What is the Difference Between a Used, Rebuilt, and Remanufactured Engine?

Your car's engine has blown and you're faced with the decision of whether to buy a brand-new engine or a used one. If you're looking for a replacement engine for your daily driver, a new engine may not be necessary or practical due to the high cost. In this case, you have a few options, including used, rebuilt, or remanufactured engines.

Remanufactured Engines

Remanufactured engines are the highest quality option for replacing an engine. These engines are rebuilt to the original blueprints and exact specifications and are tested to original equipment standards. The engine core is machined and new parts, such as pistons, rings, and bearings, are replaced, allowing the engine to operate like it's brand new. At Duramax Shop, we offer remanufactured engines that can be tailored to your vehicle. Contact us at +1 (404) 905-5524 or submit an online quote/order to find the right engine for your needs.

Rebuilt Engines

Rebuilt engines are another option for replacing an engine. With a rebuilt engine, only the parts that led to the failure are replaced, while the rest of the components remain intact. The testing procedure of a rebuilt engine can vary depending on the rebuilder you choose.

Used Engines

Used engines are engines that have previously run in another vehicle and are then transplanted into the customer's vehicle. While used engines are a cost-effective option, they often come with high mileage and a warranty of only 30 days, leaving the owner at risk of a financial burden if something goes wrong. Additionally, it's difficult to determine the actual mileage and history of a used engine.