4JK1 4JJ1 Engine Connecting Rod 8973889212 For Light Truck And Pickup Bushing 34mm NLR NMR Conrod

ISUZU 4JJ1 4JK1 Engine connect rod
 

 
 
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.
 
3. Thirty years of retail and wholesale experience .  The sales group with average of five years experience , can answer any professional question . Equipped with a professional quality inspection team.
 
4. Running seven stores , manage in commercial vehicle and industrial engine parts.
 
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1.Q:What is your terms of payment?
A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
 
2.Q:Are you manufacturer or trading company?
A: We are both factory and trading company , we combination for more than 10 years. We have invested in 3 factories.
 
3.Q: How about the delivery time of the goods?
A: For testing sample, which it depends on the storage.
For bulk production, the delivery time is about 15-30 days based on order situation.
 
4.Q.:Can you produce according to the samples?
A: Clients’ sample is welcome. We are able to produce the specific products according to your sample.
If you do not find the product you need, tell us detailed information, we have the ability to design and manufacture as requested.
 
5.Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.