ISUZU Excavator EX400-1 EX400H-1 Diesel Engine spare parts 6RB1T Piston Ring 1-12121-073-0

ISUZU Excavator EX400-1 EX400H-1 Diesel Engine Spare Parts – 6RB1T Piston Ring 1-12121-073-0

Hangzhou XC Machinery Co., Ltd. supplies aftermarket diesel engine spare parts for ISUZU excavators, including the EX400-1 and EX400H-1 models. This listing covers the 6RB1T piston ring with part number 1-12121-073-0, along with related engine components for overhaul and maintenance.

Product Specifications

• Part Number: 1-12121-073-0 (6RB1T engine spare parts)
• Machine Model: EX400-1, EX400H-1
• Condition: Aftermarket New
• Type: Liner kit, piston ring kit, snap ring, main bearing, valve guide, intake valve, gasket kit

Key Features

• Direct replacement for ISUZU 6RB1T engine applications
• Manufactured to meet or exceed original equipment specifications
• Precision-machined for reliable sealing and compression
• Suitable for engine rebuilds and routine maintenance
• Available as individual components or as part of a comprehensive kit

Applications

These parts are designed for the ISUZU EX400-1 and EX400H-1 excavators equipped with the 6RB1T diesel engine. They are commonly used in engine overhaul projects, including piston ring replacement, bearing renewal, and valve train service.

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. Our product range includes hydraulic pumps and parts, engine parts, undercarriage components, electric parts, seal kits, filters, final drive and gear parts, hydraulic breakers, rock buckets, and diagnostic scanners.

We supply OEM and genuine parts for major brands such as Daewoo, Doosan, Hyundai, Volvo, Samsung, Komatsu, Hitachi, Kobelco, Kato, ISUZU, Mitsubishi, SDLG, SANY, Zoomlion, and Liugong. With customers in the US, Canada, Turkey, Italy, Brazil, Colombia, South Africa, UAE, India, and beyond, we maintain a stock of quality parts ready for shipment.