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Chongqing Qingdong Mechanical & Electrical Equipment Co., Ltd.

Professional manufacturer of float fuel tanks, mufflers, and exhaust bellows Supplying Cummins OEM parts · NTA855/KTA19/KTA38/KTA50

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Covering OEM parts for the complete range of Cummins engines

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Covering OEM parts for the complete range of Cummins engines

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Turbocharger Fault Diagnosis and Repair

The turbocharger is a core component for enhancing engine power. This article introduces diagnostic methods, repair techniques, and replacement precautions for common Cummins turbocharger faults, helping users extend the turbocharger's service life.

2026-04-24
Company News
Development History of Chongqing Qingdong Mechanical and Electrical Equipment Co., Ltd.

Chongqing Qingdong Mechanical and Electrical Equipment Co., Ltd. has been deeply involved in the Cummins engine parts field for many years. From parts sales to independent manufacturing of key components such as float fuel tanks and mufflers, we have always adhered to the business philosophy of "Integrity as the foundation, Quality as the priority," providing customers with premium products and services.

2026-04-24
Product Information
Working Principle and Maintenance of Float Fuel Tank

The float fuel tank is an important component of the diesel engine fuel system. It controls the fuel level through a float mechanism to ensure stable fuel supply. This article provides detailed information on the working principle, common faults, and maintenance methods of float fuel tanks.

2026-04-24

About Chongqing Qingdong

Chongqing Qingdong Mechanical and Electrical Equipment Co., Ltd. is a professional Cummins engine parts supplier and manufacturer. Our product line includes float fuel tanks, mufflers, exhaust bellows and other key components.

Cummins OEM parts, NTA855, KTA19, KTA38, 6CT, 6BT, 4B, QSL, QSK19, Marine, Construction Machinery, Generator Sets

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