4163694C91 | Genuine International® / Navistar® 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit

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Description

4163694C91 | Genuine International® / Navistar® 15 Gallon DEF Tank QLS 1% SSI Sensor Head UnitDescription and Purpose: The new 15 Gallon DEF Tank QLS 1% SSI Sensor Head Unit from Genuine International Navistar, Part number: 4163694C91, is designed for International 4300 trucks with Cummins 6. 7L ISB QSB or 3. 8L ISF QSF engines. It monitors DEF fluid levels to maintain proper emissions system function and consistent DEF dosing in heavy duty commercial vehicles. Why Replacement is Important: Replacing a worn DEF Sensor Head Unit ensures

and diagnostics

Description: 2-Piston Caliper Right-Hand Air Disc Brake

it plays a vital role in maintaining system integrity and emission compliance

Constructed from durable iron

a higher risk of skidding

and Kenworth vehicles

and Yanmar

and consistent performance under load

Freightliner was a pioneer in popularizing cabokver (COE) semi-trucks

Mercury Marine is a global leader in manufacturing outboard and sterndrive marine engines

Replacing with a reliable unit like the B6Y014300 helps maintain proper lubrication

and fuel efficiency by enabling precise trim adjustments