Water Pump 6144-61-1400 For Komatsu D20P-5 D20Q-5 D20S-5 D21A-5 D21S-5 3D94

Product Overview

Maintain the thermal efficiency of your heavy machinery with this heavy-duty aftermarket water pump. Engineered to provide reliable coolant circulation, this pump is critical for preventing engine overheating and ensuring consistent performance in rigorous working environments.

Key Features & Performance

• Optimal Coolant Flow: Precision-balanced impeller provides consistent cooling across all operating ranges.
• Rugged Construction: Built with high-strength materials to resist corrosion and structural fatigue.
• Precision Fit: Designed as a direct replacement to ensure quick installation and an airtight seal.

Fitment & Compatibility

• Compatible Models: Komatsu D20P-5, D20Q-5, D20S-5, D21A-5, D21S-5
• Engine Series: 3D94
• Part Number(s): 6144-61-1400

Technical Specifications

• Part Type: Engine Water Pump
• Application: Dozer / Crawler Units
• Condition: New Aftermarket Replacement

Frequently Asked Questions

• Q: Is this water pump a direct replacement for the original Komatsu part? A: Yes, it is manufactured to match the fit and functional specifications of OEM part number 6144-61-1400.
• Q: Does this unit fit the 3D94 engine? A: Yes, this pump is specifically compatible with the Komatsu 3D94 engine model found in the listed dozers.

Compatibility may vary by serial number. Verify fitment before purchase.