These are the direct replacement pumps for PSC kits built around the 3.6L Non-eTorque engines in Jeep JK and JL platforms. No guesswork, no junkyard hunting — just the right pump with the right pulley for your setup. Whether you’re swapping out a tired unit or freshening up your steering system before the next trail run, we’ve got the pulley size you need. Just pick your match and get back to building.