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 | FILTER, FUEL | fuel_filter |
| 0C2977 | GASKET, CRANK CASE | gasket |
| 0C3005 | GASKET, BREATHER COVER | gasket |
| 0D94220ESV | Gasket kit | gasket |
| 070185B | FILTER, OIL BLACK 75mm LONG | oil_filter |
| 0215330SRV | SET, PISTON RING 90MM | other_service |
| 0C2981C | ROCKER, COVER | other_service |
| 0C2983 | SHAFT, GOVERNOR | 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 | COOLER, OIL | other_service |
| 0C5372 | ASSEMBLY, BREATHER | other_service |
| 0C5730B | Crankcase assembly VS with sleeve | other_service |
| 0D4041 | ASSEMBLY, CAMSHAFT & GEAR | other_service |
| 0D8067A | ASSEMBLY, HEAD #1 | other_service |
| 0D94190SRV | Sump kit | other_service |
| 0E1357 | Carburetor | other_service |
| 0E1466 | PIN PISTON | other_service |
| 0E2743 | Governor gear assembly | other_service |
| 0E27430SRV | Governor assembly kit | other_service |
| 0E2950 | PISTON, LC (GT-990) | 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 | SEAL, OIL PASSAGE | seal |
| 0E9843 | SEAL, 38 I.D. CRANKSHAFT | seal |
| 0C3025 | SWITCH, OIL PRESS | 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.