4097722C91 | Genuine International® / Navistar® DEF Header, 7 Gallon Tank, QLS 1% SSI

SKU: 4097722C91 MPN: 4097722C91

Streamline urea delivery with confidence using the Genuine International / Navistar DEF Header. Part number: 4097722C91. Condition: new. Equipped with digital canbus sensor and 6-bolt tank interface.

$469.00
No Core Charge
3 in stock

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Product Description

Product Name Diesel Exhaust Fluid (DEF) Header Product Name Diesel Exhaust Fluid (DEF) Header
Condition New Condition New
Brand International® / Navistar® Brand International® / Navistar®
Part Number 4097722C91 Part Number 4097722C91
Specifications
Sensor Type QLS 1% SSI Sensor Type QLS 1% SSI
Tank Capacity 7 Gallon Tank Capacity 7 Gallon
Electrical Connector Deutsch DT4 (STD) Electrical Connector Deutsch DT4 (STD)
Sensor Type Digital (canbus) Sensor Type Digital (canbus)
DEF Header Height (IN) 18 DEF Header Height (IN) 18
DEF Suction Fitting Dia. (IN) 3/8 SAE J2044 DEF Suction Fitting Dia. (IN) 3/8 SAE J2044
DEF Return Fitting Dia. (IN) 5/16 SAE J2044 DEF Return Fitting Dia. (IN) 5/16 SAE J2044
Coolant Inlet Fitting Dia. (IN) 5/8 Hose Bead Coolant Inlet Fitting Dia. (IN) 5/8 Hose Bead
Coolant Outlet Fitting Dia. (IN) 5/8 Hose Bead Coolant Outlet Fitting Dia. (IN) 5/8 Hose Bead
In-Tank Filter 40µ In-Tank Filter 40µ
Tank Interface 6 Bolt Tank Interface 6 Bolt

Useful Information

Description and Purpose:

This New Genuine International / Navistar DEF Header with Part number: 4097722C91, manages fluid flow and sensor readings in 7-gallon tanks. Equipped with a Deutsch DT4 connector and digital canbus sensor, it features 3/8 SAE J2044 suction, 5/16 SAE J2044 return, and heated 5/8 coolant ports. A 40µ in-tank filter keeps the DEF clean, all secured through a 6-bolt tank interface.

Why Replacement is Important:

A worn or clogged header can distort DEF readings and reduce pump efficiency, leading to SCR system warnings.

Impact on Vehicle Performance:

Ensuring proper DEF circulation and accurate sensing helps engines maintain emissions compliance and steady performance.

Manufacturer Information:

International® manufactures components engineered for reliable performance and long-lasting durability in heavy-duty commercial vehicles.

Navistar® develops heavy-duty components built for strength, reliability, and dependable operation across commercial vehicle applications.

Tags & Category: Diesel Exhaust Fluid Sensor, DEF QLS Sensor, International, Navistar, QLS 1% SSI, DEF Tank Sensor, 7 Gallon DEF Tank, DEF Quality Level Sensor, SCR System Sensor, Emissions Control Component, Heavy Duty Truck DEF Sensor

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Mar 6
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: 4097722C91