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6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU

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6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU

Brand Name : HDPARTS

Model Number : 6D155

Place of Origin : China

MOQ : 1 set

Price : Looking forward to your inquiry

Payment Terms : T/T, Western Union, MoneyGram,HSBC

Supply Ability : 1000 Piece/Pieces per Month

Delivery Time : 2-5 work days

Packaging Details : Plastic bag , Box , Carton

After Warran : Online support

OEM Service : Available

Packing : Plastic bag , Box , Carton

Application : Construction / Industry / Agriculture / Genset / Marine / Handling

Engine Type : Diesel

introduce : High precision steel pipe materials

advantage : Improve surface roughness

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6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU

Specification

Cylinder liner is the abbreviation for cylinder liner, which is embedded in the cylinder barrel of the cylinder block and forms a combustion chamber together with the piston and cylinder head.

Applicable models 6D155
Type Cylinder liner
Original number 6128-21-2216
Warranty 6 months
Engine Type Diesel
Brand Name HDPARTS
Condition New
Size OEM Size

Processing process flow

Cylinder barrel: cutting - rough turning - heat treatment (quenching and tempering) - turning (flat head chamfering) - rough pushing inner hole - rolling inner hole - turning (outer circle opening socket) - car inner hole sealing - welding cylinder bottom - car (outer circle) - internal galvanizing or chromium plating as needed

Executive standards

The production execution standard for wet cylinder liners is GB/T1150-2010. This standard is applicable to wet cast iron cylinder liners of reciprocating piston internal combustion engines with cylinder liner diameters less than or equal to 200mm.

The national standard for dry cylinder liners is still JB/NQ 56.1~56.3-87, with a wall thickness of 4mm for general use dry cylinder liners

Cylinder pulling phenomenon:

The mechanism of cylinder pulling damage is mostly due to local damage to the lubricating oil film at the sliding part. At this time, two relatively moving surface protrusions first come into contact with metal, and then a small "melting" phenomenon occurs locally. The melting part is torn apart due to the relative movement of the components. During this process, the metal surface forms a hardened layer, and when the hardened layer is damaged, The metal abrasive particles generated will become the abrasive material that intensifies surface wear. During the short period of so-called "melting wear", uneven wear marks parallel to the centerline of the cylinder appear on the surface of the piston and cylinder liner, which is the phenomenon of cylinder pulling. In severe cases, the sliding parts may completely adhere or get stuck, and even cracks may occur in the weak parts of the two surfaces, causing damage to the parts, namely cylinder biting. Therefore, the fundamental cause of cylinder pulling is melting wear.

Product Description


,6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU

Company Information

Guangzhou Star Mustang Construction Machinery Parts Co., Ltd. is a construction machinery engine parts company integrating research and development, agency, domestic and international sales and e-commerce.


At presentIt was the first one to enter the construction machinery parts market in 1995. It is located in the center of the world's largest industrial distribution center.​


is supported by scientific research and development strength, new business philosophy, mature marketing team, development and sales of high quality excavator parts.


covers a wide range, and its products are characterized by high strength, high toughness, high temperature resistance, no deformation, high wear resistance, etc.


Including Hydraulics parts, Final Drives parts, Undercarriage parts, General consumable parts, Engine spare parts, and stuff like that which are high-qualified products.


The product matching different kinds of excavator spare parts, which caters to the current market demand for high.

6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU
RODUCT CATEGORIES

6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU

Packaging & Shipping

Packaging material:Plastic, carton, wooden box

We get to start preparing the goods when we receive payment from you. (The goods will be sent between 48 hours to 72 hours if we have in stock. The goods will be sent before the delivery time and the sample will send to you for checking.)

6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU Packaging & Shipping

FAQ

Q: What is your main products?
A:We mainly sell diesel engine parts, such as piston, piston ring, cylinder liner, crankshaft.

Q: Do you have any other products?
A:Yes, we have many other diesel engine spare parts.

Q: How to place orders?
A :The order is from your inqiuries.

  1. Confrim PI (the engine model, price, quantity, packing, delivery time, shipping way, time of payment).

  2. You make payment and send us receipt of payment.

  3. We get to start preparing the goods when we receive payment from you. (The goods will be sent between 48 hours to 72 hours if we have in stock. The goods will be sent before the delivery time and the sample will send to you for checking.)

  4. We would deliver goods after we get balance from you. The order finish when you get goods and feel satisfied.

Q: What is the MOQ?
A:We provide sample and will arrange goods as your requirements.

Q: How to make payment?
A:After you confirm PI, you can pay thruogh Alibaba Trade Assurance,Wire transfer, Western union, Paypal, Cash. (The production order can be pay 30% deposit first, after we arranged well, then you pay the balance.)

Q: Could you give guarantee ?
A:Yes, one year warranty.

Q: What kind of packing you can provide?
A:We can provide packing as your requirements or neutral packing or our own trademark packing.


Product Tags:

6D155 Diesel Engine Cylinder Liner

      

6128-21-2216 Diesel Engine Cylinder Liner

      
Wholesale 6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU from china suppliers

6D155 Diesel Engine Cylinder Liner 6128-21-2216 For KOMATSU Images

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