Frequently Bought Together

Product Overview

The 47120001101 Heavy Duty Water Pump is a brand-new, OEM-grade replacement engineered for Detroit Diesel DD13 and DD15 engines. Designed to deliver exceptional cooling performance and long-term reliability, this pump is built for fleets that demand uncompromising quality and uptime.

Manufactured under an ISO 9001:2015-certified Quality Management System (QMS), each unit undergoes rigorous inspection, functional testing, and documentation to ensure consistent performance, durability, and compliance with international quality standards.

Key Features & Benefits

  • OEM-Equivalent Fit & Function: Direct replacement for Detroit Diesel OEM # 47120001101, guaranteeing perfect alignment and flow performance.

  • Brand-New Construction: 100% new components – not remanufactured – to eliminate variability and maximize service life.

  • ISO 9001:2015 Certified Manufacturing: Produced in facilities that adhere to global quality management standards focused on process control, traceability, and continual improvement.

  • High-Efficiency Impeller Design: Ensures stable coolant circulation and optimal temperature regulation under demanding loads.

  • Heavy-Duty Bearings & Seals: Built to withstand high operating pressures, vibration, and thermal cycling for extended reliability.

  • Plug-and-Play Installation: Precision machining enables a direct-fit installation with factory torque alignment and gasket compatibility.

Quality Assurance & Compliance

Each water pump is manufactured and tested within a documented quality framework emphasizing:

  • Dimensional Verification against OEM tolerances

  • Hydraulic Flow & Pressure Testing under operational load conditions

  • Material Lot Traceability for every casting and sub-component

  • Final Inspection Sign-off by certified quality engineers

This end-to-end verification process ensures that every 47120001101 pump meets strict ISO 9001:2015 and IATF 16949 standards for consistency, reliability, and safety.

Why Choose ATL Diesel

At ATL Diesel, our mission is to provide premium, quality-certified engine components that maximize uptime and performance.
By partnering exclusively with ISO-certified manufacturers, we ensure that every product we sell — including this Detroit Diesel DD13 / DD15 Water Pump — delivers OEM-grade performance backed by traceable quality assurance.

Applications

  • Freightliner Cascadia (DD13 / DD15 engines)

  • Western Star Trucks (DD13 / DD15 engines)

  • Other vehicles equipped with Detroit Diesel 13L and 15L series engines

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.
  • EA4722002001
  • EA4722001601
  • EA4722000701
  • EA4712001601
  • EA4712001101
  • A4722001801
  • A4722001601
  • A4722000701
  • A4712001101
  • A4712000901
  •  EA4712000901
  •  A4722002001
  •  A4712001601
  • A47120001101
  • 47120001101
  • 4722000701
  • 4722000701
  • 4712001601
  • 47120011014712000901
  • 1670200018
  • 3814652
  • 681805
  • Y0701005
  • 701012AT

Free standard ground shipping on orders of $250 or more; smaller orders ship at a flat rate. Expedited options are available at checkout.

No core required!

 

1 year warranty applies!

RECENTLY VIEWED


RECENTLY VIEWED

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Fast Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973

offer

Buy Now, Pay Later

Interest-Free Up To 12M

offer

Above The Line

Customer Service Guaranteed

offer

Fast Shipping

On All Orders!

offer

Premium Quality Parts

Manufacturing Since 1973