CUMMINS Water / Oil Pump – Product Overview
Water pumps and oil pumps are critical for engine cooling and lubrication systems. The water pump circulates coolant through the engine block and radiator, while the oil pump maintains proper oil pressure for lubrication of moving components.
Applications
This Water / Oil Pump is designed for CUMMINS construction equipment and industrial engines. It is compatible with a wide range of machine models and engine configurations. The component is manufactured to meet or exceed original equipment specifications for reliable performance in demanding operating conditions.
Compatible OEM Part Numbers
We supply the following comprehensive list of CUMMINS Water / Oil Pump part numbers. These part numbers cover various machine models, engine configurations, and design revisions:
- Primary Part Number: 3800984 Water Pump
- Also Available: 4096429 6240-61-1100 Water Pump
- Also Available: 4926464 Water Pump
- Also Available: M11 Water Pump 4299030
- Also Available: Oil Pump 2883218
- Also Available: Oil Pump 3948071
- Also Available: Oil Pump 4003950
- Also Available: Oil Pump 4983588
- Also Available: Water Pump 3800974
- Also Available: Water Pump 3800984
- Also Available: Water Pump 4089909
- Also Available: Water Pump 4900469
- Also Available: Water Pump 4920464
- Also Available: Water pump 4919813
- Also Available: water pump 3011723
If your specific part number is not listed, please contact our sales team with your machine model and serial number. We can source most part numbers with short lead times.
Technical Specifications
- Product Type: Centrifugal Water Pump / Gear Oil Pump
- Material: Cast iron housing / Steel impeller
- Quality: OEM specification
Installation Guide
- Ensure the machine is on level ground, engine off, and all systems are safely depressurized before starting work.
- Clean the area around the component thoroughly to prevent contamination during removal and installation.
- Refer to the manufacturer service manual for the specific removal and installation procedure.
- Use proper tools and lifting equipment as specified in the service manual.
- Replace all gaskets, seals, and O-rings with new ones during installation.
- Tighten all fasteners to the manufacturer’s specified torque values using a calibrated torque wrench.
- After installation, check for proper operation and leaks before returning the machine to service.
- Perform a test run at low speed and gradually increase to normal operating speed.
Price Range
$80 – $600 USD per pump (depending on type and brand)
Volume discounts are available for fleet operators and repair shops. Contact our sales team for a firm quote based on your specific part number and quantity requirements.
Maintenance Tips
- Check for coolant or oil leaks around pump seals.
- Inspect pump shaft for play or roughness.
- Replace pump if bearing noise is detected.
- Use the correct coolant type and mixture ratio.
- Check drive belt condition and tension for water pumps.
- Maintain proper oil level for oil pump reliability.
Warranty
All products supplied by us are covered by a 12-month warranty against manufacturing defects in materials and workmanship. The warranty covers replacement or repair at our discretion. Proper installation by a qualified technician and adherence to the recommended maintenance schedule are required for warranty validity.
Shipping and Delivery
In-stock items ship within 24-48 hours via express freight (DHL, FedEx, or UPS). Standard delivery time is 5-10 business days worldwide. Expedited shipping options are available upon request. All shipments are fully insured and include tracking information.
Why Choose Our Products?
- Direct OEM replacement with guaranteed fitment and performance
- Rigorous quality testing before shipment
- Competitive pricing with factory-direct supply chain
- Technical support available for installation and troubleshooting
- Proven reliability with thousands of units supplied worldwide
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