PISTON RING

Features:
a)Gas Nitriding; Hard Chrome Planting; Phosphating ;
b) All piston rings are fully tested before they leave the factory
c) Impeller material: ductile cast iron; alloy cast iron; high alloy cast iron etc
d) piston ring have strong technology fucntion as:corrosive resiatance ; wear resiatance ;good heat conductivity ; imporiving initial running in rust proof etc.

Recommended OEM No. as below:
CATERPILLAR

Engine Type Cyl.No. Piston Ring
Position Size (mm) D×B×T Material Surface Treatment Ring Type
Diesel Eng.:3116 6 1 105x3.175 DCI Cr1 　
2 105x3.175 DCI Cr1 　
O 105x4.0 ACI Cr1 　
Diesel Eng.:D-330/330 A/B (4Cyl.) /333 A/B,348(6Cyl.)… 4 1 114.30x3.175 DCI Cr1 P IF
　 2 114.30x2.38 DCI Cr1 P IF
6 O 114.30x5.56 ACI Cr1 P DSF
Diesel Eng.:D-333/334/3306,3306T 6 1 120.65x3.175 DCI Cr1 　
2 120.65x2.38 DCI Cr1 IW
O 120.65x5.56 ACI Cr1 DSF
Diesel Eng.:3304(4Cyl.)/3306(6Cyl.) Direct Injection 6 1 120.65x3.175 DCI Cr1 　
2 120.65x2.778 DCI Cr1 　
O 120.65x3.175 ACI Cr1 　
Diesel Eng. 3300 Series Direct Injection 6 1 120.65x3.175 DCI Cr1 　
2 120.65x2.38 DCI Cr1 　
O 120.65x3.175 ACI Cr1 　
Diesel Eng.: D3406 6 1 137.16x3.968 DCI Cr1 　
2 137.16x3.175 DCI Cr1 　
O 137.16x3.175 ACI Cr1 　
Diesel Eng.:D346/D343/348 6 1 137.16x3.175 DCI Cr1(MO) 　
2 137.16x3.175 DCI Cr1 　
O 137.16x3.175 ACI Cr1 　
dieselmotorD339… 6 1 146.05x4.76 DCI Cr1 　
2 146.05x2.38 DCI Cr1 　
O 146.05x6.35 ACI Cr1 　
DieselmotorG/d353… 6 1 158.75x3.175 DCI Cr1 　
2 158.75x2.38 DCI Cr1 　
O 158.75x6.35 ACI Cr1 　

We can also built to your specifications, or design a unique product for your application.
We are relentless in the pursuit of Quality, Excellence, and Continuous Improvement .we offer the quality and reassurance inherent with having our own manufacture,
According to the surveys conducted among our customers, the main reasons why they choose our piston ring are:
• The high quality of the products
• Wide range of products
• Fast delivery
• Competitive price
• Elasticity in order quantity