2TNE68 3TNE68 Water Pump 119266-42100 119520-42000 119520-42001 for Yanmar Diesel Engine Parts

Product Details

Product Overview

This high-quality water pump is specifically designed for Yanmar 2TNE68 and 3TNE68 diesel engines, ensuring reliable coolant circulation and optimal engine temperature management. As a critical component in the engine cooling system, this water pump helps prevent overheating and maintains consistent operating temperatures for extended engine life.

Manufactured to original equipment manufacturer (OEM) specifications, this water pump carries multiple cross-reference numbers including 119266-42100, 119520-42000, and 119520-42001, providing easy identification and replacement for service technicians and equipment owners. The pump is suitable for a wide range of industrial and construction equipment commonly powered by Yanmar diesel engines.

Whether you are maintaining an excavator, forklift, bulldozer, or generator set, this water pump delivers the cooling performance required for demanding working conditions. It is a direct replacement part designed to match the exact fit, form, and function of the original Yanmar component.

Key Features & Benefits

• OEM Specification Compliance: Manufactured to match original Yanmar dimensions and performance standards, ensuring proper fitment and reliable operation without modifications.
• Multiple OEM Cross-References: Compatible with three distinct part numbers (119266-42100, 119520-42000, 119520-42001), simplifying inventory management and parts identification.
• Enhanced Cooling Efficiency: Precision-engineered impeller design delivers consistent coolant flow rates, effectively dissipating heat from the engine block even under heavy load conditions.
• Durable Construction: Built with corrosion-resistant materials and high-quality seals to withstand the harsh operating environments typical of construction and agricultural equipment.
• Extended Service Life: Robust bearing system reduces friction and wear, providing reliable performance over thousands of operating hours with proper maintenance.
• Cost-Effective Solution: Direct replacement design eliminates the need for additional adapters or modifications, reducing labor costs and downtime during installation.
• Versatile Application: Suitable for multiple equipment types including excavators, forklifts, bulldozers, loaders, and industrial machinery powered by Yanmar 2TNE68 and 3TNE68 engines.

Technical Specifications

OEM Cross-Reference

This water pump is a direct replacement for the following Yanmar original equipment manufacturer (OEM) part numbers:

• 119266-42100 – Primary OEM number for Yanmar 3TNE68 engine water pump
• 119520-42000 – Alternative OEM number, commonly used in Yanmar industrial engine applications
• 119520-42001 – Updated OEM number, superseding 119520-42000 in some engine configurations

These cross-reference numbers ensure compatibility across multiple Yanmar engine variants and equipment models. Always verify your existing part number against this list before ordering to confirm correct fitment.

Compatibility

This water pump is commonly used for the following Yanmar diesel engine models and equipment applications:

• Engine Models: 2TNE68, 3TNE68, and compatible variants within the TNE series
• Equipment Applications:
  • Excavators (mini and compact models)
  • Forklifts and material handling equipment
  • Bulldozers and earthmoving machinery
  • Loaders (wheel loaders, skid steer loaders)
  • Agricultural tractors and implements
  • Generator sets and industrial pumps
  • Buses and commercial vehicles (limited applications)
  • Trucks and utility vehicles

Note: Fitment is inferred based on engine model compatibility. Always verify your specific engine serial number and original part number before purchase to ensure correct fitment.

Global Supply & Distribution

We maintain extensive inventory and global distribution capabilities to serve international B2B buyers efficiently. Our supply chain network ensures timely delivery to major markets worldwide:

• North America: Fast shipping to US, Canada, and Mexico ports and industrial hubs
• Europe: Regular shipments to EU countries, UK, and Eastern European markets
• Asia-Pacific: Direct distribution to Japan, South Korea, Australia, and Southeast Asian nations
• Middle East & Africa: Reliable delivery to UAE, Saudi Arabia, South Africa, and major African industrial centers
• Latin America: Service to Brazil, Argentina, Chile, and other key markets

With competitive pricing and volume discounts available for bulk orders, we support both small-scale maintenance needs and large fleet operations. Our export team ensures all documentation, customs clearance, and international trade compliance requirements are met for smooth global transactions.

Quality Assurance

Every water pump undergoes rigorous quality control procedures to meet international standards:

• Manufacturing Standards: Produced in ISO-compliant facilities in Guangdong and Guizhou, China, following strict quality management protocols
• Testing Procedures: Each unit is tested for flow rate, pressure resistance, and seal integrity before shipment
• Inspection Reports: Machinery test reports and video outgoing inspection are available upon request for quality verification
• Warranty Coverage: 6-month warranty against manufacturing defects, providing peace of mind for your investment
• Material Quality: High-grade cast iron and precision-machined components ensure dimensional accuracy and long-term durability

FAQ

Q1: How can I confirm this water pump fits my Yanmar 3TNE68 engine?
A: First, locate your engine serial number and original water pump part number. This pump is compatible with OEM numbers 119266-42100, 119520-42000, and 119520-42001. If your existing part matches any of these numbers, it is a direct replacement. For engines with modified cooling systems or non-standard configurations, we recommend consulting your equipment manual or contacting our technical support team with your engine details.

Q2: What is the typical installation procedure for this water pump?
A: Installation should be performed by a qualified diesel mechanic. General steps include: draining coolant, removing the fan belt and pulley, unbolting the old water pump, cleaning the mounting surface, applying new gasket sealant, installing the new pump with proper torque specifications, reinstalling the pulley and belt, and refilling with fresh coolant. Always refer to your Yanmar service manual for exact procedures and torque values specific to your engine model.

Q3: How often should the water pump be replaced, and what are signs of failure?
A: Water pump replacement intervals typically align with major engine overhauls, generally every 2,000-4,000 operating hours depending on working conditions. Common signs of water pump failure include: coolant leaks from the weep hole, unusual noise (grinding or whining) from the pump area, engine overheating, visible shaft wobble, or excessive belt wear. Regular inspection during coolant changes can help identify potential failures before they cause engine damage.