Service parts for the MQT100
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Natural gas, propane vapor |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 100 kW |
| Emissions | 2009 EPA Emission Regulations |
| Controller | PowerManager |
| Oil capacity | 3.8 L |
| Alternator | null (2-pole) |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 600 V |
| Phase | 3-phase |
| Rated current | null A |
| Power factor | 0.8 |
| Circuit breaker | null A |
| Battery group | 24F |
| Battery cranking | 625 CCA |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | null L |
| Max ambient | null °C |
| Tank runtime | null hr |
Engine
| Oil capacity | 3.8 L |
|---|---|
| Coolant capacity | 17.0 L |
| Displacement | 3.9 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Generac V-type| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Air Cleaner | 0A4637 | Amazon eBay $49.95 | ||
| Fuel filter | — | 1000 hr | |||
| Oil filter | 0A4637 | 500 hr | Amazon eBay $49.95 | ||
| Battery | Battery fluid level | — | 1200 hr | ||
| Belt | Fan belt | — | 8760 hr | ||
| Coolant | Engine coolant level | 3.8 | — | 1000 hr | |
| Coolant filter | — | 1000 hr | |||
| Oil | Engine crankcase oil level | — | 1000 hr | ||
| Spark plug | Spark plugs | — | 500 hr |
Common questions
What size generator is the Generac MQT100?
The Generac MQT100 is rated 100 kW standby.
Which engine powers the Generac MQT100?
The Generac MQT100 is powered by the Generac V-type engine.
What fuel type does the Generac MQT100 take?
The Generac MQT100 runs on Natural gas, propane vapor.
How much oil does the Generac MQT100 take?
The Generac V-type engine in the Generac MQT100 has an oil capacity of 3.8 liters.
What alternator comes on the Generac MQT100?
The Generac MQT100 uses a null alternator. It has 2 poles.
Which oil filter part number does the Generac MQT100 take?
The Generac MQT100 uses oil filter part number 0A4637.
What air filter does the Generac MQT100 use?
The Generac MQT100 uses air filter part number 0A4637.
Parts
156| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 044149 | GASKET EXHAUST RING | 1 | Gasket | Amazon eBay |
| 052624 | BEARING BALL 6212 SEALED | 1 | Bearing | Amazon eBay $15.38 |
| 058208 | BATT 12VDC 24F 525 CCA (SOLD AS AN OPTION) | Battery | Amazon eBay | |
| 0A2110 | SCREW SWAGE 1/4-20 X 1/2 Z/YC | 12 | Screw | Amazon eBay |
| 0A2496A | BRACKET SAE SCROLL TENSIONER | 2 | Bracket | Amazon eBay |
| 0A4637 | Air Cleaner | 1 | Air filter | Amazon eBay $49.95 |
| 0E5968 | GASKET EXTRUDED TRIM (328” LG) | 1 | Gasket | Amazon eBay $26.58 |
| 0E7415 | Oil Filter | 1 | Oil filter | Amazon eBay $81.99 |
| 0F3834 | ASSY SCROLL 390 X 60MM CPL | 1 | Assembly | Amazon eBay |
| 0F3846B | SHROUD ALT SHEET METAL CPL 2P | 2 | Shroud | Amazon eBay |
| 0F3892 | SCREEN, 390 SAE ALT 60MM WIDE | 2 | Screen | Amazon eBay |
