Holdwell Front Seal 198636160 compatible with Perkins 403D-15 403D-15T 404D-22 404D-22T Engine

This front crankshaft oil seal (Part No. 198636160) is a precision-engineered sealing component designed for Perkins 400 Series three- and four-cylinder diesel engines. Manufactured to ensure a perfect seal at the engine crankshaft front end, it effectively prevents oil leakage, excludes contaminants, and delivers long-term sealing efficiency under demanding operating conditions. As a direct replacement for OEM part numbers SBA198636160 and MT40283490, this front seal is the reliable choice for maintaining engine integrity and extending service intervals across a wide range of equipment applications.

Technical Features & Core Advantages

• Precision sealing performance – Spring-loaded sealing lip maintains consistent contact pressure between the rotating crankshaft and stationary engine housing, ensuring leak-free operation under thermal and mechanical stress

• Maximum contamination exclusion – Engineered to block dirt, dust, and debris from entering the crankshaft area, protecting internal components from abrasive wear

• Superior oil retention – Prevents engine oil seepage at the crankshaft interface, maintaining proper lubrication integrity and reducing fluid loss

• Long service life – Unitized construction and high-quality elastomer materials deliver extended seal efficiency and load endurance

• Drop-in replacement – Direct interchange with OEM Perkins part number 198636160, SBA198636160, and MT40283490