KOMATSU enginge NH220 piston ring kit
KOMATSU engine parts NH220 piston kit
KOMATSU engine spare parts NH220 piston and piston rings
KOMATSU engine parts NH220 cylinder liner kit
KOMATSU engine NH220 pistons
KOMATSU NH220 piston ring
KOMATSU engine parts seller
MKOMATSU NH220 PISTON AND RING AND CYLINDER LINER

OEM number:6620-31-2110
diameter: 130.18mm
piston ring: 3.78K 3.61K 3.61K 6.12K

Remarks:
1, advanced technology, superb quality, reliability and honesty, satisfactory service
2, reasonable price
3, considerate after-sales service
4, safe and fair cooperation with us.
5, we strictly adhere to OEM quality. Same quality and service in domestic and overseas markets.

We also have other brands:
Mazda, Nissan, Mitsubishi, Hino, Isuzu, Toyota, Komatsu

Our main products: Piston, piston ring, cylinder liner

Material:
Piston: ZL109 Aluminum Alloy, Alloy cast iron
Piston Ring: Cast iron, Alloy, Steel
Cylinder Liner Material: Boron-containing Alloy Cast Iron

Structure and surface treatment:
Piston: Top anodic oxidation, Alfin, skirt printed by silk screen, Skirt sprayed graphite, Tin-plated, oil cooling channel or gallery, Invar inserting,
Piston Ring: Chrome-plating, Line-honing, nitridation, phosphating, Tin-plating, Electrophoresis MoS2,
Cylinder Liner: Dry, Wet & Air Cooled Blocks

Guangzhou Union Auto Parts Co., Ltd is dedicated to providing the best products and best service to you. We are energetic and compassionate to make our cooperation flourish and last forever. Our motto is advanced technology, superb quality, reliability and honesty, satisfactory service.