2515991C1 | Genuine International® / Navistar® 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit

SKU: 2515991C1 MPN: 2515991C1

Drive confidently with the 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit from Genuine International/Navistar, with Part number: 2515991C1, in new condition, built for reliability and perfect for heavy-duty commercial trucks.

$499.00
No Core Charge
2 in stock

Need it fast? We offer overnight shipping

Contact us to check if overnight next-day delivery is available for your order - PN: 2515991C1

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Product Description

Product Name DEF Tank Sensor Head Unit Product Name DEF Tank Sensor Head Unit
Condition New Condition New
Brand International® / Navistar® Brand International® / Navistar®
Part Number 2515991C1 Part Number 2515991C1
Type Level Sensor Type Level Sensor
Tank Capacity Compatibility 15 Gallon Tank Capacity Compatibility 15 Gallon
Sensor Precision Rating QLS 1% SSI Sensor Precision Rating QLS 1% SSI
Vehicle Compatibility
International Miscellaneous 4300 International Miscellaneous 4300
Engine Compatibility
Cummins 6.7 liter ISB/QSB Cummins 6.7 liter ISB/QSB
Cummins 3.8 liter ISF/QSF Cummins 3.8 liter ISF/QSF

Useful Information

Description and Purpose:

The new 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit from Genuine International/Navistar, Part number: 2515991C1, is a critical truck component that monitors diesel exhaust fluid levels. Designed for International Miscellaneous 4300 trucks with Cummins 6.7L ISB/QSB or 3.8L ISF/QSF engines, it ensures precise DEF management, helping maintain emissions compliance and safe vehicle operation.

Why Replacement is Important:

Replacing a faulty DEF Tank Sensor Head Unit is essential for accurate fluid monitoring, preventing system errors, and ensuring emission standards are met, protecting the engine and overall truck operation.

Impact on Vehicle Performance:

A properly functioning DEF Tank Sensor maintains reliable diesel exhaust fluid levels, supporting engine efficiency and reducing the risk of downtime caused by system faults.

Manufacturer Information:

International® is a leading manufacturer of medium- and heavy-duty commercial trucks, known for producing durable, reliable, and innovative vehicle solutions. 

Navistar® specializes in commercial vehicle engines and components, offering trusted products for trucks, buses, and other heavy-duty applications worldwide.

Tags & Category: 15 Gallon DEF Tank Head Unit, DEF Tank Sensor Head, QLS 1% Sensor Head, SSI Sensor Head Unit, DEF Tank Sensor Module, Diesel Exhaust Fluid Tank Head, DEF Sensor Assembly

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: 2515991C1