2518078C91 | Genuine International® DEF Level Sensor Kit

Description and Purpose:

OEM DEF Level Sensor Kit. Brand: International® / Navistar®. Part number: 2518078C91. Condition: New. This sensor kit is engineered for precise Diesel Exhaust Fluid (DEF) monitoring in 5-gallon DEF tanks, ensuring accurate fluid level readings in aftertreatment systems. The kit includes: 2518087C1 DEF sensor seal and (2) L2643545 low-pressure hoses (3/8" I.D.). Built to serve emission control requirements in heavy-duty commercial trucks, this component is essential for sustained SCR system functionality.

Why Replacement is Important:

Faulty DEF sensors can result in incorrect DEF level readings, triggering engine derate or warning lights. Timely replacement ensures legal compliance with emissions standards and keeps the SCR system fully operational.

Impact on Vehicle Performance:

Accurate DEF level detection allows proper dosing of exhaust fluid, maintaining emission control and avoiding unexpected engine power loss or service disruptions.

Manufacturer Information:

International® is a renowned manufacturer of commercial-grade vehicles and components, trusted for its integration-ready solutions.

Navistar® delivers genuine truck parts tailored for durability and strict emissions compliance, widely used in American transport fleets.

Tags & Category: Diesel Exhaust Fluid (DEF), DEF Tank, Level Sensor Kit, Emission Control, Fluid Level Sensor, Sensor Kit, Aftertreatment System, 5 Gallon DEF Tank

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.