| 0F6145 | SEAL WEATHER .45"DIA | A/R | Seal | Amazon eBay |
| 0F7030 | SHROUD UPPER ALTERNATOR EXCITR (1) | 1 | Shroud | Amazon eBay |
| 022097 | WASHER LOCK M6-1/4 | 1 | Service part / kit | Amazon eBay $2.99 |
| 022127 | NUT HEX 1/4-20 STEEL | 1 | Service part / kit | Amazon eBay |
| 022129 | WASHER LOCK M8-5/16 | 4 | Service part / kit | Amazon eBay |
| 022131 | WASHER FLAT 3/8-M10 ZINC | 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 |
| 022155 | WASHER LOCK #6 | 1 | Service part / kit | Amazon eBay |
| 022158 | NUT HEX #10-32 STEEL | 5 | Service part / kit | Amazon eBay |
| 022237 | WASHER LOCK 3/8 | 1 | Service part / kit | Amazon eBay |
| 022241 | NUT HEX 3/8-16 STEEL | 1 | Service part / kit | Amazon eBay |
| 022264 | WASHER LOCK #8-M4 | 1 | Service part / kit | Amazon eBay |
| 022447 | WASHER SHAKEPROOF INT 1/4 | 1 | Service part / kit | Amazon eBay |
| 022473 | WASHER FLAT 1/4-M6 ZINC | 1 | Service part / kit | Amazon eBay |
| 022770 | SCREW RHM 1/4-20 X 3 | 4 | Service part / kit | Amazon eBay |
| 023334 | SCREW HHC 1/4-28 X 1/2 G5 | 6 | Service part / kit | Amazon eBay |
| 023484N | BUSHING SNAP SB-2.5-31 | 1 | Service part / kit | Amazon eBay |
| 023897 | WASHER FLAT #10 ZINC | 4 | Service part / kit | Amazon eBay |
| 024114 | NUT HEX 5/16-24 STEEL | 1 | Service part / kit | Amazon eBay |
| 024196 | SCREW RHM 1/4-20 X 3-1/2 | 4 | Service part / kit | Amazon eBay |
| 024469 | SCREW HHTT #10-32 X 3/8 CZ | 1 | Service part / kit | Amazon eBay |
| 025433 | LUG SLDLSS #6-14 X 13/64 CU | 1 | Service part / kit | Amazon eBay |
| 029289 | TAPE ELEC 1/2 FOAM (AS REQ’D) | 1 | Service part / kit | Amazon eBay |
| 036797 | BOLT U 5/16-18 X 2.25 | 1 | Service part / kit | Amazon eBay |
| 036943 | SCREW PPHM #10/32 X 2 | 2 | Service part / kit | Amazon eBay |
| 042419 | SCREW RHM 10-32 X 4 | 4 | Service part / kit | Amazon eBay |
| 042568 | SCREW HHC M6-1.0 X 20 G8.8 | 4 | Service part / kit | Amazon eBay |
| 043180 | WASHER FLAT M4 | 1 | Service part / kit | Amazon eBay |
| 045757 | SCREW HHC M6-1.0 X 25 G8.8 | 2 | Service part / kit | Amazon eBay |
| 045771 | NUT HEX M8-1.25 G8 CLEAR ZINC | 4 | Service part / kit | Amazon eBay |
| 045772 | NUT HEX M10-1.5 G8 YEL CHR | 1 | Service part / kit | Amazon eBay |
| 046526 | WASHER LOCK M10 | 5 | Service part / kit | Amazon eBay |
| 046627 | Radiator Cap | 1 | Service part / kit | Amazon eBay $15.00 |
| 047411 | SCREW HHC M6-1.0 X 16 G8.8 | 1 | Service part / kit | Amazon eBay |
| 049226 | WASHER LOCK M5 | 6 | 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 |
| 049897 | SCREW SHC M8-1.25 X 20 G8 | 4 | Service part / kit | Amazon eBay |
| 051713 | WASHER FLAT M5 | 2 | Service part / kit | Amazon eBay |
| 052647 | SCREW SHC M10-1.5 X 25 G12.9 | 2/3 | Service part / kit | Amazon eBay |
