Service parts for the J40U
Grouped by system, with how many of each the parts manual calls for.
Air intake
1 requiredFuel system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | Diesel/HVO |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 39 kW |
| Standby kVA | 39 |
| Prime power | 35 kW |
| Controller | APM303, APM403 |
| Alternator | KH00810T (4-pole, Class H insulation) |
| Voltage options | 240 V |
| Phase | mono-bi |
| Rated current | 162 A |
| Battery voltage | 12 V |
| Dimensions (L×W×H) | 1700×896×1243 mm |
| Dry weight | 694 kg |
| Sound level | 80.0 dBA @ [1, 7, 1, 7] m |
| Fuel tank | 100.0 L |
Filters for the John Deere 3029TSG20*
3Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P550020 | Lube Filter, Spin-On Full Flow | JOHN DEERE AR58956, JOHN DEERE AT19044T, NAPA 1243, RENAULT VI 0003132302 | KuduParts $23.00 FridayParts $25.67 |
| Fuel filter | P551130 | Fuel Filter, Box | JOHN DEERE AR50041, JOHN DEERE R16951, NAPA 3370, BALDWIN BF909 | KuduParts $37.00 |
| Fuel / water separator | P551423 | Fuel Filter, Water Separator Spin-On | JOHN DEERE RE503254, JOHN DEERE RE50455, NAPA 3531, NAPA 600091 | KuduParts $18.00 FridayParts $20.00 |
Same engine, other brands
1 brandThe John Deere 3029TSG20* in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| John Deere | J44 |
Maintenance & consumables
for the John Deere 3029TSG20*| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | 002175339000 | Amazon eBay $40.50 | |||
| Fuel filter | 336661 | Amazon eBay $33.63 PartsGeek $6.98 KuduParts $18.00 | |||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | 16.1 l | — | |||
| Oil | 6.0 l | — | |||
| Spark plug | — |
Common questions
How many kW is the Kohler J40U?
The Kohler J40U is rated 39 kW standby (39.0 kVA).
What engine does the Kohler J40U use?
The Kohler J40U is powered by the John Deere 3029TSG20* engine.
What kind of fuel does the Kohler J40U run on?
The Kohler J40U runs on Diesel/HVO.
What is the continuous rating of the Kohler J40U?
The Kohler J40U is rated 35 kW prime (35 kVA), against 39 kW standby.
What is the sound level of the Kohler J40U?
The Kohler J40U is rated at 80.0 dBA at [1, 7, 1, 7] m, per the manufacturer specification sheet.
How much does the Kohler J40U weigh?
The Kohler J40U has a dry weight of 694 kg (1530 lb).
How big is the fuel tank on the Kohler J40U?
The Kohler J40U has a 100 liter (26 US gallon) fuel tank.
What voltage does the Kohler J40U produce?
The Kohler J40U is offered in 240 V, mono-bi-phase.
Which alternator is fitted to the Kohler J40U?
The Kohler J40U uses a KH00810T alternator. It has 4 poles. Insulation class H.
Which oil filter part number does the Kohler J40U take?
The Kohler J40U uses oil filter part numbers KOHLER 330560632, KOHLER 360031.
What fuel filter fits the Kohler J40U?
The Kohler J40U uses fuel filter part number 336661.
What air filter does the Kohler J40U use?
The Kohler J40U uses air filter part number 002175339000.
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.