Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 33 kW |
| Standby kVA | 33 |
| Prime power | 33 kW |
| Emissions | Tier II |
| Controller | Decision-Maker 3+, Decision-Maker 3500 |
| Oil capacity | 7.5 L |
| Alternator | Fast-Response X |
| Voltage options | 115/230 V, 110/190 V, 110/220 V, 220/380 V, 230/400 V, 240/416 V |
| Phase | 1 and 3 |
| Rated current | 136 A |
| Battery cranking | 640 CCA |
| Battery voltage | 12 V |
| Coolant capacity | 12.0 L |
| Dimensions (L×W×H) | 1633×767×1015 mm |
| Dry weight | 1000 kg |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Oil | 7.5 L | — |
Common questions
What size generator is the Kohler 33EFOZ?
The Kohler 33EFOZ is rated 33 kW standby (33.0 kVA).
Is the Kohler 33EFOZ diesel or gas?
The Kohler 33EFOZ runs on diesel.
What is the coolant capacity of the Kohler 33EFOZ?
The Kohler 33EFOZ cooling system holds 12 liters (3.2 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
How much oil does the Kohler 33EFOZ take?
The Kohler 33EFOZ has an engine oil capacity of 7.5 liters (7.9 US quarts), per the manufacturer specification sheet.
What is the dry weight of the Kohler 33EFOZ?
The Kohler 33EFOZ has a dry weight of 1000 kg (2204 lb).
What voltage does the Kohler 33EFOZ produce?
The Kohler 33EFOZ is offered in 115/230 V, 110/190 V, 110/220 V, 220/380 V, 230/400 V, 240/416 V, 1 and 3-phase.
How many cold cranking amps does the Kohler 33EFOZ require?
The Kohler 33EFOZ uses 12 V each, 640 CCA, per the manufacturer specification sheet.
What alternator comes on the Kohler 33EFOZ?
The Kohler 33EFOZ uses a Fast-Response X alternator.
Parts
87model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 229125 | V-Belt (Seawater Pump) | 1 | Belt | Amazon $53.99 eBay $22.07 FridayParts $62.70 |
| 229678 | Filter, oil | 1 | Oil filter | Amazon $45.56 eBay $24.45 PartsGeek $7.98 |
| 229715 | Element, fuel | 1 | Fuel filter | Amazon $12.99 eBay $11.99 KuduParts $11.00 FridayParts $13.52 |
| 229826 | Seawater Pump Impeller Kit | 1 | Impeller | Amazon $27.95 eBay $45.71 FridayParts $33.59 |
| 249989 | BELT | 1 | Belt | Amazon $26.40 eBay $19.76 |
| 250719 | Breaker amps | buy | ||
| 256503 | BELT | 1 | Belt | Amazon $36.99 eBay $18.44 |
| 267987 | FILTER, PRIMARY FUEL | 1 | Fuel filter | Amazon $10.64 eBay $14.99 KuduParts $18.00 FridayParts $19.99 |
| 276148 | BELT | 1 | Belt | Amazon eBay |
| 359771 | FILTER, OIL | 1 | Oil filter | Amazon $64.99 eBay $22.46 FridayParts $66.23 |
| 359978 | IMPELLER REPAIR KIT | 1 | Impeller | FridayParts $66.23 |
| 363205 | BELT | 1 | Belt | Amazon $36.26 eBay $25.11 |
| 52 050 02-S | Filter, oil | 1 | Oil filter | Amazon $22.70 eBay |
| ED0021750010-S | OIL FILTER CARTRIDGE | 1 | Oil filter | Amazon $8.22 eBay $109.95 FridayParts $19.50 |
| ED0021752800-S | Oil Filter | 1 | Oil filter | Amazon $21.95 eBay $22.90 FridayParts $19.99 |
| ED0021752850-S | Oil Filter | 4 | Oil filter | Amazon $23.95 eBay $24.95 |
| ED0021752880-S | Fuel Filter Element | 4 | Fuel filter | Amazon $13.88 eBay $49.95 KuduParts $14.00 FridayParts $16.25 |
| ED0021753180-S | Fuel Filter Element (Secondary) | 4 | Fuel filter | Amazon $79.99 eBay $72.00 KuduParts $34.00 FridayParts $36.00 |
| ED0021753200-S | Fuel Filter Element | 1 | Fuel filter | Amazon $68.80 eBay $17.99 FridayParts $68.86 |
| GM103820 | Fuel filter | buy | ||
| GM105310 | Container | buy | ||
| GM12310 | Container | buy | ||
| GM12314 | Container | buy | ||
| GM13660 | Belt seawater pump | 1 | Brush | Amazon eBay $23.18 |
| GM15402 | BELT | 1 | Belt | Amazon eBay $34.50 |
| GM18704 | BELT | 1 | Belt | Amazon eBay |
| GM18793 | IMPELLER REPAIR KIT | 1 | Impeller | Amazon $69.60 eBay $49.95 |
| GM18808 | FILTER, SECONDARY FUEL | 1 | Fuel filter | Amazon eBay $20.00 |
| GM18821 | FILTER, PRIMARY FUEL | 1 | Fuel filter | Amazon eBay $49.99 |
| GM28351 | Filter, oil | 1 | Oil filter | Amazon $25.85 eBay $19.46 |
| GM32359 | Filter, fuel | 1 | Fuel filter | Amazon $22.24 eBay $26.87 KuduParts $20.00 |