| 055934D | CLAMP VINYL 1.06 X .406 Z | 1 | Service part / kit | Amazon eBay $3.99 |
| 056326 | TRIM VINYL BLACK 1/8GP (16.5”LG) | 1 | Service part / kit | Amazon eBay |
| 057073 | JUNCTION BLOCK 3/8-16 | 1 | Service part / kit | Amazon eBay |
| 057701 | BLOCK TERM 20A 8 X 6 X 1100V | 1 | Service part / kit | Amazon eBay |
| 060619 | SCREW SHC M10-1.50 X 40 G12.9 | 2/3 | Service part / kit | Amazon eBay |
| 066760 | STRIP SEALANT 1/8 X 1 (44.52”LG) | 1 | Service part / kit | Amazon eBay |
| 067210A | DECAL GROUND LUG | 1 | Service part / kit | Amazon eBay |
| 077043J | CONDUIT FLEX 2.0" ID (36” LG) | 1 | Service part / kit | Amazon eBay |
| 077992 | NUT HEX LOCK M6-1.0 SS NY INS | 21 | Service part / kit | Amazon eBay |
| 078115 | WASHER SELF LOCKING DOME #4-40 | 26 | Service part / kit | Amazon eBay |
| 078115A | WASHER SELF LOCKING DOME #8-32 | 6 | Service part / kit | Amazon eBay $2.74 |
| 080762 | BOLT U 3/8-16 X 2.62 | 1 | Service part / kit | Amazon eBay |
| 081008 | GROMMET 1.25 X .25 X .75 | 1 | Service part / kit | Amazon eBay |
| 085917 | WASHER LOCK 3/8 SS | 1 | Service part / kit | Amazon eBay |
| 085918 | NUT HEX 3/8-16 SSTL | 1 | Service part / kit | Amazon eBay |
| 087233 | RIVET POP .1875 X .450 SS | 2 | Service part / kit | Amazon eBay |
| 088775 | WASHER FLAT 3/8 SS | 1 | Service part / kit | Amazon eBay |
| 0912970094 | ASSY WIRE 14 AWG 34.8" GRN/YEL | 2 | Service part / kit | Amazon eBay |
| 0A7822 | LUG SLDLSS 600/250-1/0 X 1/4-28 | 1 | Service part / kit | Amazon eBay $24.99 |
| 0A9457 | DECAL NEUTRAL | 1 | Service part / kit | Amazon eBay |
| 0C2266 | SCREW PHTT M5-0.8 X 16 ZYC | 6 | Service part / kit | Amazon eBay |
| 0C2428 | SCREW PHTT #6-32 X 1/2 ZYC | 1 | Service part / kit | Amazon eBay |
| 0C2454 | SCREW THF M6-1 X 16 N WA Z/JS | 11 | Service part / kit | Amazon eBay $17.00 |
| 0C2634A | ASSEMBLY COVER ACCESS | 1 | Service part / kit | Amazon eBay |
| 0C3990 | SCREW PHTT M4-0.7 X 10 ZYC | 2 | Service part / kit | Amazon eBay |
| 0D2157 | SCREW SHC M6-1.0 X 50 G8.8 | 2 | Service part / kit | Amazon eBay |
| 0D4698 | BLOCK TERM 20A 6 X 3 X 1100V | REF | Service part / kit | Amazon eBay |
| 0D5466 | BUS BAR NEUTRAL BLOCK 390 | 1 | Service part / kit | Amazon eBay |
| 0D6029 | SCREW HHTT M6-1.0 X 16 ZYC | 4 | Service part / kit | Amazon eBay $29.48 |
| 0E0170B | EXHAUST BLANKET 850MM (C4) | 1 | Service part / kit | Amazon eBay |
| 0E0170C | EXHAUST BLANKET 725MM (C4) | 1 | Service part / kit | Amazon eBay |
| 0E3257 | SCREW HWHTF M6-1.0 X 16 | 2 | Service part / kit | Amazon eBay |
| 0E8816 | EXHAUST FLANGE 2" PIPE | 1 | Service part / kit | Amazon eBay |
| 0F1733 | DECAL CUSTOMER CONNECT INSIDE | 1 | Service part / kit | Amazon eBay |
| 0F2785 | SPLITTER LOWER C4 | 1 | Service part / kit | Amazon eBay |
| 0F2786 | SLITTER C4 | 2 | Service part / kit | Amazon eBay |
