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Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity
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TRC

Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity

Part Number: 362SA4
287 Reviews | 8 Questions
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$148.02
 Trailer Ramp Springs
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trc trailer ramp springs single spring conventional door for 4' wide enclosed - 70-lb capacity
trc trailer ramp springs single spring conventional 362sa4
trc trailer ramp springs torsion spring conventional
trc trailer ramp springs single spring torsion
trc trailer ramp springs torsion spring conventional
trc trailer ramp springs single spring 44 inch wide
trc trailer ramp springs torsion spring conventional 362sa4
trc trailer ramp springs conventional spring 44 inch wide 362sa4
trc trailer ramp springs single spring 44 inch wide conventional door for 4' enclosed - 70-lb capacity
trc trailer ramp springs conventional spring 44 inch wide 362sa4
trc trailer ramp springs single spring torsion conventional door for 4' wide enclosed - 70-lb capacity
trc trailer ramp springs torsion spring 44 inch wide 362sa4

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Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity customer photo
Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity customer photo
Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity customer photo
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Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 24" to 44" wide trailer doors. Great Prices for the best trailer ramp springs from TRC. Conventional Ramp Door Spring for 4' Wide Enclosed Trailer - Single Spring - 70-lb Capacity part number 362SA4 can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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TRC Trailer Ramp Springs - 362SA4

  • 4 Foot Wide Trailer
  • 5 Foot Wide Trailer
  • Single Ramp Spring
  • Torsion Spring
  • 85 lbs or Less
  • Conventional Spring
  • 44 Inch Wide Spring
  • 150 Inch Cable
  • TRC

Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 24" to 44" wide trailer doors.


Specs:

  • Application: 24" to 44" wide trailer door
  • Dimensions: 44" wide x 4-7/8" tall x 7-1/2" deep
  • Spring capacity: 70 lbs
  • Cable length: 150"


Features:

  • Ramp door spring lets you easily lift and lower the door on your enclosed trailer without risk of injury
    • Helps take on the weight of your trailer door so you don't have to
  • Spring reduces wear and helps prevent damage to door hinges
  • System can be modified to fit your specific application
    • Slide the bracket and cable drum down and cut the shaft to a shorter length
  • Sturdy steel construction
  • Made in the USA


Warning: It is recommended that only individuals who have experience winding torsion springs install this product. If you have not worked with a torsion spring system before, we recommend contacting a local garage door company to install this system.

TRCSA 4 TRC Enclosed Trailer Ramp Conventional Spring - Single 200 - 42" Wide - Qty 1







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Customer Satisfaction Score:

Ratings & Reviews

4.7

287 reviews
5 Stars
(250)
4 Stars
(22)
3 Stars
(2)
2 Stars
(4)
1 Star
(9)
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Replace your old trailer door spring with this heavy-duty, conventional ramp door spring. This single-spring setup lets you easily open and close the ramp door on your enclosed trailer. Fits 24" to 44" wide trailer doors.

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This ramp spring serves the purpose, but re-adjustment after setting the tension is somewhat difficult because the shifters wall is too thin and dents when the screws are tightened. This makes the movement of the collar difficult. Other than that this has been a very helpful add to my fold down shed door.

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I had my local Trailer shop install the Ramp Door Spring, and it works perfectly. Ramp door can be lifted with with ease. Great Kit.



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nice rare kit for smaller doors



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This product was exactly what I expected. It arrived immediately was well packaged and no missing components. Excellent price, Thanks



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Product received as advertised

Doug profile picture

Doug

2/17/2024

This item has worked very well for the past year that I have owned it. There have been no issues with it at all



by:

Great product plus fair shipping. Easy to do business with.



by:

Wasn’t used for its intension, but worksd perfectly! Easy setup and installation. Spring tensioner was easy to set and reduced ramp door closure weight substantially. Would purchase again.



by:

Unit worked perfectly on my shed door. Materials seem to be high quality. Installation was fairly easy and straight forward. Diagrams in the instructions would be helpful.



by:

Worked better than expected for my custom shed door.

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by:

This will aid in the opening & closing of my trailers back door .

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by:

Works great.
We used this for lifting a folding attic ladder as we needed something pretty strong. Our client still raves about it to this day!

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Jh W. profile picture

Jh W.

5/9/2022

Still working perfect after a year!



by:

Very easy to install even when my cargo trailer was equipped with different spring assembly


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See what our Experts say about this TRC Trailer Ramp Springs

  • Ramp Spring Recommendation for a 33 inch Trailer Door Ramp
    Since you have such a skinny door I would recommend you get a spring assist like the Ramp Spring # 362SA4. This assembly can be cut down to 23-3/4 inches minimum so it will be a great fit for your custom ramp.
    view full answer...
    Image 1 for
  • Can TRC Enclosed Trailer Ramp Spring Be Cut Down
    An Enclosed Trailer Ramp Spring, like part # 362SA4, can be cut down to fit 23-3/4" to 43-3/8" doors. Ramp Spring # 362SA5 can fit 31-5/8" to 55-1/2" inch doors. They are customizable to fit the space available in your trailer as well as the door size so for your door I recommend # 362SA5. These springs are unique in that they are not the high torsion springs that require professional assistance for installation. They are self adjusting.
    view full answer...
  • Availability of Ramp Spring that Fits 30-36 inch Wide Opening
    That specific part number isn't available but we have the same spec ramp spring with the part # 362SA8207 which is 94 inches wide, a dual ramp setup, and has a 150 lb capacity. For a smaller size that fits a 30-36 inch wide door instead you'd want the part # 362SA4 which fits door widths that are between 24 and 44 inches.
    view full answer...
  • Why Doesn't Conventional Ramp Door Spring 362SA4 Come with Instructions
    That's a really good question and I do apologize for confusion on that. But the reason instructions aren't included with the Conventional ramp door spring part # 362SA4 is because they aren't intended for the DIYer to install. It is recommended that only individuals who have experience winding torsion springs install this product. If you have not worked with a torsion spring system before, we recommend contacting a local garage door company to install this system. These can be dangerous...
    view full answer...
  • Door Spring Recommendation for 50-75 lb Cellar Door
    The 120-lb Capacity Self-Winding Ramp Door Spring 362SW61 isn't available anymore but we have this one instead that I believe will work better for you: - Conventional Ramp Door Spring # 362SA4 This is designed for 24" to 44" wide doors and has a spring capacity of 70 lbs so for your 50-75 lb door this should make it a breeze to open!
    view full answer...
  • Does 4 ft Ramp Door Spring Come as a Dual Spring Option
    The dual springs are for larger ramp door applications. Since you have a smaller 4' door you just need a ramp with a single spring like the Conventional Ramp Door Spring # 362SA4 you were looking at.
    view full answer...
  • Length Of The Ramp Door Spring # 362SA4
    The Conventional Ramp Door Spring # 362SA4 is in fact 44 inches. The spring assembly is able to be cut down to 23-3/4 inches minimum. The spring helps reduce wear and helps prevent damage to the door hinges. The system can be modified to fit your specific application, just slide the bracket and cable drum down and cut the shaft to a shorter length. The spring has a sturdy steel construction. It will fits doors from 24 inches to 44 inches. I attached a review video link below.
    view full answer...
  • How Much Does Conventional Ramp Door Spring Weigh
    The Conventional Ramp Door Spring # 362SA4 weighs 12 lbs.
    view full answer...


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jameson C
Expert Research:
Jameson C
Employee Kathleen M
Installed by:
Kathleen M
Employee Wilson B
Updated by:
Wilson B
Employee Mike S
Written by:
Mike S

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