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Fitment checkOEM number, engine model, and machine model confirmation.
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Product Details
Product Overview
This heavy-duty water pump is a critical cooling system component designed for Hino diesel engines, specifically the EL100, EC100, and M10C models. It is commonly used in a wide range of industrial and commercial vehicles, including excavators, trucks, forklifts, bulldozers, buses, and loaders. The pump is engineered to meet OEM specifications (16100-3801 & 16100-3632), ensuring reliable coolant circulation and optimal engine temperature management.
Manufactured using high-grade materials and precision casting, this water pump provides a direct replacement fit for the original equipment. It is built to withstand the demanding thermal cycles and constant operation typical of construction and heavy transport applications. For B2B buyers, this part represents a cost-effective, performance-matched alternative to dealer-supplied components, reducing downtime and maintenance costs.
Key Features & Benefits
OEM Matched Fitment: Directly replaces original Hino water pump part numbers 16100-3801 and 16100-3632, ensuring bolt-on installation without modifications.
High-Durability Construction: Precision-engineered with a cast iron housing and a robust bearing assembly to handle high RPM and thermal stress.
Reliable Coolant Seal: Features a high-quality mechanical seal designed to prevent leaks and extend service life in harsh operating environments.
Versatile Application: Suitable for multiple Hino engine platforms (EL100, EC100, M10C) used in excavators, trucks, loaders, and other heavy equipment.
Performance Testing: Each unit undergoes rigorous outgoing inspection and machinery test reports to verify flow rate, pressure, and leak integrity.
6-Month Warranty: Backed by a standard warranty period, providing confidence in part reliability and supply chain accountability.
This water pump is a direct replacement for the following Hino OEM part numbers. Please verify your existing part number before ordering.
Hino OEM: 16100-3801
Hino OEM: 16100-3632
Compatibility
This water pump is specifically designed for Hino diesel engines. It is commonly used for the following equipment and engine models:
Engine Models: Hino EL100, Hino EC100, Hino M10C
Vehicle/Equipment Applications: Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders, and other heavy machinery utilizing the listed engine platforms.
Note: Fitment is inferred based on engine model compatibility. Please consult your equipment’s service manual or compare with your original part to confirm suitability.
Global Supply & Distribution
We maintain a robust global supply chain to serve B2B clients in North America, Europe, Asia-Pacific, the Middle East, South America, and Africa. Our inventory is strategically located to ensure fast delivery to major ports like Shanghai, Shenzhen, and Ningbo, as well as direct shipping to industrial hubs worldwide.
We offer flexible logistics solutions, including express courier (DHL, FedEx, UPS), sea freight (FCL/LCL), and air cargo. With years of export experience, we ensure proper documentation, customs compliance, and secure packaging for international shipments. Whether you need single units for testing or bulk orders for fleet maintenance, we can meet your delivery timelines.
Quality Assurance
All water pumps are manufactured in ISO-certified facilities in Guangdong and Guizhou, China. We adhere to strict quality control measures throughout the production process, from raw material inspection to final assembly.
Testing: Each unit is subjected to a machinery test report and outgoing inspection to verify performance characteristics.
Video Inspection: Video outgoing inspection is available upon request to provide visual confirmation of product quality before shipment.
Warranty: This product is covered by a 6-month warranty against manufacturing defects in materials and workmanship.
FAQ
Q: How can I confirm this water pump fits my Hino engine? A: Please check the part number stamped on your current water pump. If it matches 16100-3801 or 16100-3632, this unit will be a direct fit. Also verify your engine model is one of the following: Hino EL100, EC100, or M10C. If you are unsure, please contact us with your engine serial number or chassis number for cross-verification.
Q: What maintenance is required after installing a new water pump? A: After installation, always refill the cooling system with the correct coolant mixture and bleed any air from the system. Check for leaks at the pump housing and hose connections after the engine reaches operating temperature. We recommend replacing the thermostat and coolant simultaneously for optimal system performance.
Q: What is the expected lifespan of this water pump under normal operating conditions? A: Under normal operating conditions and with proper coolant maintenance, this water pump is designed to provide long service life comparable to OEM components. Actual lifespan can vary based on operating environment, coolant quality, and maintenance schedules. Regular inspection of the cooling system is recommended every 12 months or 2,000 operating hours.
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