Service parts for the XQ 2000
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredOil system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2000 kW |
| Standby kVA | 2000 |
| Prime power | 1825 kW |
| Emissions | EPA Tier 2 |
| Controller | CDVR, EMCP 3.3 |
| Oil capacity | 727.0 L |
| Alternator | SR4B (Class Class H insulation) |
| Voltage options | 480 V |
| Phase | 3 |
| Circuit breaker | 3000 A |
| Battery quantity | 4 |
| Coolant capacity | [630] L |
| Dimensions (L×W×H) | 12192×2438×2896 mm |
| Dry weight | 34019 kg |
| Sound level | 77.0 dBA @ [7, 15] m |
| Fuel tank | 4731.0 L |
Engine
| Oil capacity | 727.0 L |
|---|---|
| Coolant capacity | 233.4 L |
| Displacement | 69.0 L |
| Aspiration | TA |
| Rated speed | 1800 rpm |
Maintenance & consumables
for the Caterpillar 3516B| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Engine Air Cleaner Element (Dual or Single Element) | — | 8760 hr | ||
| Fuel filter | Fuel System Primary Filter/Water Separator Element | — | 1000 hr | ||
| Fuel filter | Fuel System Secondary Filter | 1R0763 | 1000 hr | Amazon eBay $16.61 | |
| Oil filter | Lubricating System | 3890434 | 500 hr | Amazon $148.00 eBay $82.42 PartsGeek $30.97 | |
| Battery | Batteries | — | 26280 hr | ||
| Belt | Belts (Alternator and Fan Drive) | — | 8760 hr | ||
| Coolant | Cooling System Coolant (ELC - Extended Life Coolant) | 630.0 | — | 26280 hr | |
| Oil | Engine Oil and Filter | 401.3 | — | 500 hr | |
| Spark plug | — |
Common questions
What size generator is the Caterpillar XQ 2000?
The Caterpillar XQ 2000 is rated 2000 kW standby (2000.0 kVA).
What engine is in the Caterpillar XQ 2000?
The Caterpillar XQ 2000 is powered by the Caterpillar 3516B engine.
What fuel does the Caterpillar XQ 2000 use?
The Caterpillar XQ 2000 runs on diesel.
What is the oil capacity of the Caterpillar XQ 2000?
The Caterpillar 3516B engine in the Caterpillar XQ 2000 has an oil capacity of 727.0 liters.
What alternator comes on the Caterpillar XQ 2000?
The Caterpillar XQ 2000 uses a SR4B alternator. Insulation class Class H.
Which oil filter part number does the Caterpillar XQ 2000 take?
The Caterpillar XQ 2000 uses oil filter part number 3890434.
Which fuel filter part number does the Caterpillar XQ 2000 take?
The Caterpillar XQ 2000 uses fuel filter part number 1R0763.
Parts
67| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 10R9951 | Head Gaskets | 1 | Gasket | Amazon eBay |
| 113-8432 | Front seal | Seal | Amazon eBay $128.48 | |
| 126-1815 | Hydraulic - UHE | 1 | Hydraulic filter | eBay $109.00 FridayParts $77.99 |
| 133-5673 | Fuel/Water Separator | 1 | Fuel filter | Amazon $47.30 eBay $19.99 eBay $19.99 KuduParts $19.00 |
| 137-03 | FIRE EXTING PRES SENSOR SHORT HIGH | 1 | Sensor | Amazon |
| 137-04 | FIRE EXTING PRES SENSOR SHORT LOW | 1 | Sensor | Amazon |
| 144-6691 | Hydraulic | 1 | Hydraulic filter | eBay $25.95 |
| 174-6854 | Hydrosolv 100 liquid cleaner, 19 L (5 US gallon) | 1 | Fluid | Amazon eBay |
| 1744947 | Aftercooler and Lines Gaskets | 1 | Gasket | Amazon eBay |
| 1R-0716 | Engine Oil | 1 | Oil filter | Amazon eBay $44.90 eBay $44.90 KuduParts $80.00 |
| 1R-0749 | Fuel Secondary - ADV | 1 | Fuel filter | Amazon $90.99 Amazon $19.99 eBay $135.88 eBay $135.88 KuduParts $17.00 |
| 1R-0750 | High Efficiency Fuel Filter | 1 | Fuel filter | Amazon eBay $33.80 eBay $33.80 KuduParts $17.00 |
| 1R-0751 | High Efficiency Fuel Filter | Fuel filter | Amazon $128.50 Amazon eBay $20.19 eBay $48.88 KuduParts $36.00 | |
| 1R-0755 | High Efficiency Fuel Filter | Fuel filter | Amazon eBay $34.99 eBay $96.90 KuduParts $54.00 | |
| 1R-0756 | High Efficiency Fuel Filter | Fuel filter | Amazon eBay $18.99 eBay $18.99 KuduParts $33.00 | |
| 1R-0766 | High Efficiency Fuel Filter | Fuel filter | Amazon eBay $50.07 KuduParts $41.00 | |
| 1R-1725 | Standard Efficiency Fuel Filter | Filter | Amazon eBay $38.78 | |
| 1R-1808 | Engine Oil - ADV | 2 | Oil filter | Amazon $70.99 eBay $141.00 eBay $59.99 KuduParts $80.00 |
