Pattern Mk3C / C-Type Spring – 36″ One Blue Band
- Suits Mk3c geared doors pre 1999
- Length 36″
- One blue band
- Used for spring box PN57/1
Pattern Mk3C / C-Type Spring – 36″ ONE Blue Band
These are pattern Mk3C / C-Type springs made to suit compatible Garador doors manufactured prior to 1999. We strongly recommend replacing them in pairs as often the other spring is not far from the end of its serviceable life anyway. The “good” old spring can be retained to effect an emergency repair at a later date.
Mk3C / C-Type springs are identified by length and by coloured bands around their circumference. Some cleaning will be necessary to reveal the bands. however if the spring is rusty the bands may no longer be visible. If that is the case or you are unsure anyway. view or download the spring identification chart below to assist you in ordering the correct spring for the door being repaired.