Service parts for the GT-990
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredCooling system
1 requiredElectrical
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Oil capacity | 1.5 L |
|---|---|
| Voltage options | 120 V, 240 V |
| Rated current | 91.6 A |
| Circuit breaker | 54.2 A |
Maintenance & consumables
for the Generac GT-990| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Filter | 0C8127 | Amazon $18.99 eBay $15.99 FridayParts $21.87 | ||
| Fuel filter | 924-0371 | 50 hr | Amazon eBay | ||
| Oil filter | after break-in and yearly | 924-0368 | 1000 hr | Amazon eBay | |
| Battery | 924-0380 | 600 hr | Amazon eBay | ||
| Belt | 924-0365 | 1000 hr | Amazon eBay | ||
| Coolant | 924-0370 | 1000 hr | Amazon eBay | ||
| Oil | 4.31 | — | 150 hr | ||
| Spark plug | — | 1000 hr |
Common questions
What engine does the Power Systems GT-990 use?
The Power Systems GT-990 is powered by the Generac GT-990 engine.
What's the oil capacity on a Power Systems GT-990?
The Generac GT-990 engine in the Power Systems GT-990 has an oil capacity of 1.5 liters.
Which oil filter part number does the Power Systems GT-990 take?
The Power Systems GT-990 uses oil filter part number 924-0368.
Which fuel filter part number does the Power Systems GT-990 take?
The Power Systems GT-990 uses fuel filter part number 924-0371.
Which air filter part number does the Power Systems GT-990 take?
The Power Systems GT-990 uses air filter part number 0C8127.
Troubleshooting
7Symptoms & remedies
| Symptom | Cause | Remedy |
|---|---|---|
| The engine will not crank. | 1. Fuse blown 2. Loose, corroded or defective battery cables 3. Defective starter contactor 4. Defective starter motor | 1. Replace fuse. 2. Tighten, clean or replace as necessary. 3. * 4. * |
| The engine cranks but will not start. | 1. Out of fuel 2. Defective fuel solenoid (FS) 3. Open #14 wire from engine control board 4. Defective spark plug(s) | 1. Replenish fuel. 2. * 3. * 4. Clean, re-gap or replace plug(s). |
| The engine starts hard and runs rough. | 1. Air cleaner plugged or damaged 2. Defective spark plug(s) 3. Fuel regulator not set. 4. Fuel pressure incorrect | 1. Check, replace air cleaner. 2. Clean, re-gap or replace plug(s). 3. Set fuel regulator. 4. Confirm fuel pressure to regulator is 10-12” water column (0.36-0.43 psi) for LP, and 5-7” water colum (0.18-0.25 psi) for natural gas. |
| The AUTO/OFF/MANUAL switch is set to OFF, but the engine continues to run. | 1. Defective switch 2. AUTO/OFF/MANUAL switch wired incorrectly 3. Defective control board | 1. * 2. * 3. * |
| There is no AC output from the generator. | 1. Main line circuit breaker open 2. Generator internal failure | 1. Reset circuit breaker to ON (or closed). 2. * |
| There is no transfer to standby after utility source failure. | 1. Defective transfer switch coil 2. Defective transfer relay 3. Transfer relay circuit open 4. Defective control logic board | 1. * 2. * 3. * 4. * |
| Unit consumes large amounts of oil. | Break-in procedure not followed (see Section 2.1) | *Contact the nearest Authorized Dealer for assistance. |
Fault codes and symptom→remedy steps extracted from this model’s service/owner documentation; verify against the official manual before servicing.
