Komatsu Excavator PC120-3 PC130-7 Diesel Engine 4D95 Piston 6204-31-2111 6204-31-2121

Komatsu Excavator PC120-3 PC130-7 Diesel Engine 4D95 Piston 6204-31-2111 6204-31-2121

Hangzhou XC Machinery Co., Ltd. supplies aftermarket new engine parts for Komatsu excavators. This piston, with part numbers 6204-31-2111 and 6204-31-2121, is designed for the 4D95 diesel engine used in PC120-3 and PC130-7 models.

Product Specifications

• Part Number: 6204-31-2111, 6204-31-2121
• Engine Model: 4D95
• Machine Model: PC120-3, PC130-7
• Condition: Aftermarket New
• Type: Liner Kit, Piston Ring Kit, Snap Ring, Main Bearing, Valve Guide, Intake Valve, Gasket Kit

Key Features

• Direct replacement for Komatsu 4D95 engine
• Manufactured to meet or exceed OEM specifications
• Durable construction for reliable performance
• Precision machining for proper fit
• Suitable for PC120-3 and PC130-7 excavators

Applications

This piston is used in Komatsu PC120-3 and PC130-7 excavators equipped with the 4D95 diesel engine. It is a critical component for engine overhaul and maintenance.

About Hangzhou XC Machinery Co., Ltd.

Hangzhou XC Machinery Co., Ltd. is a China-based wholesaler of excavator parts, serving customers worldwide for over 8 years. We offer hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drives and gear parts, hydraulic breakers, rock buckets, and diagnostic scanners.

We supply OEM and genuine parts for major brands, including Komatsu, Hitachi, Kobelco, Kato, Isuzu, Mitsubishi, Daewoo, Doosan, Hyundai, Volvo, Samsung, SDLG, SANY, Zoomlion, and Liugong. Our customers come from the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India, and other regions.