Crankshaft Pulley for MAZDA 626, MX-6, Protege — FS05-11-401

Product Overview and Key Features

This crankshaft pulley (also referred to as a harmonic balancer or vibration damper) is manufactured to meet or exceed OEM specifications for Mazda’s DOHC 4-cylinder engine family. It is designed to absorb crankshaft torsional vibrations, protecting internal engine components and ensuring the long-term reliability of the accessory drive system. Each unit undergoes strict quality control to ensure dimensional accuracy and balanced operation for smooth power delivery.

• Direct OEM replacement for MAZDA FS (2.0L DOHC) and FP (1.8L DOHC) engines — exact fit, no modifications required
• Integrated rubber vibration damper reduces engine noise and extends serpentine belt service life
• Precisely balanced to minimize engine vibration across the entire RPM range
• High-strength construction capable of withstanding the heat and stress of 4-cylinder engine environments
• Anti-corrosion surface treatment for long-term durability

Detailed Product Specifications

Vehicle Compatibility and Fitment Guide

This crankshaft pulley is compatible with the following MAZDA and Ford models. Fitment data is cross-referenced against official parts catalogs:

Please verify your vehicle’s engine code and OEM part number before ordering. This pulley is specifically designed for the inline-4 engine configurations used during the 1993-2003 era. If your original pulley carries FS05-11-401, this replacement will fit correctly.

Why Choose Our Crankshaft Pulley

• OEM-level quality at aftermarket pricing — manufactured on the same production lines that supply major automotive brands, ensuring consistent quality without the dealership markup
• Extended service life — premium rubber bonding between hub and outer ring prevents separation and cracking under high heat and sustained RPM loads
• Strict quality inspection — every unit is dynamically balanced and measured against OEM blueprint specifications before shipment
• Fast worldwide shipping — well-stocked inventory ensures short lead times for both sample orders and bulk purchases

How to Order and Inquire

For pricing, bulk discounts, or technical questions, please contact us directly:

• Send an inquiry with the OEM part number and quantity required
• We respond to all inquiries within 24 hours on business days
• Custom packaging and private labeling available for volume orders

E-mail: info@CPTautoparts.com | sales@CPTautoparts.com