| 0F2787 | SUPPORT SLITTER C4 | 1 | Service part / kit | Amazon eBay |
| 0F2808A | EXHAUST OUTLET PIPE CPL | 1 | Service part / kit | Amazon eBay |
| 0F2830 | MUFFLER BRACKET STIFFENER | 1 | Service part / kit | Amazon eBay |
| 0F2835 | INNER DISCHARGE DUCT, C4 | 1 | Service part / kit | Amazon eBay |
| 0F2962 | MUFFLER STRAP | 1 | Service part / kit | Amazon eBay $68.25 |
| 0F2981 | MFLR 7" X 9" (2) 2" IN/2.5" OUT | 1 | Service part / kit | Amazon eBay |
| 0F3072 | INSULATION RETAINMENT HANGER | 10 | Service part / kit | Amazon eBay |
| 0F3137 | PAN CB CONN BOX | 1 | Service part / kit | Amazon eBay |
| 0F3185 | STRINGER SPLITTER C3 | 1 | Service part / kit | Amazon eBay |
| 0F3188 | STAND RH CONTROL | 1 | Service part / kit | Amazon eBay |
| 0F3189 | STAND LH CONTROL | 1 | Service part / kit | Amazon eBay |
| 0F3607 | Data Label | Service part / kit | Amazon eBay | |
| 0F3722 | PIPE EXH CPL C4 3.0L LEFT SS | 1 | Service part / kit | Amazon eBay $309.75 |
| 0F3723 | PIPE EXH CPL C4 3.0L RIGHT SS | 1 | Service part / kit | Amazon eBay $309.75 |
| 0F3760 | INSULATION CORNER POST | 1 | Service part / kit | Amazon eBay |
| 0F3760A | INSULATION CORNER POST | 1 | Service part / kit | Amazon eBay |
| 0F3760C | INSULATION DOOR | 1 | Service part / kit | Amazon eBay |
| 0F3760D | INSULATION DISCHARGE SIDE | 1 | Service part / kit | Amazon eBay |
| 0F3760E | INSULATION LOWER SPLITTER | 1 | Service part / kit | Amazon eBay |
| 0F3760F | INSULATION ROOF TOP | 1 | Service part / kit | Amazon eBay |
| 0F3760H | INSULATION DISCHARGE TOP | 1 | Service part / kit | Amazon eBay |
| 0F3760J | INSULATION DISCHARGE FRONT | 1 | Service part / kit | Amazon eBay |
| 0F3760K | INSULATION SPLITTER | 1 | Service part / kit | Amazon eBay |
| 0F3760L | INSULATION LOWER SPLITTER | 1 | Service part / kit | Amazon eBay |
| 0F3824 | DECAL CUSTOMER CONNECT INSIDE | 1 | Service part / kit | Amazon eBay |
| 0F3890 | RETAINER INSULATION (450) | 4 | Service part / kit | Amazon eBay |
| 0F3890A | RETAINER INSULATION (740) | 1 | Service part / kit | Amazon eBay |
| 0F3890B | RETAINER INSULATION (820) | 4 | Service part / kit | Amazon eBay |
| 0F4175 | COVER CB C5 400AF | 1 | Service part / kit | Amazon eBay |
| 0F4367 | HEAT SHIELD EXHAUST STACK | 1 | Service part / kit | Amazon eBay |
| 0F4368 | CAP HEAT SHIELD EXHAUST STACK | 1 | Service part / kit | Amazon eBay |
| 0F4462 | RAIN CAP ALUM FOR 2 1/2" PIPE | 1 | Service part / kit | Amazon eBay |
| 0F4464 | DECAL CUST CONN 120V UTILITY | 1 | Service part / kit | Amazon eBay |
| 0F4505 | GLASS PACK 23.5" LG 2.5" IN/OUT | 1 | Service part / kit | Amazon eBay $270.42 |
| 0F4677 | ASSY PCB INTERFACE 1PH 240V | 1 | Service part / kit | Amazon eBay |
| 0F5048D | VISE-ACTION LATCH SLOTTED CIR | 2 | Service part / kit | Amazon eBay $49.99 |
