Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines

Product Details
Customization: Available
Certification: ISO9001
Standard Component: Standard Component
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  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
  • Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
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  • Overview
  • Company Profile
  • Main Product
  • Production Process
  • Packaging & Shipping
  • Certifications
  • International Partners
  • FAQ
Overview

Basic Info.

Model NO.
Water Pump 5406046
Technics
Forging
Material
Iron
Type
Water Pump
Weight
19.5kg
Transport Package
Wooden
Specification
36cm*26cm*36cm
Trademark
zhengwei
Origin
USA
Production Capacity
50

Product Description

Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Engineered for Extreme Reliability
The Cummins 5406046 is an OEM-grade centrifugal water pump designed to maintain optimal engine temperatures in demanding applications. Precision-cast aluminum housing and carbon-ceramic seals ensure 50,000+ hour service life under continuous operation. Direct replacement for Cummins® ISX, QSX, and Signature series engines with zero modifications required.
Attribute
Specification
Part Number
5406046
Compatible Engines
Cummins ISX15, QSX15, ISX12 G, Signature 600
Flow Rate
450 L/min @ 2,200 RPM
Pressure
1.8 bar (26 psi) max
Seal Type
Double-lipped carbon-ceramic
Bearing
Heavy-duty tapered roller 
Connection
1.5" NPT inlet/outlet
Weight
5.2 kg (11.5 lbs)
ISO Certification
ISO 16330-2017
Performance Advantages
Compatible Applications
Technical Validation
1.30% Higher Flow Efficiency
Redesigned impeller reduces cavitation for consistent cooling at 6,000+ operating hours.
2. Zero-Leak Guarantee
Laser-welded housing withstands 250°C coolant temps and 50 psi burst pressure
3.Corrosion Resistance
Anodized aluminum body + E-coating resists diesel coolant additives (NOAT/OAT)
4.Vibration-Reduced
Dynamic balance tested to <0.5g at 3,000 RPM (SAE J1942 standard).
1.Trucking:
Freightliner Cascadia • Kenworth T680 • Peterbilt 579 (2014-2023)
2.Industrial:
Cummins QSK19 Mining Equipment • Generator Sets (500-750kW)
3.Replaces:
Fleetguard WF2071 • GMB 315-1370 • ACDelco 252-966
1.Test Standards:
500-hour thermal shock cycling (-40°C ↔ 125°C)
2,000-hour salt spray corrosion (ASTM B117)
10,000+ on/off stress cycles
2. Compliance: ISO 16330, SAE J1942, Cummins CES 146-1209
Packaging and Delivery
The water pump is carefully packaged to prevent any damage during transit. They are typically placed in sturdy cartons with appropriate cushioning materials to protect them from impacts and vibrations. Delivery options can vary, and customers can choose from methods such as express shipping for urgent requirements or more cost - effective sea or land freight for larger orders. The delivery process is coordinated to ensure that the alternators reach the customers in a timely manner, minimizing any downtime for vehicle maintenance or repair.
Warranty
Cummins offers a warranty on these water pump, which provides customers with peace of mind. The exact terms of the warranty may vary depending on the region and the specific application. Generally, the warranty covers any manufacturing defects and ensures that in case of a problem, customers can get the alternator repaired or replaced as per the warranty conditions. This warranty reflects Cummins' confidence in the quality of its products.
Company Profile
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines

Sichuan Zhengwei Power Technology Co.,Ltd. is a comprehensive and diversified enterprise which established in 2009. Headquartered in No. 388 Huanghe Road, Xindu District, Chengdu, Sichuan Province.The company specializes in diesel generator sets, Cummins engine assembly, Cummins pure parts sales and after-sales service. The company not only has a rich product line, including high-quality diesel generator sets and all kinds of pure accessories, but also provides a full range of after-sales service to ensure the stable operation of customers' equipment. In addition, with strong technical strength and rich experience, the company focuses on the maintenance of all kinds of construction machinery at home and abroad, and can provide customers with efficient and professional mechanical equipment maintenance services, solve all kinds of equipment failures, and ensure the normal production and operation of customers. 
Adhering to the corporate purpose of "Let customers get more value", the company will, provide customers with more and better products and services, and jointly open our better cooperation prospects!
Main Product
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Production Process
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Packaging & Shipping
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Certifications
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
International Partners
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
Heavy-Duty Water Pump 5406046 - Solves Overheating in Cummins Isx/Qsx Engines
FAQ
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Q: What's the lead time for orders?
A: Standard models ship in 15–30 days; customized units require 60-90days.
Q: Do you provide after-sales service?
A: Yes, We have a very comprehensive after-sales system.
Q: Can I request a customized parts?
A: Absolutely! We offer tailored attachments.
Q: What documents do you provide for export?
A: Full export package (Commercial Invoice, Packing List, Bill of Lading, COC, etc.).
Q: How do I place an order?
A: Contact us via email/phone for a quote, then confirm with a PO.
 
Q: I'm not sure if this part fits my engine.
A: Please contact our customer service. We will help you identify or find the parts that fit your engine.
Q: I need other numbered parts, but they are out of stock in your store
A: You didn't want this part? Please contact us.If you can't find what you're looking for in store, it doesn't mean we're out of stock, The possible reasons are:
l The product was not put on the shelves in time
l The product link was invalid
l The keyword you searched for was incorrect
l Your part number machine model serial number was incorrect.
l Category restrictions, more optional models cannot be uploaded.
Therefore, please be sure to contact our customer service to inquiry whether the goods you need are actually in stock.l am confident that we can provide the products you need
 
Q: How long does it take to ship after payment?
A: After you make the payment,we usually need 3 business days to stock up and we will ship it to you.lf the parts you purchased are relatively rare, we will need longer time to stock them, but we will inform you via email.

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