Cummins piston ring have cast iron material , also have stell material.
The Cast iron is more popular use for generator and truck cummins engines, with big oil hole. The Stell material piston ring have small hole and more use for machine engines, like Komatsu, Hyundai, Shantui …
We main supply piston ring like following, the quality is tested in the market and have good reputation.
| CUMMINS | 3948228 | PISTON RING | ISLE/6L |
| CUMMINS | 4089644 | PISTON RING | L375/T375 |
| CUMMINS | 3921919/3928294/3964073 | PISTON RING | L375/T375 |
| CUMMINS | 4089644/3921919/3948412 | PISTON RING | L375/T375 |
| CUMMINS | 4089258 | PISTON RING | QSB5.9 |
| CUMMINS | 4955169 | PISTON RING | QSB6.7 |
| CUMMINS | 4955251 | PISTON RING | QSB6.7 |
| CUMMINS | 4900738 | PISTON RING | A2300 |
Production & Quality Control
- Raw material incoming spectrum inspection to reject unqualified alloy blanks
- CNC full-automatic grinding for ring flatness & opening gap control
- Double-layer coating electroplating + vacuum DLC surface treatment
- High-temperature aging test & compression sealing simulation test before delivery
- Each batch provides material test report and dimension inspection sheet
Remarks:
1).The products are suitable for the following Cummins models:
Engine Series: A2300, B3.3, QSB3.3, 4BT3.9, 6BT5.9, 6CT8.3, L8.9, L9.3, ISBE, ISDE, ISC8.3, ISL9, QSL9, ISM11, QSM11, L10, NTA855, N14, KTA19, KTA38, KTA50, QSK45, QSK60, QST30, QSX15, ISX15, VTA28, NH220, ISF2.8, IS3.8, QSF3.8, ISG11, ISG12.
2).If your need item can’t find in this list, please contact with us directly to check more information.
There is many photos and parts number can’t full show in this website.
3). We slso can do OEM and ODM ,If you have other brand require, we also can offer .
4). For any future information need or question require, please contact us to know more.
