Skip to content
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Search
Image #1

909934 Genuine International DEF Multifunction Header

P/N: 909934 Manufactured by: International
$1,099.00 - $1,099.00
$1,099.00
$1,099.00 - $1,099.00
$1,099.00
1 in Stock
Condition: New
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Not Sure Which Part Fits?
Our support team is here to help.
+1 (828) 209-8010
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
Fast 2–3 Day Shipping
30-Day Returns
In Stock & Ships Fast
Expert Support Available
2-Year Warranty

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 909934 is a genuine International DEF Multifunction Header designed for motorhome applications equipped with a 10-gallon diesel exhaust fluid tank. This assembly operates within the SCR emissions system and supports DEF fluid monitoring functions required for proper aftertreatment performance.

Product Features

The 909934 DEF multifunction header is manufactured to International specifications for diesel exhaust fluid system monitoring and management.

  • Genuine International DEF multifunction header
  • Designed for motorhome DEF tank applications
  • Configured for 10-gallon DEF reservoir systems
  • Incorporates DEF level sensing functionality
  • Supports SCR emissions system operation
  • Features a 40-micron filtration specification
  • Engineered for OEM DEF tank integration

General Specifications

Condition New
Part Number 909934
Brand International
Part Type DEF Multifunction Header
Vehicle Application Motorhome
Tank Capacity Compatibility 10 Gallon DEF Tank
Filtration Rating 40 Micron
Assembly Length 18 In
Weight 10.00 lbs


Installation Notes

The 909934 DEF multifunction header should be installed with all DEF tank connections, electrical interfaces, and sealing surfaces inspected before assembly. Verify proper positioning of the header assembly within the DEF tank and follow manufacturer service procedures during installation.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.