Service parts for the 20RCOZN
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredOil system
1 requiredBelts
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Standby power | 16 kW |
|---|---|
| Standby kVA | 16 |
| Voltage options | 240 V, 208 V, 480 V |
| Phase | 1PH |
| Rated current | 69.4 A |
| Circuit breaker | 30 A |
| Dimensions (L×W×H) | 3683×1880×2076 mm |
| Dry weight | 1052 kg |
| Fuel tank | 95.0 L |
Maintenance & consumables
| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 258646 | Amazon eBay $35.69 | |||
| Fuel filter | Primary | 223414 | Amazon eBay $13.45 NAPA $34.79 | ||
| Oil filter | 252834 | Amazon eBay $27.95 PartsGeek $7.98 NAPA $9.09 | |||
| Belt | 225626 | Amazon eBay |
Common questions
How many kW is the Kohler 20RCOZN?
The Kohler 20RCOZN is rated 16 kW standby (16.5 kVA).
How much does the Kohler 20RCOZN weigh?
The Kohler 20RCOZN has a dry weight of 1052 kg (2319 lb).
How big is the fuel tank on the Kohler 20RCOZN?
The Kohler 20RCOZN has a 95 liter (25 US gallon) fuel tank.
What voltage does the Kohler 20RCOZN produce?
The Kohler 20RCOZN is offered in 240 V, 208 V, 480 V, 1PH-phase.
Which oil filter part number does the Kohler 20RCOZN take?
The Kohler 20RCOZN uses oil filter part number 252834.
What fuel filter fits the Kohler 20RCOZN?
The Kohler 20RCOZN uses fuel filter part number 223414.
What air filter does the Kohler 20RCOZN use?
The Kohler 20RCOZN uses air filter part number 258646.
Parts
102| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 252834 | Filter, oil | 1 | Oil filter | Amazon eBay $27.95 PartsGeek $7.98 NAPA $9.09 |
| 322629 | Elbow, street 1/2” NPT | 1 | Hose | eBay |
| 322664 | Label, oil drain | 1 | Fluid | eBay |
| 322665 | Hose, breather 3/4” (not shown) | 1 | Hose | eBay |
| 322667 | Fitting, hose | 1 | Hose | eBay |
| 322669 | Fitting, hose (bottom fitting) | 1 | Hose | eBay |
| 322672 | Fitting, hose (top fitting) | 1 | Hose | eBay |
| 322678 | Hose, fuel drain | 1 | Hose | eBay |
| 322679 | Clamp, hose | 1 | Hose | eBay |
| 322681 | Clamp, hose | 1 | Hose | eBay |
| 322684 | Clamp, hose | 1 | Hose | eBay |
| 322695 | Hose, 5/8” (not shown) | 1 | Hose | eBay |
| 322699 | Hose, coolant drain 3/8” | 1 | Coolant filter | eBay |
| 322913 | Fitting, hose | 1 | Hose | eBay |
| 258381 | Breaker, 70 amp 208-240 V (20RCOZN) | 1 | Service part / kit | eBay |
| 269250 | Breaker, 70 amp 600 V (20EORZN) | 1 | Service part / kit | eBay |
| 322625 | Lug assembly (includes single and triple lug) | 1 | Service part / kit | eBay |
| 322626 | Lug assembly, complete | 1 | Service part / kit | eBay |
| 322627 | Lug assembly, complete | 1 | Service part / kit | eBay |
| 322628 | Breaker, circuit, 208V | 1 | Service part / kit | eBay |
| 322630 | Plug, brass 1”NPT | 1 | Service part / kit | eBay |
| 322650 | Breaker, circuit, 480V | 1 | Service part / kit | eBay |
| 322658 | Breaker, circuit, 208V | 1 | Service part / kit | eBay |
| 322659 | Binding post, black | 1 | Service part / kit | eBay |
| 322663 | Label, fuel drain | 1 | Service part / kit | eBay |
| 322668 | Skid base (housing model 050-02A) | 1 | Service part / kit | eBay FridayParts $580.00 |
| 322673 | Reducer coupling (early model) | 1 | Service part / kit | eBay |
| 322676 | Bracket, battery (not shown) | 1 | Service part / kit | eBay |
| 322677 | Skid base (housing model (180-02A) | 1 | Service part / kit | eBay |
| 322680 | Valve | 1 | Service part / kit | eBay |
| 322682 | Reducer coupling (early model) | 1 | Service part / kit | eBay |
| 322683 | Coupling (Late model s/n 467246) | 1 | Service part / kit | eBay |
| 322687 | Nipple, close | 1 | Service part / kit | eBay |
| 322688 | Cap, filler | 1 | Service part / kit | eBay |
| 322690 | Tank, fuel | 1 | Service part / kit | eBay |
| 322708 | Gauge, fuel | 1 | Service part / kit | eBay |
| 322744 | Lug assembly, complete | 1 | Service part / kit | eBay |
| 322745 | Binding post, red | 1 | Service part / kit | eBay |
| 322746 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| 322747 | Description | 1 | Service part / kit | eBay |
| 322748 | Receptacle, reverse, 120V | 1 | Service part / kit | eBay |
| 322749 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| 322750 | Panel assembly (includes items 3-11, 15, 16) | 1 | Service part / kit | eBay |
