Cummins
Water inlet connection for Cummins engine
This water inlet connection directs coolant from the radiator or heat exchanger into the engine block. It is designed for use in various Cummins engine applications.
Specifications
- Part number
- 3007701
- Brand
- Cummins
The water inlet connection 3007701 serves as a component within the cooling system of Cummins engines. Its function involves channeling coolant from the radiator or heat exchanger into the engine block, where it circulates through internal passages to manage the heat generated during combustion. By facilitating this flow, the component assists in maintaining the engine within its intended operating temperature range.
This part is configured for compatibility with various Cummins engine models used in heavy machinery, industrial cranes, and power generation equipment. Proper installation ensures the integrity of the cooling circuit, preventing coolant loss or flow restrictions that could otherwise lead to thermal management issues. Regular inspection of this connection for signs of wear or leakage is recommended as part of standard engine maintenance procedures to ensure the cooling system functions as designed.
In liquid-cooled internal combustion engines, water inlet connections act as the primary interface between the cooling system plumbing and the engine block. These components provide a secure mounting point for hoses and pipes, ensuring that pressurized coolant reaches the water pump or engine jacket without leaks. Maintaining a clear and sealed path for the coolant is necessary for the overall thermal regulation of the engine assembly.

