2610044C1 | Genuine OEM International/Navistar DEF Tank Sensor Head Assembly 5-Gal

The 2610044C1 Genuine OEM International/Navistar DEF Tank Sensor Head Assembly is designed for compatible diesel exhaust fluid tank systems in heavy-duty truck applications. This assembly includes a 5-gallon level sensor to help monitor DEF quantity and provide level information to the vehicle's emissions system.

PRODUCT INFORMATION

• Part Number: 2610044C1
• Brand: International / Navistar
• Condition: Genuine OEM — confirm the item's actual condition with the seller
• Component: DEF Tank Sensor Head Assembly
• Sensor Specification: 5-gallon level sensor
• System: Diesel Exhaust Fluid (DEF)
• Vehicle Type: Compatible heavy-duty commercial trucks

APPLICATIONS

Designed for compatible International/Navistar trucks equipped with the corresponding DEF tank and sensor configuration. Exact fitment depends on the vehicle model, model year, DEF tank design, electrical connections, and original equipment specifications.

FUNCTION

The DEF tank sensor head assembly monitors the level of diesel exhaust fluid in the tank and communicates level information to the vehicle's control system. Accurate level readings help the driver monitor DEF supply and support proper operation of the diesel exhaust aftertreatment system.

SIGNS OF A FAULTY DEF TANK SENSOR

A faulty sensor or related circuit issue may cause:

• Incorrect DEF level readings
• DEF level displayed as empty or full when inaccurate
• DEF level warning despite sufficient fluid
• Inconsistent or fluctuating DEF level indications
• DEF system diagnostic trouble codes
• Emissions system warnings related to DEF level monitoring

These symptoms may also be caused by wiring, connectors, contamination, or other DEF system components. Proper diagnosis is recommended before replacing the sensor assembly.

WHY REPLACE THE DEF TANK SENSOR HEAD?

Replacing a confirmed faulty DEF tank sensor head assembly with the correct component can help restore accurate fluid-level monitoring and proper communication with the vehicle's control system.

FITMENT INFORMATION

Verify that part number 2610044C1 matches the original sensor assembly and the vehicle's DEF tank configuration before ordering. Tank capacity, sensor design, connector type, and system configuration may vary by vehicle.

If you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.

GENUINE INTERNATIONAL / NAVISTAR PART

Part Number: 2610044C1