HomeMachines/EquipmentNew MachinesMarine Power Systems3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)

3516E Marine Auxiliary Engine (U.S. EPA Tier 4 Final)

Product Description

The 3516E marine auxiliary engine is now available in a wide range of ratings that meet U.S. EPA Tier 4 Final and IMO III marine emissions regulations. As the commercial marine industry adjusts their operations to meet EPA Tier 4 Final and IMO III emissions standards, Caterpillar Marine has introduced a solution built to maximize performance while meeting regulations. Caterpillar’s combination of a fuel-efficiency-optimized engine and a selective catalytic reduction (SCR) aftertreatment system is a solution that not only reduces NOx emissions, but can also lower a customer’s owning and operating costs in the process.

Power Rating
Power Range
787-3175 bhp (587-2368 bkW)
Engine Specifications
Vee 16, 4-Stroke-Cycle Diesel
6.69 in
170.0 mm
8.46 in
215.0 mm
4765.0 in3
78.0 L
Rotation (from flywheel end)
U.S. EPA Tier 4 Final, IMO III
Dimensions & Weights
146.6 in
3724.0 mm
Minimum Width
72.8 in
1850.0 mm
Maximum Width
87.9 in
2230.0 mm
90.9 in
2309.0 mm
Dry Weight
22060.0 lb
10006.0 kg

Standard Equipment

Air Inlet System
Control System
Cooling System
Exhaust System
Fuel System

Optional Equipment

Plate-type heat exchanger with integrated SCAC and JW Water expansion tanks
Special appearance packages with chrome covers
Marine society certifications
Power take-off
Certified marine alarm and protection safety system
Standard instrument panel with color touchscreen display
Mounting rails and trunnion mount options
Engine mounted fuel cooler (SCAC Water Cooled)
Sea water pump with 25% more capacity for cooling auxiliary vessel equipment
Closed crank case ventilation

Your time is valuable, and your business, much appreciated. Thanks for visiting our website. You can count on us for realistic answers to your equipment needs, state-of-the-art technology, experienced application specialists, flexible acquisition options and customized financing. We look forward to answering your questions.

Connect With Us!