3516E High Output
- Bore
- 6.69 in / 170 mm
- Stroke
- 8.46 in / 215 mm
- Displacement
- 4766 in³ / 78.1 l
The Cat® 3516E High Output (HO) propulsion engine is engineered to support government and public-sector marine operations requiring immediate response, precise control, and sustained high-power capability. Delivering high torque at low rpm, the Cat 3516E HO enables confident maneuvering, escort, ship assist, and patrol operations, even in constrained or high-risk environments. Its ability to transition rapidly from standby to full power supports mission readiness and fast reaction to evolving operational demands.
| Ratings | |
|---|---|
| Power Range | 3151 - 4023 bhp (2350 - 3000 bkW) |
| Engine Specifications | |
|---|---|
| Application | Government |
| Engine | |
|---|---|
| Speed Range | 1800 rpm |
| Emissions | IMO II/ IMO III |
| Aspiration | Sequential Turbocharged / Aftercooled |
| Bore | 6.69 in / 170 mm |
| Stroke | 8.46 in / 215 mm |
| Displacement | 4766 in³ / 78.1 l |
| Rotation from Flywheel End | Counterclockwise or Clockwise |
| Configuration | V 16, 4-Stroke Cycle Diesel |
| Dimensions & Weights | |
|---|---|
| Height | 89 in / 2253 mm |
| Length | 123 in / 4133 mm |
| Width | 71 in / 1800 mm |
| Dry Weight | 25353 lb / 11500 kg |