Specifications
| Fuel | natural gas / LP |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 750 kW |
| Standby kVA | 937 |
| Prime power | 630 kW |
| Emissions | EPA-Certified for Stationary Emergency and Non-Emergency Applications |
| Controller | Decision-Maker 8000 |
| Alternator | PMG |
| Phase | 3 |
Maintenance & consumables
for the SFGLD360/480| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Fuel filter | — | ||||
| Oil filter | ×3 | — |
Service specifications
30| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | 10 in. weld flange bolt circle diameter B | 361.95 | mm (14.25 in.) | |
| Other | 10 in. weld flange outside diameter C | 406.4 | mm (16.0 in.) | |
| Other | 10 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 12 in. weld flange bolt circle diameter B | 431.80 | mm (17.00 in.) | |
| Other | 12 in. weld flange outside diameter C | 482.6 | mm (19.0 in.) | |
| Other | 12 in. weld flange quantity of bolts / bolt hole diameter D | 12, 25.40 | mm (1.00 in.) | |
| Other | 14 in. weld flange bolt circle diameter B | 476.25 | mm (18.75 in.) | |
| Other | 14 in. weld flange outside diameter C | 533.4 | mm (21.0 in.) | |
| Other | 14 in. weld flange quantity of bolts / bolt hole diameter D | 12, 28.58 | mm (1.13 in.) | |
| Other | 16 in. weld flange bolt circle diameter B | 539.75 | mm (21.25 in.) | |
| Other | 16 in. weld flange outside diameter C | 596.9 | mm (23.5 in.) | |
| Other | 16 in. weld flange quantity of bolts / bolt hole diameter D | 16, 28.58 | mm (1.13 in.) | |
| Other | 18 in. weld flange bolt circle diameter B | 577.85 | mm (22.75 in.) | |
| Other | 18 in. weld flange outside diameter C | 635.0 | mm (25.0 in.) | |
| Other | 18 in. weld flange quantity of bolts / bolt hole diameter D | 16, 31.75 | mm (1.25 in.) | |
| Other | 20 in. weld flange bolt circle diameter B | 635.00 | mm (25.00 in.) | |
| Other | 20 in. weld flange outside diameter C | 698.5 | mm (27.5 in.) | |
| Other | 20 in. weld flange quantity of bolts / bolt hole diameter D | 20, 31.75 | mm (1.25 in.) | |
| Other | 5 in. weld flange bolt circle diameter B | 215.90 | mm (8.50 in.) | |
| Other | 5 in. weld flange outside diameter C | 241.30 | mm (9.50 in.) | |
| Other | 5 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 6 in. weld flange bolt circle diameter B | 254.0 | mm (10.0 in.) | |
| Other | 6 in. weld flange outside diameter C | 279.4 | mm (11.0 in.) | |
| Other | 6 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | 8 in. weld flange bolt circle diameter B | 298.45 | mm (11.75 in.) | |
| Other | 8 in. weld flange outside diameter C | 342.9 | mm (13.5 in.) | |
| Other | 8 in. weld flange quantity of bolts / bolt hole diameter D | 8, 22.23 | mm (0.88 in.) | |
| Other | Weld flange angle A (10, 12, 14 in. nominal pipe size) | 30 | deg. | |
| Other | Weld flange angle A (16, 18, 20 in. nominal pipe size) | 22.5 | deg. | |
| Other | Weld flange angle A (5, 6, 8 in. nominal pipe size) | 45 | deg. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Kohler 750REZK?
The Kohler 750REZK is rated 750 kW standby (937.0 kVA).
What engine is in the Kohler 750REZK?
The Kohler 750REZK is powered by the SFGLD360/480 engine.
What fuel does the Kohler 750REZK use?
The Kohler 750REZK runs on natural gas / LP.
Which alternator is fitted to the Kohler 750REZK?
The Kohler 750REZK uses a PMG alternator.