Parts
250| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 030340 | HOSE ¼ ID | 1 | Hose | Amazon eBay |
| 048031C | CLAMP HOSE BAND 1/4 | 2 | Hose | Amazon eBay $1.00 |
| 066386 | BRUSH HOLDER | 1 | Brush | Amazon eBay |
| 070185 | Oil Filter | 1 | Oil filter | Amazon $28.95 eBay $30.00 FridayParts $45.99 |
| 070185B | Recommended Oil Filter | 1 | Oil filter | Amazon $46.62 eBay $26.99 |
| 070185E | Oil Filter | 1 | Oil filter | Amazon $35.19 eBay $30.00 FridayParts $45.99 |
| 070185ES | Recommended oil filter (engine specifications table) | Oil filter | Amazon $16.99 eBay $30.00 FridayParts $22.99 | |
| 070185F | Oil filter | 1 | Oil filter | Amazon $31.99 eBay $18.50 |
| 075281 | SWITCH, HIGH TEMPERATURE | 1 | Sensor | Amazon eBay $39.00 |
| 078672 | SEAL, VALVE STEM D7 | 2 | Seal | Amazon eBay $6.49 |
| 083049 | REGULATOR VOLTAGE | 1 | Avr | Amazon eBay $52.99 FridayParts $114.30 |
| 097934 | O-RING, CHECK VALVE | 2 | Seal | eBay |
| 0A8584 | SWITCH OIL PRESSURE | 1 | Sensor | Amazon $23.50 eBay FridayParts $31.60 |
| 0C1112 | BELT,V-RIB 4LX42.5" | 1 | Belt | eBay $44.99 |
| 0C2977 | GASKET, CRANK CASE | 1 | Gasket | Amazon eBay $8.95 |
| 0C2978 | GASKET, HEAD | 2 | Gasket | Amazon eBay $12.23 |
| 0C2979 | GASKET, VALVE COVER | 2 | Gasket | Amazon eBay $4.89 |
| 0C2993 | SEAL, GOVERNOR SHAFT | 1 | Seal | Amazon eBay $29.49 |
| 0C2995 | GEROTOR, INNER | 1 | Pump | eBay $12.99 |
| 0C2996 | GEROTOR, OUTER | 1 | Pump | eBay $12.99 |
| 0C3005 | GASKET, BREATHER COVER | 1 | Gasket | Amazon eBay $1.09 |
| 0C3008 | SEAL, 38 I.D. CRANKCASE | 1 | Seal | Amazon eBay |
| 0C3025 | SWITCH, OIL PRESS | 1 | Sensor | Amazon eBay $16.00 FridayParts $16.50 |
| 0C3036A | HOSE, BREATHER | 1 | Hose | eBay $4.99 |
| 0C3040 | PRE-CLEANER | 1 | Air filter | eBay $12.00 |
| 0C3043 | GASKET INTAKE PORT GT990 | 2 | Gasket | Amazon eBay $6.99 |
| 0C4138 | GASKET,EXHAUST PORT | 2 | Gasket | Amazon eBay $8.80 |
| 0C4647 | GASKET, SOLENOID | 1 | Gasket | Amazon eBay $20.00 |
| 0C5136A | KNOB, AIR CLEANER (13,14,16,17Kw) | Air filter | eBay | |
| 0C5943 | SEAL, OIL PASSAGE | 1 | Seal | Amazon eBay $8.89 |
| 0C6066 | SEAL, INLET REGULATOR | 1 | Seal | Amazon eBay |
| 0C6069 | GASKET, DIAPHRAGM | 1 | Gasket | Amazon eBay |
| 0C7065 | PANEL, ALTERNATOR DIVIDER | 1 | Alternator | Amazon eBay $233.32 |
| 0C8127 | Air Filter | 1 | Air filter | Amazon $18.99 eBay $15.99 FridayParts $21.87 |
| 0C8283 | GASKET, DOOR SEAL | 1 | Gasket | Amazon eBay |
| 0C9093 | HOSE, BREATHER | 1 | Hose | Amazon eBay |
| 0C9806 | HOSE,3/8"IDX6"L 300F | 2 | Hose | Amazon eBay |
| 0CL3007 | SEAL, 42 I.D. CRANKSHAFT | 1 | Seal | Amazon eBay |
