Engine Harmonic Balancer Pulley For Ford 4.2L V6 Fits F150 E150 E250 Econoline Club Wagon And Van Models 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Durable Replacement

Ford 4.2L Harmonic Balancer Pulley - Single Replacement
✔️ Durable OEM-spec pulley for 4.2L V6 trucks and vans

Engine harmonic balancer pulleys are essential components in Ford 4.2L V6 setups, driving the serpentine belt system and dampening vibrations for smoother operation. This replacement fits Ford E-150/E-250/E-150 Club Wagon and F-150/E-150 Econoline family models from 1997 through 2010, ensuring proper belt alignment and reliable performance.

✅ Reference numbers: 594-390, 594390, 1L3Z6B321AA, 3L3Z6B321AA, F65Z6B321AB, XL3Z6B321AA
✅ Color/Finish: Black
✅ Degree markings: Yes
✅ Mounting hole quantity: 1
✅ Drive belt type: Serpentine
✅ Compatible with OEM specs for Ford harmonic balancers (4.2L V6)
✅ Warranty: One-year unlimited-mileage guarantee

💡 What is a harmonic balancer pulley used for in Ford 4.2L V6 engines and why replace it with a durable aftermarket part?

Here's a handy explanation for handy readers.

- Keeps belt aligned and dampens engine vibrations to extend belt life and reduce wear
- Maintains proper belt drive and timing reference across Ford 4.2L V6 models
- Designed to meet OEM specs for a reliable, long-lasting replacement
- One-year unlimited-mileage warranty provides peace of mind with your purchase