Parts
40| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 76.50.134 | Mechanical air flow restriction detector | Sensor | buy | |
| 76.50.266 | Electric airflow restriction detector | Sensor | buy | |
| 76.50.319 | Mechanical airflow restriction detector | Sensor | buy | |
| 76.50.321 | Electric air flow restriction detector | Sensor | buy | |
| GM97646 | O-RING, CYLINDER LINER, SUP. & MED. | 32 | Seal | Amazon eBay |
| GM97647 | O-RING, CYLINDER LINER INFERIOR | 16 | Seal | Amazon eBay |
| GM97648 | O-RING | 16 | Seal | Amazon eBay |
| GM97710 | O-RING, CYLINDER LINER | 16 | Seal | Amazon eBay |
| GM97717 | GASKET, CYLINDERBLOCK COVER | 1 | Gasket | Amazon eBay |
| GM97887 | CYLINDER LINER, GASKET SET | 16 | Gasket | Amazon eBay |
| GM98066 | PLUG WITH GASKET | 1 | Gasket | Amazon eBay |
| GM98173 | O-RING | 4 | Seal | Amazon eBay |
| GM98191 | O-RING | 1 | Seal | Amazon eBay |
| GM98223 | GASKET | 2 | Gasket | Amazon eBay |
| GM98227 | GASKET | 2 | Gasket | Amazon eBay |
| GM97627 | SCREW | 18 | Service part / kit | Amazon eBay |
| GM97628 | WASHER | 18 | Service part / kit | Amazon eBay |
| GM97644 | PLUG | 2 | Service part / kit | Amazon eBay |
| GM97645 | CYLINDER LINER, CYLINDER | 16 | Service part / kit | Amazon eBay |
| GM97649 | BUSHING | 16 | Service part / kit | Amazon eBay |
| GM97669 | CAMSHAFT BUSHING | 17 | Service part / kit | Amazon eBay |
| GM97678 | CAMSHAFT BUSHING | 2 | Service part / kit | Amazon eBay |
| GM97680 | STUD | 18 | Service part / kit | Amazon eBay |
| GM97693 | CYLINDER LINER ASSEMBLY | 16 | Service part / kit | Amazon eBay |
| GM97718 | CAMSHAFT BUSHING | 1 | Service part / kit | Amazon eBay |
| GM97723 | JET | 16 | Service part / kit | Amazon eBay |
| GM97729 | CYLINDERBLOCK HIDRAULIC TESTED | 1 | Service part / kit | Amazon eBay |
| GM97738 | VIBRATION DAMPER | 1 | Service part / kit | Amazon eBay |
| GM97922 | BEND (OIL) | 1 | Service part / kit | Amazon eBay |
| GM97923 | CYLINDERBLOCK COVER | 1 | Service part / kit | Amazon eBay |
| GM98084 | SCREW | 56 | Service part / kit | Amazon eBay |
| GM98149 | NUT | 32 | Service part / kit | Amazon eBay |
| GM98150 | NUT | 4 | Service part / kit | Amazon eBay |
| GM98221 | WASHER | 2 | Service part / kit | Amazon eBay |
| GM98281 | PIN | 9 | Service part / kit | Amazon eBay |
| GM98329 | PLUG | 2 | Service part / kit | Amazon eBay |
| GM98330 | PLUG | 2 | Service part / kit | Amazon eBay |
| GM98337 | PLUG | 2 | Service part / kit | Amazon eBay |
| GM99610 | CRANKSHAFT WITH GEAR | 1 | Service part / kit | Amazon eBay |
| GM99611 | SCREW | 16 | 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 |
|---|---|---|---|
| Prime | 25% | 63.0 | 16.64 |
| Prime | 50% | 105.0 | 27.74 |
| Prime | 75% | 147.0 | 38.83 |
| Prime | 100% | 189.0 | 49.93 |
| Standby | 25% | 69.0 | 18.23 |
| Standby | 50% | 116.0 | 30.64 |
| Standby | 75% | 164.0 | 43.32 |
| Standby | 100% | 212.0 | 56.0 |
Available documents
Spec sheet (Kohler)Reference (Kohler)Reference — G6-39 0918AZ (Kohler)Reference — Kohler-Gas Generators Brochure (Kohler)Owner's manual — tp6991 (Kohler)Parts manual — tp6997 (Kohler)Parts manual — tp7024 (Kohler)Service manual — TP-6994 1018B (Kohler)Service manual — tt1673 (Kohler)