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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CUMMINS ISX ECM, ECU, CPL 8520 ENGINE PART3684009 CM870 - Nationwide Diesel Engine Sales

Front-mounted, bolt-on Cummins ISX ECM/ECU CPL 8520 (Part# 3684009 CM870) designed for installation without programming.

Manufactured by Cummins and built for Durability, this steel ECU features a metal surface finish, a female connector type, and pin terminals that simplify wiring to the engine harness.

Compatibility and purpose are clear: it is designed for Cummins ISX ECM ECU, CM870 models, providing a direct replacement path to restore engine control functionality.

Part number: 3684009 CM870
CPL: 8520
ECU type: front-mounted, bolt-on engine control unit
Material/finish: steel with a metal surface finish
Connector: female; pin terminals
Installation: no programming required

Cummins

CUMMINS ISX ECM, ECU, CPL 8520 ENGINE PART#3684009 CM870

SKU EB-167403455077

Regular price: $550.00

Front-mounted, bolt-on Cummins ISX ECM/ECU CPL 8520 (Part# 3684009 CM870) designed for installation without programming.

Manufactured by Cummins and built for Durability, this steel ECU features a metal surface finish, a female connector type, and pin terminals that simplify wiring to the engine harness.

Compatibility and purpose are clear: it is designed for Cummins ISX ECM ECU, CM870 models, providing a direct replacement path to restore engine control functionality.

Part number: 3684009 CM870
CPL: 8520
ECU type: front-mounted, bolt-on engine control unit
Material/finish: steel with a metal surface finish
Connector: female; pin terminals
Installation: no programming required

Regular price: $550.00

Quantity

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Product Description

Front-mounted, bolt-on Cummins ISX ECM/ECU CPL 8520 (Part# 3684009 CM870) designed for installation without programming.

Manufactured by Cummins and built for Durability, this steel ECU features a metal surface finish, a female connector type, and pin terminals that simplify wiring to the engine harness.

Compatibility and purpose are clear: it is designed for Cummins ISX ECM ECU, CM870 models, providing a direct replacement path to restore engine control functionality.

Part number: 3684009 CM870
CPL: 8520
ECU type: front-mounted, bolt-on engine control unit
Material/finish: steel with a metal surface finish
Connector: female; pin terminals
Installation: no programming required

CUMMINS ISX ECM, ECU, CPL 8520 ENGINE PART#3684009 CM870

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