Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.
Fitment checkOEM number, engine model, and machine model confirmation.
Manual quotePrice, MOQ, stock, lead time, and replacement options.
Export supportPacking notes, mixed order support, and shipping details.
Product Details
Product Overview
This premium diesel engine water pump, identified by the part number 65.06500-6124d, is a critical cooling system component engineered for high-performance Doosan Daewoo engines. Specifically designed to fit the DE12T and DE12TIS engine platforms, as well as the D2366 engine model, this water pump ensures reliable coolant circulation to prevent overheating and maintain optimal operating temperatures under heavy load.
Commonly used as a direct replacement in heavy machinery applications, this water pump is compatible with a range of popular excavator models including the Doosan Daewoo DH370, DH220-3, and DH225-7. It is also suitable for other industrial equipment such as trucks, forklifts, bulldozers, buses, and loaders that utilize the same engine family. Manufactured to OEM specifications, this part provides a precise fit and dependable performance for demanding work environments.
Key Features & Benefits
OEM-Spec Dimensions: Manufactured to strict OEM size standards, guaranteeing a direct bolt-on replacement without modifications, reducing downtime during installation.
Durable Construction: Built with high-grade materials to withstand the thermal stresses and constant operation typical of diesel engines in excavators and heavy equipment.
Enhanced Cooling Efficiency: Engineered impeller design ensures maximum coolant flow, effectively dissipating heat from the engine block and preventing costly overheating failures.
Rigorous Testing: Each unit undergoes outgoing inspection and machinery test reporting to verify performance, ensuring consistent quality and reliability before shipment.
Corrosion Resistance: Treated surfaces resist rust and corrosion from coolant mixtures, extending the service life of the pump and protecting the entire cooling system.
Versatile Application: Beyond excavators, this pump is a common replacement for Doosan Daewoo engines powering trucks, forklifts, and construction machinery, making it a versatile inventory item.
Trusted Source: Supplied by, a brand focused on performance genuine engine parts, providing confidence in the part’s authenticity and operational longevity.
Technical Specifications
Specification
Detail
Part Number
65.06500-6124d
Product Type
Engine Water Pump
Engine Model
DE12, DE12T, DE12TIS, D2366
Engine Type
Diesel
Material
OEM Standard (Cast Iron/Steel)
Weight
8 kg
Size
OEM Size
Place of Origin
Guangdong, China; Guizhou, China
Warranty
6 Months
Quality Advantage
Performance Original Genuine Engine Parts
OEM Cross-Reference
This water pump is a direct replacement for the following original equipment manufacturer (OEM) part numbers. Please verify your specific engine and pump configuration before ordering.
This water pump is commonly used for the following engine and equipment applications. Always cross-reference your original part number for exact fitment.
Other Applications: Trucks, Forklifts, Bulldozers, Buses, and Loaders utilizing the same engine series
Global Supply & Distribution
We offer worldwide shipping capabilities to support international B2B buyers. Our distribution network ensures reliable delivery to major industrial centers and ports across North America, Europe, Asia-Pacific, the Middle East, Africa, and Latin America.
With export experience and compliance with international trade standards, we can facilitate fast delivery for urgent maintenance and repair operations. We serve a diverse range of clients including equipment dealers, fleet operators, and aftermarket parts distributors. Bulk orders are welcome, and we can provide customized logistics solutions to meet your specific supply chain requirements.
Quality Assurance
Manufacturing Standards: Produced in ISO-compliant facilities in Guangdong and Guizhou, China, ensuring consistent quality control throughout the production process.
Testing Procedures: Each water pump is subject to outgoing inspection and machinery test reports to verify performance, pressure integrity, and flow rate. Video inspection reports are available upon request.
Warranty: Backed by a 6-month warranty against manufacturing defects, providing peace of mind for your investment.
Certification: Parts are manufactured to meet or exceed OEM performance specifications, ensuring reliable operation in heavy-duty applications.
FAQ
Q1: How can I confirm this water pump fits my Doosan Daewoo DH220-3 excavator? A: Please verify your existing water pump’s part number. If it matches 65.06500-6124d or any of the cross-referenced OEM numbers listed above, it will be a direct replacement. We also recommend checking the engine model identification plate to confirm it is a DE12T or D2366 engine.
Q2: What maintenance should I perform when replacing the water pump? A: We recommend replacing the water pump gasket and coolant hoses simultaneously to prevent future leaks. Always drain the old coolant, flush the cooling system, and refill with the manufacturer-recommended coolant type and mixture. Torque the water pump mounting bolts to the engine manufacturer’s specifications.
Q3: Is this water pump suitable for continuous heavy-duty use in a DH370 excavator? A: Yes, this water pump is designed for heavy-duty diesel engine applications including the DE12TIS engine found in the DH370 excavator. Its OEM-spec construction and testing ensure it can handle the high thermal loads and constant operation typical of large excavators. However, always adhere to the machine’s regular maintenance schedule for optimal longevity.
Inquiry Form
Send Inquiry
Leave your email and phone / WhatsApp so sales can follow up directly.
