Trying to replace an alternator decoupler pulley (ADP) and don't have the right tool? This Powerbuilt 30-piece kit has you covered. It's packed with all the specialty star, spline, and hex bits and drivers you'll need to tackle most major alternator brands like Ina, Gates, and Litens. The idea is simple: you find the bit that fits the center of your pulley, insert it with the driver, hold the bit steady with a wrench, and turn the driver with a ratchet. It works for both left-hand and right-hand threaded pulleys, so no guessing. The kit includes popular sizes like 35mm round 4-pin, 38mm hex 3-pin, various hex and spline adapters, extensions, and sockets. All the tools are precision-made to meet or exceed ANSI standards, so they're strong and won't strip out. Everything comes organized in a heavy-duty blow-molded case with instructions permanently attached inside. Save yourself the headache of trying to improvise or damaging your new alternator – get the right tool for the job.
