SSC .2625 x 1.75″ ID x 37″ Torsion Spring – Left Wind – Blue

🇺🇸 Made in USA

Manufactured by Service Spring Corporation (SSC), this .2625″ wire x 1.75″ inside diameter x 37″ left-wind torsion spring is designed for a sectional door counterbalance system requiring this specific spring configuration.

The spring features coated, oil-tempered wire and comes with winding and stationary cones installed. When correctly selected, it provides the counterbalance torque needed for controlled manual operation and proper opener performance.

Features & Benefits

• .2625″ wire diameter with blue wire-size identification.

• 1.75″ inside diameter.

• 37″ unwound spring-body length, excluding cones.

• Left-wind configuration.

• Installed winding and stationary cones.

• Coated, oil-tempered wire.

• Stenciled and color-coded for identification.

• Standard-cycle spring listed for a minimum 10,000-cycle application when correctly selected.

One cycle consists of one complete opening and closing. Actual service life depends on operating turns, spring loading, installation, maintenance, and environmental exposure.

Specifications

Common Applications

For replacing a matching torsion spring on a compatible sectional overhead door. Suitability depends on measured door weight, door height, cable drums, track configuration, and the complete spring arrangement.

Door width, panel appearance, and opener horsepower do not determine the correct spring size.

Compatibility & Measurement

Verify .2625″ wire diameter, 1.75″ ID, 37″ unwound body length, and left-wind direction. Check shaft compatibility, cone fit, stationary mounting, and available operating clearance.

A spring with a 2″ inside diameter is not automatically interchangeable, even if its wire diameter and length are similar. Changing the inside diameter changes the spring’s operating characteristics.

The blue marking identifies a wire-size category; it does not establish lifting capacity or winding direction. Use physical measurements and the existing system specifications to confirm the replacement.

Pairing & Replacement Options

For a two-spring system, both springs must provide the required combined torque. Equal-size opposite-wind pairs are common, but some installations use intentionally unequal spring sizes.

Have the companion spring evaluated when replacing a failed spring, particularly when both were installed together. Higher-cycle alternatives require a calculated replacement that preserves the required output and fits the available shaft space.

High-lift, vertical-lift, or different cable drums require a separate compatibility calculation.

Installation & Safety

Installation and adjustment should be performed by a trained garage door technician using correctly fitted winding bars and the manufacturer’s procedures.

Do not loosen loaded cones, drums, cables, or bottom fixtures. After replacement, the technician should verify manual door balance, cable tracking, spring clearances, and opener safety operation.

Confirm the complete specification and order this SSC 37-inch left-wind spring. Contact us with your measurements and door-system details if you need help checking compatibility.

SSC .2625 x 1.75″ ID x 37″ Left-Wind Torsion Spring – Blue
American-made SSC torsion spring with coated, oil-tempered wire and installed cones. Verify dimensions, winding direction, and system fit before ordering.