Harmonic Balancer for Nissan Frontier 1998-2004 Xterra 2000-2004 2.4L 123033S500

Harmonic Balancer for Nissan Frontier and Xterra

This harmonic balancer, referenced as 123033S500, mounts to the crankshaft of Nissan Frontier 1998-2004 and Xterra 2000-2004 models with the 2.4L engine, helping absorb vibration and drive the accessory belt.

Overview

This harmonic balancer for Nissan Frontier and Xterra serves as the crankshaft pulley and vibration damper for 2.4L equipped trucks and SUVs. It reduces torsional vibration in the crankshaft and provides the pulley surface for the drive belt. It suits owners replacing a worn or failed balancer on these models.

Built For Performance

• Fits the 2.4L engine in listed Nissan Frontier and Xterra models
• Damper construction to help control crankshaft vibration
• Built-in pulley surface for the accessory drive belt
• Direct replacement for the original balancer location
• Keyed hub design to align with the crankshaft

Fits These Machines

• for Nissan Frontier 1998-2004 (2.4L)
• for Nissan Xterra 2000-2004 (2.4L)

On-The-Job Use

• Replacing a cracked or separated original balancer
• Restoring proper belt alignment on the accessory drive
• Routine engine maintenance on high-mileage 2.4L trucks
• Addressing vibration or belt squeal traced to the balancer

Specs At A Glance

Good To Know

Q: Can a worn balancer damage the engine? A: A failed balancer can allow excess vibration and may affect belt-driven accessories, so replacing it promptly is advised. Inspect the rubber damper ring for cracks or separation as signs of wear.

Q: Is a special tool needed for installation? A: Crankshaft pulley bolts on these engines are typically tightened to a specified torque, and a holding tool may be required. Confirm the torque specification and procedure for your exact model before installing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.