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Trailer Ramp Torsion Spring Set Left and Right Fit for Trailer with 1' Rod/Shaft, Trailer Coil Springs Replace 3034278 ST9437L 3034279 ST9437R

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$26.99

$ 13 .99 $13.99

In Stock
  • Compatible Models: Trailer ramp torsion spring set fit for trailer with 1" rod/shaft, contains 1 x left side and 1 x right side
  • Replacement Part Number: Replace 3034278 ST9437L 3034279 ST9437R
  • High-quality Material: Heavy-duty trailer coil spring is made of high-quality steel, sturdy and durable, with a coating process on the surface, which has good wear resistance and corrosion resistance, is not easy to rust and age, and has a longer service life
  • Easy to Install: These springs are perfect for lifting heavy-duty trailer ramps, providing stronger and more stable load-bearing capacity. They can be directly replaced with worn torsion springs, saving you time and money
  • Products Include: 1 x left side trailer ramp torsion spring, 1 x right side trailer ramp torsion spring . Please confirm whether your model are suitable before purchasing. The product undergoes 100% quality testing before leaving the factory and has stable performance. If you have any questions, please feel free to contact us



Product Description

Trailer Coil Springs
Replace 3034278

Stable performance, reliable and durable

Simple installation, direct replacement

1 x left side trailer ramp torsion spring

1 x right side trailer ramp torsion spring

Product Features:

Color: Titanium Tone

Material: Metal

Condition: 100% brand new

Installation: Direct installation

Length: 6-1/4“

Width: 1-15/16“

Outer diameter: 1-7/8“

Inner diameter: 1-3/16“

Rod diameter: 5/16“

ST9437L
3034279
ST9437R

Tracy Weber
2025-08-01 17:57:28
Work as they should. Hold up very well.
Terry Stephenson
2025-07-29 15:05:33
Install springs as per video on YouTube let the gate down one time and it bent the springs and now won't do anything they're junk waste of a couple hours of work would not recommend these to work on a lawn trailer gate
andy
2025-06-11 15:03:13
My snowmobile trailer door would not budge - forcing it, broke the hinge brackets on the aluminum door - the old springs had rusted solid to the shaft - this time, used 1" springs on a 3/4 stainless bar - should last forever - good quality springs - had to do some modifications to get them to clear - but now door works like a champ!
Donald c.
2025-04-07 10:27:56
These are not made of true spring steel , they literally just vent and never sprung back
Roger Stebbins
2025-02-28 15:40:47
Used these on ramp of utility trailer. They lost their full 180° in the relaxed position or ramp in up position by 40° on the fist use. DO NOT BUY!!!!!!!
scott brown
2025-01-21 12:45:31
First use "spring" got deformed and lost its tension after the first cycle.
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