Cat 3116 Engine Specs

Here in this Article you Will Learn about he Cat 3116 Engine Specs, Performance,  Cylinder Heads, Cam Specs & More, Let’s discuss the Cat 3116 Engine Specs, Valvetrain+, performance, and Reviews.

The Caterpillar 3116 Turbocharged Diesel Engine is used for marine propulsion.You Can use it alone or with other Caterpillar marine transmissions to power boats.

It Can Also Be Utilised With Various Caterpillar Engines That Give Faster Or Slower Acceleration, Depending On The Vessel’s Intended Use. You May Also Change The Size And Weight Of the engine by selecting a different gearbox, with heavier transmissions adding more weight.

The 4 stroke diesel engine 3116 has six inline cylinders. Both of their bores and strokes measure 4.13 inches. The engine has a 402 cubic inch overall displacement. It has a 16:1 compression ratio.

The engine has a Maximum output of either 350 or 205 horsepower at 2,800 Revolutions Per Minute. Oil capacity For the engine as a whole is 6.6 gallons, While Cooling system fluid capacity is 7.4 gallons.The engine’s dry weight is 1,500 pounds. The engine measures 63.2 inches in length, 33.8 inches tall, and 32.1 inches wide with the base transmission.

Cat 3116 Engine Specs
Manufacturer  Caterpillar
Engine Serial Number
Model 3116
Year of Manufacturer
Application/Emissions INDUSTRIAL & Marine Application

Tier 1 & Tier 2 applications

Engine Configuration Inline 6 Cylinder 4 Stroke Diesel
Displacement 6.6Ltr
750Kg Approx
Fuel Injection Direct Injection
Compression Ratio 16:1
Arrangement Number

Cat 3116 Engine Review

The Caterpillar 3116, a 6.6-liter, inline-six, turbocharged diesel engine, was in production from 1984 to 2007. It has gained popularity as a versatile option for numerous applications, including medium-duty trucks, buses, construction equipment, and marine vessels.

Full review YouTube video check here.

Cat 3116 Engine Specs FAQ

What is a Caterpillar 3116 engine?

The Caterpillar 3116 engine is a turbocharged diesel motor commonly used to power watercraft. The 3116 can propel a boat single-handedly or in tandem with another engine.

Is the cat 3116 a lemon?

It’s not that the 3116 wasn’t a lemon.; it simply needed lots of care. It was crucial to ensure the valves were set correctly, especially the five exhaust valves. A tight clearance can spell problems. The engines are not in our fleet, well. Cat has stopped manufacturing engines for trucks.

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