K3B K3C K3D K3E Water Pump MM407405 30H45-00210 30H45-00200 For Mitsubishi Engine

Product Details

Product Overview

This high-quality water pump is engineered to meet the demanding cooling system requirements of Mitsubishi diesel engines in the K3 series. Designed as a direct replacement for part numbers MM407405, 30H45-00210, and 30H45-00200, this component is critical for maintaining optimal engine operating temperatures in heavy-duty machinery.

Manufactured to OEM specifications, this water pump is commonly used in Mitsubishi-powered forklifts, excavators, loaders, and other construction equipment. Its precision-engineered impeller and bearing assembly ensure consistent coolant flow, preventing overheating and extending engine service life. For operators of K3B, K3C, K3D, and K3E engines, this water pump provides a reliable cooling solution that matches original equipment performance.

Key Features & Benefits

• OEM-Spec Fitment: Manufactured to original dimensions and tolerances for direct bolt-on replacement on Mitsubishi K3 series engines
• Durable Construction: Features a precision-cast housing and corrosion-resistant impeller for long-term reliability in harsh operating environments
• Enhanced Cooling Efficiency: Engineered coolant flow characteristics maintain optimal engine temperatures under heavy loads
• Sealed for Life: Pre-lubricated, maintenance-free bearing design eliminates the need for periodic greasing
• Comprehensive Quality Control: Each unit undergoes pressure testing and rotational balance verification before shipment
• Global Compatibility: Suitable for both 12V and 24V electrical systems commonly found in construction and industrial equipment
• Cost-Effective Solution: Provides reliable OEM-quality performance at a competitive aftermarket price point

Technical Specifications

OEM Cross-Reference

This water pump directly replaces the following original equipment manufacturer part numbers:

• Mitsubishi: MM407405
• Alternative OEM Numbers: 30H45-00210, 30H45-00200

Note: Always verify your existing part number before ordering. Cross-reference with your engine’s serial number for guaranteed compatibility.

Compatibility

This water pump is specifically designed for Mitsubishi K3 series diesel engines and is commonly used in the following equipment applications:

• Engine Models: K3B, K3C, K3D, K3E
• Common Applications: Forklifts, Excavators, Trucks, Wheel Loaders, Bulldozers, Buses
• Additional Uses: Agricultural tractors, Generator sets, Industrial compressors, Marine auxiliary engines

Note: Compatibility is based on engine model. Always confirm fitment with your specific equipment manufacturer and engine serial number.

Global Supply & Distribution

We maintain comprehensive inventory of Mitsubishi K3 series water pumps to serve international markets with rapid fulfillment. Our distribution network covers:

• North America: Stock available for expedited shipping to major industrial hubs including Houston, Chicago, Los Angeles, and Toronto
• Europe: Direct delivery to Rotterdam, Hamburg, Antwerp, and other key logistics centers
• Asia-Pacific: Express shipping from our Guangdong warehouse to Singapore, Sydney, Tokyo, and Shanghai
• Middle East & Africa: Reliable delivery to Dubai, Jeddah, and Johannesburg industrial zones
• South America: Regular shipments to Santos, Buenos Aires, and Valparaíso ports

With experience exporting to over 40 countries, we ensure proper documentation, customs compliance, and competitive freight rates for both air and sea cargo.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001-certified facilities with strict quality control processes
• Testing Procedures: Each water pump undergoes pressure testing, flow rate verification, and bearing smoothness inspection
• Inspection Options: Video outgoing inspection and machinery test reports available upon request
• Warranty Coverage: 6-month warranty against manufacturing defects in materials and workmanship
• OEM Service: Custom branding and packaging available for volume orders

FAQ

Q: How do I verify this water pump fits my Mitsubishi K3 engine?

Check the part number on your existing water pump. If it reads MM407405, 30H45-00210, or 30H45-00200, this unit is a direct replacement. Additionally, verify your engine model plate shows K3B, K3C, K3D, or K3E. For absolute certainty, provide your engine serial number and we can cross-reference with our OEM database.

Q: What is the recommended installation procedure?

Proper installation requires: (1) Draining coolant and removing the fan belt, (2) Cleaning the mounting surface thoroughly, (3) Applying a thin layer of gasket sealant to the new gasket (included with most pumps), (4) Torquing mounting bolts to manufacturer specifications (typically 20-25 Nm), (5) Refilling with appropriate coolant mixture and bleeding air from the system. Always replace the thermostat and coolant during water pump service for optimal system performance.

Q: What maintenance is required for this water pump?

This water pump features a sealed, maintenance-free bearing assembly. No periodic lubrication is needed. However, inspect the pump during routine coolant changes (every 2 years or 2,000 operating hours) for signs of leakage, bearing wear (unusual noise), or impeller corrosion. Always maintain proper coolant concentration with corrosion inhibitors to maximize pump service life.