Specifications
| Alternator | 4S11 (4-pole) |
|---|
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant filter | — | ||||
| Oil | — | ||||
| Spark plug | — |
Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.
Common questions
Which alternator is fitted to the Kohler 4S11?
The Kohler 4S11 uses a 4S11 alternator. It has 4 poles.
Parts
37model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 241481 | Switch, high temperature 268298 Sender, water temperature | 1 | Sensor | Amazon eBay |
| 249872 | Exhaust Temperature Switch (Isolated Ground Close, Open 102°C±15°C (215°F±5°F)) | Exhaust temperature switch | Amazon eBay | |
| 264390 | Sender, oil pressure | 1 | Sensor | Amazon eBay |
| 268298 | Sender, water temperature | 1 | Sensor | Amazon eBay |
| 328309 | Switch assembly, pressure (oil pressure) | 1 | Sensor | Amazon eBay $45.00 |
| GM29290 | Oil Pressure Sender (Decision-Maker 550) | Oil pressure sender | Amazon eBay | |
| GM30263 | Low Seawater Pressure Switch | Low seawater pressure switch | Amazon eBay | |
| GM31045-1 | Coolant Temperature Sender (Decision-Maker 550) | 1 | Coolant temperature sender | Amazon eBay |
| GM39458 | Coolant Temperature Sender (Decision-Maker 3+) | 1 | Sensor | Amazon eBay |
| GM47208 | Water Temperature Sender (Decision-Maker 550) | Water temperature sender | Amazon eBay | |
| RDO-26 | Loss of ECM Communication RDO-26* | 4 | ECM / ECU | Amazon eBay |
| RDO-01 | Overspeed Shutdown RDO-01 (lead 39) | 10 | Service part / kit | Amazon eBay |
| RDO-03 | High Cool Temp Shutdown RDO-03 (lead 36) | 10 | Service part / kit | Amazon eBay |
| RDO-04 | High Oil Temp Shutdown RDO-04 (lead 38) | 10 | Service part / kit | Amazon eBay |
| RDO-05 | Low Coolant Temp Warning RDO-05 (lead 35) | 10 | Service part / kit | Amazon eBay |
| RDO-06 | High Cool Temp Warning RDO-06 (lead 40) | 10 | Service part / kit | Amazon eBay |
| RDO-07 | High Oil Temp Warning RDO-07 (lead 41) | 10 | Service part / kit | Amazon eBay |
| RDO-08 | Low Fuel Warning RDO-08 (lead 63) | 9 | Service part / kit | Amazon eBay |
| RDO-09 | Master Switch Error RDO-09 (lead 80) | 10 | Service part / kit | Amazon eBay |
| RDO-10 | NFPA 110 Fault RDO-10 (lead 32) | 10 | Service part / kit | Amazon eBay |
| RDO-12 | Low Battery Voltage RDO-12 (lead 62) | 10 | Service part / kit | Amazon eBay |
| RDO-14 | Emergency Stop RDO-14 (lead 48) | 10 | Service part / kit | Amazon eBay |
| RDO-15 | Generator Set Running RDO-15 (lead 70R) | 10 | Service part / kit | Amazon eBay |
| RDO-16 | Time Delay Engine Cooldown (TDEC) | 1 | Service part / kit | Amazon eBay |
| RDO-17 | System Ready | 1 | Service part / kit | Amazon eBay |
| RDO-18 | Defined Common Fault | 10 | Service part / kit | Amazon eBay |
| RDO-19 | Low Coolant Level Shutdown RDO-19 | 10 | Service part / kit | Amazon eBay |
| RDO-20 | Over Voltage Shutdown RDO-20 (lead 26) | 7 | Service part / kit | Amazon eBay |
| RDO-22 | EPS Supplying Load RDO-22 | 10 | Service part / kit | Amazon eBay |
| RDO-23 | Fuel Valve Relay | 10 | Service part / kit | Amazon eBay |
| RDO-24 | Reverse Power Shutdown | 1 | Service part / kit | Amazon eBay |
| RDO-25 | Weak Battery Off Warning RDO-25 | Service part / kit | Amazon eBay | |
| RDO-27 | Underfrequency Shutdown | 1 | Service part / kit | Amazon eBay |
| RDO-28 | Over Speed Shutdown RDO-28 | 7 | Service part / kit | Amazon eBay |
| RDO-29 | Time Delay Engine Cooldown RDO-29 | 8 | Service part / kit | Amazon eBay |
| RDO-30 | Load Shed KW Overload RDO-30 | 10 | Service part / kit | Amazon eBay |
| RDO-31 | Load Shed Underfrequency RDO-31 | 10 | Service part / kit | Amazon eBay |
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.
Available documents
Alternator spec — g18227 (Kohler)Reference — adv8763 (Kohler)Service manual — adv8735 (Kohler)Service manual — tp6442 eng bg9k (Kohler)
This page was generated from the 4 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.