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 Series 50

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

Maintenance Items

Miles

Kilometers

Detroit Diesel Parts

Oil & Filter Change

15,000 Miles

24,000 km

Detroit Diesel Genuine Oil & Filters

Fuel Filter Change

15,000 Miles

24,000 km

Detroit Diesel Genuine Fuel Filter

Valve Length Adjustment

60,000 miles

96,000 km

Coolant Test

Varies

Varies

DETROIT DIESEL GENUIN FLUID ANALYSIS

Coolant Change

Varies

Varies

DETROIT DIESEL GENUINE COOLANT

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