10344986 | Genuine Kalmar Ottawa® DEF Sensor Head Assy 40 MICRON, 18" Kenworth T880 Rough or High/Unstable Idle

Rough or High/Unstable Idle

If the low air pressure warning buzzer sounds frequently

The module removes excess heat using engine coolant

You might notice slower turbo “spool-up” or that the boost gauge (if you have one) shows lower pressure than normal

Sprays DEF into hot exhaust gases

10344986 | Genuine Kalmar Ottawa® DEF Sensor Head Assy 40 MICRON, 18" Kenworth T880 Rough or High/Unstable IdleDescription: A DEF (Diesel Exhaust Fluid) Sensor Head Assembly 10344986 is a critical emissions control component in modern diesel engines equipped with Selective Catalytic Reduction (SCR) systems. It monitors and manages various aspects of the DEF tank and fluid, ensuring that the vehicle meets emissions regulations by properly injecting DEF into the exhaust stream. DEF Sensor Head Assy 40 MICRON, 18" For E ONE, Capacity, Kalmar Ottawa, Lodal, REV