The Generac GTV990 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 |
|---|---|---|
| 0F0106 | Fuel filter | fuel_filter |
| 0C2977 | Crankcase gasket | gasket |
| 0C3005 | Breather cover gasket | gasket |
| 0D94220ESV | Gasket kit | gasket |
| 070185B | Oil filter black 75mm long | oil_filter |
| 0215330SRV | Piston ring set 90MM | other_service |
| 0C2981C | Rocker cover no oil fill | other_service |
| 0C2983 | Governor shaft | other_service |
| 0C2985A | Roller bearing governor plate | other_service |
| 0C2985B | Roller bearing governor with rollers | other_service |
| 0C2994 | Oil pickup screen | other_service |
| 0C2997 | Gerotor cover | other_service |
| 0C3026 | Oil cooler | other_service |
| 0C5372 | Breather assembly | other_service |
| 0C5730B | Crankcase assembly VS with sleeve | other_service |
| 0D4041 | Camshaft & gear assembly | other_service |
| 0D8067A | Head assembly #1 cylinder guides & seats | other_service |
| 0D94190SRV | Sump kit | other_service |
| 0E1357 | Carburetor | other_service |
| 0E1466 | Piston pin 20 DIA X 48 L | other_service |
| 0E2743 | Governor gear assembly | other_service |
| 0E27430SRV | Governor assembly kit | other_service |
| 0E2950 | Piston dish top DIA 90 | other_service |
| 0E29500SRV | Piston kit (kits available) | other_service |
| 0E3052 | Intake manifold vertical 2BBL carb | other_service |
| 0E3372A | Oil breather separator GTV | other_service |
| 0E40150SRV | Oil relief kit | other_service |
| 0E43550SRV | Breather assembly kit GTV | other_service |
| 0F6263 | Impulse pump | pump |
| 0C5943 | Oil passage seal | seal |
| 0E9843 | Crankshaft seal 38 I.D. flywheel side | seal |
| 0C3025 | Oil pressure switch | sensor |
| 0E6037 | 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.