LiftMaster Tension Spring | K18-10718

K18-10718 is a replacement Tension Spring for use with various LiftMaster® Medium Duty Jackshaft Commercial Door Operators.

Also known as:

• 18-10718
• 18511
• 18-511

Compatible with:

• LIF-HJ
• LIF-HMJ

Genuine LiftMaster® replacement part.