DD13 Engine Specs 2024


DD13 Engine Specs

The Detroit DD13 is a 12.8-liter inline 6-cylinder diesel engine that is utilized in a range of heavy-duty buses and trucks. It is renowned for its dependability, durability, And fuel efficiency.

Here are a few of the most important features that are part of the DD13 engine:

SpecificationValueAdditional Notes
Engine Type12.8L Inline 6-Cylinder Diesel
Horsepower370-525 hpVariable based on configuration
Torque1250-1850 lb-ftVaries based on the configuration
Displacement781 cu in (12.8L)
Compression Ratio20.3:1
Bore & Stroke4.5″ x 5.5″ (114.3mm x 140mm)
Fuel SystemCommon Rail Injection
EmissionsEPA 2010
Oil Capacity40 quarts (38 liters)Type of oil to be used: Detroit Diesel DD13 Engine Oil
Filter TypeOil, Air, Fuel, CoolantVariable based on the application and maintenance timetable
Filter Change CostIt varies based on the type of filter and the location


The Detroit DD13 engine is a solid and reliable option for both on-highway as well as vocational applications, delivering incredible performance and torque.


With updated features And power ratings, which include as high as 525 HP, And 175 lbf of torque it’s well-suited for various tasks, ranging from mixers to oilfield and municipal applications.


The latest innovations in the engine include a brand new after-treatment system, As well As enhanced thermal management, leading to a lower cost of ownership as well as the highest uptime.

I hope that you’ve had a great time learning about the DD13 engine’s capabilities As well As its innovations.

I appreciate you taking the time to study this subject with us. Your enthusiasm And help will be appreciated!