Product Overview

This is a premium replacement water pump, part number 3051374, engineered for the Cummins NT855 diesel engine. Designed to meet or exceed OEM specifications, this critical cooling system component ensures reliable engine temperature regulation under heavy-duty operating conditions. We supply this part globally to distributors, workshops, and fleet operators in major industrial markets, ensuring your equipment maintains peak performance.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM dimensions and tolerances for a perfect fit and seamless installation, eliminating downtime.
• Enhanced Durability: Constructed with high-grade materials to withstand the high pressures and thermal stresses of diesel engine operation, offering extended service life.
• Optimal Cooling Performance: Efficient impeller design ensures consistent coolant flow, preventing engine overheating and protecting critical components from heat damage.
• Rigorous Quality Control: Each unit undergoes comprehensive testing, including machinery test reports and video outgoing-inspection, guaranteeing performance and reliability.
• Direct Replacement: A direct bolt-on solution for the original Cummins 3051374 pump, ensuring compatibility and maintaining engine warranty compliance where applicable.

Technical Specifications

OEM Cross-Reference

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

• Cummins: 3051374

Please consult with our technical team to confirm compatibility with any alternative part numbers for your specific application.

Compatibility

This water pump is designed specifically 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:

• Excavators, Loaders, and Bulldozers
• Heavy-Duty Trucks and Tractor Units
• Industrial and Transit Buses
• Forklifts and Material Handling Equipment
• Generator Sets and Stationary Power Units

For precise fitment, always verify your engine’s model and serial number.

Global Supply & Distribution

We are a trusted B2B supplier with extensive experience in international logistics and trade compliance. Our network ensures efficient delivery to key industrial regions worldwide.

• Worldwide Shipping: We export to North America, Europe, Asia-Pacific, the Middle East, Africa, and South America.
• Major Port Delivery: Fast container and LCL shipments to major global hubs including Los Angeles, Rotterdam, Singapore, Dubai, and Sydney.
• B2B Focus: We specialize in bulk orders for distributors, large workshops, and OEM service networks, offering competitive FOB and CIF terms.
• Documentation: Full commercial and customs documentation provided, including packing list, invoice, and certificate of origin.

Quality Assurance

Our commitment to quality ensures you receive a reliable, performance-grade component.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machining and strict assembly protocols.
• Comprehensive Warranty: Backed by a 6-month warranty against manufacturing defects from the date of purchase.
• Testing & Inspection: Every batch is subject to performance testing. A machinery test report and video outgoing-inspection record are available to verify quality before shipment.

FAQ

Q: Is this water pump a direct fit for my Cummins NT855 engine?
A: Yes. This part (3051374) is manufactured to the exact OEM specifications of the original Cummins water pump for the NT855 engine, ensuring a direct bolt-on replacement without modification.

Q: What is included in the quality inspection?
A: Our quality control includes pressure testing for leaks, dimensional checks for critical tolerances, bearing rotation tests, and a visual inspection. Documentation (test report and video) can be provided to B2B clients upon request.

Q: Do you offer support for large fleet orders and specific shipping requirements?
A: Absolutely. We specialize in fulfilling bulk orders for fleet operators and distributors. Contact our sales team to discuss volume pricing, customized packaging, and tailored shipping solutions to your nearest port or logistics center.

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 .