#12 Garage Door Replacement Hinge – Heavy-Duty 11 Gauge for Sectional Overhead Doors
#12 Garage Door Replacement Hinge – Heavy-Duty 11 Gauge for Sectional Overhead Doors
This #12 standard hinge connects adjacent sectional garage door panels and supports the roller at the door’s side edge. Its 11-gauge construction provides heavier hardware for applications requiring a #12 roller-offset configuration.
Use it to replace a worn, bent, or cracked matching hinge on a compatible sectional overhead door. Correct hinge selection helps maintain section articulation and roller alignment as the door travels through its track.
PRODUCT DETAILS
• Hinge number: #12
• Material thickness: 11 gauge
• Style: Standard end hinge with roller carrier
• Application: Sectional overhead doors specifying #12 hinges
• Function: Connects door sections and supports the roller stem
WHAT DOES #12 MEAN?
The #12 identifies the hinge’s roller-offset configuration. It does not indicate a 12-inch hinge, a 12-foot door, or the material thickness.
The separate 11-gauge designation describes material thickness. Match both the hinge configuration and the door manufacturer’s hardware requirements when selecting a replacement.
COMPATIBILITY
Suitable for door assemblies designed to accept a standard #12 end hinge with matching dimensions and mounting geometry.
Before ordering, verify:
• Number stamped on the existing hinge
• Mounting-hole spacing
• Overall hinge dimensions
• Roller-carrier offset
• Roller-stem diameter
• Required hardware gauge
Do not select this hinge based solely on door height, section count, or opener brand. Commercial doors and specialty track systems may require a specific hinge arrangement.
A #11 or another numbered hinge should not replace a required #12 hinge without manufacturer approval, even when the mounting holes appear similar.
COMMON USES
• Replacement of damaged #12 end hinges
• Commercial sectional door maintenance
• Repairs requiring 11-gauge hardware and a #12 roller offset
INSTALLATION NOTES
Inspect the mounting surface, door reinforcement, roller, and fasteners before replacement. Repair stripped mounting holes or damaged reinforcement before installing the new hinge.
Use the door manufacturer’s specified fasteners. After installation, confirm that the hinge pivots freely and the roller travels without binding. Replacing a hinge will not correct an unbalanced door or misaligned track.
SAFETY
Disconnect opener power and secure the door against movement before servicing. Keep hands clear of hinge pivots and section joints.
Do not loosen springs, lift cables, cable drums, or cable-connected bottom brackets during hinge replacement. Have a qualified garage door technician inspect doors that are off track, unbalanced, or structurally damaged.
Details
Need Help With Compatibility?
Not sure if this is the correct part for your garage door, operator, gate system, or application? Contact Us before ordering — we’re happy to help.
Garage-DoorParts.com carries a large selection of residential and commercial parts, and many components can look similar while having important differences in dimensions, model numbers, voltage, mounting, or compatibility.
For the best assistance, please provide as much information as possible, including the manufacturer, model number, part number, door or operator type, dimensions, and clear photos of the existing part or equipment.
Our goal is to help you identify the correct product before you order and reduce the possibility of ordering an incompatible part.
Contact Us with your product questions and compatibility information, and we’ll do our best to point you in the right direction.
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