
- Usually Ships Following Business Day
LiftMaster
LiftMaster K75-12870 Door Arm Kit
- Usually Ships Following Business Day
- availability:
- available
LiftMaster K75-12870 Door Arm Kit for Model T Operators
The LiftMaster K75-12870 Door Arm Kit is a genuine replacement assembly designed exclusively for use with LiftMaster Model T commercial door openers. This complete hardware kit includes all essential components required for the replacement or repair of the door arm mechanism, supporting proper connection between the operator and the garage or sectional door.
Kit Contents
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Curved Door Arm
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Straight Door Arm
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Door Bracket
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Emergency Release Rope & Handle
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Mounting Hardware (complete set)
Compatibility
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Operator Model: Specifically compatible with LiftMaster Model T commercial operators only
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Alternate Part Numbers:
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K7512896
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K75-12896
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3055002
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Note: This kit is not universal. Verify compatibility with your operator model before installation.
Dimensions & Features
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Purpose: Door arm linkage replacement and emergency release mechanism
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Design: Precision-formed curved and straight arms ensure alignment and function during opener travel
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Emergency Feature: Includes emergency rope and handle for manual disconnect during power failures