Part Type: Front Engine Housing Gasket (Front Housing Gasket)
Brand: NEXGEN – premium replacement
Part Numbers: 1669144, 166-9144
Version: Premium replacement
Product Description
The 1669144 gasket is designed to seal the front engine housing in selected CAT engines and machines. It provides a secure seal between the front housing and the engine block, preventing oil leaks and protecting the engine interior from contaminants.
Manufactured from high-quality sealing material resistant to oil, high temperatures, and demanding operating conditions, it ensures long-lasting reliability. Precision manufacturing guarantees an accurate fit and dependable sealing performance.
Product Features
Applications
Articulated Dump Trucks:
740B, D400E II
Crawler Dozers:
D8, D8N, D8R, D8R II, D8T, D8 XE, D9, D9T
Wheel Loaders:
826C, 826G, 826G II, 826H, 826K, 836, 836G, 836H, 836K
Wheel Tractor-Scrapers:
631, 631K, 637, 637G, 637K, 651, 651E, 657, 657B, 657E, 657G
Motor Graders:
24M
Excavators:
365C L, 385C, 385C L, 390F, 6015, 6015 FS, 6018
Function of the Front Engine Housing Gasket
The front engine housing gasket provides a secure seal between the front housing and the engine block. It prevents oil leaks and protects the engine interior from contamination, helping maintain proper operating conditions for the timing system and other components located at the front of the engine.
Data sheet
Specific References
Manufacturer
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The 1669144 gasket is designed to seal the front engine housing in selected CAT engines and machines. It provides a secure seal between the front housing and the engine block, preventing oil leaks and protecting the engine interior from contaminants.

















