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
8278348000 Genuine Gillig DEF Control Manifold Head Unit

8278348000 Genuine Gillig DEF Control Manifold Head Unit

P/N: 8278348000 Manufactured by: Gillig
$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 8278348000 is a genuine Gillig DEF Control Manifold Head Unit. This component operates within the DEF system by supporting diesel exhaust fluid sensing and routing. 

Product Features

The 8278348000 DEF Control Manifold Head Unit is manufactured to Gillig factory specifications for DEF system monitoring.

  • Supports diesel exhaust fluid sensing within the DEF tank assembly.
  • Uses an integrated manifold head configuration for DEF system operation.
  • Includes a 40-micron in-tank filter for DEF pickup filtration.
  • Uses a 15.5-inch harness length for electrical connection routing.
  • Built for installation as a DEF control manifold head unit.

Technical Specifications

Condition New
Part Number 8278348000
Brand Gillig
Part Type DEF Control Manifold Head Unit
In-Tank Filter 40µ
Harness Length 15.5 in 
Weight 10.20 lb


Installation Notes

The 8278348000 DEF Control Manifold Head Unit should be installed according to Gillig service procedures. Confirm DEF tank fitment, harness routing, and connection points before system operation.

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