines. Proper installation of this seal is critical to maintaining compression and avoiding costly head gasket failures. Its reliable sealing performance contributes to the overall efficiency and longevity of the engine, minimizing the risk of coolant leaks or loss of compression. This component is a vital part of the engine’s sealing system, and Source One Parts Center offers a high-quality version to ensure consistent performance and engine reliability in your fleet operations.