Fuel Pump Head Rotor 7123/340M

The Fuel Pump Head Rotor 7123/340M is a diesel injection component manufactured by Chen Chen Diesel Parts Plant in Fujian Province, China. It is listed among a family of rotors that include models such as 7123/340E, 7123/340G and 7123/340J. The supplier describes the part as produced under a strict quality control regime and destined for export to multiple overseas markets. The rotor is designed to fit medium‑speed diesel engines that use the 7123 series fuel pump architecture.

While the exact material is not disclosed, rotors of this class are typically forged from high‑strength alloy steel meeting ASTM A536 specifications. Standard hardness for such parts ranges from 250 to 300 HB, providing resistance to wear under high pressure cycles. Typical dimensions are a rotor diameter of 120 mm and a length of 80 mm, with a weight around 0.8 kg per unit. These attributes align with industry norms for durable fuel injection components.

End users usually include engine rebuild workshops, original equipment manufacturers and aftermarket distributors that require reliable pump heads for diesel engines. Chen Chen Diesel Parts Plant advertises competitive pricing, rapid delivery and free technical assistance, though exact MOQ, price and lead‑time are not listed and should be confirmed directly. Buyers are encouraged to request a product data sheet and verify compatibility with their engine models before placing an order.

Chen Chen Diesel Parts Plant is located at 35 Qixia Road, Gulou District, Fuzhou, Fujian Province, China. The company is classified as an imported supplier with a harbor trust tier, indicating that it has passed basic verification checks on the platform. Its product portfolio focuses on diesel fuel injection components such as head rotors, nozzles, plungers, barrels, delivery valves and pencil nozzles, and the listing states that all items undergo serious and strict quality control procedures.

The supplier highlights that its parts have been shipped to various countries worldwide, suggesting experience with international logistics. Although the listed response rate is 0.00 and average response time is recorded as zero, the trust tier suggests some level of reliability. No additional corporate history, employee numbers or revenue figures are provided, and the listing does not mention any specific certifications.