Cummins Excavator D250 D350 W250 Diesel Engine spare parts 4BT Piston Ring 3802230 3802421

Cummins Excavator D250 D350 W250 Diesel Engine Spare Parts – 4BT Piston Ring 3802230 3802421

Hangzhou XC Machinery Co., Ltd. supplies aftermarket new diesel engine spare parts for Cummins 4BT engines used in D250, D350, and W250 excavators. Our inventory includes piston rings with part numbers 3802230 and 3802421, along with a full range of related components to support engine rebuilds and maintenance.

Product Specifications

• Part Number: 4BT Engine spare parts
• Machine Model: D250, D350, W250
• Condition: Aftermarket New
• Type: Liner Kit, Piston Ring Kit, Snap Ring, Main Bearing, Valve Guide, Intake Valve, Gasket Kit

Key Features

• Direct replacement for Cummins 4BT engine applications
• Manufactured to meet or exceed original specifications
• Durable materials for extended service life
• Precision machining for proper fit and function
• Suitable for D250, D350, and W250 excavator models

Applications

These parts are designed for Cummins 4BT diesel engines commonly found in D250, D350, and W250 excavators. They are ideal for engine overhauls, routine maintenance, and repairs.

About Hangzhou XC Machinery Co., Ltd.

XC Parts is a China-based wholesaler and supplier of excavator hydraulic pumps and parts, engine parts, undercarriage parts, electric parts, seal kits, filters, final drive and gear parts, hydraulic breakers, rock buckets, and scanner diagnosers. We have served customers worldwide for over 8 years, including the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, and India.

We offer OEM and genuine parts for South Korean brands such as Daewoo, Doosan, Hyundai, Volvo, and Samsung; Japanese brands like Komatsu, Hitachi, Kobelco, Kato, Isuzu, and Mitsubishi; and Chinese brands including SDLG, SANY, Zoomlion, and Liugong. A variety of quality parts are in stock and ready for shipment.