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About car coil spring spacers

Types of Car Coil Spring Spacers

Car coil spring spacers are available in different types to suit various applications and vehicle needs. Here are some of the most common types:

  • Plastic Spring Spacers

  • Air Suspension Spring Spacers

  • Progressive Spring Spacers

  • Adjustable Spring Spacers

Plastic spring spacers are among the most popular car coil spring spacers. They are also known as coil spring insulators. These spacers are installed in between the coils of a suspension spring. Their main function is to prevent noise and reduce vibrations. Plastic spring spacers come in different sizes to fit various car models. They are affordable, lightweight, and easy to install. However, plastic spring spacers are not durable. They wear out quickly, especially if the car is used on rough roads.

Another type of car spring spacer is the air suspension spring spacer. This spacer is designed for use on vehicles with air suspension systems. It is added to the air spring to increase the level of spring stiffness. As a result, the vehicle's load-carrying capacity is improved. This spring spacer is ideal for trucks and commercial vehicles that carry loads frequently. It can also be fitted on SUV s that require better load handling when going off the road. Air suspension spring spacers are made from polyurethane material. They are very durable. The main disadvantage of this spring spacer is that it can be uncomfortable when driving on bumpy roads.

Progressive spring spacers are designed to make spring rates more progressive. The coil springs with progressive rates have a firmer spring at the bottom where it sits on the spring perch. The coils at the top are softer and fully expanded when the suspension is compressed. The result is a spring that feels soft when driving on a smooth road. The driver can feel the firmness when going over bumps. Because of this, progressive spring spacers are commonly used in off-road vehicles.

Adjustable spring spacers are used when a vehicle owner wants to raise a car's ride height. They are also called coil spring adjusters. These spacers allow for adjustments of the preload settings on a coilover suspension. Adjustable spring spacers come in sets with two or three pieces per set. They are made of aluminum or steel. This spring spacer is ideal for sports cars and off-road vehicles.

Specification and Maintenance of Car Coil Spring Spacers

A car coil spring spacer is available in various types, each with its own specifications to cater to different needs and vehicle types. Here are some common car coil spring spacer specifications:

  • Material

    Car coil spring spacers are often made of high-grade steel or aluminum. The steel spacers are more durable and can withstand heavy loads. On the other hand, aluminum coil spring spacers are lightweight and resist corrosion.

  • Size

    Coil spring spacers come in a variety of sizes. The diameter and height of the coil spring spacer must be compatible with the vehicle's coil springs. Typically, coil spring spacers range from 1 to 3 inches in height.

  • Thickness

    The thickness of a car coil spring spacer can affect its performance. A thicker spacer raises the vehicle's height, while a thinner spacer provides a slight lift. Coil spring spacers may have a thickness of 1/4 to 1 inch or more.

  • Type

    There are different types of coil spring spacers, such as adjustable and pre-compressed spacers. Adjustable spring spacers allow users to change the height easily, while pre-compressed spacers come in fixed sizes.

  • Load Capacity

    Different coil spring spacacers have various load capacities depending on their size and material. For instance, a steel spacer with a diameter of 3 inches and a thickness of 1 inch can have a load capacity of 1,500 pounds or more.

Below are some key maintenance tips for car coil spring spacers:

  • Inspect the coil spring spacer for any signs of wear, cracks, or damage during regular vehicle maintenance. If there are any issues, replace the spacer immediately.
  • Ensure that the coil spring spacer is correctly installed. Improper installation can cause noise, handling issues, and even damage to the vehicle's suspension system.
  • Check that the coil spring spacer is tightly secured to the coil spring. Loose bolts can cause the spacer to shift or come out, leading to suspension problems.
  • Clean the coil spring spacer regularly to prevent dirt and debris from building up. A simple wash with soapy water and a soft brush will do.
  • Grease the coil spring spacer periodically to reduce friction and prevent squeaking sounds. Use a lubricant appropriate for the material of the spacer.

How to choose car coil spring spacers

Choosing car spring spacers requires considering several factors to ensure they meet specific needs and are compatible with the vehicle. Here are some tips to help make an informed decision:

  • Understand the purpose:

    It is important to understand why the spacer is needed. Whether it's to accommodate larger tires, improve off-road capability, or enhance load-carrying capacity, knowing the purpose will help choose the right size and type.

  • Consider the vehicle type:

    Different vehicles have distinct suspension systems and characteristics. Ensure the coil spring spacer is suitable for the vehicle type, whether it's a truck, SUV, or car.

  • Check compatibility:

    Not all coil spring spacers fit every vehicle. Check the specifications to ensure the chosen spacer is compatible with the vehicle's make, model, and year. This will prevent fitting issues and ensure optimal performance.

