Land Rover
Cylinder head for Land Rover 21L
This cylinder head is designed for Land Rover 21L and TD5 engines. It mounts to the top of the engine block to seal the combustion chambers.
Specifications
- Part number
- LDF000890
- Brand
- Land Rover
The cylinder head LDF000890 serves as a critical component for the Land Rover 21L engine. It mounts to the top of the engine block to seal the cylinders and form the combustion chambers. This component houses the intake and exhaust valve ports, valve seats, and fuel injectors. It also features internal passages for coolant flow and oil lubrication to the valve train assembly. By maintaining a tight seal, it preserves cylinder compression during the combustion cycle.
This part is compatible with Land Rover 21L and TD5 engines. It is designed to manage thermal regulation through its integrated coolant channels, which are necessary for maintaining engine operating temperatures. Proper sealing at the cylinder head interface is necessary to prevent leaks and ensure the engine maintains the required compression for power generation.
A cylinder head acts as the upper closure for the engine cylinders, providing the necessary housing for the valve train and combustion-related components. It manages the intake of air and fuel and the exhaust of combustion gases while facilitating the transfer of heat away from the engine block.

