HEAT SINK (Mitsubishi MB1037886)

A damaged heat sink can allow critical components to overheat and fail prematurely. The Mitsubishi catalog reference MB1037886 identifies this aftermarket replacement part. A heat sink’s plain mechanical function is to draw thermal energy away from electronic parts through conduction. In a typical failure scenario, a clogged or degraded heat sink leads to thermal runaway and permanent circuit damage. During a repair, technicians often find that a heat sink with blocked fins cannot dissipate heat effectively. This item ships at approximately 0.032 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1037886, mb1037886