3811985 Cylinder Head | Genuine Cummins for KTA50, KTA38, KTA19 & QSK50, QSK38, QSK19 Engines

Product Overview 

Replaces old part numbers 3081064.The 3811985 Cylinder Head is a genuine Cummins CCEC replacement component engineered for KTA50, KTA38, and KTA19 series diesel engines. It is also compatible with QSK50, QSK38, and QSK19 models, delivering reliable performance and durability in heavy-duty applications such as power generation, construction machinery, marine propulsion, mining equipment, and large trucks.

Product Notes 

The 3811985 Cylinder Head, manufactured from high-grade cast iron with precision machining, delivers exceptional structural strength, heat dissipation, and corrosion resistance. It ensures optimal combustion chamber sealing, reduces the risk of coolant and oil leaks, and maintains consistent performance under extreme pressure and temperature conditions, making it essential for engine rebuilds, overhauls, and routine maintenance.

Key Features

・Part Number: 3634664 (Replaces 3081064)

・Fitment: Cummins KTA50, KTA38, KTA19 series engines (also compatible with QSK19, QSK38, QSK50)

・Material:Premium cast iron for superior strength and durability

・Application: Engine cylinder head assembly

・Quality: Genuine specifications

・Service: Wholesale and bulk orders available

Why Choose us?

・100% genuine Cummins CCEC parts

・ Professional technical support for fitment verification

・Competitive wholesale pricing

・Fast global shipping

・12-month warranty against manufacturing defects