How Long Will A Rebuilt Engine Last?

When you are faced with a major engine problem, you always have the option to replace it, rebuild it, or just buy a new vehicle. But, what if you chose to rebuild your engine? The next thing you will be thinking about is how long the engine will last after the rebuild. You probably would not have invested so much money to repair the engine if your mechanic told you, it would only run for a week. This article discusses how long a rebuilt engine can last and the factors involved to keep it running in good condition.

Factors That Determine How Long a Rebuilt Engine Will Last

• Where was it Rebuilt?

Disassembled fast motorcycle engine with visible clutch.

One of the most essential factors that determine the lifespan of a rebuilt engine is where the service was performed. Professional organizations or car dealerships that specialize in your vehicle’s brand are most trusted to handle such a project. Although you may save a few bucks having your engine repaired at a regular mechanics shop, it is riskier and there is no guarantee of how long your vehicle will keep running after the rebuild is complete. The person working on your engine must have hands-on experience fixing car engines that are similar to your vehicle.

• Are the New Engine Parts Compatible?

There are several components inside the engine that may be replaced during the process such as gaskets, bearings, valve springs, and seals. If any of these parts were just fixed into your engine without checking their compatibility with the existing engine, then your vehicle may not survive another summer. All these parts work together in harmony to ensure smooth engine performance and longevity. Incompatible engine parts may cause further damage to your vehicle, increasing the need for expensive repairs.

• Was the Right Oil Filter Installed?

The oil filter is equally as important as the motor oil in your engine. Running a cheap filter could entirely burn out your bearings and choosing one that is too small increases the risk of clogs and overheating. Most inexpensive oil filters lack a bypass valve that acts as a last resort of protection that sustains oil pressure when the filter clogs. Using a performance filter or original equipment manufacturer (OEM) oil filters adds considerable value to the life and performance of your engine.

The lifespan of Perfectly Rebuilt Engines

Rebuilt engines are very reliable, it can last for a very long time if done right and fulfills all the conditions discussed above. It needs to be redesigned by professionals and use quality engine replacements parts. Some of the parts used in an engine rebuild may exceed the standards and specifications for the original engines, making them more durable in the long run. Whatever mileage you have on your clock now, a good rebuild could add you an extra 150,000 miles or more if well maintained. Proper maintenance involves regular inspections, oil changes, and mechanical adjustments after a certain mileage.

Most engines can last up to 300,000 miles if all repairs and maintenance are done according to the manufacturer’s recommendations and are not abused in any way. If you are a good driver who observes all the rules and takes care of your vehicle the way it should, then your rebuilt engine can last for a very long time. With proper care and maintenance, a rebuilt engine can last a very long time.

A rebuilt engine does not necessarily mean it was overused or abused in any way. There are a few situations where engines are rebuilt at 20,000 miles under warranty by the automaker. The most important factors to consider are where the engine was rebuilt and how old the car is. Regardless of the make, a rebuilt engine can last for a long time if properly maintained and serviced on time.

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