7' High Garage Door Extension Spring Lift Cable Assembly – 1/8" 7x19 x 12'

This extension spring lift cable assembly is sized for a 7-foot-high garage door that uses an extension spring and pulley system. The lift cable connects the door to the spring system and helps raise and lower the door as it travels along the tracks.

PRODUCT DETAILS
• Application: 7-foot-high garage doors with extension springs
• Cable diameter: 1/8"
• Cable construction: 7x19
• Cable length: 12'0" (144 inches)

COMPATIBILITY
Before ordering, confirm that your door uses extension springs and requires a 12-foot lift cable with a 1/8-inch diameter. Compare the length and end connections with your existing cable and door manufacturer’s specifications. A 7-foot door with a torsion spring system requires a different cable arrangement. This lift cable does not replace the safety restraint cable that runs through an extension spring.

INSTALLATION AND SAFETY
Disconnect the opener and securely support the door before working on the cables. Extension springs and lift cables are part of a system under tension. Route and attach the cable according to the door manufacturer’s instructions, then check that it stays seated in the pulleys throughout the door’s travel. Replace a frayed, kinked, or damaged cable promptly; have a qualified garage door technician perform the work if you are unsure how to secure the door and release spring tension.