Buy 4TNE88 129002-42004 Excavator Engine Parts Yanmar Water Pump | Partsdic®

Buy 4TNE88 129002-42004 Excavator Engine Parts Yanmar Water Pump | Partsdic®

4TNE88 129002-42004 Excavator Engine Parts Yanmar Water Pump | Partsdic®
The water pump is equipped with precisely positioned mounting holes and threaded bolt holes, enabling easy installation and alignment with the engine block.
Yanmar emphasizes ease of maintenance and replacement for their water pumps. Routine inspection and servicing are essential to ensure the continued performance and longevity of the water pump and, by extension, the engine.

4TNE88 129002-42004 Excavator, Engine Parts Yanmar Water Pump | Partsdic®

The Yanmar water pump is constructed using high-quality materials, including cast iron and steel components.


These materials are chosen for their durability and resistance to corrosion, ensuring a long service life in harsh working environments.

Pumping Mechanism:
This water pump utilizes a centrifugal pumping mechanism to circulate coolant (typically a mixture of water and antifreeze) throughout the engine's cooling system. The centrifugal pump design provides efficient and consistent coolant flow to maintain optimal operating temperatures.

Gasket Compatibility:
The Yanmar water pump is designed to work seamlessly with the gaskets and seals used in the 4TNE88 129002-42004 engine. This ensures a proper and leak-free installation, preventing coolant leaks that could lead to engine damage.

Bearing System:
The water pump incorporates high-quality bearings that provide smooth and reliable rotation of the pump's impeller. This minimizes friction and extends the pump's service life.

Pulley Configuration:
The water pump comes with a pulley, which can vary in size and configuration based on the specific application. Different configurations accommodate various belt sizes and tensioning systems, ensuring compatibility with different equipment setups.

Impeller Design:
The impeller is a crucial component of the water pump, responsible for creating the necessary flow of coolant.


Yanmar's design ensures efficient coolant circulation to maintain consistent engine temperatures, preventing overheating.

Mounting Holes and Bolts:
The water pump is equipped with precisely positioned mounting holes and threaded bolt holes, enabling easy installation and alignment with the engine block.

Maintenance and Replacement:
Yanmar emphasizes ease of maintenance and replacement for their water pumps. Routine inspection and servicing are essential to ensure the continued performance and longevity of the water pump and, by extension, the engine.

Compatibility:
The Yanmar water pump is specifically designed for the 4TNE88 129002-42004 engine, ensuring a perfect fit and compatibility. It's important to verify compatibility when replacing or upgrading water pumps.

Cooling System Efficiency:
Efficient cooling is vital for engine performance and longevity. The water pump helps maintain the proper operating temperature of the engine, preventing overheating and associated damage.
Products 4TNE88 129002-42004 Excavator Engine Parts Yanmar Water Pump | Partsdic®
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