4353001C91 | Genuine International® / Navistar® DEF Sensor, 7 Gallon Tank, QLS 1% SSI

SKU: 4353001C91 MPN: 4353001C91

Ensure precise emissions control with the Genuine International DEF Sensor. Part number: 4353001C91. Condition: new. Accurately monitors DEF quality in 7-gallon tanks with QLS 1% SSI for heavy-duty trucks.

$479.00
No Core Charge
3 in stock

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Contact us to check if overnight next-day delivery is available for your order - PN: 4353001C91

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Product Description

Product Name DEF Sensor Product Name DEF Sensor
Condition New Condition New
Brand International® / Navistar® Brand International® / Navistar®
Part Number 4353001C91 Part Number 4353001C91
Specifications
Sensor Type QLS 1% SSI Sensor Type QLS 1% SSI
Tank Capacity 7 Gallon Tank Capacity 7 Gallon

Useful Information

Description and Purpose:

This is a Genuine International / Navistar DEF Sensor with Part number: 4353001C91 comes in new condition and ready to drop right into your truck’s DEF system. Designed for a 7-gallon DEF tank with QLS 1% SSI, it keeps a close eye on fluid levels, helping prevent any surprises during operation. Being a genuine part means it’s engineered to match factory standards exactly, so installation is hassle-free and you get reliable readings from the start. 

Why Replacement is Important:

A faulty DEF sensor can trigger warning lights, misreport fluid levels, or reduce SCR effectiveness. Replacing it with a genuine sensor restores accurate readings and ensures your emission system works as intended.

Impact on Vehicle Performance:

Accurate DEF monitoring keeps your engine running efficiently, maintains emissions compliance, and ensures your truck operates smoothly without unexpected interruptions.

Manufacturer Information:

International® builds commercial trucks designed for reliability, fuel efficiency, and long-term fleet performance.

Navistar® produces trucks and engines known for strength, efficiency, and dependable performance in commercial operations.

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: 4353001C91