| GM32809 | Oil filter | 1 | Oil filter | Amazon Amazon Amazon Amazon $57.96 eBay $26.25 |
| GM34570 | FILTER, SECONDARY FUEL | 1 | Fuel filter | Amazon $21.55 eBay $34.05 |
| GM35825 | BELT | 1 | Belt | Amazon eBay $133.60 |
| GM35826 | Spark plug | 4 | Spark plug | Amazon eBay $13.00 |
| GM39266 | Fuse: Controller, Fuel Pump, and Fuel Shutoff Solenoid (F2) 20 Amp | 1 | Fuel pump | Amazon eBay $14.88 |
| GM41014 | Fuel Filter Element (Primary) | Fuel filter | Amazon eBay $70.50 | |
| GM46180 | SPARK PLUG | 2 | Spark plug | Amazon eBay $15.14 |
| GM47465 | Filter, oil | 1 | Oil filter | Amazon $13.66 eBay $23.52 FridayParts $20.19 |
| GM48014 | BELT, SEAWATER PUMP | 1 | Belt | buy |
| GM48727 | FILTER, PRIMARY FUEL | 1 | Fuel filter | Amazon $21.88 eBay $24.99 |
| GM48728 | FILTER, SECONDARY FUEL | 1 | Fuel filter | Amazon eBay $100.76 |
| GM48729 | FILTER, PRIMARY FUEL | 1 | Fuel filter | Amazon $28.55 eBay $24.99 |
| GM48730 | FILTER, SECONDARY FUEL | 4 | Fuel filter | Amazon eBay $25.50 |
| GM48731 | FILTER, OIL | 1 | Fuel filter element | Amazon $20.01 eBay $49.99 |
| GM50263 | FILTER, PRIMARY FUEL (Includes primary and secondary filter elements) | 1 | Fuel filter | Amazon $148.00 eBay $99.99 |
| GM50644 | Seawater Pump Impeller Kit | 1 | Impeller | Amazon $31.00 eBay $30.00 |
| GM51356 | Container | buy | ||
| GM53040 | BELT, SEAWATER PUMP | 1 | Belt | Amazon $49.73 eBay $19.94 |
| GM77091 | BELT, SEAWATER PUMP | 1 | Belt | buy |
| GM84053 | Container | buy | ||
| GM84054 | Container | buy | ||
| GM88686 | BELT | 1 | Belt | Amazon eBay $43.03 |
| GM89804 | Container | buy | ||
| GM89805 | Container | buy | ||
| GM90645 | BELT, SEAWATER PUMP | 1 | Belt | Amazon eBay $30.30 |
| GM91974 | FUEL FILTER KIT, PRIMARY/SECONDARY | 1 | Fuel filter | Amazon eBay |
| GM95659 | Container | buy | ||
| GM95660 | Container | buy | ||
| GM98756 | IMPELLER REPAIR KIT | 4 | Spark plug | Amazon eBay |
| GM98801 | BELT | 1 | Belt | Amazon eBay |
| GM99047 | Container | buy | ||
| X-6348-6 | DECAL | 12 | Decals | Amazon eBay |
| X-6348-9 | DECAL | 1 | Decals | buy |
| 100EFOZCJ | Generator † Model | 1 | Service part / kit | buy |
| 125EFOZCJ | Generator † Model | 1 | Service part / kit | buy |
| 125EOZCJ | Generator † Model | 1 | Service part / kit | buy |
| 150EOZCJ | Generator † Model | 1 | Service part / kit | buy |
| 223316 | Fuse, 10 A, 250 V | 1 | Service part / kit | Amazon $171.06 eBay $31.37 |
| 239282 | Brush | 2 | Service part / kit | Amazon eBay $37.28 |
| 239298 | Fuse: Customer Connection (F3) 5 Amp | 1 | Service part / kit | Amazon eBay $7.74 |
| 243273 | Fuse, 3 amp | 5 | Service part / kit | Amazon eBay |
| 260085 | ZINC ANODE KIT | 1 | Service part / kit | Amazon eBay $16.99 |
| 262389 | Fuse, 25 amp | 1 | Service part / kit | Amazon eBay $14.83 |
| 267928 | ZINC ANODE KIT | 1 | Service part / kit | buy |
| 283645 | Fuse, 15 Amp | 5 | Service part / kit | Amazon eBay |
| 33EFOZCJ | Generator † Model | 1 | Service part / kit | buy |
| 344835 | CONTAINER | 1 | Service part / kit | buy |
| 352142 | ZINC ANODE KIT | 1 | Service part / kit | Amazon $38.07 eBay $26.09 |
| 358337 | Fuse: Auxiliary Winding (F1) 10 Amp | 1 | Service part / kit | Amazon $101.99 eBay $45.17 |
| 40EOZCJ | Generator † Model | 1 | Service part / kit | buy |
| ED0090802150-S | Zinc Anode | 4 | Service part / kit | Amazon eBay $60.67 |
| ED0090802840-S | Zinc Anode | 4 | Service part / kit | Amazon eBay $92.76 |
| GM47427 | FUSE, 20-AMP | 1 | Service part / kit | buy |
| GV15402 | CIRCUIT BREAKER, 10-AMP | 1 | Service part / kit | buy |
| GV42337 | FUSE, 10-AMP | 5 | Service part / kit | buy |
| GV42339 | FUSE, 25-AMP | 5 | Service part / kit | buy |
Compiled from this model's family documentation — may include parts for closely-related variants. 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% | 4.3 | 1.1 |
| Prime | 50% | 7.1 | 1.9 |
| Prime | 75% | 9.9 | 2.6 |
| Prime | 100% | 12.5 | 3.3 |
Available documents
This page was generated from the 16 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.