Service parts for the P50-3S
Grouped by system, with how many of each the parts manual calls for.
Oil system
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 | 50 kW |
| Standby kVA | 50 |
| Prime power | 50 kW |
| Controller | 1002T |
| Oil capacity | 8.0 L |
| Alternator | Leroy-Somer LL2014J |
| Voltage options | 220 V, 240 V, 240/120 V |
| Phase | Single |
| Rated current | 50.0 A |
| Power factor | 1.0 |
| Circuit breaker | 3 Pole MCCB A |
| Battery group | 1047 |
| Battery voltage | 12 V |
| Battery quantity | 1 |
| Coolant capacity | 13.0 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 1925×1120×1361 mm |
| Dry weight | 1047 kg |
| Fuel tank | 219.0 L |
| Tank runtime | 57.9 hr |
Engine
| Oil capacity | 8.0 L |
|---|---|
| Coolant capacity | 13.0 L |
| Displacement | 4.4 L |
| Aspiration | Turbocharged |
| Rated speed | 1500 rpm |
Filters for the Perkins 1104A-44TG1
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 | |
|---|---|---|---|---|
| Fuel filter | P502420 | Fuel Filter, Cartridge | PERKINS 2656F823, PERKINS 4415122, NAPA 600488, CLAAS 0011377510 | buy |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P554407 | Lube Filter, Spin-On Full Flow | PERKINS 102632, PERKINS 2564401, NAPA 1459, BALDWIN BT237 | KuduParts $25.00 FridayParts $26.84 |
| Fuel / water separator | P550588 | Fuel Filter, Water Separator Spin-On Twist&Drain | PERKINS 265118, PERKINS T64102003, NAPA 3472, BALDWIN BF587-D | FridayParts $18.44 |
Same engine, other brands
4 brandsThe Perkins 1104A-44TG1 in this set also powers 5 generator sets sold under 4 other brands. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Perkins | 1100 Series 1104A-44TG1, 1104A-44TG1 |
| AKSA | AD110 |
| Lees | LSP72S3 |
| Pramac | P50-3S |
Maintenance & consumables
for the Perkins 1104A-44TG1| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Replaceable Element | — | 1500 hr | ||
| Fuel filter | Ecoplus fuel filter | — | 1500 hr | ||
| Oil filter | Spin-On, Full Flow | 901103 | 1500 hr | Amazon eBay $39.01 NAPA $18.35 KuduParts $25.00 | |
| Battery | 12/Negativo | — | 1500 hr | ||
| Belt | Elemento sostituibile | — | 1500 hr | ||
| Coolant | Replaceable Element | — | 1500 hr | ||
| Coolant filter | Elemento sostituibile | — | 500 hr | ||
| Oil | 15W40 to API CG4 | 8.0 litres | — | 800 hr | |
| Spark plug | Elemento sostituibile | — | 1500 hr |
Compatible filters for the Perkins 1104A-44TG1 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.
- Air filter: Donaldson P778972 Donaldson P780012 Wix 46818 Baldwin RS3922 Wix 46829
Common questions
How many kW is the FG Wilson P50-3S?
The FG Wilson P50-3S is rated 50 kW standby (50.0 kVA).
What engine is in the FG Wilson P50-3S?
The FG Wilson P50-3S is powered by the Perkins 1104A-44TG1 engine.
What fuel does the FG Wilson P50-3S use?
The FG Wilson P50-3S runs on Diesel.
What is the oil capacity of the FG Wilson P50-3S?
The Perkins 1104A-44TG1 engine in the FG Wilson P50-3S has an oil capacity of 8.0 liters.
What is the coolant capacity of the FG Wilson P50-3S?
The FG Wilson P50-3S cooling system holds 13 liters (3.4 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the dry weight of the FG Wilson P50-3S?
The FG Wilson P50-3S has a dry weight of 1047 kg (2308 lb).
What size fuel tank does the FG Wilson P50-3S have?
The FG Wilson P50-3S has a 219 liter (58 US gallon) fuel tank, giving about 57.9 hours of runtime.
What voltages is the FG Wilson P50-3S available in?
The FG Wilson P50-3S is offered in 220 V, 240 V, 240/120 V, Single-phase.
What battery does the FG Wilson P50-3S use?
The FG Wilson P50-3S uses 1 battery, 12 V each, group 1047, per the manufacturer specification sheet.
What alternator comes on the FG Wilson P50-3S?
The FG Wilson P50-3S uses a Leroy-Somer LL2014J alternator.
What oil filter does the FG Wilson P50-3S use?
The FG Wilson P50-3S uses oil filter part number 901103.
What air filter fits the FG Wilson P50-3S?
The FG Wilson P50-3S uses air filter part numbers Donaldson P778972, Donaldson P780012.
Parts
1model family| Part # | Description | Qty | System | |
|---|---|---|---|---|
| ANN16 | 16 Channel Remote Annunciator (for P300H-1 – P330H-1) | 1 | 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.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 50% | 7.4 | 2.0 |
| Prime | 75% | 10.1 | 2.7 |
| Prime | 100% | 13.4 | 3.5 |
| Standby | 50% | 7.9 | 2.1 |
| Standby | 75% | 11.1 | 2.9 |
| Standby | 100% | 15.1 | 4.0 |
Available documents
This page was generated from the 6 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.