  • Quality and durability:

    Look for coil spring spacers from reputable manufacturers known for producing quality suspension components. High-quality spacers are more durable and can withstand the stresses of various driving conditions.

  • Consider the material:

    Coil spring spacers are commonly made from polyurethane or other durable materials. Each material has advantages, such as noise reduction or increased spring rate. Consider the material's benefits and how they align with the suspension tuning goals.

  • Determine the lift height:

    If the primary goal is to increase the vehicle's ground clearance, determine how much lift is desired. Coil spring spacers are available in various sizes, and choosing the right one will achieve the desired lift height.

  • Installation method:

    Consider the installation method and whether professional installation is required. Some coil spring spacers are easier to install as a DIY project, while others may need specialized tools and expertise.

  • Budget considerations:

    Coil spring spacers are available at various price points. Set a budget but don't compromise quality for cost. Remember that high-quality spacers can improve vehicle performance and longevity, saving money in the long run.

  • Read reviews and seek recommendations:

    Look for online reviews and testimonials from other vehicle owners who have used similar coil spring spacers. Additionally, seek recommendations from friends, mechanics, or off-road enthusiasts to get reliable information about the best options available.

How to DIY and Replace Car Coil Spring Spacers

Replacing coil spring spacers can be a DIY project that any car owner can undertake with the right tools and technical know-how. Carrying out this operation will require the following tools:

  • Socket and ratchet
  • Wrench
  • Pry bar
  • Torque wrench
  • Jack and jack stands
  • New coil spring spacers

Here are the steps to follow:

  • 1. Raise the vehicle

    To begin with, use a jack to lift the vehicle and ensure it is securely supported on the jack stands.

  • 2. Remove the wheel

    Disengage the wheel lugs and remove the wheel to offer enough working space.

  • 3. Remove the shock absorber

    At this point, the shock absorber should be disconnected from the lower control arm and the vehicle's body. After doing this, it should be pushed aside without disengaging the upper end.

  • 4. Disconnect the sway bar

    Next, disconnect the sway bar link from the coil spring and the vehicle's body. The sway bar should be pulled away from the springs as it is connected through bushings.

  • 5. Remove the lower control arm

    Now, the lower control arm should be disconnected from the vehicle's frame. After that, the control arm should be pulled away from the springs.

  • 6. Disconnect the upper control arm

    At this point, the upper control arm should be detached from the vehicle's frame. After doing this, push the upper control arm to create a wider gap between the spring and the spacer.

  • 7. Remove the old coil springs

    The old coil springs should be detached from both ends: the lower spring seat on the lower control arm and the upper spring seat on the frame or body. Then, pry out the spring using a pry bar.

  • 8. Install the new coil spring spacers

    Now, the new coil spring spacers should be placed on the coil spring. This is done by sliding the spacer onto the spring's lower end. In case the spacer is large, it should be compressed, then pushed inside the gap between the spring coils.

  • 9. Reinstall the coil springs

    Once the new coil spring spacers are installed, the coil springs should be reattached to the spring seats and the control arms. Make sure that the springs sit properly on both ends.

  • 10. Reconnect the upper and lower control arms

    Now, the upper and lower control arms should be connected to the vehicle's frame. Ensure that all bolts and nuts are fastened to the recommended torque specs.

  • 11. Reconnect the shock absorber and sway bar

    At this point, the shock absorber should be reconnected to the lower control arm and the vehicle's body. The sway bar link should be connected to the coil spring and the vehicle's body. Also, ensure that the sway bar links are fastened to the recommended torque specs.

  • 12. Reinstall the wheel

    Finally, place the wheel back onto the wheel hub and tighten the lug nuts. After doing this, the wheel should be lowered back onto the ground. The car should be started and driven for a few minutes to allow the new coil spring spacers to settle into position.

Q and A

Q. Are car coil spring spacers safe?

A. Yes, spring spacers are safe. However, their safety depends on the correct installation and the right spacer for the vehicle. Proper installation ensures that the coil springs function correctly and do not cause handling or stability issues.

Q. Do coil spring spacers affect ride quality?

A. Yes, coil spring spacers can affect ride quality. The degree of impact depends on the size of the spacer used and the specific vehicle. A two-inch coil spring spacer may have a more noticeable effect than a half-inch spacer.

Q. Can coil spring spacers be used on all vehicles?

A. Coil spring spacers can be used on most vehicles, especially those with suspension spring assemblies. However, it is important to consult the vehicle's manual or a professional mechanic before installing the spacers.

Q. How long do coil spring spacers last?

A. Like many other car parts, the durability of coil spring spacers depends on various factors. This includes the quality of the spacer, the material it is made from, and the conditions it is subjected to. However, coil spring spacers can last for many years.