12-00663-75 Carrier APX Switch Guard

The 12-00663-75 Carrier APX Switch Guard is a precision-fit replacement for OEM guard 76-00908-50, designed to protect the Carrier APX Display Module Controller from accidental shutoff. In stock and ships same day — no dealer required. The locking screw design spans across the ON/OFF switch face, preventing unintended activation from vibration, contact, or cab activity, keeping your refrigeration unit running without interruption.

A simple, low-cost addition that prevents costly temperature excursions from accidental shutoffs. Compatible with any truck make pulling a reefer with the Carrier APX system.

Maintaining a Kenworth or Peterbilt? We also stock the A13-1016 flange bushing for PACCAR platforms — and our full parts catalog covers cab fairings, mounting hardware, and more.

COMPATIBILITY CHART

Compatible with any truck make pulling a reefer with the Carrier APX system.

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