Diesel Engine 4HG1 4HL1 Connecting Rod 8971350320 8944734436 Bearing Two Notch Stagger Piston Pin Hole 36mm

Connecting Rod 4HF1 4HG1 4HL1 isuzu engine parts

The connecting rod body is composed of three parts, and the part connected with the piston pin is called the connecting rod small end; The part connected with the crankshaft is called the big end of the connecting rod, and the rod connecting the small end and the big end is called the connecting rod body.

The small end of the connecting rod is mostly a thin-walled ring structure. In order to reduce the wear between the connecting rod and the piston pin, a thin-walled bronze bushing is pressed into the small end hole. Drill holes or mill grooves on the small head and bushing to make the splashed oil foam enter the mating surface of lubricating bushing and piston pin.

The rod body of the connecting rod is a long rod, which is also subjected to large force in work. In order to prevent its bending deformation, the rod body must have sufficient stiffness. Therefore, the connecting rod body of vehicle engine mostly adopts I-shaped section, which can minimize the mass under the condition of sufficient stiffness and strength. H-shaped section is used for high strengthening engine. Some engines use the small end of the connecting rod to spray oil to cool the piston, and a through hole must be drilled longitudinally in the rod body. In order to avoid stress concentration, large circular arc smooth transition is adopted at the connection between connecting rod body and small end and large end.
In order to reduce the vibration of the engine, the mass difference of the connecting rod of each cylinder must be limited to the minimum range. When the engine is assembled in the factory, it is generally grouped according to the mass of the large and small ends of the connecting rod, and the same group of connecting rods is selected for the same engine.

On the V-type engine, the corresponding cylinders in the left and right rows share a crank pin, and the connecting rod has three types: parallel connecting rod, fork connecting rod and main and auxiliary connecting rod.



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1. Supply ISUZU genuine parts , ISUZU Bvp parts , OEM parts , high cost performance China manufacture parts .

2. General agent of ORIGIN PARD in China.

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For bulk production, the delivery time is about 15-30 days based on order situation.

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Guangzhou Damin Auto Parts Trade Co.,ltd was established in 1990,which are group companies engaged in ISUZU VEHICLE Spare Parts and industrial machanical for 30 years.Our headquarteris located in the New Cuangcong Auto Parts Market,No113 North Road Baiyun ,Baiyun District ,Guangzhou City ,Guangdong Province ,China.It is 100 meters away from Line No.3 of the Guangzhou Metro Station.

Companies adhearing to the "Quality -focused" ,"Service -oriented" business philosophy.After years of unremitting efforts and strong support form customers all over the world ,the company has developed steadily ,have established a set of group company research and developement,manufacturing ,import and export trade integration business model.which has owned 10 branches includes a Financial Center ,a Logistics Center, A wholesaler Center and four Marketing Center,under a number of companies located in Guangzhou,Foshan and Hongkong.Our Company owns famous Brands like''DAKING",''SYRINGA".'INULA'"KINUGAWA" and etc. We are the biggets distributor for ISUZU GENUINE Parts ,ISUZU BEST VALUE PARTS and other OEM parts in China .Over the years,Companies have been named as "Guangzhou Contract and trustworthy enterprise" "tax credit grade A taxpayer" by relevant departments and received a variety of honorary titles.

The company has been committed to grasp the changes in the industry,to provide high cost performance products for customers,had invested in a number of factory to clutch flywheel ,water pump led the forefront in the industry ,to ensure the quality of products from the production,and the increase of products can meet the needs of customers in European and Anerican nodels on the basis of existing.
The self -owned brand of company"INULA " and "SYRINGA" have won the favour of customer, which we have operated for many years.In 2017 ,the company in the line with the national "The Belt and Road" policy ,reached a strategic cooperation relationship with the international brand "ORIGIN PARDS"
Have obtained the Global agency of Chinese manufacturing ,and let the company embraked on the path of globalization

We are firmly believe that"Quality -Focused ,Service -Oriented"is the basis for mutual cooperation.The company is committed to providing customers with cost -effective products,we are looking forward to buliding a long-term relationship with you.