B3.3 QSB3.3 water pump for Cummins engine parts 3800883 4981207

product description

introduce

The water pumps with part numbers 3800883 and 4981207 are designed for Cummins B3.3 and QSB3.3 engines. Here
### Basic Information
- **Part Numbers**: The main part numbers are 3800883 and 4981207, which may have some cross - reference numbers such as 68055887. These water pumps are applicable to various equipment equipped with Cummins B3.3 and QSB3.3 engines, including trucks, forklifts, excavators, loaders, and skid - steers.
- **Manufacturers**: There are many aftermarket manufacturers producing these water pumps, such as Mottrol, FridayParts, and Sinocmp.

### Function and Working Principle
- **Function**: The water pump is a crucial component in the engine's cooling system. Its main function is to circulate the coolant throughout the engine to maintain the engine at a proper operating temperature. For Cummins B3.3 and QSB3.3 engines, the water pump ensures efficient heat dissipation, preventing the engine from overheating and ensuring its normal operation.
- **Working Principle**: Usually, the water pump is driven by the engine's crankshaft through a belt or gear. As the pump rotates, it sucks in coolant from the radiator or coolant reservoir and pressurizes it to send it through the engine's coolant channels. The coolant absorbs heat from the engine components and then returns to the radiator to release the heat. This continuous circulation of coolant helps maintain the engine's temperature balance.

### Installation and Maintenance
- **Installation**: The installation position of the water pump on Cummins B3.3 and QSB3.3 engines is usually on the front of the engine block. During installation, it is necessary to ensure proper alignment and tight connection to prevent coolant leakage. At the same time, the drive belt or gear should be properly adjusted to ensure the normal operation of the water pump.
- **Maintenance**: Regular maintenance of the water pump is required. Check for any signs of coolant leakage, loose connections, or abnormal noises from the water pump. Regularly replace the coolant according to the manufacturer's recommendations to ensure its good heat - transfer performance. Additionally, check the wear of the water pump's bearings and impeller. If excessive wear is found, the water pump should be replaced in a timely manner to avoid affecting the engine's cooling effect.

COMPANY INFORMATION

Guangzhou Tengsong Machinery Equipment Co., Ltd. is a large-scale enterprise loed in Guangzhou, a famous city in China, where the largest distribution center for construction machinery parts is loed in Asia. Founded in 2003, with more than 18 years of practice and experience, we have established a complete ordering and delivery service system. Our company specializes in wholesale OEM spare parts for construction machinery companies.

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