Supersessions & cross-references
OEM & filter cross-referencesP550090 PartsGeek ddtp $7.20 DONALDSON
OEM & filter cross-references from manufacturer catalogs (Donaldson, WiX, Baldwin). Verify the exact part for your serial number before ordering.
Where to buy
Engines using 21/3
1Related parts
1221/15 KL30, Battery (+)21/12 PWM throttle signal, path 121/13 PWM throttle signal, path 231/8 Ether Start (X for all models)21/7 KL15, IGN21/9 KL31, Battery (-)21/4 CAN2GND, Not Used21/16 CAN1GND, Not Used21/11 KL30, Battery (+)31/3 Fuel Heater Supply #1† (X for Series 60,31/4 AC Compressor Supply (FL) (X for all mod31/5 Full Heater Supply #2† (X for Series 60,