Heavy truck parts pump head 7123- 359M

Heavy truck parts pump head THE main function IS TO compress and convey liquid ‌. The pump head is one of the core components of a pump, usually consisting of a pressure gauge, pump body, impeller, mechanical seal and shaft, etc. Its main function is to draw water or other liquid from a low place, compress and deliver it inside the pump head, and finally deliver the liquid to where it is needed or increase the pressure of the water flow‌.

Specifically, the functions of the pump head include:

Pumping: The pump head can draw in liquid from lower places such as streams, Wells, water towers, etc., and draw it out and deliver it to where it is needed.

Transport : The pump head can transfer liquids from one place to another, such as water from a reservoir to an irrigation system, or chemical liquids to a chemical production line.

Pressurization: The pump head can give the water flow higher pressure and deliver it to higher places, such as the water pump used in fire engines, which can condense the water pressure and spray it to any floor of a tall building ‌.

In addition, pump heads are also widely used in various fields. In the industrial field, pump heads are widely used in industries such as chemical engineering, petroleum, textile, and metallurgy, for the transportation, absorption, and compression of liquids. In agriculture, pump heads are used for liquid delivery in irrigation systems, etc. ‌

 

Product Overview

The Pump Head is a critical component of the high-pressure fuel injection pump used in heavy-duty truck engines. It is responsible for generating and maintaining the precise fuel pressure required to ensure optimal fuel atomization, combustion efficiency, and engine performance. Built to withstand high mechanical stress and thermal loads, the pump head is engineered with premium-grade alloy steel and precision-machined for exact fit and long service life.

Whether for fleet maintenance or OEM replacement, this heavy-duty pump head is a cost-effective solution to restore fuel delivery performance in commercial diesel engines.

 

Key Features & Advantages

High Strength and Durability

Constructed from hardened steel for long-lasting performance under extreme pressures and high temperatures.

Precision Manufacturing

CNC-machined for exact tolerances to ensure a perfect fit and consistent fuel delivery.

Optimized Flow and Pressure

Engineered to maintain stable fuel flow rates, improving engine power output and fuel efficiency.

Corrosion and Wear Resistant

Surface-treated to resist fuel-induced corrosion and mechanical wear, even in harsh environments.

Compatible with Major Heavy Truck Brands

Available for popular models such as Cummins, Bosch, Denso, and other OEM-type pump assemblies.

 

FAQ

How many production lines in your factory?

5 production lines

 

How long is your delivery time?

One week for spot goods, 60 days for orders

 

What does the pump head do in a diesel engine?

The pump head pressurizes and distributes fuel to the injectors, playing a vital role in controlling fuel injection timing and volume.

 

When should a pump head be replaced?

Replacement is recommended when there is loss of fuel pressure, inconsistent injection, internal leaks, or wear detected during a fuel system inspection.

 

Is this part specific to a certain engine model?

Yes, pump heads are designed for specific fuel pumps and engine types. Always verify compatibility using the OEM number or engine model.

 

Can I replace the pump head without replacing the entire pump?

Yes, if the rest of the pump is in good condition, replacing only the pump head can be a more cost-effective solution.

 

Company Introduction

Changzhou Huahui Fuel Injection Equipment Co.,Ltd's main products include S and P series long and short injector assembly and injector nozzle parts. Injection pumps used in 165-1125 single-cylinder engines and plungers and oil delivery valve parts used in injection pumps. In recent years, with the efforts of our scientific research personnel, we have successively developed P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail series, etc., a total of more than 100 types of plunger parts and electronically controlled single pumps.