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Velvet Digest

What is a strut mounting kit?

Author

Emma Martin

Updated on May 05, 2026

What do strut mount kits do? The strut mount serves as a fixing point for the top of the vehicles strut assembly to the chassis and insulates noise and vibration from the tyres and vehicle.

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In this regard, how much do strut mounts cost?

If you need to have the struts replaced, you are looking at another cost between $600 and $800. The strut mount is one of the least expensive parts of the entire assembly. You can find quality parts ranging in price from $10 to $40, which is why this part is regularly replaced during strut installation.

Similarly, how do you know if strut mount is bad? Symptoms of bad shocks or struts include:

  1. Badly cupped tires and/or noticeable tire shaking, wheel shimmy or vibration after hitting a bump.
  2. Suspension bottoming on rough roads or when backing out of a driveway.
  3. A bouncy ride.
  4. Body sway or rocking when cornering or driving in strong crosswinds.

Likewise, people ask, what is a strut mount?

As the name (strut mount) implies, it's a component that attaches the suspension strut to the vehicle. In addition, it insulates the tire noise & vibrations from the vehicle. A strut mount is like a sandwich. One side bolts to the vehicle, the other side to the strut. In the middle is a rubber-like insulating material.

What sound does bad struts make?

Knocking noises when driving over bumps When the strut begins to wear out, it will produce a knocking or clunking sound that can be very noticeable. The strut is filled with an inner shock, bushings, and supporting components that eventually wear out over time.

Related Question Answers

What does a bad strut mount sound like?

The most common is when a worn out strut mount produces a clunking or rattling noise. Front strut mount. This type of noise could be caused by a metal plate separating from the rubber inside the mount, or by a worn-out strut bearing.

Should I replace all 4 shocks at the same time?

Yes, you need to replace both shocks at the same time. One new shock can (and will) have an adverse effect on the handling and thus safety. A new shock has different damping characteristics as the old one and it can lead to weird steering behaviour, loss of grip on one wheel, etc.

Why are struts so expensive?

If you're buying from autozone, it's because the aftermarket/service part companies don't sell as many of each model of strut so it costs them more to produce and they have to make a higher profit margin. Generally speaking, OEM struts are much higher quality than anything you'll buy at the parts store.

How long does it take to install a strut?

two to three hours

Can you replace shocks yourself?

If you need to replace your car's shock absorbers but don't want to pay an expensive mechanic's fee, you can do so on your own with a little effort. Shocks are essential to a car's performance, giving it a smooth and even ride. Over time, however, the vehicle's suspensions become worn out.

Are shocks and struts the same thing?

A vehicle will have either a shock or a strut at each wheel, never both. The major difference between shocks and struts is that a strut is a structural part of the vehicles suspension system where a shock is not. A strut is also crucial part of the vehicles steering system and greatly affects alignment angles.

Should I replace front and rear shocks at the same time?

It's not necessary, but it's usually recommended to replace them in pairs, for example, both front struts or both rear shocks. This is because a new shock absorber will absorb road bumps better than the old one. The answer is no: if the spring is in a good shape, it can be re-used with the new strut.

What makes strut mounts go bad?

Strut mounts are subjected to heavy vibration during their lifespan and like any rubber to metal bonded parts, they are susceptible to wear over time. Worn strut mounts and bearing plates can cause noise, steering binding or even be the cause of steering pull.

What happens if a strut mount breaks?

When a strut is broken, one area of the vehicle is free to move farther and faster than the others. This increases the wear on the other suspension components and may cause the failure of these components. Damage to other suspension components may greatly increase the cost of needed repairs.

Do quick struts come with strut mounts?

Quick struts come with mounts. The front ones have a set of bearings and they do wear out. The rear does not have bearings and probably does not need replacing.

Do bad struts make noise?

1. Knocking noises when driving over bumps. The struts are solid units that allow the chassis, wheel assembly and body to move cohesively when a bump is hit while driving. If you notice a knocking or clunking sound coming from an area near the front or rear tires, it's most likely due to worn out or broken struts.

Do you need an alignment after replacing rear struts?

Re: Do I need an alignment after rear strut replacement? As long as you remove ONLY the strut hardware and you don't pull bolts out for the LCA, UCA, or the knuckle, the alignment should not change unless ride height changes significantly.

Are left and right strut mounts the same?

theyre basically the same thing, only difference is the A arms, but you arent replacing them. The shock and spring interchange, but the top mount has a left and right side. If you bought them assembled, you could have bought a pair from one side of the car or the other (salvage yard maybe?).

How many miles do shocks last?

50,000 miles

Will new struts improve my ride?

Get your shocks checked at 50,000 Miles / 80,000 kilometers. New shocks help keep your vehicle's tires in contact with the road, improving stopping, handling and safety. Shocks and struts not only improve ride comfort but are necessary for safe handling.

Can I drive with bad strut mounts?

Strut mounts that tear a little are safe to drive with. The mounts themselves have metal inside them and are conically shaped at the top so they really won't fail unless you take the vehicle airborne and the mount rips. You should replace it though.

Do bad shocks make clunking noise?

The rod's bushings are a likely source of a clunking noise. With shocks, another thing to check for is loose or dried-out mounting bushings. A groaning noise when you turn the wheel typically means there's a dry joint, likely at the idler or pitman arm.

Should top strut mount move?

A slight downward movement is normal, but any side-to-side movement could indicate a defective mount. Push in and out on the strut and spring while watching for movement of the upper end of the strut piston rod. There should be no free movement. If there is excessive movement, the upper strut mount should be replaced.

What happens if you don't replace shocks?

Poorly functioning shocks have a drastically reduced ability to absorb the force of a vehicle coming to a stop. Therefore, the stopping ability of that car is dramatically reduced and the vehicle will take more distance to come to a complete stop.