Oil Cooler Gasket 3685A033, 4225851M1 Perkins

The Oil Cooler Gasket 3685A033 / 4225851M1 Perkins is a genuine AGCO sealing component designed for Perkins diesel engines equipped with engine oil cooler systems. Installed between the oil cooler housing cover and the engine assembly, this gasket plays a critical role in preventing oil and coolant leakage while maintaining proper thermal regulation and lubrication efficiency. Manufactured from high-grade oil-resistant elastomer materials, the gasket is engineered to withstand high operating temperatures, pressure fluctuations, and continuous exposure to engine oil and coolant. Its precision OEM design ensures a secure fit and reliable sealing performance under demanding agricultural, industrial, and heavy-duty operating conditions. The gasket helps separate engine oil passages from coolant channels, reducing the risk of fluid cross-contamination and supporting stable engine temperature management. It is commonly used during oil cooler servicing, engine overhaul procedures, and preventative maintenance applications.