| 0D1647 | DUCT, ALTERNATOR AIR | 1 | Alternator | Amazon eBay $34.99 |
| 0D2558 | GASKET, ALTERNATOR AIR DUCT | 1 | Gasket | Amazon eBay |
| 0D2559 | GASKET, ALTERNATOR AIR DUCT | 1 | Gasket | eBay $20.00 |
| 0D3083 | ASSEMBLY, OIL DRAIN HOSE | 1 | Hose | eBay |
| 0D3167 | GASKET, BATTERY SUPPORT BRACKET | 1 | Gasket | Amazon eBay |
| 0D3262 | AIR FILTER ELEMENT | 1 | Air filter | Amazon eBay |
| 0D4010 | KIT GASKET | 1 | Gasket | Amazon eBay |
| 0D4024 | GASKET, CARB TO SPACER | 1 | Gasket | Amazon eBay $20.99 |
| 0D4123 | ASSEMBLY, OIL PUMP | 1 | Pump | Amazon eBay $89.99 |
| 0D4123A | ASSEMBLY, OIL PUMP | 1 | Pump | eBay $89.00 |
| 0D4511 | PRECLEANER, AIR | 1 | Air filter | Amazon $9.99 eBay $39.99 FridayParts $34.99 |
| 0D4529 | SPARKPLUG (Recommended spark plug RC12YC) | 2 | Spark plug | Amazon eBay |
| 0D5282 | GASKET, MANIFOLD TO CARBURETOR | 1 | Gasket | Amazon eBay |
| 0D6327 | GASKET, SPITBACK | 1 | Gasket | Amazon eBay $25.38 |
| 0D9000 | GASKET, HEAD (GT-760) | 2 | Gasket | Amazon |
| 0D9723 | ELEMENT AIR FILTER | 1 | Air filter | Amazon $11.39 eBay $16.85 |
| 0E0572 | GASKET,CARB TO INTAKE MANIFOLD | 1 | Gasket | eBay |
| 0E0573 | GASKET,CARB TO ADAPTOR | 1 | Gasket | eBay |
| 0E1078A | GASKET, EXHAUST BASE | 1 | Gasket | eBay $24.50 |
| 0E1497 | SWITCH, OIL HIGH TEMP | 1 | Sensor | eBay |
| 0E5079 | HOSE, BREATHER | 1 | Hose | eBay |
| 0E5968 | GASKET EXTRUDED TRIM (328” LG) | 1 | Gasket | Amazon eBay $26.58 |
| 0E6884 | SEAL, ALTERNATOR SHAFT | 1 | Seal | eBay |
| 0E7585 | Spark Plug (Champion RC14YC or equivalent) | 1 | Spark plug | Amazon $8.99 eBay $12.77 |
| 0E7585A | Spark Plug | 1 | Spark plug | Amazon $16.99 eBay $31.65 |
| 0E9371A | Air Filter | 1 | Air filter | Amazon eBay $19.99 |
| 0E9371AS | Recommended air filter (engine specifications table) | Air filter | Amazon $11.99 eBay $19.99 | |
| 0E9581 | Recommended Air Filter | 1 | Air filter | Amazon $22.99 eBay $18.99 |
| 0E9842 | SEAL, 42 I.D. CRANKSHAFT | 1 | Seal | eBay $32.86 |
| 0E9843 | SEAL, 38 I.D. CRANKCASE | 1 | Seal | Amazon eBay $12.99 |
| 0F6558 | PANEL, ALTERNATOR DIVIDER | 1 | Alternator | Amazon eBay |
| 0F7065 | 3 FT HOSE RES 1/2 | 1 | Hose | eBay |
| 0F7798 | BAFFLE, INTAKE | 1 | Air filter | Amazon eBay |
| 0F8246 | PANEL, ALTERNATOR DIVIDER (7KW) | 1 | Alternator | Amazon eBay |
| 0F8380 | FOAM, TOP INTAKE BAFFLE | 1 | Air filter | Amazon eBay |
| 0F8434 | GASKET, FRONT DIVIDER (10KW) | 1 | Gasket | Amazon eBay $14.99 |
| 0F8555 | GASKET, DOOR SEAL | 1 | Gasket | Amazon eBay |
| 0F8847 | GASKET, FRONT DIVIDER | 1 | Gasket | Amazon eBay |
