can you put used struts on a car

[OCole]

Installing used struts on a car is generally not recommended. While it might seem like a cost-effective solution, the risks and potential for premature failure often outweigh the initial savings. Struts are critical safety components that affect handling, braking, and ride comfort. Since their internal condition is impossible to fully assess, a used strut could be near the end of its life, leading to a quick replacement and additional labor costs.

The primary issue with used struts is their unpredictable wear. A strut's performance degrades over time due to the breakdown of internal seals and the loss of gas pressure or hydraulic fluid. This wear is not always visible. A strut from a car that was driven primarily on smooth highways will have a different lifespan than one from a vehicle that regularly navigated pothole-ridden city streets. You have no reliable history.

Furthermore, struts should ideally be replaced in pairs (both front or both rear) to maintain balanced handling. Installing one new and one used strut can create a dangerous imbalance, causing the car to pull to one side during braking or cornering. The labor cost to install struts is significant, and paying twice to replace a failed used unit shortly after installation makes it a poor financial decision.

Factor	New Strut	Used Strut
Expected Lifespan	50,000 - 100,000 miles	Unpredictable, could fail immediately
Performance	Consistent, as designed by manufacturer	Compromised, often softer and less controlled
Warranty	Typically 1-5 years	Usually none or very limited
Safety	Optimal handling and stability	Potential for uneven braking and cornering
Total Cost of Ownership	Higher upfront, lower long-term	Lower upfront, potentially much higher long-term

For safety and long-term value, investing in new struts, or quality remanufactured units with a warranty, is the wiser choice. It ensures predictable performance and peace of mind.

[TimothyLee]

I tried it once to save money, and it was a total headache. The car never felt right afterward—it was bouncy and made a clunking noise over bumps. Within a few months, I was back in the shop paying for the job all over again, this time with new parts. The labor is the expensive part, so skimping on the struts themselves is a false economy. Just buy new.

[SkylarAnn]

From a mechanical standpoint, struts are wear items like brakes or tires. Their internal damping capability diminishes with every mile driven. A used strut has an unknown history of stress and wear. Installing it is a gamble on a core safety system. You're banking on an invisible component to perform correctly. For consistent braking and stability, especially in emergency situations, new components are non-negotiable.

[LeAshlyn]

Think about it this way: you wouldn't buy used tires with half the tread gone, right? Struts are the same. You don't know how many potholes that used part has absorbed. The goal is to make your car safe and comfortable, not just to make a repair as cheap as possible. Spending a bit more now on new struts means you won't be worrying about it—or paying for it—again next year.

[DiAngela]

It's tempting, but the math rarely works out in your favor. The cost of the part is only half the equation; the installation labor is fixed. If that used strut fails in six months, you're paying that labor cost twice. New struts come with a warranty, which is insurance for your investment. The peace of mind knowing your car handles predictably is worth the extra upfront cost. It's a smarter financial decision in the long run.