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462-3242 Genuine CAT DEF Multifunction Head Unit

462-3242 Genuine CAT DEF Multifunction Head Unit

P/N: 462-3242 Manufactured by: CAT
$1,149.00 - $1,149.00
$1,149.00
$1,149.00 - $1,149.00
$1,149.00
1 in Stock
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At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 462-3242 is a genuine CAT DEF Multifunction Head Unit designed for diesel exhaust fluid system applications. This unit operates within the SCR emissions system, supporting DEF distribution and tank system monitoring under exhaust aftertreatment operating conditions.

Product Features

The 462-3242 DEF Multifunction Head Unit is manufactured to CAT factory specifications for DEF system service.

  • Supports diesel exhaust fluid system operation
  • Helps maintain DEF distribution through the SCR system
  • Designed for exhaust aftertreatment applications
  • Built for DEF tank system integration
  • Supports emissions system monitoring functions
  • Handles DEF system operating temperature and pressure demands

Technical Specifications

Condition New
Part Number 462-3242
Brand CAT
Part Type DEF Multifunction Head Unit
Weight 5.15 lbs
System Diesel Exhaust Fluid System
Application SCR Emissions System


Installation Notes

The 462-3242 DEF Multifunction Head Unit should be matched to the correct DEF tank and SCR system layout before installation. Inspect tank sealing surfaces, fluid connections, and electrical interface points during service.

Always verify DEF tank configuration, SCR system application, connector layout, and fluid line routing before installation.