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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Warranty Period

Detroit® Tandem Rear Axles 
When you buy a Detroit® product, you’re buying billions of miles of engineering excellence.

Heavy Duty

Axle

Highway

Cascadia, Coronado, Western Star, M2 112 Plus

General Services

Cascadia, Coronado, Western Star, M2 112 Plus, 114SD Plus, 122SD

Front Axle (DA-F)

5 yr. / 750,000 mi.

3 yr. / 300,000 mi.

Rear Axle (DA-RS, DA-RT)

5 yr. / 750,000 mi. (1, tandem 4)

3 yr. / 300,000 mi. (tandem 4)

Application Code

LINE / LONG HAUL

GENERAL SERVICE

Mid-Range

Axle

General Service Plus

M2 106 Plus, 108 SD Plus

General Service

M2 106 Plus, M2 112 Plus, 108 SD Plus, 114 SD Plus

Front Axle (DA-F)

4 yr. / unlimited mi.

2 yr. / unlimited mi.

Rear Axle (DA-RS, DA-RT)

4 yr. / unlimited mi. (1, 3, single 4)

2 yr. / unlimited mi.

Application Code

GENERAL SERVICE

GENERAL SERVICE

Bus and Chassis

Axle

School Bus

School Bus

Custom Chassis

Motor Home, Non-School Bus, Walk-in Van

Front Axle (DA-F)

5 yr. / unlimited mi.

3 yr. / unlimited mi.

Rear Axle (DA-RS, DA-RT)

5 yr. / unlimited mi. (2)

3 yr. / unlimited mi. (2)

Application Code

SCHOOL BUS

GENERAL SERVICE

Other

Axle

Glider

All Models

Severe Duty / Over the Counter

All Models

Front Axle (DA-F)

Same warranty as on new truck, application dependent

1 yr. / unlimited mi.

Rear Axle (DA-RS, DA-RT)

3 yr. / 300,000 mi.

1 yr. / unlimited mi.

Application Code

LINE / LONG HAUL

SEVERE DUTY

All time and mileage limits apply to front and rear axles.
Warranty coverage is determined by Gross Combination Weight Rating, road surface and vocation. For more details, please see the Daimler Truck North America, LLC Warranty Manual.

1 Synthetic lube must be spec'd
2 Applies to model 2 rear axles
3 Front axles must also be Detroit
4 Applies to model 4 rear axles

service

Detroit® Axle parts are available at Freightliner Trucks and Western Star Trucks dealerships when you need them, whether it’s for emergency assistance or routine maintenance. Our Parts Distribution Centers, or PDCs, are strategically located to provide our parts and dealer network with access to the complete range of aftermarket parts and to fulfill time-critical orders.

find a service location

carrier exchange program

Our best-in-class Carrier Exchange Program (CEP) adds great flexibility for dealers and customers. Axle ratios can be exchanged on vehicles with less than 10,000 miles and no more than 120 days in service. And the best part: ratio exchanges are free of charge for the first four units. Also, you can upgrade to any differential lock option offered with proprietary rear axles.* For more information about the Carrier Exchange Program, call or visit your preferred Freightliner or Western Star dealer.