Advanced Nissan KA24E Crankshaft Pulley – Industrial Grade Harmonic Balancer 12303-3S500

Maximize Drivetrain Smoothness and Efficiency with CARPARTNER Vibration Control Technology

Superior engine operation depends on the precision of its external drive components. This 12303-3S500 crankshaft pulley is a technical-grade solution designed to manage the specific output frequencies of the Nissan 2.4L KA24E engine. By integrating elite metallurgy with specialized polymer damping layers, our product activeley eliminates parasitic vibration, which not only protects the crankshaft but also significantly improves the operational smoothness of the entire belt-driven system.

Technical Specifications & Drivetrain Compatibility

• Material Identification (OEM): 12303-3S500
• Primary Vehicle Fitment: Nissan Hardbody (D21), Frontier (D22), and 240SX
• Engine Platform: KA24E 2.4L SOHC Series
• Physical Specifications: Ext.￠158 mm / Hole.￠30 mm / Height: 75 mm

Superior Casting Quality & Precision Vulcanization Standards

Every CARPARTNER component is manufactured in IATF 16949 certified facilities to guarantee consistent field performance:

1. Reinforced Ductile Metallurgy: Our pulleys utilize high-strength iron castings that offer exceptional thermal stability and resistance to structural cracking.
2. High-Adhesion Thermal Vulcanization: The rubber damping element is molecularly bonded to the metal rings, preventing “slipping” even under extreme acceleration and heat.
3. Multi-Axis Balancing Protocols: 100% of our production undergoes computerized dynamic balance testing to ensure silent, zero-vibration operation that exceeds aftermarket expectations.

Global Supply Chain Support and Export Reliability for Nissan Aftermarket

We provide comprehensive support for international distributors and large-scale repair facilities. Our 12303-3S500 series is batch-validated and shipped in reinforced, moisture-resistant export packaging to ensure long-distance logistics safety.

Inquiry Protocol for Professional Wholesale Pricing

To receive a competitive quote tailored to your procurement volume, please contact our export department with the following data:

Contact Details:
🔵 Email: info@CPTautoparts.com ; sales@CPTautoparts.com
🔵 Required Information: Please provide your required quantity and the target port or delivery city for an integrated logistics quote.