2019 Detroit DD15 505 HP Engine

Looking for a used Detroit DD15 engine to get your Freightliner Cascadia back on the road? This 2019 Detroit DD15 engine assembly delivers 505 horsepower and comes with a 180-day parts-only warranty, making it an excellent replacement option for compatible heavy-duty truck applications.

This engine was removed from a 2019 Freightliner Cascadia with 1,034,375 miles and 29,253 engine hours. The engine assembly is identified by Assembly # JDDXH14.8EAD and Serial # 472910S0601785.

Whether you’re repairing a fleet truck, replacing a failed engine, or looking for a cost-effective solution for a Freightliner Cascadia, this used Detroit DD15 505 HP engine offers an affordable alternative to buying new.

Engine Details

• Engine: Detroit DD15
• Year: 2019
• Horsepower: 505 HP
• Condition: Used
• Assembly #: JDDXH14.8EAD
• Serial #: 472910S0601785
• Warranty: 180-Day Parts Only

Donor Truck Information

• Truck: 2019 Freightliner Cascadia
• Mileage: 1,034,375 miles
• Engine Hours: 29,253
• VIN: 3AKJGLDR2KDJW1849
• Jakes: Yes – Untested
• Rod Bolts Replaced: No
• Run Date: December 19, 2025
• DPF Hollowed/Tampering Evidence: No

Used Detroit DD15 Engine – 505 HP

The Detroit DD15 is widely used in heavy-duty commercial truck applications, making it a popular choice for Freightliner Cascadia engine replacements. This 505 HP DD15 engine assembly provides a cost-effective option for fleets, owner-operators, truck repair facilities, and diesel technicians looking for a replacement engine.

The engine comes with a 180-day parts-only warranty, giving buyers additional protection when purchasing this used replacement engine.

Important Information Before Purchase

Please verify engine compatibility before ordering. Compare the engine assembly number, serial number, horsepower rating, emissions configuration, wiring, accessories, and other specifications with your existing engine.

The engine’s Jake brakes are present but untested. Rod bolts have not been replaced. The engine was last run on December 19, 2025, and there is no reported evidence of a hollowed DPF or other tampering.

Because this is a used engine with over one million donor-truck miles, buyers should carefully review the specifications and warranty terms before purchase.

Get Your Freightliner Cascadia Back on the Road

Don’t let a failed engine keep your truck out of service. This 2019 Detroit DD15 505 HP used engine assembly offers a practical replacement solution at a fraction of the cost of many new engine options.

 180-day parts-only warranty.

Order this Detroit DD15 engine assembly today while it is available.