Service parts for the 3500B
Grouped by system, with how many of each the parts manual calls for.
Fuel system
1 requiredPrices captured from merchant listings; some links are affiliate links. Confirm against your serial number before ordering.
Specifications
| Fuel | diesel |
|---|---|
| Standby power | 2000 kW |
| Prime power | 2000 kW |
| Oil capacity | 727.0 L |
| Voltage options | 1247 V |
| Fuel tank | 90000.0 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 | |
|---|---|---|---|---|---|
| Fuel filter | High Efficiency Fuel Filter | 1R-0750 | Amazon eBay $33.80 eBay $33.80 KuduParts $17.00 |
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Engine oil | low sulfated ash oil | Required for U.S. EPA Tier 4 Final, EU Stage IV engines. | |||
| Fuel | Ultra Low Sulfur Diesel (ULSD) | Contains less than or equal to 15 parts per million sulfur (mg/kg); required for U.S. EPA Tier 4 Final, EU Stage IV engines. B20 biodiesel capability available. |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What size generator is the Caterpillar 3500B?
The Caterpillar 3500B is rated 2000 kW standby.
What engine is in the Caterpillar 3500B?
The Caterpillar 3500B is powered by the Caterpillar 3516B engine.
What kind of fuel does the Caterpillar 3500B run on?
The Caterpillar 3500B runs on diesel.
What is the oil capacity of the Caterpillar 3500B?
The Caterpillar 3516B engine in the Caterpillar 3500B has an oil capacity of 727.0 liters.
What fuel filter does the Caterpillar 3500B use?
The Caterpillar 3500B uses fuel filter part number 1R-0750.
Parts
54| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 10R9951 | Head Gaskets | 1 | Gasket | Amazon eBay |
| 113-8432 | Front seal | Seal | Amazon eBay $128.48 | |
| 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 |
| 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 | |
| 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 | |
| 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 |
| 1440725 | Connecting rod | Service part / kit | Amazon eBay $630.00 | |
| 1743191 | Reman Cylinder Heads | 1 | Service part / kit | Amazon eBay |
| 256-0330 | Oxidation Catalyst Assembly - Round | 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
Engine spec — LEDH1045-02 (Caterpillar)Reference — LEGH0002 (Caterpillar)Service manual — SEBU7508-09 M (Caterpillar)