Cummins NH250/NT855 piston ring 139.7mm

Name: Cummins piston ring Model:NH250/NT855 Diameter:139.7mm Ring waith: 3.95+3.16+3.16+4.75 Cylinder:6 top quality (guarantee 100,000 kilometers) competitive pricebest servicefast delivery timeQuality Certificate:GB/T19001-2000 ISO9001:2000 TS16949 OEM is availablePiston ring type: diesel &gas oil engine ,air compressor and engineering machinery gas engine

 

Brief introduction about us: 

 

Our factory is specialized in manufacturing piston rings of various types with over 50 years' history. We have obtained the International Quality Management System Certificates of  GB/T19001-2000-----ISO9001:2000 and TS/16949.

 

The material of our products are usually steel, ductile cast iron and cast iron. And usually the first ring's surface is treated by molybdenum/chrome plating,the second rings are  treated by gas nitriding/ phosphating ,the oil rings are treated by chrome plating/ gas nitriding/phosphating.Products are also accepted  to be made by samples.We are able to satisfy all customers export as well as domestic demand.

 

More details are described in the table below.

 

CUMMINS Series 

Serial No.	Engine Model	Dia. (mm)	Axial Waith	No. Cyl/ Set	Vehicle Model
01	6BT	102	3+2.35+4	6	TRUCK, INDUSTRIAL
02	6CT	114	3.5+3+4	6	TRUCK,  DIESEL
03	L10	125	3+3+4	6
04	M11	125	3+3+4.75	6
05	NH220	130.18	3.95+3.95+3.95+6.34	6
06	NH250/NT855	139.7	3.95+3.16+3.16+4.75	6
07	NH250C	139.7	3.76+2.85+2.85+4.75

 

 

 

 

 

 

 

 

Nanjing Ruiying Piston Ring Manufacturing Co.,Ltd. 

 

 

 

If you did not find the product you want ,we can manufacture the piston ring according to your sample or product draft.

 

 

 

Rigid link-to-link control is to seek increasing perfection.

 

 

 

Cummins NH250/NT855 piston ring 139.7mm