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4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine

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4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine

4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine
4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine

Large Image :  4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine

Product Details:

Place of Origin: China
Brand Name: OKJ
Model Number: B3.3

Payment & Shipping Terms:

Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: According to our customers needs
Delivery Time: 3-5days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 1000000 pcs/month
Detailed Product Description
Size: STD Size OEM: Acceptable
Name: B3.3 Piston Package: Client Required
MOQ: 1 Set Shipping: Air Or Sea
OEM No.: 4939181
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4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine

 

Electric Pistons For Cummins B3.3 Piston Spare Auto Parts For Excavator Diesel Engine

 

There is a tendency to increase the height of the fire bank, especially the semi-separated combustion chamber diesel engine with the combustion chamber arranged in the piston roof. In order to prevent the top ring carbon and adhesive, and the requirements of the first ring groove temperature can not be too high, for this reason, in addition to the use of ring groove set ring, the fire bank has a long trend, and the higher the degree of reinforcement, the more obvious the trend.

 

In order to reduce the intense heating of the first ring groove by the gas, the piston of the diesel engine is usually equipped with a spiral shallow groove around the fire bank to reduce the gas channeling along the gap between the piston and the cylinder liner by using the labyrinth step-down principle.

 

In recent years, due to the continuous improvement of engine enhancement, the engine speed, average effective pressure and piston average speed have been greatly improved compared with before, so the thermal load and mechanical load of the engine have increased. Since the piston plays an important role in the engine, the design and manufacture have also been greatly changed and improved, so as to meet the high emission standards in the real society.

 

 

Product Description

 

Product name Piston
Type B3.3
Suitable for excavator engine parts
MOQ 1 pcs
Sample order available
Package neutral package or special package to meet your requirements
Payment

T/T, LC, Westernunion, MoneyGram

 

 

 

4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 0

Piston type & surface treatment

 

Alfin Reinforcement

 

Piston with alfin reinforcement are resistant to compression ring groove wear . the alfin reinforcement also act as a heat barrier minimizing heat conduction from piston skirt area. Such pistons can thus withstand the demand for higher load and highet performance engine .

 

Cooling Gallery

Created for operation in high temperature environment like turbo engines. Through oil circulation in the gallery, pistons are intensively cooled in the piston crown and ring belt area .

 

Anodized Crown

Anodization of piston crown creates a hard crown surface thus providing pistons with extra protection against crown piting and wear .

 

Tin Coating

Tin coated surface provides extra lubrication and smoother running of cylinder components resulting in longer engine lifetime .

 

Moly Skirt

Help produce less frictional heat and engine noise. The extra lubricative effect also minimize cylinder bore wear and prevent piston scuffing .

 

Phosphating

Reduce tge fructuib from with the cylinder liner . And to protect the piston from corrosion .

 

Nitriding

The nitriding products have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance .

 

 

4939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 14939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 24939181 Cummins Spare Parts Cummins B3.3 Piston For Excavator Diesel Engine 3

 

 

 

 

 

Our Advantages

 

1. Samples are welcome for production.

2. Enough types of stock

3. Quick and safe delivery ,Various of transportation way: Sea, Air, Bus, Express, etc

4. High quality with competitive price

 

 

FAQ

 

A: I want to know how your after sales service

B: I forgot to tell you that our after-sales service is perfect, and we will have someone to deal with problems encountered by customers to ensure you have the best shopping experience.

 

A: What are the benefits of high silicon and high nickel?

B: We can refer to their performance, we can know that high silicon and high nickel products have better lubricity and higher quality, so their service life will be longer.

 

A: In addition to this advantage, does your product have any other highlights?

B: There are also more cooling pipes inside our pistons to facilitate better heat dissipation and make the product last longer.

 

 

Our Product Range

 

engine piston piston ring cylinder liner/sleeves
liner kit bearing set valve&seat&guide
engine block cylinder head gasket kit/overhaul kit
head gasket connecting rod crankshaft
oil cooler turbocharger camshaft
couping set fan cooling engine assy

 

Cummins A2300 B3.3 6BT 6CT QSB6.7 NH220 M11 NT855 K19 M11
Yanmar 4D84-1 4D84-2 4D84-3 4TNV88 4TNE88 4TNV94 4TNV98 4TNE98 4TNE94
CAT S6K-T 3306 3116 3126 C7 3204 3208 3406 C9 C-9 C4.2 320D
Mitsubishi

4D30 4D34 6D34 S4E S6K 4M40 4D55 6D22 8DC9 4DR5 S6A S6B

6D31 6D14T 6D15T 6D16T 4D31T 6D24T 6D34 S4K

 

Contact Details
Guangzhou Shangshun Engineering Machinery Parts co. LTD

Contact Person: Loyo

Tel: +8619128644839

Send your inquiry directly to us (0 / 3000)