1873110010 Water Pump for Isuzu 6WG1 Engine | Excavator Engine Parts ZX450

Product Details

Product Overview

This 1873110010 Water Pump is a genuine engine cooling component specifically designed for the Isuzu 6WG1 diesel engine. As a critical part of the engine’s cooling system, this water pump ensures optimal coolant circulation to maintain proper operating temperatures, preventing overheating and ensuring long-term engine reliability. While commonly associated with Hitachi ZX450 excavators, this part is suitable for any heavy equipment powered by the 6WG1 engine platform.

Sourced from Japan, this water pump is manufactured to original equipment specifications, providing a direct replacement fit for your engine. The 1873110010 part number is the key identifier for this specific pump, ensuring you receive the exact component required for your maintenance or repair project. It is designed for demanding working conditions typical of construction, mining, and earthmoving operations.

Key Features & Benefits

• Genuine Quality: Manufactured to OEM specifications, ensuring a precise fit and reliable performance for your Isuzu 6WG1 engine.
• Durable Construction: Built with high-grade materials to withstand the thermal and mechanical stresses of heavy-duty excavator operation.
• Direct Replacement: The 1873110010 part number guarantees compatibility with your existing pump mounting points and cooling system connections.
• Enhanced Cooling Efficiency: Designed to deliver the correct flow rate and pressure for optimal engine temperature management.
• Reduced Downtime: A reliable water pump minimizes the risk of overheating-related failures, keeping your equipment operational on the job site.
• Long Service Life: Precision engineering and robust materials contribute to extended operational intervals between replacements.
• Easy Identification: Clear part number stamping and packaging ensure you receive the correct component without confusion.

Technical Specifications

OEM Cross-Reference

The following OEM part numbers are cross-referenced with this water pump. Use these numbers to verify compatibility with your existing equipment or ordering system:

• Primary Number: 1873110010
• Alternate/Cross Numbers: 1-87311001-0, 1873110011 (verify for your specific engine serial number)

Note: Always confirm your engine’s serial number and existing pump part number before ordering to ensure a correct match.

Compatibility

This water pump is specifically designed for the Isuzu 6WG1 engine platform. It is commonly used for the following applications:

• Excavators: Hitachi ZX450, ZX470, and similar models equipped with the 6WG1 engine
• Engine Platforms: Isuzu 6WG1 (all variants including 6WG1-TC, 6WG1-TQA)
• Other Equipment: Heavy machinery and industrial equipment powered by the Isuzu 6WG1 diesel engine

Fitment is inferred based on the engine model. Please verify compatibility with your specific machine’s engine configuration.

Global Supply & Distribution

We offer worldwide shipping for this 1873110010 water pump, serving B2B buyers across all major industrial markets. Our logistics network ensures efficient delivery to key destinations:

• North America: Fast shipping to ports like Los Angeles, Houston, and Vancouver for distribution across the USA, Canada, and Mexico.
• Europe: Direct delivery to Rotterdam, Hamburg, and Antwerp for clients in Germany, France, the UK, and other EU nations.
• Asia-Pacific: Rapid dispatch to Singapore, Shanghai, Tokyo, and Sydney for regional heavy equipment operators.
• Middle East & Africa: Available for export to Dubai, Jeddah, and major African ports supporting mining and construction sectors.
• South America: Shipments to Santos, Callao, and other key ports serving the mining industry.

We maintain stock for immediate dispatch upon payment receipt, ensuring minimal lead times for your urgent maintenance requirements. Our team has extensive experience in international trade documentation and customs compliance.

Quality Assurance

This water pump is sourced as a genuine OEM component, manufactured to the highest standards set by Isuzu for their 6WG1 engine series. Quality control measures include:

• Manufacturing Standards: Produced in ISO-certified facilities in Japan, adhering to strict quality management systems.
• Material Integrity: Cast iron housing and precision-machined impeller for corrosion resistance and durability.
• Testing: Each pump undergoes leak testing and rotational balance verification before shipment.
• Warranty: Backed by a 3-month warranty against manufacturing defects. After-warranty service includes video technical support to assist with installation and troubleshooting.

FAQ

Q1: How can I confirm that the 1873110010 water pump fits my excavator?

A: The 1873110010 water pump is specifically designed for the Isuzu 6WG1 engine. To confirm fitment, locate your engine’s serial number (typically found on the engine data plate) and check your existing water pump’s part number. If your engine is a 6WG1 variant commonly used in Hitachi ZX450-series excavators, this pump should be a direct replacement. We recommend verifying the part number on your current pump before ordering.

Q2: What is the installation procedure for this water pump?

A: Installation should be performed by a qualified diesel mechanic. General steps include: draining the coolant, removing the fan and fan belt, unbolting the old water pump from the engine block, cleaning the mounting surface, installing a new gasket (sold separately), and bolting the new pump in place. Ensure all bolts are torqued to manufacturer specifications and refill the cooling system with the correct coolant mixture. Always refer to the service manual for your specific engine model.

Q3: What maintenance is required for the water pump to ensure a long service life?

A: To maximize the lifespan of your new water pump, regularly inspect the cooling system for leaks, maintain the correct coolant level and mixture (typically 50/50 antifreeze and distilled water), and replace the coolant per the engine manufacturer’s maintenance schedule. Ensure the fan belt tension is correct, as an overly tight belt can damage the pump bearing. Early signs of failure include coolant leaks from the weep hole, unusual noise from the pump area, or engine overheating.