Support By Model

Select from the following Detroit products. For classic 2-Cycle engines (Series 53, 71, 92, 149), visit the MTU Detroit Diesel 2-Cycle website.

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Maintenance Intervals

Detroit DD5

When you buy a Detroit™ product, you're buying billions of miles of engineering excellence.

Severe Duty

Maintenance Items

Miles

Kilometers

Engine Oil & Filter Change*

35,000 Miles

56,000 Kilometers

Fuel Filter Change**

35,000 Miles

56,000 Kilometers

Valve Lash Adjustment

Adjust at every 90,000 miles or 4 years, whichever comes first

Adjust at every 145,000 km or 4 years, whichever comes first

Diesel Particulate Filter Change**

200,000 Miles

A check engine light will illuminate when ash requires removal

321,000 Kilometers

A check engine light will illuminate when ash requires removal

DEF Pump Filter Change

Replace filter every 3 years or 300,000 miles, whichever comes first

Replace filter every 3 years or 480,000 km, whichever comes first.

Short-Haul

Maintenance Items

Miles

Kilometers

Engine Oil & Filter Change*

45,000 Miles

73,000 Kilometers

Fuel Filter Change

45,000 Miles

73,000 Kilometers

Valve Lash Adjustment

Adjust at every 90,000 miles or 4 years, whichever comes first

Adjust at every 145,000 km or 4 years, whichever comes first.

Diesel Particulate Filter Change**

200,000

A check engine light will illuminate when ash requires removal

321,000

A check engine light will illuminate when ash requires removal

DEF Pump Filter Change

Replace filter every 3 years or 300,000 miles, whichever comes first.

Replace filter every 3 years or 321,000 km, whichever comes first.

Long-Haul

Maintenance Items

Miles

Kilometers

Engine Oil & Filter Change*

50,000 Miles

80,000 Kilometers

Fuel Filter Change

50,000 Miles

80,000 Kilometers

Valve Lash Adjustment

Adjust at every 90,000 miles or 4 years, whichever comes first.

Adjust at every 145,000 km or 4 years, whichever comes first.

Diesel Particulate Filter Change**

200,000

A check engine light will illuminate when ash requires removal

321,000

A check engine light will illuminate when ash requires removal

DEF Pump Filter Change

Replace filter every 3 years or 300,000 miles, whichever comes first.

Replace filter every 3 years or 480,000 km, whichever comes first.

Detroit Connect Portal

The Detroit™ Connect portal is easy-to-use, one-stop-shop for all vehicle performance data gathered, transmitted and analyzed by Detroit Connect.  The portal gives you access to insights delivered by  Detroit Connect Virtual Technician℠. The Detroit Connect portal will also give you access to new features, such as Remote Updates, and Analytics, available late 2017.

Detroit connect portal login

DDCSN

DDCSN serves as both a public customer website and secure service portal to access DETROIT branded product service and parts information, tools, training, and more. Here you can access a wide range of product literature such as operator mauals, warranty booklets, and even service bulletins. You can also find parts catalogs, sales and marketing programs, webinars, and much more.

DDCSN Login

DTNA Connect Portal

DTNA Connect is the starting point for working with all brands and franchises that fall under the Daimler Trucks North America umbrella: Detroit, Thomas Built Buses, SelecTrucks, Sterling, Freightliner, and Western Star. Here, you can access the full spectrum of online applications, resources and tools you need. Whether you use DTNA online resources to complete repairs, purchase parts, submit warranty claims, spec new vehicles or track the status of your truck orders, DTNAConnect streamlines the tasks and activities that are part of your daily work routine.

DTNA Connect Portal Login