| 0F8915 | PANEL, ALTERNATOR DIVIDER (10KW) | 1 | Alternator | Amazon eBay |
| 0G0767B | Spark Plug | 1 | Spark plug | Amazon eBay $2.17 |
| 0J8478 | Air Filter | 1 | Air filter | Amazon $28.99 eBay $20.00 KuduParts $15.00 |
| 0K8946 | Valve cover gasket (10 kW) | Gasket | eBay $12.50 | |
| 100-025 | Air Filter | 1 | Air filter | Amazon eBay |
| 100-030 | Oil Filter | 1 | Oil filter | Amazon eBay |
| 241918 | large | 1 | Belt | Amazon eBay |
| 241919 | small | 1 | Belt | Amazon eBay |
| 338-4086 | Genset to Pump Actuator | 1 | Pump | Amazon eBay |
| 338-4088 | For Oil Temperature Display from Sensor | 1 | Sensor | Amazon eBay |
| 6030A | 10kW Cold Weather Kit | 1 | Thermostat | Amazon eBay $199.95 |
| 70185 | FILTER, OIL | 1 | Oil filter | Amazon $28.95 eBay $18.99 KuduParts $11.00 |
| 73203 | Circuit Breaker 60 Amp 2 pole w/Aux. Switch | 2 | Electrical | Amazon eBay |
| 73217 | Circuit Breaker 50 Amp Auto-Reset | 1 | Electrical | Amazon eBay |
| 74147 | Radiator Daihatsu 950G | 1 | Cooling | Amazon eBay |
| 74233 | Engine BS&D 950 Daihatsu | 1 | Engine | Amazon eBay |
| 74236 | Governor, Woodward LCS | 4 | Engine | Amazon eBay |
| A045Y127 | Oil Filter | 6 | Oil filter | Amazon eBay |
| A045Y128 | Oil Filter | 6 | Gasket | Amazon eBay |
| A046K017 | Oil Filter | 4 | Oil filter | Amazon eBay |
| A046K018 | Oil Filter | 4 | Oil filter | Amazon eBay |
| C8127 | Engine Air Cleaner/Air Filter | 1 | Air filter | Amazon $12.99 eBay $19.95 |
| GM16944 | Element, air cleaner | 1 | Air filter | Amazon $71.53 eBay $49.68 |
| GM28351 | Filter, oil | 1 | Oil filter | Amazon $25.85 eBay $19.46 |
| GM28352 | Belt, Poly-6V (39 in.) | 1 | Belt | Amazon eBay $50.00 |
| GM28353 | Belt, Poly-6V (40.75 in.) | 1 | Belt | Amazon eBay |
| GM33021 | Hose, upper radiator | 1 | Hose | Amazon eBay |
| GM33022 | Hose, lower radiator | 1 | Hose | Amazon eBay |
| GM35826 | Spark plug | 4 | Spark plug | Amazon eBay $13.00 |
| GM38753 | Belt, timing | 1 | Belt | Amazon eBay $129.99 |
| GM38758 | Thermostat | 1 | Thermostat | Amazon eBay |
| RC12YC | Spark Plug | 1 | Spark plug | Amazon $19.99 eBay $12.90 FridayParts $19.99 |
| RC14YC | Spark plug | Spark plug | Amazon $14.66 eBay $10.00 | |
| RC14YCA | Recommended Spark Plug | Spark plug | Amazon eBay | |
| SHEG702 | Raw Marine Water Pump Impeller | 1 | Impeller | Amazon eBay |
| 006560-0 | Generac generator component | Service part / kit | Amazon eBay | |
| 006572-0 | Fuel Lock | Service part / kit | Amazon eBay | |
| 021267A | PLUG PLASTIC 1.5 BLIND GROMMET | 2 | Service part / kit | Amazon eBay |
| 021533 | SET, PISTON RING 90MM | 2 | Service part / kit | Amazon eBay $19.10 |
