Water Pump 129327-42100 for Yanmar 3D84 Komatsu PC20-5 PC20-6 PC30-5 PC30-6

Water Pump 129327-42100 for Yanmar and Komatsu

This water pump is a direct replacement for OEM part number 129327-42100, engineered to circulate coolant for Yanmar 3D84 engines and Komatsu excavator models.

Overview

This water pump is a vital cooling system component designed for Yanmar 3D84 engines powering Komatsu PC20-5, PC20-6, PC30-5, and PC30-6 excavators. It ensures proper coolant flow to prevent overheating and maintain engine performance. This water pump replaces OEM part 129327-42100 for a reliable fit and function.

Built For Performance

• Direct OEM replacement for part number 129327-42100
• Precision-engineered to match original specifications
• Durable construction for long service life
• Designed for efficient coolant circulation
• Rigorously tested for reliability

Fits These Machines

• for Yanmar 3D84
• for Komatsu PC20-5
• for Komatsu PC20-6
• for Komatsu PC30-5
• for Komatsu PC30-6

On-The-Job Use

• Replacing a failed water pump on Komatsu mini excavators
• Engine cooling system repair and maintenance
• Overheating troubleshooting and prevention
• General engine overhaul or rebuild

Specs At A Glance

Good To Know

Q: Is this water pump compatible with my Yanmar 3D84 engine? A: Yes, this water pump is specifically designed for Yanmar 3D84 engines used in Komatsu excavators.

Q: Does this water pump include a gasket? A: This water pump may not include a gasket; we recommend ordering a new gasket separately for a proper seal.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.