The Generac 2.4L is a 2.4 L 4-cylinder naturally aspirated engine rated at 1500 rpm, producing up to 51 kW. It powers generator sets from Generac, including the QT017, QT02724MNAX, QT02724RNAX and SD030. It holds 3.79 L (1.0 gal) of oil and 9.46 L (2.5 gal) of coolant.
Also known as: Generac 2.4L
Part of the Generac 2.4L engine family — 2 variants share parts & fitment.
| Oil capacity | 3.785 L |
|---|---|
| Coolant capacity | 9.46 L |
| Displacement | 2.4 L |
| Cylinders | 4 |
| Aspiration | Naturally Aspirated |
| Rated speed | 1500 rpm |
| Gross power | 51 kW |
| Part # | Description | Category |
|---|---|---|
| 0E9868A | ALTERNATOR DC W/OUT PULLEY | alternator |
| 0G0788 | PULLEY DC ALTERNATOR (3600 RPM) | alternator |
| 0G2750 | PULLEY 69 OD DC ALTERNATOR (1800 RPM) | alternator |
| 0D3488S | BELT SERPENTINE 37.0" (1800 RPM) | belt |
| 0G0952 | POLY V-BELT G2 (3600 RPM) | belt |
| 0G0950 | GASKET INTAKE MANIFOLD | gasket |
| 047290 | HOSE 3/8 ID SINGLE BRAID (16” LG) | hose |
| 049340 | BARBED EL 90 1/4 NPT X 3/8 | hose |
| 057765 | ADAPTER M14-1.50 X 3/8 NPT | hose |
| 069860E | HOSE DRAIN ASSY 28" | hose |
| 0C7649 | CLAMP HOSE .38-.87 | hose |
| 0G0707 | MANIFOLD INTAKE (USE HOSE 0G0816) | hose |
| 0G8488 | MANIFOLD INTAKE (MACHINED) | hose |
| 029333A | BLACK TIE WRAP, 7" LG | other_service |
| 042574 | ADAPTOR 1/8 NPTF TO 1/8 BSPT | other_service |
| 043790 | BARBED EL 90 3/8 NPT X 3/8 | other_service |
| 045771 | NUT HEX M8-1.25 G8 CLEAR ZINC | other_service |
| 052265 | SCREW HHC M8-1.25 X 65 C8.8 | other_service |
| 057772 | WASHER NYLON .565 | other_service |
| 077043H | CONDUIT FLEX .25"ID | other_service |
| 0D2244M | ASSY MAGPICKUP(3/8-24 MALE) | other_service |
| 0F2664H | ASSY DIPSTICK W/TEXT GTH-530 | other_service |
| 0F3217 | SPACER DC ALTERNATOR PULLEY | other_service |
| 0F9420 | ADAPTER ENGINE 2.4L MACHINE | other_service |
| 0F9583 | SPACER 2.4L G2 FLEX PLATE | other_service |
| 0G0792A | SHIELD HEAT SML | other_service |
| 0G1476 | COVER CAM GEAR G2 REWORKED | other_service |
| 0G3910 | EXHAUST MANIFOLD G2 (MACHINE) | other_service |
| 0G6093E | EXHAUST MANIFOLD G2 (MACHINE) (25KW, 35KW & 45KW) | other_service |
| 0G8427A | ASSY DIPSTICK TUBE 2.4 G2 | other_service |
| 0G8853 | COIL-2.4L G2 IGNITION | other_service |
| 0G8877B | HARN ENG 2.4L R-200B 3600 NO-T (NOT SHOWN) | other_service |
| 0G92210AS0R | SHIELD EXHAUST | other_service |
| 0H1275A | HARN ENG 2.4L R-200C 3600 RPM | other_service |
| 0H1619 | ENGINE 2.4L G2 CERTIFIED | other_service |
| 0G3823 | O-RING SIZE 9.0MM X 2.0MM NITR | seal |
| 0A6751 | SW-TMP 245 DEG 3/8 NPT | sensor |
| 0A8584 | SWITCH OIL PRESSURE | sensor |
| 0E0502 | TEMPERATURE SENDER, DELPHI | sensor |
| 0F4612 | SENDER OIL PRESSURE 1/8"NPT | sensor |
| 0G1472A | CAM SENSOR PIN ASSY | sensor |
| 0G8854 | SPARK PLUG WIRE SET 2.4L G2 IG | spark_plug |
| 0H0015 | SPARK PLUG WIRE SET 2.4L G2 IG | spark_plug |
| 0G7461 | MOTOR STARTER | starter |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Generac 2.4L engine has an oil capacity of 3.785 liters.
The Generac 2.4L has a displacement of 2.4 liters with 4 cylinders.
The Generac 2.4L powers 4 generator set(s), including Generac QT017, Generac QT02724MNAX, Generac QT02724RNAX, Generac SD030.