| 022097 | WASHER LOCK M6-1/4 | 1 | Service part / kit | Amazon eBay $2.99 |
| 022129 | WASHER LOCK M8-5/16 | 4 | Service part / kit | Amazon eBay |
| 022145 | WASHER FLAT 5/16-M8 ZINC | 1 | Service part / kit | Amazon $11.99 eBay $10.66 |
| 022152 | WASHER LOCK #10 | 1 | Service part / kit | Amazon $23.99 eBay $12.00 |
| 022158 | NUT HEX #10-32 STEEL | 5 | Service part / kit | Amazon eBay |
| 022237 | WASHER LOCK 3/8 | 1 | Service part / kit | Amazon eBay |
| 022473 | WASHER FLAT 1/4-M6 ZINC | 1 | Service part / kit | Amazon eBay |
| 022511 | WASHER LOCK 3/8 | 4 | Service part / kit | Amazon eBay |
| 022676 | FUSE AGC-15A. | 1 | Service part / kit | Amazon eBay |
| 023484H | BUSHING SNAP SB-1500-18 | 1 | Service part / kit | Amazon eBay |
| 026850 | WASHER SHAKEPROOF EXT 1/4 STEEL | 1 | Service part / kit | Amazon eBay |
| 029451 | TAPE ELEC UL FOAM 1/8 X 1/2 | 1.8 FT | Service part / kit | Amazon eBay |
| 031879 | WASHER FLAT #4 | 2 | Service part / kit | Amazon eBay |
| 031971 | BEARING #6205 2NSE C3 E SRI2 S | 1 | Service part / kit | Amazon eBay |
| 036937 | SCREW PPHM#10-32 X 1 | 2 | Service part / kit | Amazon eBay |
| 0388040AJ0 | CABLE, #6 RED BATTERY 38.5” | 1 | Service part / kit | Amazon eBay $17.49 |
| 0388050AE0 | CABLE, #6 40" BLACK BATTERY | 1 | Service part / kit | Amazon eBay $16.99 |
| 043107 | SCREW HHC M8-1.25 X 25 | 4 | Service part / kit | Amazon eBay |
| 043116 | SCREW HHC M6-1.0 X 12 G8.8 | 1 | Service part / kit | Amazon eBay |
| 043790A | BARBED EL 90 3/8NPT X 3/8 | 1 | Service part / kit | Amazon eBay $41.20 |
| 045771 | NUT HEX M8-1.25 G8 CLEAR ZINC | 4 | Service part / kit | Amazon eBay |
| 047411 | SCREW HHC M6-1.0 X 16 G8.8 | 1 | Service part / kit | Amazon eBay |
| 048571 | SCREW HHC M8 – 1.25 X 10 | 2 | Service part / kit | Amazon eBay |
| 049451 | WASHER FLAT .406ID X 1.62OD | 1 | Service part / kit | Amazon eBay |
| 049721 | SCREW HHC M6-1.0 X 35 | 1 | Service part / kit | Amazon eBay |
| 049813 | NUT HEX M6 X 1.0 G8 YEL CHR | 1 | Service part / kit | Amazon eBay $3.99 |
| 051713 | WASHER FLAT M5 | 2 | Service part / kit | Amazon eBay |
| 052857 | NUT LOCK FLANGE M6-1.0 | 4 | Service part / kit | Amazon eBay |
| 0536210209 | ASSEMBLY, WIRE | 1 | Service part / kit | Amazon eBay |
| 055414 | LUG SLDLSS #2-#8 X 17/64 CU | 1 | Service part / kit | Amazon eBay |
| 056147 | BOLT ROTOR HHCS 5/16"-24 X 13-1/2" G5 | 1 | Service part / kit | Amazon eBay |
| 056482 | BEARING | 1 | Service part / kit | eBay |
| 066849B | SCREW HHTT M5-0.8 X 8mm | 1 | Service part / kit | Amazon eBay |
| 071980 | PIN PISTON D20 | 2 | Service part / kit | Amazon eBay |
