BESTfit DEF Pump 2.2 For Mack & Volvo W/ Caterpillar Engines Replaces 21576178, 23753841, 85023552

Diesel Exhaust Fluid Pump 2.2 By BESTfit Replaces 21576178, 23753841, 85023552 Fits Mack & Volvo W/ Caterpillar Engines

Restore reliable DEF system operation with the BESTfit DEF Pump 2.2, replacing 21576178, 23753841, and 85023552 for Mack and Volvo applications with Caterpillar engines. This high-quality pump is designed for Denoxtronic 2.2 SCR systems to ensure precise Diesel Exhaust Fluid delivery. Built for 24-volt electronic operation, it provides stable and efficient performance in demanding environments. Designed for OEM compatibility, it features factory-installed housing and integrated electrical connectors for easy installation. Complete and ready to install, this unit delivers durability and consistent performance mile after mile.

* High Quality Diesel Exhaust Fluid Pump
* Denoxtronic 2.2 System
* Designed For SCR Emissions Systems
* 24 Volt Electronic Operation
* Includes:
  - (1) DEF Pump Unit
  - Integrated Electrical Connector(s)
  - Factory Installed Housing And Components
* Sold Individually
* Warranty On Diesel Exhaust Fluid Pumps Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Cross Ref 0-444-042-012 0444042012 044404227G 21576178 23753841 85023552

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **