|Detroit Diesel DD 13, DD 15 and DD 16 key engine specs at Barrington Diesel Club. We list the Detroit Diesel DD 13, DD 15 and DD 16 Engines showing their key specs and torques plus we provide links to workshop procedures and the workshop repair manual, and thus to comprehensive specifications, bolt torques, assembly clearances and workshop procedures. Barrington Diesel Club provides specifications and data for many makes of diesel engines including for Detroit Diesel, Cummins, Caterpillar, Mercedes and ADE engines. Key specs are basically, the power and torque of the engine, the engine displacement, bore and stroke, the key bolt tightening torques (mains, con rods, and cylinder head), the compression ratio, a picture, if available, plus the dimensions and weight of the engine. It is a useful tool for anyone in the diesel engine business, and it is a recreation for anyone interested in engines.