CUMMINS 4399861 Water Transfer Tube ISX12

( Brand: Cummins ), ( Manufacturer Part Number: 4399861 ), ( Part Type: Transfer Tube )

Review CUMMINS Water Transfer Tube

Introducing the Cummins 4399861 Water Transfer Tube, a crucial component for the ISX12 engine designed to ensure efficient cooling system performance. This tube is a direct OEM replacement, engineered to match the original equipment in terms of quality, durability, and functionality.

Measuring approximately 26 inches in length, the 4399861 Water Transfer Tube is constructed from premium materials to withstand the rigors of heavy-duty applications. It features a smooth, corrosion-resistant interior surface to facilitate seamless water flow between the engine and the cooling system. The exterior is engineered with a robust design to withstand the harsh conditions encountered in commercial vehicles.

The tube's dimensions are precisely engineered to ensure a perfect fit within the engine compartment of an ISX12 engine. Its cross-sectional area is optimized to maintain adequate coolant flow rates, which is essential for maintaining engine temperature within the ideal operating range.

The Cummins 4399861 Water Transfer Tube boasts a durable, reinforced design with robust connections at both ends. These connections are designed to securely attach the tube to the engine and the cooling system, preventing leaks and ensuring a reliable water transfer process.

Installation of this water transfer tube is a straightforward process. It can be replaced in a relatively short amount of time, minimizing downtime for your vehicle. The OEM design ensures that it works seamlessly with the engine and cooling system, reducing the likelihood of compatibility issues that could arise from aftermarket parts.

In summary, the Cummins 4399861 Water Transfer Tube is a high-quality, OEM replacement component designed to maintain the cooling system performance of your ISX12 engine. Its durable construction, precise dimensions, and robust connections make it an ideal choice for commercial vehicle operators who demand reliability and performance from their components.

The Cummins 4399861 water transfer tube is a crucial component for cooling systems in ISX12 engines. Here are some pros and cons that might help you make an informed decision about purchasing this part:

1. Ensures Proper Cooling: The water transfer tube facilitates the circulation of water throughout the engine, ensuring it stays cool and performs efficiently.

2. OEM Part: This tube is a direct factory replacement for Cummins ISX12 engines, ensuring a perfect fit and compatibility with the engine's cooling system.

3. Durable: The tube is made of high-quality materials, ensuring it can withstand the rigors of commercial vehicle use and last for an extended period.

4. Improved Engine Performance: By maintaining proper engine cooling, the water transfer tube can help improve engine performance and overall vehicle reliability.

5. Reduces Downtime: Using an OEM part like the Cummins 4399861 water transfer tube can help reduce downtime associated with engine repairs or replacements.

1. Cost: The Cummins 4399861 water transfer tube can be quite expensive, especially when compared to aftermarket alternatives.

2. Availability: Due to its critical role in engine cooling, it's essential to ensure that this part is always available when needed. However, stock levels can sometimes be a concern, especially for older models.

3. Complex Installation: Installing the water transfer tube can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional mechanic to ensure the installation is done correctly.

In conclusion, while the Cummins 4399861 water transfer tube may come with a higher price tag and require professional installation, its benefits in terms of engine performance, reliability, and OEM compatibility make it a worthwhile investment for those operating commercial vehicles with ISX12 engines.

Details:

From air compressor to rocker housing. Part # 4399861 New Cummins Water transfer tube for ISX12.

part #: 4399861 prices

• $75.00-$280.00

specifications coenginecooling:

• brand: Cummins
• mpn: 4399861
• part type: Transfer Tube

offer coenginecooling:

• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1
• started: June 9, 2026
• best offers: True

payments coenginecooling:

• wallet: Apple-pay
• other
• credit card: Visa

general coenginecooling:

• Commercial Truck Parts > Engine Cooling > Other Engine Cooling
• condition: New

shipping coenginecooling:

• cost: $0.00
• transit: 6-13 Days
• service: USPS Ground Advantage
• type: Calculated
• class: Standard
• carrier: USPS

returns coenginecooling:

• policy: No Returns

seller coenginecooling:

• rating: 100.0%
• city: Carson, California
• # reviews: 16

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