What Detroit diesel engines are available at DieselEngineKing?

We stock quality used Detroit diesel engines, including DD15, DD13, DD8, 12.7, 14.0 L, and Series 60 engines. Each unit is tested, inspected, and ready for engine replacement.

Can I buy Detroit engine rebuild kits online?

You can find Detroit engine rebuild kits online through DieselEngineKing. While our collection page focuses on full engines, we provide components and recommend rebuild kits for Series 60 and DD15 engines.

Do you sell Detroit diesel engine parts like Series 60 components?

Yes, DieselEngineKing offers Detroit Series 60 components, including tested and inspected parts used in our inventory of remanufactured Detroit engines.

Are remanufactured Detroit engines available?

Our Detroit engines are high-quality used units that are fully tested and inspected, and effectively serve as remanufactured Detroit diesel engines for reliable replacements.

What Detroit DD15 engine components do you offer?

We offer Detroit DD15 engines—including components like heads, injectors, turbos, and ECMs—each engine is carefully tested, inspected, and covered by a standard warranty.

Can I buy Detroit Series 60 engine parts for rebuilds?

Yes. In addition to full units, we supply Detroit Series 60 engine parts such as pistons, liners, and bearings, ideal for rebuild applications and replacements.

Do you offer aftermarket parts for Detroit diesel engines?

We primarily list tested, inspected Detroit engines, but also supply aftermarket parts and recommend rebuild kits compatible with Detroit diesel engines.

How are Detroit diesel engines tested before sale?

All Detroit diesel engines—including DD15, DD13, and Series 60—are tested and inspected prior to sale, and they come with a standard warranty for replacement needs.

What warranty do remanufactured Detroit engines come with?

Each inspected Detroit engine, including remanufactured Detroit diesel engines, is backed by a standard warranty to ensure reliability in your vehicle.

Can I get Detroit engine rebuild kits & components online?

Although our Detroit Engines category features full units, DieselEngineKing can direct you to rebuild kits and components for Detroit engines, including Series 60 and DD15 rebuild options.

files/57_0d8c51e1-a6b4-44d8-ba61-bcffa2c8a7eb.png

Good used Meritor-Rockwell MT40-14X rear differential with a 3.55 gear ratio.

Specifically built as a rear axle differential, this MT40-14X model uses a 3.55:1 final drive ratio to balance torque delivery and efficiency in compatible applications.

Model: MT40-14X
Type: Rear differential
Gear ratio: 3.55:1
Condition: Used
Compatibility: Confirm fit with your MT40-14X axle housing and mounting configuration
Shipping: Flat Rate within the lower 48 states

Before purchase, verify that this differential matches your vehicle's axle specification and drivetrain needs. This unit is described as a good used MT40-14X rear differential with a 3.55 ratio.

Unbranded

Meritor-Rockwell MT40-14X Rear Rear differential 3.55 Ratio

SKU EB-167468978928

Regular price: $450.00

Good used Meritor-Rockwell MT40-14X rear differential with a 3.55 gear ratio.

Specifically built as a rear axle differential, this MT40-14X model uses a 3.55:1 final drive ratio to balance torque delivery and efficiency in compatible applications.

Model: MT40-14X
Type: Rear differential
Gear ratio: 3.55:1
Condition: Used
Compatibility: Confirm fit with your MT40-14X axle housing and mounting configuration
Shipping: Flat Rate within the lower 48 states

Before purchase, verify that this differential matches your vehicle's axle specification and drivetrain needs. This unit is described as a good used MT40-14X rear differential with a 3.55 ratio.

Regular price: $450.00

Quantity

Frequently Bought Together

Choose "RT40-4N 3.08 Ratio Front Rear"

RT40-4N 3.08 Ratio Front Rear

Regular price $1,395.00
Choose "Alliance RT40-4N Front Rear Differential Carrier 3.47 Ratio"

Alliance RT40-4N Front Rear Differential Carrier 3.47 Ratio

Regular price $1,395.00
Choose "Alliance RT40-4N Front Rear Differential Carrier 3.23 Ratio"

Alliance RT40-4N Front Rear Differential Carrier 3.23 Ratio

Regular price $1,395.00
Choose "Alliance RT40-4N Front Rear Differential Carrier 3.30 Ratio"

Alliance RT40-4N Front Rear Differential Carrier 3.30 Ratio

Regular price $1,395.00

Total price$4,635.00

Product Description

Good used Meritor-Rockwell MT40-14X rear differential with a 3.55 gear ratio.

Specifically built as a rear axle differential, this MT40-14X model uses a 3.55:1 final drive ratio to balance torque delivery and efficiency in compatible applications.

Model: MT40-14X
Type: Rear differential
Gear ratio: 3.55:1
Condition: Used
Compatibility: Confirm fit with your MT40-14X axle housing and mounting configuration
Shipping: Flat Rate within the lower 48 states

Before purchase, verify that this differential matches your vehicle's axle specification and drivetrain needs. This unit is described as a good used MT40-14X rear differential with a 3.55 ratio.

Meritor-Rockwell MT40-14X Rear Rear differential 3.55 Ratio

Frequently Bought Together

Product Description

Similar Products

Customers also bought

Complementary products