Diesel Exhaust Fluid Sensor Head Assembly By BESTfit Replaces AP65151, 5511561, GA111561

Restore accuracy to your DEF system with the BESTfit DEF Sensor Head Assembly. Engineered for CAT C4.4-style heavy-duty applications, this assembly monitors Diesel Exhaust Fluid level and temperature for proper emissions performance. Designed for OEM fitment, it ensures factory mounting and electrical compatibility for quick installation. The integrated sensor and pickup tube design with a Shaw style sending unit provides consistent reliability in harsh conditions. Cummins EcoFit compatible for wide use, it includes two gasket/seal rings and an electrical connector for plug-and-play convenience. Standing 22.20 inches tall, this unit is built for lasting durability.

* High Quality DEF (Diesel Exhaust Fluid) Sensor Head Assembly
* Monitors Diesel Exhaust Fluid Level And Temperature
* Designed To Match Factory Mounting And Connections
* Integrated Sensor And Pickup Tube Design
* Cummins EcoFit Compatible
* Shaw Style Sending Unit
* Includes:
  - (1) DEF Sensor Head Assembly
  - (2) Mounting Gasket / Seal Ring
  - Electrical Connector For Plug And Play Installation
* Dimensions:
  - 22.20 Inch Height
* Sold Individually
* Warranty On DEF (Diesel Exhaust Fluid) Sensor Head Assemblies Against Defects In Workmanship & Material From Date Of Purchase

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

* Cross Ref 4378044 4378046 5511559 5511561 908-2317-564 9082317564 ASP-908-2317-564 ASP9082317564

** 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 **