| 071983 | RETAINER, PISTON PIN 20 | 4 | Service part / kit | Amazon eBay |
| 072694 | STUD, D20 PIVOT BALL | 4 | Service part / kit | Amazon eBay |
| 073159 | BEARING | 1 | Service part / kit | Amazon eBay |
| 073590A | FUSE 5A X BUSS | 2 | Service part / kit | Amazon eBay $45.99 |
| 073591 | FUSE HOLDER | 2 | Service part / kit | Amazon eBay $19.99 |
| 074908 | SCREW HHTT M5-0.8 X 10 BP | 2 | Service part / kit | Amazon eBay |
| 078699E | SLEEVE, SEAMED DOWEL 10 DIA. | 2 | Service part / kit | Amazon eBay |
| 082121C | CLIP-J VINYL COAT .625 ID | 1 | Service part / kit | Amazon eBay |
| 083897 | TAPPET, SOLID | 4 | Service part / kit | Amazon eBay $14.99 |
| 086061G | SLEEVING 1/2 | 1 | Service part / kit | Amazon eBay |
| 086515 | KEEPER, VALVE SPRING | 8 | Service part / kit | Amazon eBay $12.99 |
| 086516 | VALVE, EXHAUST | 2 | Service part / kit | Amazon eBay $26.00 |
| 087680 | WINGNUT, AIRBOX | 1 | Service part / kit | Amazon eBay |
| 090388 | SCREW TAPTITE M6-1.0 X 12 | 15 | Service part / kit | Amazon eBay $3.49 |
| 092079 | SCREW TAPTITE M6-1.0 X 25 BP | 1 | Service part / kit | Amazon eBay |
| 092120 | NUT LOCK TRIC M6 X 1.0 | 4 | Service part / kit | Amazon eBay $2.49 |
| 093064 | ASSEMBLY, OIL FILL CAP | 1 | Service part / kit | Amazon eBay |
| 093873 | WASHER, LOCK RIB M6 | 2 | Service part / kit | Amazon eBay |
| 099727 | FUSE 5A X AGC5 | 1 | Service part / kit | eBay $15.98 |
| 0A1658 | LOCK WASHER SPECIAL 1/4 | 1 | Service part / kit | Amazon eBay |
| 0A1801 | ASSEMBLY, BATTERY CHARGER ENGINE | 1 | Service part / kit | eBay $80.54 |
| 0A2115 | WASHER NYLON M6-1/4” | 4 | Service part / kit | Amazon eBay |
| 0A8475 | L/WASH SPECIAL #10 | 1 | Service part / kit | Amazon eBay |
| 0A9611 | FUSE 7.5 AMP | 1 | Service part / kit | Amazon eBay $19.99 |
| 0C1085 | SCREW PPHM M3-0.5 X 8 | 1 | Service part / kit | Amazon eBay |
| 0C2229 | VALVE, INTAKE | 2 | Service part / kit | Amazon eBay $18.92 |
| 0C2417A | EARTH STRAP 3/8X 3/8 | 1 | Service part / kit | Amazon eBay |
| 0C2967 | PISTON, LC | 2 | Service part / kit | Amazon eBay $12.95 |
| 0C2969 | ASSEMBLY, CONNECTING ROD (GT-990) | 2 | Service part / kit | Amazon eBay $599.99 |
| 0C2976 | SCREW HHFC M8-1.25 X 65 | 12 | Service part / kit | Amazon eBay $23.49 |
| 0C2981 | ROCKER, COVER | 1 | Service part / kit | Amazon eBay |
| 0C3003 | SEPARATOR, OIL BREATHER | 3 | Service part / kit | Amazon eBay |
| 0C3006 | SCREW, HHFC M10-1.5 X 55 | 11 | Service part / kit | Amazon eBay $12.49 |
| 0C3009 | SPRING, OIL RELIEF | 2 | Service part / kit | Amazon eBay $24.95 |
| 0C3010 | BALL, 1/2D OIL RELIEF | 2 | Service part / kit | Amazon eBay $24.95 |
