Product Overview

This is a premium replacement water pump, part number 3801708, engineered for the Cummins NT855 diesel engine. Designed for global distribution, this critical cooling system component meets the demands of heavy-duty applications across major industrial and commercial markets worldwide, including North America, Europe, the Middle East, and Asia-Pacific. It is manufactured to strict quality standards to ensure reliable performance and extended service life.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications and dimensions for a perfect fit and optimal coolant flow.
• Enhanced Durability: Constructed with high-grade materials to withstand the high temperatures and pressures of diesel engine operation.
• Reliable Performance: Ensures consistent engine cooling, preventing overheating and protecting critical engine components from damage.
• Rigorous Quality Control: Each unit undergoes thorough testing and inspection, backed by a video outgoing-inspection report.
• Global Compliance: Packaged and documented for seamless international shipping and customs clearance.

Technical Specifications

OEM Cross-Reference

This part is a direct replacement for the following OEM number:

• Cummins: 3801708

Note: Always verify part number compatibility with your specific engine serial number before purchase.

Compatibility

This water pump is designed for the Cummins NT855 diesel engine platform. It is commonly used in a wide range of heavy-duty machinery and vehicles, including but not limited to:

• Forklifts
• Excavators
• Trucks
• Loaders
• Bulldozers
• Buses
• Other industrial and construction equipment powered by the NT855 engine.

Global Supply & Distribution

We specialize in the international B2B supply of high-quality engine components. Our logistics network ensures efficient delivery to key global markets:

• Worldwide Shipping: We export to North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore), and South America.
• Fast Delivery: Consolidated shipments to major ports and industrial hubs for reduced lead times.
• Export Expertise: Comprehensive documentation, including machinery test reports, and compliance with international trade regulations for hassle-free import.

Quality Assurance

Our commitment to quality ensures you receive a reliable and durable product.

• Manufacturing Standards: Produced in a certified facility using precision tooling and quality-controlled materials.
• Warranty: Backed by a 6-month warranty against manufacturing defects.
• Testing & Inspection: Every pump is subject to a machinery test report and a video outgoing-inspection is provided for quality verification prior to shipment.

FAQ

Q: Is this water pump a direct bolt-on replacement for my Cummins NT855 engine?
A: Yes. This part (3801708) is manufactured to the exact OEM specifications and dimensions of the original Cummins water pump, ensuring a direct fit without modification.

Q: What documentation is provided with the shipment?
A> Each order includes a commercial invoice, packing list, and a machinery test report. A video outgoing-inspection is also available upon request, providing visual confirmation of the product’s condition and functionality before dispatch.

Q: Do you offer support for large volume orders for fleet maintenance?
A: Absolutely. We cater to B2B clients, including fleet managers and equipment distributors. We can provide competitive pricing, customized packaging, and scheduled shipments for bulk orders to support your maintenance operations globally.

Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.

2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.

3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.

4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.

5. Scientific ERP system, easy and fast to locate the parts that customer needs.

6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.

Exhibition

Packing&Shipping

1.  Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).

2.  Once we get confirmation of payment, we will ship products in 2 days.

3.  Our packaging is standard export wooden box or others as your requirement.

4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ

Q1. What is your company major products?

A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.

Q2.What is the MOQ?

A: Normally we can supply any quantity if we have in stock.

Q3. What is your payment term ?

A: We accept Western Union, T/T, Paypal.

Q4. What is the packing ?

A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.

Q5. When can you deliver products after payment ?

A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .

Q6. What can you do to complete order perfectly ?

A: In the beginning , We will communicate with clients in details to understand what they need .

Before packing , We will check the products and send photos to clients .After confirmation ,

We will packing products well to avoid damage . Once we get tracking number ,

We will send it to customer and keep contact in with clients .