G9040 47090 Automobile Engine Parts

Auto Replacement Partscooling Liquid Water Pump G9040-47090 For Toyota Prius

Product Description

How long to change water pump

In the case of normal use, the longest life of the car water pump can reach 10 years. Generally speaking, it is normal to use more than 8 years. More relevant information is as follows: 1. The working principle of the automobile water pump: the engine drives the water pump bearing and impeller to rotate through the pulley, the coolant in the water pump is driven by the impeller to rotate together, and is thrown to the edge of the water pump shell under the action of centrifugal force, and produces at the same time A certain pressure then flows out from the water outlet or water pipe. The pressure at the center of the impeller is reduced due to the cooling liquid being thrown out. The cooling liquid in the water tank is sucked into the impeller through the water pipe under the action of the pressure difference between the inlet of the water pump and the center of the impeller to realize the reciprocating circulation of the cooling liquid. 2. Note: The direct consequence of most water pump damage is coolant leakage, mostly because of the aging of the water pump sealing ring. In addition, the excessive tightening of the engine combination belt will also cause premature wear of the water pump. If the antifreeze is not replaced for a long time, internal corrosion will eventually cause damage to the water pump.

Car water pump maintenance

In the cylinder block of a car engine, there are multiple water channels for the circulation of cooling water, which are connected to the radiator (commonly known as the water tank) placed at the front of the car through water pipes to form a large water circulation system. There is a water pump, driven by the fan belt, to pump out the hot water in the engine block waterway, and pump in the cold water. There is also a thermostat next to the water pump. When the car is just started (cold car), it is not turned on, so that the cooling water does not pass through the water tank, but only circulates in the engine (commonly known as the small cycle), until the temperature of the engine reaches 95 degrees or more. When it is turned on, the hot water in the engine is pumped into the water tank, and the cold wind when the car moves forward blows through the water tank, taking away the heat.
 

Our advantage

365-day warranty service, you can enjoy 365-day warranty service when purchasing this product from our company. If the product purchased during the service guarantee period fails, you can contact the online customer service to explain the problem. Repair or renew according to the problem to protect the rights and interests of each customer. Damage caused by the product itself will not be compensated.

Only replace and not repair: The product has quality problems during the warranty period, we will send you a brand new product, and will never recycle it and send it to you as soon as possible. Ensure your VIP-like service experience in our shop

We will purchase commodity transportation insurance for you, and the goods can be compensated for any damage in transit