The Caterpillar G3516B SCAC is a 69 L turbocharged, separate circuit aftercooled engine. It powers generator sets from Caterpillar, including the G3516B LE CHP Generator Set and G3516B LE Gas Generator Set.
Also known as: CAT G3516B SCAC
Part of the Caterpillar G3516B engine family — 3 variants share parts & fitment.
| Displacement | 69.0 L |
|---|---|
| Aspiration | Turbocharged, Separate Circuit Aftercooled |
| Part # | Description | Category |
|---|---|---|
| M-7W6129 | Alternator, V, .63in (15.9mm) - 80.00in (2032mm) | belt |
| M-9L6639 | Alternator, V, .63in (15.9mm) - 57.01in (1448mm) | belt |
| G3516B | Engine model | engine |
| 1609874CAT | Single Cylinder Liner Gasket Set - 3406/ 3412 0.1 lbs/ 0.04 kgs | gasket |
| DM-3E3305 | GASKET SET, WP OH 3412 | gasket |
| DM-8C4402 | GASKET SET, FUEL SYSTEM 3412 | gasket |
| M-4499116 | Gasket Set - Front Structure | gasket |
| M-4599781 | Gasket Set - Oil Cooler & Lines | gasket |
| M-4600714 | Gasket Set - Central & Lower | gasket |
| M-4600735 | Gasket Set - Rear Structure | gasket |
| M-4600780 | Gasket Set - Single Cylinder Head | gasket |
| 3N8449 | IMPELLER | impeller |
| IMP0026 | IMPELLER | impeller |
| 249-0439 | Oxidation Catalyst Assembly - Round | other_service |
| 256-0326 | Oxidation Catalyst Assembly - Round | other_service |
| 256-0331 | Oxidation Catalyst Assembly - Round | other_service |
| 703493 | SHAFT | other_service |
| 7N3229 | Connecting rod | other_service |
| 8N1728 | Connecting rod | other_service |
| DZ111166 | (3402) (3404) (3408) (3409) (974G) | other_service |
| DZ114695 | DEF TANK INLET SCREEN | other_service |
| PEHP3036 | Cat Reman Short and Long Blocks | other_service |
| PEHP3036-01 | Cat Reman Short and Long Blocks | other_service |
| SHA0048 | SHAFT | other_service |
| XQ100 | generator | other_service |
| g00104545 | Illustration 4 | other_service |
| g00107406 | Illustration 1: Safety message for the clutch located on the clutch housing (if equipped). | other_service |
| g00107407 | Illustration 2: Safety message for rotating gears that can cause entanglement of the fingers and hands. | other_service |
| g00294510 | Improper jumper cable connections can cause an explosion resulting in personal injury. | other_service |
| i01359666 | Crushing Prevention and Cutting Prevention | other_service |
| i01372247 | Mounting and Dismounting | other_service |
| i01372262 | Illustration 4: Safety message for flammable fluids and hot surfaces. | other_service |
| i01480768 | Burn Prevention | other_service |
| i01658146 | Important Safety Information | other_service |
| i01805780 | Before Starting Engine | other_service |
| i02345910 | Do not allow unauthorized personnel on the engine or around the engine when the engine is serviced. | other_service |
| 703613 | PUMP ASSY | pump |
| JPR-CT3412 | PUMP ASSY | pump |
| 5N2902 | OIL SEAL | seal |
| 5N6055 | M-SEAL | seal |
| JMK0002 | SEAL KIT | seal |
| MCSSET0009 | M-SEAL | seal |
| RET0020 | OIL SEAL | seal |
| PEHP7069-01 | Reman Water Pump | water_pump |
Parts cataloged across all variants of this engine family — verify the exact part fits your specific variant and serial number before ordering.
The Caterpillar G3516B SCAC has a displacement of 69.0 liters.
The Caterpillar G3516B SCAC powers 2 generator set(s), including Caterpillar G3516B LE CHP Generator Set, Caterpillar G3516B LE Gas Generator Set.