| 0C3011 | COVER, OIL RELIEF | 2 | Service part / kit | Amazon eBay $24.95 |
| 0C3168 | 5/16 SPECIAL L/WASH | 3 | Service part / kit | Amazon eBay |
| 0C3906 | SELF-ALIGN SCREW M6 HH | 2 | Service part / kit | Amazon eBay $24.94 |
| 0C4706 | DIAPHRAGM, TWIN REGULATOR | 2 | Service part / kit | eBay |
| 0C5313 | SCREEN, OIL PICKUP | 1 | Service part / kit | Amazon eBay |
| 0C5315 | GEROTOR, OUTER | 1 | Service part / kit | Amazon eBay |
| 0C5371 | WASHER, VALVE SPRING | 4 | Service part / kit | Amazon eBay $11.00 |
| 0C5372 | ASSEMBLY, BREATHER | 1 | Service part / kit | Amazon eBay |
| 0C5729 | ASSEMBLY, CRANKCASE HOUSING WITH SLEEVE | 1 | Service part / kit | Amazon eBay $395.00 |
| 0C5731 | ASSEMBLY, HOUSING COVER WITH SLEEVE | 1 | Service part / kit | Amazon eBay $599.99 |
| 0C5760G | JET, GT990 NAT GAS | 1 | Service part / kit | eBay |
| 0C5760J | JET, GN 410 ENGINE LP | 1 | Service part / kit | eBay |
| 0C5764 | SPRING, REGULATOR | 2 | Service part / kit | eBay |
| 0C6043A | CARRIER, REAR BEARING | 1 | Service part / kit | Amazon eBay $68.49 |
| 0C6140 | ASSEMBLY, ENCLOSURE BASE | 1 | Service part / kit | Amazon eBay |
| 0C6735 | SUPPORT, ROOF FOLDING | 2 | Service part / kit | Amazon eBay |
| 0C6934 | ADAPTOR, ENGINE | 1 | Service part / kit | Amazon eBay $39.99 |
| 0C7038B | BRACKET, ENGINE MOUNTING | 1 | Service part / kit | Amazon eBay |
| 0C7038C | BRACKET, ALTERNATOR MOUNTING | 1 | Service part / kit | Amazon eBay $22.99 |
| 0C7061 | ENCLOSURE, FRONT | 1 | Service part / kit | Amazon eBay |
| 0C7062 | ENCLOSURE, EXHAUST SIDE | 1 | Service part / kit | Amazon eBay $292.92 |
| 0C7063 | ENCLOSURE, SIDE & BACK | 1 | Service part / kit | Amazon eBay |
| 0C7064 | ENCLOSURE, ROOF | 1 | Service part / kit | Amazon eBay |
| 0C7758 | RUBBER MOUNT | 4 | Service part / kit | Amazon eBay $31.22 |
| 0C8096 | FAN, 8" CURVED BLADE | 1 | Service part / kit | Amazon eBay $25.00 |
| 0C8101A | PANEL, MUFFLER BOX SIDE | 1 | Service part / kit | Amazon eBay $39.99 |
| 0C8101B | COVER, MUFFLER BOX | 1 | Service part / kit | Amazon eBay $82.99 |
| 0C8284A | FOAM, BACK ENCLOSURE | 1 | Service part / kit | Amazon eBay |
| 0C8284B | FOAM, ROOF ENCLOSURE | 1 | Service part / kit | Amazon eBay |
| 0C8284C | FOAM, FRONT ENCLOSURE | 1 | Service part / kit | Amazon eBay $195.00 |
| 0C8285 | BRACKET, BATTERY SUPPORT | 1 | Service part / kit | Amazon eBay |
| 0C8526 | CARBURETOR (GT-990) | 1 | Service part / kit | Amazon eBay |
| 0C8566 | SCREW HHFC M6-1.0 X 20 G8.8 | 16 | Service part / kit | Amazon eBay $20.00 |
| 0C8808 | HOOK, LIFTING | 2 | Service part / kit | Amazon eBay $18.90 |
