The Generac GH-426 engine line groups 2 variant designations. Parts and fitment are pooled here so a cross-reference found on one variant surfaces for the whole family.
| Part # | Description | Category |
|---|---|---|
| 0E9371A | Air Filter | air_filter |
| 0J8478 | Air Filter | air_filter |
| 74182 | Hose Oil Drain | hose |
| 070185E | Oil Filter | oil_filter |
| 073590A | FUSE 5A X BUSS | other_service |
| 0D7178T | Control panel fuse | other_service |
| 0H3421S | 26R Exide Battery | other_service |
| 0K8184 | Válvula de bola de 1 in (válvula de cierre de combustible) | other_service |
| 0K8752 | Válvula de bola de 1/2 in (válvula de cierre de combustible) | other_service |
| 0K8754 | Válvula de bola de 3/4 in (válvula de cierre de combustible) | other_service |
| 0L2844 | Válvula de bola de 1-1/4 in (válvula de cierre de combustible) | other_service |
| 0L2845 | Válvula de bola de 1-1/2 in (válvula de cierre de combustible) | other_service |
| 0L2846 | Válvula de bola de 2 in (válvula de cierre de combustible) | other_service |
| 10000004936 | Manual de l’utilisateur pour les générateurs refroidis à l’air de 60 Hz | other_service |
| 10000029517 | BADGE ADHESIVE GUARDIAN (9KW) | other_service |
| 73190 | Drain, Oil FSTEX 7400-02-9909 | other_service |
| 74121 | Frame 9kW | other_service |
| 74122 | Generator Head 9kW | other_service |
| 74123 | Assy. Stator Bracket | other_service |
| 74124 | Sol. Vib 1.50 OD x 1.00 .69 Stud | other_service |
| 74125 | Assy, Shield Air 9kW | other_service |
| 74129 | Hinge Slip Joint | other_service |
| G006482-0 | Scheduled Maintenance Kit | other_service |
| 0E9368 | Spark Plug (RL87YC or equivalent) | spark_plug |
| 0G0767A | Spark Plug (RC12YC or equivalent) | spark_plug |
| 0G0767B | Spark Plug | spark_plug |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.