Model # SK7155

Internet #203468172

IDEAL Security 140 lb. Garage Door Spring
0056947200102

IDEAL Security

140 lb. Garage Door Spring

  • Dark Blue color-code. 140 lb capacity
  • Same high quality as your original springs. Will last many years
  • Use our Spring Selection Guide to choose the right spring
$1912 /each
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Frequently Bought Together

Product Overview

  • Dark Blue color-code. 140 lb capacity
  • Same high quality as your original springs. Will last many years
  • Use our Spring Selection Guide to choose the right spring
Ideal Security Garage Door Extension Springs are designed for standard 7' high garage doors. They provide additional lifting power for manual and electric garage doors. Our springs are original equipment quality, made to last for many years. REPLACING YOUR SPRINGS If your springs sag or are longer than 25" in the relaxed position, it may be time to replace them. It's important to always change your springs in pairs to maintain proper balance, and to always install safety cables . Replacing garage door springs can be done yourself if you're comfortable, but may not be a task for everyone. Before buying, please watch our how-to videos to ensure you're comfortable doing the work yourself. SPRING SELECTION: CAPACITIES AND COLORS Garage door springs are color-coded to indicate weight capacity. Our springs follow industry-standard color coding. You should replace your springs with the same class of spring you currently have. You can use our handy Spring Selection Guide to ensure you choose the right springs for your door. Verify your current springs before ordering and installing. Some of our competitors use blue on both their 90lb and 140lb springs! If your current springs are blue, ensure that you know your door weight or spring diameter before ordering. All our springs are 25" long relaxed and 67" when fully stretched. SK7153:120 lbs (Green) SK7155:140 lbs (Blue) SK7157:160 lbs (Violet) SK7159:180 lbs (Orange)
  • Enamel coated steel springs are tested to be durable and long-lasting. Rated for 12,000 cycles (a cycle is 1 open and 1 close)
  • BEFORE BUYING: Watch our how-to videos to be sure you've selected the right springs and are comfortable installing them yourself
  • Dark Blue springs: 140 lb capacity, 1.5" diameter
  • NOTE: LIGHT BLUE SPRINGS ARE FOR 90 lb DOORS. THESE SPRINGS ARE DARK BLUE, FOR 140 lb DOORS. If your current springs are blue, please double-check their diameter or the weight of your door.
  • Garage door springs are color-coded for easy identification (See our easy to use selection guide for help choosing the right springs)
  • For standard 7' high overhead sectional doors that use extension springs.
  • 25 in. relaxed, 67 in. when fully stretched
  • Add SK7136 Safety Cables for added safety
  • SK7159: for doors 16 ft. wide. 1.75 in. O.D. wire Dia. 195

Product Overview

  • Dark Blue color-code. 140 lb capacity
  • Same high quality as your original springs. Will last many years
  • Use our Spring Selection Guide to choose the right spring
Model #: SK7155
Internet #: 203468172

Ideal Security Garage Door Extension Springs are designed for standard 7' high garage doors. They provide additional lifting power for manual and electric garage doors. Our springs are original equipment quality, made to last for many years. REPLACING YOUR SPRINGS If your springs sag or are longer than 25" in the relaxed position, it may be time to replace them. It's important to always change your springs in pairs to maintain proper balance, and to always install safety cables . Replacing garage door springs can be done yourself if you're comfortable, but may not be a task for everyone. Before buying, please watch our how-to videos to ensure you're comfortable doing the work yourself. SPRING SELECTION: CAPACITIES AND COLORS Garage door springs are color-coded to indicate weight capacity. Our springs follow industry-standard color coding. You should replace your springs with the same class of spring you currently have. You can use our handy Spring Selection Guide to ensure you choose the right springs for your door. Verify your current springs before ordering and installing. Some of our competitors use blue on both their 90lb and 140lb springs! If your current springs are blue, ensure that you know your door weight or spring diameter before ordering. All our springs are 25" long relaxed and 67" when fully stretched. SK7153:120 lbs (Green) SK7155:140 lbs (Blue) SK7157:160 lbs (Violet) SK7159:180 lbs (Orange)

