Garage Door Extension Springs Parts

If your garage door is taller than 7 ft please call our helpdesk at 1 800 733 0261 for assistance.

Garage door extension springs parts. Step 2 determine spring wind. Double looped ends are standard on all dura lift extension springs. All dura lift garage door extension springs are manufactured from oil tempered spring wire meeting astm a229 and are designed for a minimum of 10 000 door open and close cycles. Door with an initial tension of 110 lbs.

All extension springs sold on our online parts store can accommodate a garage door 7 ft high or less. The holmes hally p730 30 in. It is recommended to weight the garage door to be accurate as to what extension springs to order. Shop for garage door extension spring parts such as safety cables pulleys pulley forks extension spring clips tandem hookup parts and extension spring hardware kits.

Measure the height of the garage door. Typically residential springs will have a 1 3 4 or 2 inside diameter. Plug end extension spring is a spring replacement for 1 piece tilt up canopy style garage doors. Plug end extension spring the holmes hally p730 30 in.

Two p730 springs one on each side of the door can handle a 90 lbs. 7 doors require a 25 long spring that stretches up to 42 67 total length when the door is closed 8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions.