Jeep Wrangler 4.0 Water Pump Overdrive Pulley 2000-2006

Made from solid 6061-T6 aluminum this pulley is an overdrive replacement for the 2000-2006 Wrangler with the 4.0L inline 6 engine.  It is overdriven by 10% more than the stock Mopar pulley.  This overdrive helps keep your Jeep cooler by increasing the water pump and radiator fan speed.  This increase in speed reduces engine temps by moving more water through the engine and cool air through the radiator especially at low engine speeds.  Requires a shorter belt (K060876) for proper operation.  Laser etched belt contact area. Clear anodized finish Comes with belt routing diagram.