Skip to content
ONE-STOP EXCAVATOR & DIESEL ENGINE PARTS SOLUTION EXPERT | GUANGZHOU, CHINA
Request Quote
Quick sourcing

Diesel Engine Parts

New KTA50 K50 Engine Fresh Water Pump 3635809 3634033 3635066

MOQ: 1pcs Price: Negotiable
Part No.
3635809, 3634033, 3635066
Application
KTA50, K50 Series
Warranty
3 Months
Place of Origin
Chongqing, China
Quality
Brand New
Chat on WhatsApp

Send OEM number, quantity, destination, or photos. We will reply with quotation, lead time, and fitment notes.

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

New For Kta50 Diesel Fresh Water Pump K50 Engine 3 Months Warranty 3635809 3634033 3635066

Product Overview

This is a brand new, high-quality fresh water pump specifically designed for the KTA50 and K50 diesel engine platforms. As a critical component of the engine’s cooling system, this water pump ensures optimal coolant circulation to maintain proper operating temperatures, preventing overheating and ensuring long-term engine reliability.

Engineered to meet OEM specifications, this pump is a direct replacement for part numbers 3635809, 3634033, and 3635066. It is an ideal solution for heavy-duty applications where engine uptime and performance are non-negotiable, commonly used in mining trucks, generator sets, marine vessels, and industrial equipment powered by the K50/KTA50 series.

Key Features & Benefits

  • OEM-Specification Fitment: Manufactured to match the exact dimensions and performance characteristics of the original pump, ensuring a seamless, bolt-on installation without modifications.
  • Reliable Cooling Performance: Designed to deliver consistent coolant flow, the pump effectively manages engine temperature under the most demanding, high-load conditions.
  • Durable Construction: Built with corrosion-resistant materials and precision bearings to withstand the harsh operating environments typical of heavy industrial and mining applications.
  • 100% New, Non-Remanufactured: This is a brand new unit, not a rebuilt or remanufactured part, providing full confidence in its service life and performance.
  • Direct Part Number Cross-Reference: Verified to replace OEM numbers 3635809, 3634033, and 3635066, simplifying your parts ordering and inventory management.
  • Rigorous Quality Control: Each pump undergoes a video outgoing inspection to verify quality and functionality before shipment.

Technical Specifications

Specification Details
Part Numbers 3635809, 3634033, 3635066
Engine Application KTA50, K50 Series
Product Type Fresh Water Pump (Coolant Pump)
Condition Brand New
Weight 20 kg (Approx.)
Warranty 3 Months
Place of Origin Chongqing, China
Engine Type Diesel

OEM Cross-Reference

This water pump is a direct replacement for the following OEM part numbers. Please verify your existing part number against this list before ordering.

  • OEM: 3635809
  • OEM: 3634033
  • OEM: 3635066

Compatibility

This fresh water pump is specifically designed for the K50 and KTA50 engine series. These engines are commonly used for heavy industrial and power generation applications, including:

  • Large mining haul trucks (e.g., Komatsu, Caterpillar models utilizing KTA50 power)
  • Heavy-duty generator sets and power plants
  • Industrial drilling and pumping equipment
  • Marine propulsion systems

Note: Fitment is based on the engine model, not a specific vehicle chassis. Always confirm your engine model and existing part number (3635809, 3634033, or 3635066) to ensure compatibility.

Global Supply & Distribution

We maintain a robust supply chain from our facility in Chongqing, China, a major industrial hub for engine components. We offer worldwide shipping to meet the urgent needs of B2B buyers across the globe.

  • North America: Fast delivery to major ports (Los Angeles, Houston, New York) and industrial centers in the US, Canada, and Mexico.
  • Europe: Efficient logistics to Rotterdam, Hamburg, and other key European ports for distribution to mining and energy sectors.
  • Asia-Pacific: Direct shipping to Australia, Indonesia, and other key markets for mining and construction.
  • Middle East & Africa: Reliable service to Dubai, Saudi Arabia, and South Africa for oil & gas and power generation clients.
  • South America: Dedicated routes to Chile and Peru for copper mining operations.

We are experienced in export documentation and customs compliance to ensure a smooth international transaction.

Quality Assurance

We prioritize quality to ensure part reliability and customer satisfaction.

  • Manufacturing Standards: Produced in a facility that adheres to strict quality control processes.
  • Inspection: A video outgoing inspection is provided for every order, allowing you to visually verify the product before shipment.
  • Warranty: This product comes with a standard 3-month warranty against manufacturing defects in materials and workmanship.

FAQ

Q1: How can I be sure this water pump will fit my engine?
A: This pump is designed for the KTA50 and K50 engine series. The most reliable way to confirm fitment is to locate the part number on your existing pump. If it matches 3635809, 3634033, or 3635066, this is the correct direct replacement. If your number is different, please contact us with your engine serial number (ESN) for verification.

Q2: Is this a remanufactured or used pump?
A: No. This is a brand new, non-remanufactured water pump. It has never been installed on an engine. We do not sell used or rebuilt cooling system components.

Q3: What is the recommended maintenance after installing a new water pump?
A: After installation, run the engine and check for any coolant leaks at the pump gasket and hose connections. It is critical to use the correct coolant/water mixture as specified by. We also recommend replacing the coolant and thermostat at the same time to ensure the entire cooling system is in optimal condition. After the first 50 hours of operation, re-torque the mounting bolts as a best practice.

WhatsApp