Engine Water Pump
The engine coolant water pumpis powered by the engine and circulates the liquid coolant through the water pump cooling system.
Solutions to Water Pump Failure
Leaks and noise are signs of pump failure, which can be caused by ageing and wear or overheating conditions, and are often caused by other faults in the system. It is driven by belts (either dedicated serpentine belts or rarely by timing belts), so proper belt maintenance is critical to its operation.
Leakage
Causes: Improper installation of engine pump wateror improper use of sealing gasket.
Solutions: If it is a new water pump, check carefully remove and reinstall the pumps. Strictly abide by the torque specification and ensure seal gasket is in the right condition.
Rust and Corrosion
Causes: Polluted coolant incompatible coolant or a mixture of coolants of different chemical composition
Solutions: Before installing a new pump, flush the cooling system thoroughly. When using sealants, clean the edges and surfaces of parts and apply the new seal evenly along the edges of parts.
Cavitation
Causes: Bubbles form at the coolant inlet of the pump. As the pressure in the system increases, the bubbles can implode and cause damage.
Solution: Replace the pump, Flush the cooling system thoroughly before installing the new pump and refill the system with the correct coolant recommended by the vehicle manufacturer.
Internal-accumulated sediment
Causes: Contaminated coolant incompatible coolant or a mixture of coolants of different chemical composition
Solution: Replace the pump, Flush the cooling system thoroughly before installing the new pump and refill the system with the correct coolant recommended by the vehicle manufacturer.
Application of Water Pump
Thermal management of powertrains of Conventional Inter Combustion Engine
The engine drives the mechanical water pump to provide circulation power, and the thermostat controls the circulation switch.
Thermal management of new energy vehicles
Electric Water Pump is our target product lines in the future.
For electric vehicles and selected hybrid applications, electric pumps are solution to ensure correct temperature management of inverters and battery packs.
As one of the most professional auto engine parts manufacturers, we provide coolant water pump, car coolant pump, automobile engine components, etc. For more information, please feel free to contact us!
在线联系供应商
Other supplier products
 |
Oil Cooler Assembly With Filter Housing | SDZ provides high quality oil coolers and are available as complete assemblies including filter housing, oil filter, bypass valve, and thermostat. ... |
 |
Automotive Coolant Hose | According to the differences of combustion, pure electric, hybrid and fuel cell vehicle, SDZ radiator coolant hoseconstitute a complete solution. o... |
 |
Stainless Steel Oil Cooler | We offer stainless steel oil coolerthat help improve overall system performance. SDZ Engine oil cooler meets almost all system requirements to main... |
 |
Engine Valve Cover | A cylinder head cover, especially one used to cover an internal combustion engine, has multiple functional elements such as an oil filling connecti... |
 |
Automotive Position Sensor | SDZ automotive position sensor serve in the electronic control unit in car.We supply position measuring how fast the crankshaft is rotating and the... |
Same products
 |
25.6V 120AH LITHIUM IRON PHOSPHATE BATTERY | 卖方: Suzhou Cosuper Energy Technology Co., Ltd | Cooper's W-L series 25.6V lifepo4 120ah batteryis capable of providing a reliable, longer life an... |
 |
Waterproof Automotive Relay JTKW | 卖方: Ningbo Zettler Electronics Co., Ltd. | 40 amp waterproof relay are designed to be used in environments where there may be exposure to mo... |
 |
Waterproof Automotive Relay JQC-3FF-M | 卖方: Ningbo Zettler Electronics Co., Ltd. | The JQC-3FF-M is a type of waterproof relay that is designed to be waterproof. This relay is comm... |
 |
Waterproof Automotive Relay | 卖方: Ningbo Zettler Electronics Co., Ltd. | A Waterproof Automotive Relay is a type of relay that is designed to be used in wet or damp envir... |
 |
Subminiature Intermediate Power Relay JT33F | 卖方: Ningbo Zettler Electronics Co., Ltd. | 10A switching capability Creepage distance: 8mm(coil&contacts) Creepage distance: NO ty... |
