Fleetguard AF1837 Primary Air Filter – Conical, 28.9 in Motorcraft feeding the ECM for DEF

feeding the ECM for DEF dosing

and transmission type before ordering

Genuine Fleetguard OEM cellulose element delivers 99

mounting pattern

Fleetguard AF1837 Primary Air Filter – Conical, 28.9 in Motorcraft feeding the ECM for DEFPremium aftermarket replacement primary air filter from Fleetguard. The AF1837 is a tapered conical cellulose element measuring 28. 90 in tall with a 8. 66 in maximum outside diameter, rated 99. 9% full life efficiency. It replaces Donaldson P148044 and uses service gasket 3309314. Specifications Manufacturer Fleetguard Part Number AF1837 Part Type Primary Air Filter, Conical Engine Compatibility Heavy duty and industrial diesel Largest Outside