| 0F5049 | TAB PULL | 2 | Service part / kit | Amazon eBay $12.99 |
| 0F5854 | ROOF C4 ALUM | 1 | Service part / kit | Amazon eBay |
| 0F5855 | DOOR C4 | 1 | Service part / kit | Amazon eBay |
| 0F5856 | FRONT CORNERS C4 | 1 | Service part / kit | Amazon eBay |
| 0F5857 | DISCHARGE CENTER DUCT C4 | 1 | Service part / kit | Amazon eBay |
| 0F5858 | DISCHARGE DUCT LH & RH SIDE C4 | 2 | Service part / kit | Amazon eBay |
| 0F5859 | REAR WRAP C4 | 1 | Service part / kit | Amazon eBay |
| 0F6148A | 4” Junction Box with hardware | 1 | Service part / kit | Amazon eBay |
| 0F6156 | PLATE WIRE SNGL GALV | 1 | Service part / kit | Amazon eBay |
| 0F6366A | XFMR DUAL 104V/16V (FOR 120/208V UNITS) | 1 | Service part / kit | Amazon eBay $32.99 |
| 0F6366B | XFMR DUAL 120V/16V (FOR 120/240V & 277/480V UNITS) | 1 | Service part / kit | Amazon eBay $29.00 |
| 0F6779 | PIPE EXHAUST ELBOW 3.0L C4 | 1 | Service part / kit | Amazon eBay |
| 0F7204 | SCREW HHC 3/8-16 X 2 SS FTH | 1 | Service part / kit | Amazon eBay |
| 0F8432 | INSULATOR CB 225AF (3P) | 1 | Service part / kit | Amazon eBay |
| 0F8433 | INSULATOR CB 800AF | 2 | Service part / kit | Amazon eBay |
| 0F8451 | LUG SLDLSS 300 MCM-6 AL/CU | 2/3 | Service part / kit | Amazon eBay |
| 0F8843 | BUS BAR 200A LUG ADAPTOR | 2/3 | Service part / kit | Amazon eBay |
| 0F8869D | KEY VISE-ACTION LATCH SLOT CIR | 1 | Service part / kit | Amazon eBay $49.99 |
| 0F9721 | LUG SLDLSS 3/0-400X3 MCM AL/CU | 2/3 | Service part / kit | Amazon eBay |
| 0G0770 | HARNESS, TRANSFORMER ADAPTER | 1 | Service part / kit | Amazon eBay |
| 0H0348 | ASSY ENCLOSURE PCB 4.2L IGN MD | 1 | Service part / kit | Amazon eBay |
| 0H3218 | Data Label | Service part / kit | Amazon eBay | |
| G005620-0 | Extreme Cold Weather Kit | Service part / kit | Amazon eBay $456.14 | |
| G005632-1 | Cold Weather Kit | Service part / kit | Amazon eBay | |
| G005633-0 | Cold Weather Kit | Service part / kit | Amazon eBay | |
| G005651-0 | Base Plug Kit | 1 | Service part / kit | Amazon Amazon eBay $20.68 eBay $20.68 |
| G005660-0 | Scheduled Maintenance Kit | Service part / kit | Amazon eBay | |
| G005667-0 | Extreme Cold Weather Kit | Service part / kit | Amazon eBay | |
| G005703-0 | Paint Kit | 1 | Service part / kit | Amazon Amazon eBay eBay |
| G006204-0 | Extreme Cold Weather Kit | Service part / kit | Amazon eBay | |
| G006915-0 | Scheduled Maintenance Kit | Service part / kit | Amazon eBay | |
| SIB10-10-L24G | Service Information Bulletin - Engine Oil Recommendations | 1 | Service part / kit | Amazon eBay |
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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 25% | 130.0 | 1.42 |
| Standby | 50% | 371.0 | 52.3 |
| Standby | 75% | 713.0 | 4.06 |
| Standby | 100% | 994.0 | 149.4 |
Available documents
Reference — 0171930SBY (Generac)