Blue Harmonic Balancer For Ford Explorer Sport Trac 2001 2002 Replacement Serpentine Drive Belt With Keyway And One Mounting Hole OEM Part Numbers 1F2211371 1F6011371A

Blue Serpentine Balancer for 2001-2002 Explorer Sport Trac
✔️ Single unit blue balancer with keyway and one mounting hole

This blue harmonic balancer is a replacement part designed for the serpentine belt drive on 2001-2002 Explorer Sport Trac. It includes a keyway and a single mounting hole for secure fit and proper drive alignment.

✅ OEM part numbers: 1F2211371, 1F6011371A, W702489S300, W702979S300, XL2Z 6312-BA, ZZL011379, ZZN011371, ZZP211371
✅ Color: Blue
✅ Drive type: Serpentine belt compatible
✅ Mounting features: Keyway and one mounting hole included
✅ Pack: 1 unit

💡 What is a harmonic balancer used for in a belt-driven engine and why replace it?

This handy component dampens crankshaft vibrations and helps maintain timing accuracy, which protects engine components over time.

• damps crankshaft harmonics to protect bearings and reduce wear
• keeps belt-driven accessories aligned for reliable operation
• helps prevent mis-timing and potential engine damage
• designed to fit with a keyway and a mounting hole for secure installation