12553118 Harmonic Balancer for Chevy Camaro Pontiac GTO Firebird V8 5.7L

Product Overview

This aftermarket replacement engine harmonic balancer is intended for the listed Chevrolet Camaro and Pontiac GTO and Firebird V8 5.7L applications and cross-references part number 12553118. A harmonic balancer mounts at the front of the crankshaft to help dampen torsional vibration and typically also serves as the crankshaft pulley. It is used when servicing or replacing the corresponding component on the listed applications.

Key Features & Performance

• Functions as a crankshaft harmonic balancer for the listed V8 5.7L applications
• Helps dampen torsional vibration at the front of the crankshaft
• Typically serves as the crankshaft pulley mounting point for drive belts
• Cross-references part number 12553118 for comparison with the existing component
• Intended for the listed Chevrolet Camaro and Pontiac GTO and Firebird applications

Fitment & Compatibility

• for Chevrolet Camaro V8 5.7L applications
• for Pontiac GTO V8 5.7L applications
• for Pontiac Firebird V8 5.7L applications

Common Uses

• Replacing a worn, damaged, or malfunctioning harmonic balancer
• Servicing the front crankshaft and belt drive area of the listed V8 engines
• Restoring the normal function of the vibration damping component after the original has failed

Technical Specifications

• Product Type: Engine Harmonic Balancer
• Part Number: 12553118
• Engine Application(s): V8 5.7L
• Vehicle Application(s): Chevrolet Camaro, Pontiac GTO, Pontiac Firebird

Frequently Asked Questions

Q: What does an engine harmonic balancer do? A: A harmonic balancer mounts at the front of the crankshaft to help dampen torsional vibration and typically also serves as the crankshaft pulley.

Q: How should fitment be verified? A: Compare the complete existing part number 12553118 and the complete vehicle and engine designation against the original component before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.