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Diesel Engine Parts

6D140 Water Pump 6212-61-1203 for Komatsu Engine Parts Excavator Loader

MOQ: 1pcs Price: Negotiable
Part No.
6212-61-1203
Engine Model
6D140
Material
High-Grade Cast Iron / Steel
Warranty
6 Months
Place of Origin
Guangdong, China
Size
OEM Size
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Fitment check OEM number, engine model, and machine model confirmation.
Manual quote Price, MOQ, stock, lead time, and replacement options.
Export support Packing notes, mixed order support, and shipping details.

Product Details

6d140 Water Pump 6212-61-1203 Suitable For Komatsu Engine Parts

Product Overview

This high-quality water pump, identified by part number 6212-61-1203, is specifically designed for the Komatsu 6D140 diesel engine. As a critical component of the engine’s cooling system, this water pump ensures efficient coolant circulation, preventing overheating and maintaining optimal operating temperatures for heavy-duty machinery.

Manufactured to OEM specifications, this water pump is commonly used in a variety of heavy equipment applications including excavators, loaders, bulldozers, forklifts, trucks, and buses powered by the 6D140 engine family. It serves as a reliable direct replacement for the original part, helping to restore cooling system performance and extend engine service life.

Each unit is rigorously tested to meet strict quality standards, ensuring dependable operation in demanding work environments. Whether for routine maintenance or emergency repairs, this water pump provides the fit, form, and function required for professional-grade engine overhauls.

Key Features & Benefits

  • OEM-Specification Design: Manufactured to match the original Komatsu 6D140 water pump dimensions and performance characteristics, ensuring a precise fit without modifications.
  • Durable Construction: Built with high-grade materials to withstand extreme temperatures, continuous operation, and the vibration common in heavy equipment applications.
  • Enhanced Cooling Efficiency: Engineered impeller design delivers consistent coolant flow, reducing the risk of hot spots and engine damage.
  • Rigorous Quality Control: Each pump undergoes outgoing inspection and machinery test reporting to verify performance before shipment.
  • Cost-Effective Replacement: Offers a reliable alternative to OEM parts without compromising on quality, helping to reduce maintenance budgets for fleet operators.
  • Versatile Application: Suitable for multiple machine types including excavators, loaders, bulldozers, and trucks, simplifying inventory management for repair shops.
  • Comprehensive Warranty: Backed by a 6-month warranty, providing peace of mind for your investment.

Technical Specifications

Specification Details
Part Number 6212-61-1203
Engine Model 6D140
Product Type Water Pump
Engine Type Diesel
Size OEM Size
Weight 15 kg
Material High-Grade Cast Iron / Steel
Warranty 6 Months
Place of Origin Guangdong, China
Packing Plastic bag, Box, Carton

OEM Cross-Reference

This water pump is a direct replacement for the following OEM part numbers:

  • Komatsu: 6212-61-1203
  • Alternative/Cross-Reference: 6212611203

Note: Please verify your original part number against the list above to ensure compatibility. This part is designed to match the specifications of the listed OEM numbers.

Compatibility

This water pump is commonly used for the following applications:

  • Engine Models: Komatsu 6D140, 6D140-1, 6D140-2
  • Equipment Types: Excavators, Loaders, Bulldozers, Forklifts, Trucks, Buses, and other heavy machinery powered by the 6D140 engine.

Fitment is inferred based on the engine model. We recommend checking your equipment’s engine model and existing part number before purchase to confirm compatibility.

Global Supply & Distribution

We offer worldwide shipping capabilities, ensuring fast and reliable delivery to major industrial centers and ports across the globe. Our distribution network serves key markets including:

  • North America: USA, Canada, Mexico
  • Europe: Germany, UK, France, Netherlands, Poland, Italy
  • Asia-Pacific: Australia, Japan, South Korea, Singapore, Indonesia
  • Middle East & Africa: UAE, Saudi Arabia, South Africa, Egypt
  • South America: Brazil, Chile, Argentina, Colombia

With extensive export experience, we ensure proper packaging and documentation for international trade compliance. We can deliver to seaports, airports, or directly to your warehouse via express courier (DHL, FedEx, UPS) for urgent orders. For bulk or container orders, we offer competitive freight rates and flexible shipping schedules.

Quality Assurance

Our water pumps are manufactured in a facility that adheres to strict quality management principles. Before shipment, each unit undergoes a thorough outgoing inspection to verify dimensional accuracy and functionality. A machinery test report is provided to confirm performance standards are met.

We stand behind the quality of our products with a 6-month warranty against manufacturing defects. This warranty covers any issues arising from material or workmanship under normal operating conditions, giving you confidence in your purchase.

FAQ

Q1: How can I confirm this water pump fits my Komatsu 6D140 engine?
A: To confirm fitment, please check the part number cast into your existing water pump or listed in your engine’s service manual. The primary OEM number is 6212-61-1203. Ensure your engine model is a 6D140 variant. If your part number differs, please contact us with your engine serial number and original part number for cross-referencing.

Q2: What is the typical installation procedure for this water pump?
A: Installation should be performed by a qualified mechanic following the engine manufacturer’s service manual. General steps include: draining the coolant, removing the fan and belts, unbolting the old water pump, cleaning the mounting surface, applying a new gasket, installing the new pump, and refilling the cooling system. Always replace the coolant and inspect the thermostat and hoses during this service for best results.

Q3: How do I maintain my new water pump to ensure a long service life?
A: Regular maintenance of the entire cooling system is key. Use the correct type and mixture of coolant as specified by Komatsu (typically a long-life coolant mixed with distilled water). Regularly check the coolant level and condition, and inspect belts and hoses for wear. Ensure the radiator and cooling fins are clean and free of debris. A well-maintained cooling system significantly extends the life of the water pump and the engine.

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