0.312 x 3-3/4" x 48'' Commercial Garage Door Torsion Spring Replacements, Min 20,000 Cycles Precision E-Coating 5-Year Warranty Heavy Duty (Left Side-Red Cone)

★★★★★ 4.8 121 reviews

US$128.06
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US$128.06
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 218705305 Release Date 2026/05/03 List Price US$128.06 Model Number 218705305
Category
  • Restocking Fees Apply: THIS IS A CUSTOM MADE ITEM, THESE SPRINGS ARE MADE TO ORDER ------ MAKE SURE YOU BUY THE RIGHT SIZE NEEDED ------- a 50% restocking fee applies even if RETURNED in original condition/packaging. Returns with damages may be subject to a 100% restocking fee, in accordance with Amazon's return policy.
  • LEFT-SIDE COMPATIBILITY: When facing from inside the garage, the RED CONE torsion spring is for the LEFT SIDE of the garage door.
  • One Garage Door Commercial Torsion Spring - Red Cone
  • TORSION SPRING DIMENSION: 0.312 wire size x 3-3/4” inside dimension x 48” length Garage Door Torsion Spring.
  • HEAVY DUTY & HIGH QUALITY: Made from heat-treated spring steel with aluminum cones for durability. Electrophoretic coating resists corrosion and wear. Tested for 400-hour salt spray & a minimum of 20,000 cycles. No lubrication needed, ensuring a clean installation.
  • SUPERIOR DURABILITY: Constructed from the highest-grade ASTM 229 Class II Carbon Steel for exceptional strength and longevity. Designed for reliability, these high-quality torsion springs ensure long-lasting performance.
  • EASY INSTALLATION: Replace old garage door torsion springs with our high-quality torsion spring kit. Experienced users can save time and money, but professional installation is recommended if unsure.
  • 5-YEAR WARRANTY: Backed by a 5-year warranty from the purchase date, ensuring quality and performance. Our commitment to durability and customer satisfaction gives you peace of mind with your investment.
  • MADE IN AMERICA: Crafted in the USA for durability and reliability. Built to high standards, this torsion spring ensures long-lasting, consistent performance for commercial garage doors in industrial settings.
  • IMPORTANT NOTE: Ensure the wire diameter, inner diameter, and length match your original spring. Wire sizes are not interchangeable without proper conversion. Contact us for assistance if needed.

Size 0.312x3-3/4"x48''
Color Left Side-Red Cone
Style Modern
Usage Commercial Garage Door
Finish Electrophoresis Black Coating
Item Weight 42.6 pounds
Part Number GAS-312-3.75-48-RED
Manufacturer G.A.S Hardware
Item model number GAS-312-3.75-48-RED
Batteries Required No
Product Dimensions 48 x 3.75 x 3.75 inches
Included Components Commercial Garage Door Torsion Spring
Item Package Quantity 1

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4.8 out of 5
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121 ratings | 50 reviews
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