Home Garage Door P200W 4 Torsion Spring: A Guide to Garage Door Springs

P200W 4 Torsion Spring: A Guide to Garage Door Springs

Garage doors are essential components of any home, providing security and convenience. Torsion springs play a crucial role in the […]

Garage doors are essential components of any home, providing security and convenience. Torsion springs play a crucial role in the smooth operation of garage doors.

Among them, the P200W-4 torsion spring is a commonly used 2-inch diameter spring with 4 coils, featuring a wire diameter of 0.200 inches.

In this comprehensive guide, we will delve into the details of the P200W-4 torsion spring, how to measure and replace it, and essential safety tips to follow during the process.

Understanding Torsion Springs

Before we dive into the specifics of the P200W-4 torsion spring, let’s understand what torsion springs are and their role in garage doors.

What are Torsion Springs?

Torsion springs are coiled metal springs designed to store mechanical energy when twisted. They are commonly used in garage doors to counterbalance the weight of the door, making it easier to lift and lower manually or with an electric opener.

Importance of Torsion Springs

Torsion springs are vital for the smooth and safe operation of garage doors. Without them, the heavy garage door would be difficult to lift manually, and the opener would have to work much harder, potentially leading to premature wear and tear.

Measuring Your Torsion Spring

To replace a torsion spring accurately, you need to measure the following key parameters:

Inside Diameter

The inside diameter of the spring can be measured by determining the distance between the cones on the spring.

Number of Coils

Count the number of times the wire wraps around the spring to determine the number of coils.

Wire Diameter

Use a micrometer to measure the wire diameter of the spring accurately.

Measuring Guide: How to Measure Garage Door Torsion Springs

Replacement Table for P200W-4 Torsion Spring

Once you have measured your spring, you can use the following table to find the correct replacement:

Inside Diameter (in) Number of Coils Wire Diameter (in) Replacement Spring
1 3/4 (P175) 4 0.200 P175W-4
2 (P200) 4 0.200 P200W-4
2 1/4 (P225) 4 0.200 P225W-4
2 1/2 (P250) 4 0.200 P250W-4

Read Also: Door Height Garage Door Torsion Spring Chart

Identifying the Spring Wind

p200w 4 torsion spring

When replacing a torsion spring, it’s essential to match the spring wind (left or right) correctly. You can determine the spring wind by observing the direction of the coils.

If the coils wrap clockwise, the spring is a right-wind spring. If the coils wrap counterclockwise, the spring is a left-wind spring.

Professional Assistance for Spring Replacement

Replacing a torsion spring can be challenging and dangerous. If you are not comfortable or experienced in handling garage door springs, it is best to call a professional garage door technician.

They have the expertise to measure your spring accurately and recommend the correct replacement, ensuring a safe and smooth functioning garage door.

Safety Tips for Torsion Spring Replacement

Here are some essential safety tips to keep in mind when dealing with torsion springs:

  1. Wear Safety Glasses: Always protect your eyes with safety glasses when working with torsion springs.
  2. Avoid DIY Replacement: Never attempt to replace a torsion spring by yourself if you lack the necessary knowledge and experience.
  3. Use the Right Tools: Always use appropriate tools to wind and unwind the spring to prevent accidents.
  4. Avoid Overwinding: Be cautious not to over-wind the spring, as this could cause it to break, leading to potential hazards.
  5. Call a Professional: If you’re unsure about how to replace a torsion spring, call a professional garage door technician to avoid injuries and ensure a proper installation.


The P200W-4 torsion spring is a critical component for the smooth and safe operation of two car garage doors.

Properly measuring and replacing the torsion spring is essential to maintain the functionality of your garage door.

If in doubt, always seek the assistance of a professional garage door technician to ensure a secure and reliable replacement.


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Furqan Abril

Furqan Abril

As an author and expert in garage door systems, I am excited to share my knowledge and experiences with you. Whether you're a homeowner, a garage door enthusiast, or a professional in the industry, this web will serve as your comprehensive guide to understanding, maintaining, and enhancing your garage door.

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