  • Enamel coated steel springs are tested to be durable and long-lasting. Rated for 12,000 cycles (a cycle is 1 open and 1 close)
  • BEFORE BUYING: Watch our how-to videos to be sure you've selected the right springs and are comfortable installing them yourself
  • Dark Blue springs: 140 lb capacity, 1.5" diameter
  • NOTE: LIGHT BLUE SPRINGS ARE FOR 90 lb DOORS. THESE SPRINGS ARE DARK BLUE, FOR 140 lb DOORS. If your current springs are blue, please double-check their diameter or the weight of your door.
  • Garage door springs are color-coded for easy identification (See our easy to use selection guide for help choosing the right springs)
  • For standard 7' high overhead sectional doors that use extension springs.
  • 25 in. relaxed, 67 in. when fully stretched
  • Add SK7136 Safety Cables for added safety
  • SK7159: for doors 16 ft. wide. 1.75 in. O.D. wire Dia. 195

Info & Guides

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Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
25
Product Width (in.)
1.5

Details

Garage Door Part/Accessory Type
Garage Door Spring
Product Weight (lb.)
3.854 lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Limited one year warranty: With proof of purchase. Contact Ideal’s customer service for information on missing parts or specific application situations. Customer service: 1-800-361-2236 x 230 or visit our web site at www.idealinc.com

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
25
Product Width (in.)
1.5

Details

Garage Door Part/Accessory Type
Garage Door Spring
Product Weight (lb.)
3.854 lb
Returnable
90-Day

Warranty / Certifications

Manufacturer Warranty
Limited one year warranty: With proof of purchase. Contact Ideal’s customer service for information on missing parts or specific application situations. Customer service: 1-800-361-2236 x 230 or visit our web site at www.idealinc.com

Questions & Answers

How do you determine what lb. rating to use to replace the extension springs?

My door model is Ideal R 3014. the springs offered are 140, 160, 180 lb. It is a single door garage door.
Asked by: Dom
My spring size is .135, 25" long 1" inside dimension. I looked on Ideals web site but don't see a chart or any indication of what lb rating I need. 120, 140, 160, 180?
Answered by: Dom
Date published: 2015-12-23

how long are the springs, mine are about 36 in. long, will these work.

Asked by: denny
Our garage door springs are 25" long in the relaxed position.
Answered by: BrandAnswers
Date published: 2015-09-20

Do you have Open Loop Blue #140 lb extension springs?

Do you have Open Loop Blue #140 lb extension springs?
Asked by: EricC
Sorry, all our garage door extension springs have closed loops on both ends.
Answered by: BrandAnswers
Date published: 2017-03-06

What is the maximum safe deflection of this spring under load? In other words, if it starts out b...

What is the maximum safe deflection of this spring under load? In other words, if it starts out being 24 inches, how long does the spring become when being stretched with 140 pounds pulling on it?
Asked by: Ty
The spring can be stretched/extended to 67" (end to end). Or it will be safe to extend it by 42". Do not extend more than that, otherwise, the spring will be permanently stretched and damaged, or even broken.
Answered by: BrandAnswers
Date published: 2017-02-09
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Customer Reviews

140 lb. Garage Door Spring is rated 5.0 out of 5 by 3.
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2017-08-31
Rated 5 out of 5 by from Arrived promptly. Well manufactured and met the stated specifications. Easy to apply to the exi... Arrived promptly. Well manufactured and met the stated specifications. Easy to apply to the existing door and fit perfectly. Door functioned like new when complete. One of my easiest home repairs lately. With a little common sense you can fix your garage door yourself. If you have any hesitation at all ... call a pro, because you could get hurt!
Date published: 2016-12-09
Rated 5 out of 5 by from Saved time and money now and in future I faced an expensive and time-consuming repair of the broken torsion-spring balance system (NOT from Home Depot) on my garage door. With these springs, and cables and pulleys also available from Home Depot, I was able to refit the door easily and quickly with the pictured, tension-spring system. All springs wear out over years, but in future I will be able to replace only the springs, not an entire torsion system, for even greater saving of time and money.
Date published: 2013-10-26
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