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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Dwit
  • Model Number: 6D155
  • Engine Type: Diesel
  • Type: Piston Ring
  • Material: DCI/ACI
  • Diameter: 155mm
  • Size: 4.0+3.5+6.0+4.0MM
  • DW NO.: 6128-31-2022
  • Oil Ring: FM /FX
  • NO.of cylinder: 6
  • Quality: High quality
  • Machinery: Bulldozer
  • Packing: DWIT / Genuine Packing
  • MOQ: 2sets

Packaging & Delivery

Packaging Details Meet your requirement.
Delivery Time 3-7days


Product Description


6D155 Piston Ring 6128-31-2022


Product Details

Item name

 S6D140 Piston Ring

Engine model



 ductile cast iron, alloy cast iron


 2sets for stock, 1000cyls for producing



Payment terms

 T/T, western union, moneygram,cash

Delivery time

 3-7 working days if in stock

Brand Name


Selling market

 All over the world

Other models for same Automobile etc

4D92, 4D94, 4D95, S6D95, S6D95-6, S6D102, 4D105, S6D105, S6S107, S6D108, S6D110, 6D105, 6D125, S6D120, S6D130, S6D140, SD1565, SA6D155, S6D170  etc.

Our products range

Piston / Piston Pin /Clips or Locks

Piston Ring / Piston Ring Set / Piston Ring Kit / Ring Piston

Cylinder Liner / Cylinder Sleeves

Main Bearing / Con rod Bearing / Engine Bearing Set

Cylinder Gasket / Head Gasket / Overhaul gasket kit / Gasket kit

Cam Bush / Con rod Bush / Pin Bush / Thrust washer

Valve / Valve seat / Valve guide / Valve seal

Nozzle / Injectors / Injection nozzles / Plungers

Cylinder liner kit / Piston liner kit / Liner set

Liner seal / Seal kits / O-rings

Relate Products


Our Services

 1.Product advantage:

  • Original material standard according OEM technical drawing
  • Premium quality standard guaranteed
  • Competitive and reasonable price
  • Long lasting and reliable working life time
  • Long exporting history
  • Positive feedback from abroad market
  • Able to produce according your specification with technical drawing
  • Standard packing or according your specification requested
  • Provide product guarantee period
  • Sample order be acceptable


2.Supply Ability and Capacity:


  • More than 200 sets of production equipment and 20 sets of inspection equipment
  • Annual production more than 14 million pieces for each kind of main products
  • We can develop new products on base of drawings and samples.



3.Our Team:


  • More than 10 professional sales team, answer your demand within 24 hours.
  • More than 500 workers on production line, make your order in high quality.
  • QC & Inspection team, make you satisfy with your order.
  • Warehouse professional packing team, make perfect packing for you.
  • Professional shipping team, help you to deliver in time.
  • Professional after-sales team, settle all problems for you.
Packaging & Shipping

  Shipping Ways:


1. By sea(please let us know your destination port )

2. By air (please let us know your air port )

3. By express (please let us know your detail address , post code )

4. By your agent (if your agent in Guangzhou , we can send to them by free accordingly )

PS: we can supply you detail documents (B/L. CO, CIQ, Commercial invoice, Packing list etc.) for Customs clearance as you demand.



Q: What kind of parts you supply?

A: We supply piston ring, piston, engine bearing, cylinder liner, liner kit, and etc. engine parts


Q: What is the minimum quantity?

A: It depends on the availability. If we have stocks, small quantity is accepted.


Q: How long is the delivery time?

A: 3-7 working days for stock items, around 2months for production line.


Q: What kind of packings you supply?

A: DWIT brand is available. Or meet customers' demand.


Q: Do you offer Warranty?

A: One year warranty for DWIT brand products.




You are the best customer, we are the best supplier for your business !!!


Our team is ready here to serve you now !

Skype: dwit.parts

Transaction History of the Supplier

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Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
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Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
2 Transactions 600+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $57,000
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