Garador Mk3c Garage Door Spring

Garador Mk3c spring & pulley assembly to suit doors with an overhead springbox (pre-1999). Includes doors by Westland Engineering and Catnic.

Note: If you springbox does not have a removable cover it is not recommended to carry out repairs, and a new box unit should be purchased instead.

How to identify required spring number: Check existing springs for coloured bands of paint around the spring. If the existing spring is too greasy or rusty to make out any markings, measure the door opening size (width x height), make a note of your door design (this is often referenced on the label on the back of the door) and check against the spring chart found further down the page.

30ins long spring (Original spring number/markings)

• PN58 markings 1 x Silver
• PN167 markings none

36ins long spring (Original spring number/markings)

• PN57/1 markings 1 x Blue band
• PN55/2 markings 3 x Blue band
• PN56/1 markings 2 x Blue band
• PN108 markings 2 x Orange band
• PN115 markings 2 x Silver band
• PN150 markings none
• PN155 markings 1 x Orange band

Garador current part numbers:

PN55/2: 4742
PN56/1: 4741
PN57/1: 4740
PN58: 4739
PN108: 4745
PN115: 4744
PN150: 4746
PN155: 4747
PN167: 4743

It is always recommended to replace springs in pairs, so that the door remains balanced.
Please note: If replacing only one spring, our standard product warranty does not apply. Please see terms and conditions for more information.