How many horsepower is a Detroit 671?

The 6-71 Detroit diesel engine has a commercial horsepower rating of 165 and a battle-rated version that generates up to 225 horsepower. The 6-71 is a two-stroke diesel engine with a six-cylinder design, and it features a displacement of approximately 70.93 cubic inches.

Which Detroit Diesels are 2 stroke?

The Detroit Diesel Series 71 is a two-stroke diesel engine series, available in both inline and V configurations. The first number in the model series designation refers to the number of cylinders, and the second – 71 – the nominal displacement per cylinder in cubic inches, a rounding off of 70.93 cu in (1.2 L).

What is model number for Detroit Diesel 6V71?

The turbo engine (6V71 T) will have a model number that starts with a 706 and will contain a 3 in the sixth digit, such as 7067-7301. If the sixth digit is a 2, then your engine is a natural, or non-turbo engine.

How much torque does a Detroit Diesel engine have?

Torque Specifications Series 149 Engines Series 2-71 Engines Series 53 Engines Series Inline 71 Engines Series V 71 Engines Series 8.2 Liter Engines Series 92 Engines

When did the Detroit Diesel Series 71 come out?

The inline six-cylinder 71 series engine was introduced as the initial flagship product of the Detroit Diesel Engine Division of General Motors in 1938. The V-type first appeared in 1957. The 71 Series went off of the market in the summer of 1995, and the four stroke Detroit Diesel engine was introduced as a replacement.

Is the 6-71 Detroit Diesel a 4 stroke engine?

In reality, the power cannot be completely double, but it will be significantly more than its 4-stroke counterpart. This is how the introduction 6-71 and other GM Diesels made history with their power in a time where gasoline engines ruled. Being a 2-stroke also allowed the 6-71 stand the test of time.

How many cylinders does a Detroit Diesel 6V71 have?

The Detroit Diesel 6V71 has six cylinders, a displacement of 425.6 inches ³, a bore of 4.25 inches and a stroke of 5 inches, and four main bearings. Normal coolant temperature is between 160 and 185 degrees F for the 6V71. Coolant capacity is 7.5 gallons. Normal oil pressure (PSI) is between 40-55 at 1200 RPM, and 50-70 at 2100 RPM.

I can’t think of a better one to start with than the Detroit Diesel Series 71. The story begins back in 1938 when GM subsidary Detroit Diesel unvieled thier first product, the two stroke, inline 6 cylinder 6-71. The inline models were offered in a one, two, three, four and six cylinder variants.

What is the displacement of a Detroit Diesel?

What is the model number on a Detroit Diesel?

Like most Detroit Diesel two-cycle engines, the 71 Series are equipped with a blower yet still referred to as ” naturally aspirated ” ( SAE designation). These do not have a model suffix identifier: 6-71 is an inline 6. When the model number includes a suffix, it denotes additional features.