The Pros and Cons of Buying Used Diesel Engines

Cost is always a concern whenever an engine fails. That’s why a lot of diesel owners consider going with used diesel engines instead of purchasing new. On the surface, buying used can seem like the most obvious way to save money and get your equipment back up and running. But it matters where you shop.

Benefits of Used Diesel Engines

The biggest advantage of used diesel engines is your upfront cost savings. There’s no doubt that a used engine can be significantly cheaper than a brand-new replacement. Plus, it’s an attractive solution when you’re working with older equipment or just looking for a temporary repair. 

Availability can also be a nice perk of buying used diesel engines. Reducing downtime can be a big motivator. Depending on the engine platform, browsing used inventory might be easier than checking out newer models, since sometimes the latest equipment can come with long lead times.

Then again, maybe you’re wondering, “Should I buy used diesel engine replacements for my older equipment?” In those instances, a used engine really can make the most sense. Whenever the machine itself is coming up on the end of its service life, why bother with a major investment? It’s often more realistic to get a solid used diesel engine and call it a day.

Potential Risks When You Buy Used

When you’re trying to keep your immediate expenses low, buying used can be a practical solution. But it can also lead to some problems, since most of the time, you won’t have any info on the engine’s maintenance history.

The fact that an engine runs doesn’t necessarily mean it’s good to go. There’s still the chance of it having some hidden issues. Maybe it’s worn bearings or injector problems, or other damage that isn’t clear until installation. That’s a bit of a gamble. So any of those initial savings might ultimately get eaten up with unexpected repairs and extra downtime.

Eventually, you have to ask yourself, “Should I buy used diesel engine inventory at all if reliability is the priority?”

For fleets and businesses that have tight schedules, the risks of an unknown engine might outweigh that lower purchase price. Another challenge is warranty protection. Many used diesel engines are sold as-is or with limited coverage. As we said before, you need to know your supplier and their terms. Then if any problems pop up shortly after the install, you’ll already be aware of who’s expected to cover what.

Why Recon Engines Often Make More Sense

If you want to find that middle ground between cost and reliability, recon engines are usually the way to go. Recon units are professionally rebuilt, so you’ll have more confidence buying, knowing that the engine has been both inspected and tested to help restore its original performance and overall dependability.

If you’re still debating, “Should I buy used diesel engine options or spend slightly more on recon?”, remember to consider the long-term value. Recon engines work to eliminate the need for repeat repairs, and can extend your equipment life without the price tag of buying new. Any worn internal components will have been replaced, and you can expect the proper tolerances to be restored. Even better—many also include warranty coverage.

Have You Considered New Surplus Engines?

In some cases, you might really be set on going with a brand-new unit. Of course, you still want to save. Fortunately, new surplus inventory can provide the best of both worlds. The engines are unused, but they come with lower price points than traditional factory-new options. It’s a great value for people needing long-term reliability but still want to control costs.

Make the Right Investment—with Young & Sons

There’s no one-size-fits-all answer to engine replacement. It ultimately comes down to your goals, budget, and how critical reliability is to your operation. But when you have the right team on your side, you can have true peace of mind, no matter how you want to move forward.

At Young & Sons, we help customers navigate all their options—from used diesel engines to professionally reconditioned and surplus inventory. Our team understands diesel inside and out, and we’re here to help you find the solution that makes the most sense for your equipment and workload. Let us help you invest in an engine you can trust! Contact us today to learn more about what’s in stock: (317) 263-0960.