Sargent 97-0579 Torsion Spring for 80 Series Exit Devices — Pack of 5

The Sargent 97-0579 is a genuine OEM replacement torsion spring (also referred to as a coil spring) designed specifically for the Sargent 80 Series exit device. Sold in a pack of 5, this part restores proper mechanical function to worn or broken exit device assemblies, helping ensure reliable, code-compliant egress performance. Sourcing a factory-original Sargent spring guarantees dimensional accuracy and material consistency — critical factors for the longevity and smooth operation of a life-safety exit device.

Institutional Grade Features & Benefits

• Genuine OEM Part: Manufactured by Sargent to the same specifications as the original factory-installed spring, ensuring a precise fit with no modifications required.
• Pack of 5: Economical multi-unit packaging ideal for facility managers, locksmiths, and door hardware contractors who service multiple Sargent 80 Series exit devices.
• Restores Reliable Egress Function: A fatigued or broken torsion spring can compromise push-pad or cross-bar operation; replacing it with the correct OEM part brings the exit device back to proper working condition.
• Broad 80 Series Compatibility: A single part number covers a wide range of 80 Series exit device models, simplifying inventory management for high-volume service providers.
• Direct Replacement: Engineered to drop in without custom fitting, reducing labor time during preventive maintenance or emergency repair calls.

Compatible 80 Series Exit Device Models

The Sargent 97-0579 torsion spring is compatible with the following Sargent 80 Series exit device models: 8706, 8710, 8713, 8715, 8728, 8740, 8743, 8746, 8762, 8763, 8773, 8774. Always verify your specific device model number before ordering.

Technical Details

Parts List Illustration