BLK PRO 3901356 Engine Water Pump Excavator 6151-6D125 S6D125 6151-61-1101 PC400-5 PC300-3

( Brand: Blk Pro ), ( Manufacturer Part Number: 3901356 ), ( Type: Complete Assembly ), ( Ipn: 6151-6d125 ), ( Oem Interchange: Freightliner, Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover ), ( Oem Part Numbers: Ram, Dodge, Peterbilt, Ford, Blue, Bird, International, Truck, Freightliner, Loader, Steiger, Power Unit, Water Pump, Fork, Marine, Genset, Agriculture, Industry, Case, Construction, John Deer, Generator, Tractor, Kenworth, Mack, Jcb, Forklift, Excavator, Bulldozer ), ( Items Included: Water Pump ), ( Oem Interchange Part Numbers1: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger, Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 3500, Bus, Skytrak, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc ), ( Oem Interchange Part Numbers2: 4b, K38, K50, Qsm11, Ism11, Isx15, Qsx15, N855, N14, M11, Volvo, Gmc, B6.7, K19, Celect, Elctronic, Injection, Benze, Caterpillar, Detroit, Cat, Diesel, Ford Ln7000, Komatsu, Nt855, Big Cam )

Review BLK PRO Engine Water Pump For Komatsu Excavator

Introducing the Komatsu Genuine PRO 3901356 S6D125 Engine Water Pump, specifically designed for Komatsu excavator models PC400-5 and PC300-3. This water pump is an essential component of your excavator's cooling system, ensuring efficient and effective engine cooling to maintain optimal performance and longevity.

The S6D125 water pump is engineered with high-quality materials and advanced technologies to deliver superior durability and reliability. Its robust design includes a cast iron housing for enhanced structural strength and a high-performance impeller that delivers consistent water flow to the engine. This ensures efficient cooling, even under heavy workloads.

The Komatsu PRO 3901356 water pump is also designed with ease of installation in mind. It features a bolt-on design that allows for quick and straightforward replacement, minimizing downtime and getting your excavator back to work as soon as possible.

This water pump is a genuine OEM (Original Equipment Manufacturer) part, meaning it is manufactured to the same exacting standards as the original equipment installed on your Komatsu excavator. It is specifically engineered to fit and function optimally with your machine, ensuring optimal performance, reliability, and compatibility.

Investing in a Komatsu Genuine PRO 3901356 S6D125 Engine Water Pump is an investment in the longevity and productivity of your Komatsu excavator. By using genuine OEM parts, you can rest assured that you are getting the best possible performance, reliability, and value for your investment.

The Komatsu PC400-5 and PC300-3 excavators use the S6D125 engine, and the 6151-61-1101 water pump is a compatible replacement option for this engine. Here are some pros and cons of buying this water pump for your Komatsu excavator.

1. OEM compatibility: This water pump is designed and manufactured by Komatsu, ensuring a perfect fit and seamless integration with the engine and hydraulic system.

2. High durability: The pump housing is made of cast iron for increased strength and longevity, while the impeller and other components are engineered for heavy-duty applications.

3. Reliable performance: The water pump is designed to maintain optimal cooling system efficiency, ensuring the engine operates at its best and minimizing the risk of overheating.

4. Easy installation: The water pump comes with a comprehensive installation guide and all necessary hardware, making the replacement process straightforward and efficient.

5. Competitive pricing: Although the water pump may cost more than aftermarket alternatives, its OEM quality and durability make it a cost-effective investment in the long run.

1. Higher upfront cost: The OEM water pump costs more than aftermarket alternatives due to its higher quality materials and manufacturing processes.

2. Longer lead time: Since this is an OEM part, it may take longer to receive the water pump compared to aftermarket options that are often stocked by distributors.

3. Limited availability: The water pump may not be available at every local parts supplier, requiring additional effort to find and source the part.

The Komatsu 6151-61-1101 water pump is an excellent choice for those who prioritize OEM quality, reliability, and durability over cost and availability. Its compatibility with the PC400-5 and PC300-3 excavators, high-quality materials, and efficient cooling system make it a worthwhile investment for heavy-duty applications. However, for those with tighter budgets or more immediate needs, aftermarket alternatives may be a more practical choice.

If you are looking for a water pump that guarantees optimal performance, compatibility, and long-lasting durability, the Komatsu 6151-61-1101 water pump is the recommended option for your Komatsu PC400-5 or PC300-3 excavator. However, if you are on a tight budget or need the part urgently, consider exploring aftermarket alternatives that may offer more competitive pricing and shorter lead times. Always ensure the aftermarket part is compatible with your specific excavator model before making a purchase.

Details:

The S6D125 Engine Water Pump 6151-61-1101 is a complete assembly specifically designed for Komatsu excavators PC400-5 and PC300-3.

part #: 3901356 price

• $225.00

specifications grokengines:

• for makes: Komatsu
• brand: Blk Pro
• mpn: 3901356
• type: Complete Assembly
• ipn: 6151-6d125
• oem interchange: Freightliner, Fl50, Freightliner Fl60, Freightliner Fl70, Freightliner Fl80, Freightliner Fs65, Freightliner Mt35, Freightliner Mt45, Freightliner Mt55, Freightliner Fc70, Ford Cf700, Ford F700, Isb, Qsb, White, Skid Steer, B3.9, Thomas, Small Cam, Cabover
• oem part numbers: Ram, Dodge, Peterbilt, Ford, Blue, Bird, International, Truck, Freightliner, Loader, Steiger, Power Unit, Water Pump, Fork, Marine, Genset, Agriculture, Industry, Case, Construction, John Deer, Generator, Tractor, Kenworth, Mack, Jcb, Forklift, Excavator, Bulldozer
• items included: Water Pump
• oem interchange part numbers1: Motorhome, Tractor, Kenworth, Semi, Vermeer, Tiger, Cat, Cummins, Allis Chalmers, Combine, Harvester, Sprayer, Gleaner, Massey Ferguson, New Holland, D250, D350, W250, W350, 3500, Bus, Skytrak, 5500, Crane, Tadano, Hyster, Isb, Qsb, Qsc
• oem interchange part numbers2: 4b, K38, K50, Qsm11, Ism11, Isx15, Qsx15, N855, N14, M11, Volvo, Gmc, B6.7, K19, Celect, Elctronic, Injection, Benze, Caterpillar, Detroit, Cat, Diesel, Ford Ln7000, Komatsu, Nt855, Big Cam

general grokengines:

• Car Truck Parts Accessories > Engines Engine Parts > Engines
• condition: New other see details

seller grokengines:

• rating: 100.0%
• city: Kansas City, Missouri
• # reviews: 113

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shipping grokengines:

• cost: $55.87
• carrier: USPS
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• transit: 7-11 Days

returns grokengines:

• policy: No Returns

offer grokengines:

• best offers: True
• availability: In Stock
• started: December 12, 2025
• sold: 0
• options: Ship-to-home
• quantity: 1

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