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.

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Good-used Meritor-Rockwell MT40-14X front/rear differential with a 3.55:1 gear ratio, ready for installation in MT40-14X-equipped trucks.

This unit is a direct replacement for heavy-duty drivetrains that specify the MT40-14X differential, delivering a reliable balance of torque transfer and highway performance.

Condition: Good used
Model/Part: Meritor-Rockwell MT40-14X front/rear differential
Gear ratio: 3.55:1
Axle orientation: Front/Rear differential
Compatibility: MT40-14X drivetrains
Shipping: Flat Rate shipping within the lower 48 states

Images show the actual item.

Unbranded

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

SKU EB-167468908345

Regular price: $600.00

Good-used Meritor-Rockwell MT40-14X front/rear differential with a 3.55:1 gear ratio, ready for installation in MT40-14X-equipped trucks.

This unit is a direct replacement for heavy-duty drivetrains that specify the MT40-14X differential, delivering a reliable balance of torque transfer and highway performance.

Condition: Good used
Model/Part: Meritor-Rockwell MT40-14X front/rear differential
Gear ratio: 3.55:1
Axle orientation: Front/Rear differential
Compatibility: MT40-14X drivetrains
Shipping: Flat Rate shipping within the lower 48 states

Images show the actual item.

Regular price: $600.00

Quantity

Frequently Bought Together

Choose "MT40-14X*C MERITOR-ROCKWELL DIFFERENTIAL ASSEMBLY Front REAR"

MT40-14X*C MERITOR-ROCKWELL DIFFERENTIAL ASSEMBLY Front REAR

Regular price $750.00
Choose "Meritor-Rockwell MT40-14X Front Rear differential 2.47"

Meritor-Rockwell MT40-14X Front Rear differential 2.47

Regular price $700.00
Choose "MT40-14X MERITOR-ROCKWELL 2.47 Ratio MR2014XR247 DIFFERENTIAL REAR REAR"

MT40-14X MERITOR-ROCKWELL 2.47 Ratio MR2014XR247 DIFFERENTIAL REAR REAR

Regular price $550.00
Choose "MT40-14X MERITOR-ROCKWELL 3.25 Ratio MR2014XR325 DIFFERENTIAL REAR REAR"

MT40-14X MERITOR-ROCKWELL 3.25 Ratio MR2014XR325 DIFFERENTIAL REAR REAR

Regular price $550.00

Total price$3,150.00

Product Description

Good-used Meritor-Rockwell MT40-14X front/rear differential with a 3.55:1 gear ratio, ready for installation in MT40-14X-equipped trucks.

This unit is a direct replacement for heavy-duty drivetrains that specify the MT40-14X differential, delivering a reliable balance of torque transfer and highway performance.

Condition: Good used
Model/Part: Meritor-Rockwell MT40-14X front/rear differential
Gear ratio: 3.55:1
Axle orientation: Front/Rear differential
Compatibility: MT40-14X drivetrains
Shipping: Flat Rate shipping within the lower 48 states

Images show the actual item.

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

Frequently Bought Together

Product Description

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