| 0C8860 | PANEL, MUFFLER BASE | 1 | Service part / kit | Amazon eBay $69.99 |
| 0C8911 | POWER BLOCK | 1 | Service part / kit | Amazon eBay $20.00 |
| 0C9593 | MUFFLER | 1 | Service part / kit | Amazon eBay $248.75 |
| 0C9934H | ROTOR | 1 | Service part / kit | Amazon eBay |
| 0C9935H | STATOR | 1 | Service part / kit | Amazon eBay |
| 0D0710 | RIVET POP 0.125” X 0.337” | 12 | Service part / kit | Amazon eBay |
| 0D1128 | PANEL, ENGINE DIVIDER | 1 | Service part / kit | Amazon eBay $89.99 |
| 0D1606 | HOUSING, FAN | 1 | Service part / kit | Amazon eBay $199.99 |
| 0D1839 | BRACKET, TOP SUPPORT | 2 | Service part / kit | Amazon eBay |
| 0D1840 | BRACKET, BOTTOM SUPPORT | 2 | Service part / kit | Amazon eBay |
| 0D1847 | BOLT STATOR HHCS M8-1.25 x 305mm | 4 | Service part / kit | Amazon eBay $18.99 |
| 0D2157 | SCREW SHC M6-1.0 X 50 G8.8 | 2 | Service part / kit | Amazon eBay |
| 0D2274 | RETAINER, VALVE SPRING | 4 | Service part / kit | Amazon eBay $21.65 |
| 0D2774B | BASE, AIRBOX | 1 | Service part / kit | Amazon eBay $41.10 |
| 0D2775 | COVER, AIRBOX | 1 | Service part / kit | Amazon eBay $39.51 |
| 0D2930 | VALVE, SUMMER / WINTER | 1 | Service part / kit | Amazon eBay $27.78 |
| 0D2979B | CLOTH, HARDWARE 266.7mm X 146mm | 1 | Service part / kit | Amazon eBay |
| 0D2979C | CLOTH, HARDWARE 543mm X 146mm | 1 | Service part / kit | Amazon eBay |
| 0D2979D | CLOTH HARDWARE 266.7mm X 387.4mm | 2 | Service part / kit | Amazon eBay |
| 0D3037 | LATCH, QUARTER TURN LOCKING | 1 | Service part / kit | Amazon eBay $34.00 |
| 0D3037A | LATCH, QUARTER TURN NON-LOCKING | 1 | Service part / kit | Amazon eBay $19.99 |
| 0D3058A | FOAM, FRONT INTAKE BAFFLE (7KW) | 1 | Service part / kit | Amazon eBay |
| 0D3220 | TAIL PIPE, MUFFLER | 1 | Service part / kit | Amazon eBay $28.99 |
| 0D3472 | GROMMET OVAL 31.75 X 50.8 | 1 | Service part / kit | Amazon eBay $4.39 |
| 0D3700 | NUT FLANGE M6-1.0 NYLOK | 24 | Service part / kit | Amazon eBay $29.48 |
| 0D3867 | SPRING, VALVE | 4 | Service part / kit | Amazon eBay $28.80 |
| 0D3961 | ASSEMBLY, CONNECTING ROD (GT-760) | 2 | Service part / kit | Amazon eBay |
| 0D3998 | NUT, HEX M8-1.0 GB YELLOW CHROME | 4 | Service part / kit | Amazon eBay $8.50 |
| 0D4012 | KIT BREATHER ASSEMBLY | 1 | Service part / kit | Amazon eBay |
| 0D4015 | KIT OIL RELIEF | 1 | Service part / kit | Amazon eBay |
| 0D4040E | ASSEMBLY, CRANKSHAFT HORIZONTAL DIRECT DRIVE (GT-990) | 1 | Service part / kit | Amazon eBay $599.99 |
| 0D4041 | ASSEMBLY, CAMSHAFT & GEAR | 1 | Service part / kit | Amazon eBay $25.00 |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.