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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Alliance RT40-4N differential assembly with a 3.08 gear ratio — used, inspected, and ready for installation.

This listing covers the RT40-4N differential assembly with a 3.08 ratio. It is a complete used unit that has been inspected, making it a practical, lower-cost replacement option for compatible RT40-4N configurations.

Model: Alliance RT40-4N
Gear ratio: 3.08
Condition: used, inspected
Part type: differential assembly

Before purchasing, verify that this RT40-4N differential assembly matches your axle model and required gear ratio. The item shown in the photos is the exact unit you will receive.

ALLIANCE

ALLIANCE RT40-4N DIFFERENTIAL ASSEMBLY FRONT REAR 3.08

SKU EB-167453712072

Regular price: $1,250.00

Alliance RT40-4N differential assembly with a 3.08 gear ratio — used, inspected, and ready for installation.

Model: Alliance RT40-4N
Gear ratio: 3.08
Condition: used, inspected
Part type: differential assembly

Before purchasing, verify that this RT40-4N differential assembly matches your axle model and required gear ratio. The item shown in the photos is the exact unit you will receive.

Regular price: $1,250.00

Quantity

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Choose "DA-RT40-4N Differential Assembly (Rear, Rear) 3.08 Ratio"

DA-RT40-4N Differential Assembly (Rear, Rear) 3.08 Ratio

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Choose "DART40-4N Differential Assembly (Front Rear) 3.08 Ratio"

DART40-4N Differential Assembly (Front Rear) 3.08 Ratio

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Choose "DETROIT ALLIANCE RT40-4N Differential Assembly (Front Rear) 3.08 Ratio"

DETROIT ALLIANCE RT40-4N Differential Assembly (Front Rear) 3.08 Ratio

Regular price $1,000.00
Choose "Alliance RT40-4N Front Rear Differential Carrier Assembly 2.85 Ratio"

Alliance RT40-4N Front Rear Differential Carrier Assembly 2.85 Ratio

Regular price $1,395.00

Total price$5,345.00

Product Description

Alliance RT40-4N differential assembly with a 3.08 gear ratio — used, inspected, and ready for installation.

Model: Alliance RT40-4N
Gear ratio: 3.08
Condition: used, inspected
Part type: differential assembly

Before purchasing, verify that this RT40-4N differential assembly matches your axle model and required gear ratio. The item shown in the photos is the exact unit you will receive.

CALL 877-DEN-KING

ALLIANCE RT40-4N DIFFERENTIAL ASSEMBLY FRONT REAR 3.08

Frequently Bought Together

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