4089759 Cummins ISLE Engine Rebuild Kits Lower

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    2019-08-09 15:24

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Company Profile

Hubei Poesun International Trading Co.,Ltd

By certification [File Integrity]

Contact: poesun(Mr.)  




Area: Hubei

Address: Hubei

Website: http://www.cummins-supplier.com/ http://poesun.haidajc.com/

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Product details

Product number: 4089759

Item: Engine Rebuild kit lower/Gasket set lower

Fits: Cummins ISLE 

Packaging: Neutral package, original package, customized

Packing Size: 279*189*16mm

Shipping Weight: 2 kg

Delivery: 3-7 working days

Warranty: 10 Months after installed

In stock ISLe gasket kit lower 4089759 Cummins diesel engine spare parts

A piston ring is a split ring that fits into a groove on the outer diameter of a piston in a reciprocating engine such as an internal combustion engine or steam engine.

The main functions of piston rings in reciprocating engines are:

Sealing the combustion chamber so that there is minimal loss of gases to the crank case.

Improving heat transfer from the piston to the cylinder wall.

Maintaining the proper quantity of the oil between the piston and the cylinder wall

Regulating engine oil consumption by scraping oil from the cylinder walls back to the sump.

The gap in the piston ring compresses to a few thousandths of an inch when inside the cylinder bore. Piston rings are a major factor in identifying if an engine is two stroke or four stroke. Three piston rings suggest that it is a four stroke engine while two piston rings suggest that it is a two stroke engine. Most piston rings are made of a very hard and somewhat brittle cast iron.

Our Certificate 

Our Products

The company participated in the Automechanika Shanghai 2016, the Automechanika Moscow. At these exhibitions, we not only displayed a variety of traditional Cummins engine accessories, such as filter cores, connecting rods, etc., but also showed the latest products, appealing to more than hundreds of customers and signing over 20 orders on the spot.




Q1: Can you offer the free sample?

A: Yes, the samples can be free but not for the shipping fee.


Q2: What is your MOQ?

A: 1PC for each product


Q3: Can you accept the OEM order?

A: Yes, the OEM order is accepted.


Q4: What is the payment terms?

A: TT, West Union, LC and Alipay.


Q5: How about your delivery day?

A: Normally it will take 3 days.


Q6: Do you test all your products before delivery?

A: Yes, all products will be well tested before be shipped.

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