WESPC 111996401 High-Temperature Oil-Resistant Valve Cover Gasket for Perkins 403D-17 404C-22 404D-22 Engines with 12 Months Warranty

WESPC 111996401 valve cover gasket is engineered specifically for Perkins 403D-17, 404C-22, and 404D-22 series diesel engines. This critical sealing component creates a reliable barrier between the valve cover and cylinder head, preventing engine oil leakage and dust intrusion while maintaining stable internal pressure in the valve chamber to protect valve train components during extended engine operation.

This gasket is used in Perkins-powered small generator sets with power ranges of 15-35 kVA. The 111996401 gasket ensures dependable oil-proof sealing under continuous power-generation loads, preventing oil loss and engine contamination in demanding applications.

Suitable for stationary diesel-driven equipment including water pumps, air compressors, and light construction machinery equipped with Perkins 400 series engines. The gasket is designed to resist oil corrosion and temperature cycling, maintaining stable sealing performance even under harsh working conditions.