^AADB

3516C

Zulu Code Model

Description

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Did you know

The Cat 3516C marine engine is part of the 3500 engine family, which has a long heritage in various industrial and marine applications. The 3500 series platform is recognized for its streamlined and proven design.
The 3516C is a V-16, 4-stroke-cycle diesel engine, placing it among the larger and more powerful offerings within Caterpillar Marine's 3500 series, alongside models like the 3508C (V-8) and 3512C (V-12).
This model is often chosen for its high efficiency, reliability, and durability, particularly in demanding marine environments. It meets IMO II emissions regulations without requiring additional aftertreatment, and features electronic governing for optimized fuel consumption.

Model	Configuration	Bore × Stroke (mm)	Displacement (L)	Power Range (bhp)	Speed Range (rpm)	Emissions
3516C	V-16, 4-Stroke-Cycle Diesel	170 × 190 (or 215)	69 (or 78.08)	1230-2525 (or 1650-3386)	1200-1800	IMO II, EPA Tier 3 (for some ratings)
3512C	V-12, 4-Stroke-Cycle Diesel	170 × 215	58.6	1281-2552	1200-1800	IMO II, EPA Tier 3
3508C	V-8, 4-Stroke-Cycle Diesel	170 × 190	34.5	775-1100	1200-1600	IMO II

Sources: caterpillar-engine.com; cat.com; empire-cat.com; cat.com; cat.com

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Code map

^A  A  D  B
 │  │  │  └── Model: 3516C
 │  │  └───── Make: MAK (Caterpillar Marine)
 │  └──────── Equipment: Main Engine
 └─────────── System: ME, Propulsion & Steering