Onan Parts – Model HDKAT – Spec E – A.S.A.P. Generator Parts

Oil Filter 122-0833 for Onan Replaces 122-0946 more info

Fuel Filter 149-2513 for Diesel Onan more info

Oil Pressure Switch 185-5492 for Onan more info

Starter 191-2200 for Onan more info

Regulator (For use with Battery Charging Option)191-2228 for Onan more info

Rotor Assy 201-3540-S1 for Onan This part is Obsolete, but the factory still has in stock, after those are sold it will no longer be available. Please call us at 800-630-1230 to check factory stock... more info

Stator Assy 220-4484-S1 for Onan Replaced by A053K355 which is a kit including the stator and rotor more info

Inverter 300-6058-02 for Onan, also replaces  300-6058-96  GOOD NEWS! These can usually be rebuiltfor approx. $985.00 + UPS charges!  Click here for more details NOTE: The Control... more info

0308-1038 Start / Stop Rocker Switch, Onan KY Spec J & Beyond,  also fits Onan HGJAA, HGJAB, HGJAC NOTE: This is the switch on the generator NOT the remote panel. more info

Remote Start/Stop Switch, 308-1062, for Onan more info

Notice:  We no longer can order these printed manuals from Onan.  Email or call us for other options. Service Manual 981-0514 for Onan more info

Replaces Onan 149-2790 fuel pump.  Fits HDK series Diesel gensets. more info