Isuzu 6SD1 6SD1T Engine Water Pump 1-13610944-0 for Hitachi EX300-5 EX350-3 Excavator

Product Details

Product Overview

This premium heavy-duty engine water pump, identified by the OEM part number 1-13610944-0 (also known as 1136109440), is a direct replacement component specifically engineered for the Isuzu 6SD1 and 6SD1T diesel engines. It is a critical cooling system part designed to maintain optimal operating temperatures in demanding industrial applications, including the Hitachi EX300-5 and EX350-3 excavators.

As a global supplier, we ship this water pump to major industrial markets worldwide, including North America, Europe, Southeast Asia, and the Middle East, ensuring fast delivery to construction sites and heavy equipment service centers.

Key Features & Benefits

• OEM Grade Quality: Manufactured to meet or exceed original equipment specifications for a perfect fit and reliable performance.
• Enhanced Durability: Constructed with a robust cast iron housing and a precision-engineered bearing system to withstand high thermal loads and continuous operation.
• Leak-Proof Seal: Features a high-quality mechanical seal designed to prevent coolant leakage and ensure long service life under high-pressure conditions.
• Optimal Cooling Efficiency: Precision-machined impeller provides maximum coolant flow to prevent engine overheating, even in the toughest excavation environments.
• Direct Fit Replacement: Designed for a bolt-on installation with no modifications required, saving downtime and labor costs.

Technical Specifications

OEM Cross-Reference

This water pump is a direct cross-reference for the following OEM and alternative part numbers:

• Isuzu OEM: 1-13610944-0, 1136109440
• Hitachi OEM: Compatible with Hitachi EX300-5 and EX350-3 cooling system assemblies.

Compatibility

This water pump is specifically designed for the following applications:

• Engine Models: Isuzu 6SD1 (Naturally Aspirated), Isuzu 6SD1T (Turbocharged)
• Excavator Models: Hitachi EX300-5, Hitachi EX350-3
• Additional Applications: May also be compatible with other heavy equipment utilizing the Isuzu 6SD1 engine series. Please verify your engine model before purchase.

Global Supply & Distribution

We provide a reliable global supply chain for heavy-duty engine parts. Our distribution network ensures fast and efficient shipping to:

• North America: Major ports (Los Angeles, Houston, New York) and industrial hubs.
• Europe: Key ports (Rotterdam, Hamburg) and distribution centers.
• Asia-Pacific: Direct shipping to Japan, South Korea, China, and Southeast Asian markets.
• Middle East & Africa: Fast delivery to Dubai, Jeddah, and other regional centers.

We have extensive experience in international trade, ensuring proper documentation and compliance with customs regulations for hassle-free importation.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each water pump is tested for pressure integrity, flow rate, and bearing noise before shipment.
• Warranty: We offer a standard 12-month warranty against manufacturing defects, providing peace of mind for your heavy equipment investment.

FAQ

Q: Is this water pump a direct replacement for my Hitachi EX300-5 with a 6SD1 engine?
A: Yes, part number 1-13610944-0 is the standard OEM replacement for the Isuzu 6SD1 and 6SD1T engines used in the Hitachi EX300-5 and EX350-3. It is a direct bolt-on component; no modifications are required. We recommend checking your engine serial number to confirm compatibility.

Q: What is the recommended installation procedure for this water pump?
A: Professional installation is recommended. Key steps include: draining the coolant, removing the fan and belts, cleaning the mating surface on the engine block, applying a fresh gasket (not included), torquing the bolts to manufacturer specifications, and refilling with the correct coolant mixture. Always replace the thermostat and hoses during the water pump replacement for optimal system performance.

Q: How can I ensure the longevity of this water pump?
A: To maximize service life, use the correct coolant mixture (typically 50/50 water to ethylene glycol), maintain proper belt tension, and regularly inspect for leaks or bearing noise. Avoid running the engine without coolant or with contaminated coolant, as this can damage the pump seal and bearings.