Service parts for the 40EFOZ
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
2 requiredOil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 40 kW |
| Prime power | 40 kW |
| Emissions | Tier II |
| Controller | Decision-Maker 3+, Decision-Maker 3500 |
| Oil capacity | 14.0 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 | 174 A |
| Battery cranking | 625 CCA |
| Battery voltage | 12 V |
| Coolant capacity | 14.0 L |
| Dimensions (L×W×H) | 1633×767×1015 mm |
| Dry weight | 1052 kg |
| Wet weight | 971 kg |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 226915 | Amazon $70.01 eBay $43.43 | |||
| Fuel filter | Primary | GM48727 | Amazon $21.88 eBay $24.99 | ||
| Fuel filter | Secondary | GM48728 | Amazon eBay $100.76 | ||
| Oil filter | GM32809 | Amazon Amazon Amazon Amazon $57.96 eBay $26.25 | |||
| Belt | Alternator and Seawater Pump | GM15402 | Amazon eBay $34.50 |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
What size generator is the Kohler 40EFOZ?
The Kohler 40EFOZ is rated 40 kW standby.
Is the Kohler 40EFOZ diesel or gas?
The Kohler 40EFOZ runs on diesel.
How much coolant does the Kohler 40EFOZ hold?
The Kohler 40EFOZ cooling system holds 14 liters (3.7 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
How much oil does the Kohler 40EFOZ take?
The Kohler 40EFOZ has an engine oil capacity of 14 liters (14.8 US quarts), per the manufacturer specification sheet.
What is the dry weight of the Kohler 40EFOZ?
The Kohler 40EFOZ has a dry weight of 1052 kg (2319 lb).
What voltage does the Kohler 40EFOZ produce?
The Kohler 40EFOZ 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 40EFOZ require?
The Kohler 40EFOZ uses 12 V each, 625 CCA, per the manufacturer specification sheet.
What alternator does the Kohler 40EFOZ use?
The Kohler 40EFOZ uses a Fast-Response X alternator.
What oil filter fits the Kohler 40EFOZ?
The Kohler 40EFOZ uses oil filter part number GM32809.
What fuel filter fits the Kohler 40EFOZ?
The Kohler 40EFOZ uses fuel filter part numbers GM48727, GM48728.
What air filter fits the Kohler 40EFOZ?
The Kohler 40EFOZ uses air filter part number 226915.
Parts
81model 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 |
| 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 |
| 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 |
| 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% | 3.8 | 1.0 |
| Prime | 50% | 6.2 | 1.6 |
| Prime | 75% | 8.8 | 2.3 |
| Prime | 100% | 11.5 | 3.0 |
Available documents
Spec sheet (Kohler)Spec sheet — 007165-01 MAR Commercial SpecificationSheetRevise v2 (Kohler)Spec sheet — Commercial SpecSheet (Kohler)Spec sheet — g2159 (Kohler)Spec sheet — g2168 (Kohler)Reference (Kohler)Reference — G18095 (Kohler)Reference — Marine pocket guide (Kohler)Reference — PleasureCraft SpecificationSheet (Kohler)Owner's manual — tp6861 (Kohler)Parts manual (Kohler)Parts manual — 2017-Sea-Spares-Brochure-g12202 (Kohler)Parts manual — G12-202-11-20-Sea-Spares-Kits-brochure (Kohler)
This page was generated from the 13 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.