Isuzu NPR and NQR series trucks are loved by car owners for their outstanding performance and reliability. However, during long-term use, the crankshaft, as one of the important components of the engine, also needs to be checked and replaced regularly. Today we are going to introduce a high-performance crankshaft specially designed for Isuzu NPR and NQR series trucks -4HE1 crankshaft.

Design Background

Isuzu NPR and NQR trucks are widely used in urban logistics distribution and short-distance transportation. Since they often need to drive in complex urban road conditions, the requirements for the crankshaft are very high. Not only to bear a large load, but also to ensure long-term stable operation. To this end, we have specially launched the 4HE1 crankshaft for Isuzu NPR and NQR, aiming to provide users with more reliable power protection.

Product Features

This 4HE1 crankshaft is made of high-strength alloy steel, which has extremely high tensile strength and wear resistance. At the same time, after strict heat treatment process, to ensure the hardness and toughness of the crankshaft. In addition, precision processing technology and advanced coating treatment make the crankshaft have better corrosion resistance, thereby extending its service life.

Applicable models

The 4HE1 crankshaft is suitable for Isuzu NPR and NQR series models. Specifically, it includes multiple models such as NPR71 and NQR71. This crankshaft is completely produced in accordance with the original factory standards and can seamlessly replace the original parts to ensure the normal operation of the engine.

Installation Guide

The process of replacing the 4HE1 crankshaft is relatively simple. First remove the original crankshaft and accessories, and then carefully clean the inside of the engine. Next, install the new 4HE1 crankshaft in place and tighten. Finally, reconnect all relevant components and start the engine for testing. The whole process is recommended to be operated by professional maintenance personnel to ensure safety and accuracy.

Performance

In actual driving, Isuzu NPR and NQR trucks equipped with 4HE1 crankshafts performed well. Not only the power output is stable and powerful, but also the noise is low and the vibration is small. Even in bad road conditions, the engine can still maintain a good running condition, which greatly improves the reliability and service life of the vehicle.

Durability test

The 4HE1 crankshaft has undergone a series of rigorous durability tests before leaving the factory. Including high temperature and high pressure test, wear test, fatigue test, etc. Every step of the test is carried out in strict accordance with international standards to ensure that the product can still maintain excellent performance under extreme conditions. These test results fully demonstrate the robust reliability and long service life of the 4HE1 crankshaft.

User Story

Many car owners have given positive feedback after using the 4HE1 crankshaft. Master Wang said: "after changing this crankshaft, the power of the car is stronger, and it is more worry-free to run long distances." Ms. Liu said: "I used to worry about engine problems, but now with this crankshaft, I feel much more at ease."

Maintenance

Correct maintenance methods can make the 4HE1 crankshaft perform at its best. It is recommended to check the quality and amount of oil regularly to ensure that the engine is well lubricated. In addition, pay attention to check whether there is foreign matter around the crankshaft to prevent damage to the crankshaft. If any abnormal situation is found, professionals should be contacted in time for maintenance.

Selection recommendations

Users who want to purchase 4HE1 crankshafts can order through the official mall or authorized dealers. We will provide you with a detailed selection guide and technical support services to ensure that every user can successfully choose the right product for themselves.

Promotional Information

To celebrate the launch of the new product, we have launched a limited-time promotion. From now until the end of this month, all users who buy 4HE1 crankshaft can enjoy a 10% discount. Inventory is limited, hurry up and place an order!

Summary recommend

The 4HE1 crankshaft for Isuzu NPR and NQR trucks is a reliable product. Whether in terms of performance, quality or price, it is your best choice. If you want to improve the overall performance of your car, try this high-performance crankshaft!