| 1R0719 | Filter oil | Oil filter | eBay $20.00 FridayParts $31.32 | |
| 1R0726 | Filter oil | Oil filter | eBay $39.99 KuduParts $17.00 | |
| 1R0741 | Filter hydraulic | Hydraulic filter | eBay $22.00 | |
| 1R0750 | Filter fuel | Fuel filter | Amazon eBay $33.80 eBay $33.80 KuduParts $17.00 | |
| 1R0755 | Filter fuel | Fuel filter | Amazon eBay $34.99 eBay $96.90 KuduParts $54.00 | |
| 1R0756 | Filter fuel | Fuel filter | Amazon eBay $18.99 eBay $18.99 KuduParts $33.00 | |
| 1U-5490 | Hydrosolv 4165 liquid cleaner, 19 L (5 US gallon) | 1 | Fluid | Amazon eBay |
| 212-8176 | Water pump | Pump | eBay $629.99 | |
| 222-5152 | Water pump repair kit | Pump | eBay $239.99 | |
| 2322507 | Manifold Gaskets | 1 | Gasket | Amazon eBay |
| 2322521 | Turbocharger Gaskets | 1 | Gasket | Amazon eBay |
| 2322522 | Reman Injectors | 1 | Injector | Amazon eBay |
| 2342795 | Injector Seals/Gaskets | 1 | Gasket | Amazon eBay |
| 248-5513 | Thermostat | Thermostat | Amazon eBay $39.95 eBay $43.00 FridayParts $30.31 | |
| 2W9727 | Water pump impeller | Impeller | eBay | |
| 328-3655 | Filter hydraulic/transmission | Hydraulic filter | eBay $58.72 | |
| 38-03 | EXT TANK FUEL LEVEL SENSOR SHORT HIGH | 1 | Sensor | Amazon |
| 38-04 | EXT TANK FUEL LEVEL SENSOR SHORT LOW | 1 | Sensor | Amazon |
| 3S3875 | Filter fuel | Fuel filter | eBay $49.99 | |
| 4W3864 | Water pump seal | Seal | eBay $9.27 | |
| 8N6309 | Air filter outer | Air filter | eBay $89.68 KuduParts $185.00 | |
| ESD5526 | Speed Controller | Speed controller | Amazon eBay | |
| G3516B | Engine model | Engine | Amazon eBay $44.99 FridayParts $19.48 | |
| RE506428 | FINAL FUEL FILTER | Fuel filter | Amazon eBay $45.00 | |
| RE515345 | FUEL FILTER (3516) | Fuel filter | Amazon eBay $42.95 FridayParts $28.99 | |
| RE527961 | FUEL FILTER | 3514, 3515, 3516, 3517 | Fuel filter | Amazon eBay FridayParts $899.99 |
| RE60021 | FUEL FILTER | 1 | Fuel filter | Amazon $65.19 eBay $16.99 PartsGeek $6.98 FridayParts $14.99 |
| 138-8440 | Component cleaner | Service part / kit | Amazon eBay | |
| 1440725 | Connecting rod | Service part / kit | Amazon eBay $630.00 | |
| 1743191 | Reman Cylinder Heads | 1 | Service part / kit | Amazon eBay |
| 245-5829 | Coolant Battery Tester Refractometer | 1 | Service part / kit | Amazon eBay $98.00 |
| 249-0439 | Oxidation Catalyst Assembly - Round | Service part / kit | Amazon eBay | |
| 256-0330 | Oxidation Catalyst Assembly - Round | Service part / kit | Amazon eBay | |
| 256-0331 | Oxidation Catalyst Assembly - Round | Service part / kit | Amazon eBay | |
| 294-7420 | Refill ampoules for 298-5311 Coolant Nitrite Test Kit | 1 | Service part / kit | Amazon eBay |
| 298-5311 | Coolant Nitrite Test Kit for SCA | 1 | Service part / kit | Amazon eBay |
| 8T-5296 | Coolant Conditioner Test Kit | 1 | Service part / kit | Amazon eBay eBay |
| LEXX3419 | 2500 kVA Transformer | 1 | Service part / kit | Amazon eBay |
| PEHJ0271 | Cat® Emissions Upgrade Kits for Select 3500 Marine Engines | Service part / kit | Amazon eBay | |
| PEHJ0287 | Cat® Performance Upgrade Kits for Select 3508, 3512, and 3516 Marine Engines | Service part / kit | Amazon eBay | |
| XQ1750 | power module | Service part / kit | Amazon | |
| g01030625 | Illustration 1 | Service part / kit | Amazon eBay | |
| g01045431 | Illustration 3 | Service part / kit | Amazon eBay | |
| i01658146 | Important Safety Information | Service part / kit | Amazon eBay | |
| i01985375 | General Information | Service part / kit | Amazon eBay | |
| i01990626 | Electronic Control Module (Generator Set) | Service part / kit | Amazon | |
| i02014506 | Annunciator Module | Service part / kit | Amazon eBay | |
| i02014957 | Resistive Temperature Device Module | Service part / kit | Amazon eBay | |
| i02015971 | Discrete Input/Output Module | Service part / kit | Amazon 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
Reference — 2000XQ 3516C On-package-parralleling-LEHX0003-00 (Caterpillar)Parts manual — AUTO PARALLELING (Caterpillar)Parts manual — LEXE7582-02 (Caterpillar)