| 322751 | Lug, triple | 1 | Service part / kit | eBay |
| 322752 | Panel (metal only) | 1 | Service part / kit | eBay |
| 322753 | Diode | 1 | Service part / kit | eBay |
| 322754 | Panel assembly (includes items 3-17) | 1 | Service part / kit | eBay |
| 322755 | Panel assembly (includes items 3-17) | 1 | Service part / kit | eBay |
| 322756 | Panel assembly (includes items 3-17) | 1 | Service part / kit | eBay |
| 322757 | Binding post, red | 1 | Service part / kit | eBay |
| 322758 | Binding post, black | 1 | Service part / kit | eBay |
| 322759 | Receptacle, twist-lock, 240V | 1 | Service part / kit | eBay |
| 322760 | Breaker, 30 amp 600 V (20EORZN) | 1 | Service part / kit | eBay |
| 322761 | Breaker, 30 amp 600 V (20EORZN) | 1 | Service part / kit | eBay |
| 322762 | Bracket, breaker, 208V | 1 | Service part / kit | eBay $91.95 |
| 322763 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| 322764 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| 322765 | Bracket, breaker, 208V | 1 | Service part / kit | eBay $450.95 |
| 322766 | Cover (includes hinge) | 1 | Service part / kit | eBay |
| 322767 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| 322768 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| 322769 | Breaker, circuit, 480V | 1 | Service part / kit | eBay |
| 322770 | Breaker, circuit, 480V | 1 | Service part / kit | eBay |
| 322771 | Panel, breaker cover | 1 | Service part / kit | eBay |
| 322772 | Receptacle, twist-lock, 240V | 1 | Service part / kit | eBay |
| 322773 | Breaker, circuit, 208V | 1 | Service part / kit | eBay |
| 322774 | Circuit breaker, 20A 1P | 1 | Service part / kit | eBay |
| 322775 | Circuit breaker, 30A 2P | 1 | Service part / kit | eBay |
| 322776 | Panel, breaker cover | 1 | Service part / kit | eBay |
| 322777 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| 322778 | Bracket, breaker, 480V | 1 | Service part / kit | eBay $14.80 |
| 322779 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| 322780 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| 322781 | Breaker, circuit, 480V | 1 | Service part / kit | eBay |
| 322782 | Breaker, circuit, 480V | 1 | Service part / kit | eBay |
| 322784 | Box, receptacle | 1 | Service part / kit | eBay |
| 322785 | Lug, single | 1 | Service part / kit | eBay |
| 322786 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| 322787 | Bracket, breaker, 208V | 1 | Service part / kit | eBay $728.95 |
| 322788 | Breaker, 30 amp 600 V (20EORZN) | 1 | Service part / kit | eBay |
| 322789 | Box, receptacle | 1 | Service part / kit | eBay |
| 322791 | Box, receptacle | 1 | Service part / kit | eBay |
| 322859 | Skid base | 1 | Service part / kit | eBay |
| 322860 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| 322861 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| 322862 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| 322863 | Support, generator | 1 | Service part / kit | eBay |
| 322924 | Description | 1 | Service part / kit | eBay |
| 322925 | Diode | 1 | Service part / kit | eBay |
| 322926 | Lamp, indicator | 1 | Service part / kit | eBay |
| 322927 | Cover (includes hinge) | 1 | Service part / kit | eBay |
| 322928 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| 322929 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| 322930 | Skid base (housing model 050-01A) | 1 | Service part / kit | eBay |
| X-6250-1 | Breaker, 70 amp 600 V (20EORZN) | 1 | Service part / kit | eBay |
| X-6250-8 | Breaker, 70 amp 208-240 V (20RCOZN) | 1 | Service part / kit | eBay |
| X-6304-10 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| X-6304-14 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| X-6304-18 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| X-6304-5 | Bracket, breaker, 208V | 1 | Service part / kit | eBay |
| X-6305-104 | Bracket, breaker, 480V | 1 | Service part / kit | eBay |
| X-6305-38 | Bracket, breaker, 208V | 1 | Service part / kit | 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.
Available documents
Parts manual — g260412 (Kohler)Parts manual — tp5883 (Kohler)Service manual — g12206 (Kohler)Service manual — tp5937 (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.