Toyota 13470-31010 Crankshaft Pulley Harmonic Balancer

Toyota 13470-31010 Crankshaft Pulley – Premium Engine Stability

This precision-engineered replacement crankshaft pulley is built to strictly match the 13470-31010 OEM standards. Specifically designed for Toyota vehicles equipped with 2GR, 3GR-FE, and 4GR V6 engines—including the Prado 4.0, Fortuner, and FJ Cruiser—this component is essential for managing rotational energy. By effectively dampening torsional vibrations, it protects your engine’s internal assemblies, ensuring smooth power transfer and extending the operational life of your entire accessory drive system.

Engineering Precision and Drive Smoothness

A crankshaft pulley serves as a critical harmonic balancer, vital for mitigating the inherent vibrations of high-output V6 engines. Our design focuses on neutralizing mechanical stress that can lead to premature wear of crankshaft bearings and oil seals. By maintaining precise rotational balance and belt alignment, this unit significantly enhances engine idle quality and performance consistency. It serves as a reliable safeguard against the harsh vibrations that typically threaten engine health under demanding driving conditions.

Technical Specifications and Application

• OEM Numbers: 13470-31010, 13470-31012, 13470-31013, 13470-31014, 13470-31021, 13470-31030, 13470-0P010

• Vehicle Compatibility: Toyota Prado 4.0 (04-09), Fortuner V6 (06-13), FJ Cruiser (07-13)

• Engine Application: 2GR, 3GR-FE, 4GR

• Exterior Diameter: 148 mm

• Center Hole Diameter: 31 mm

• Total Height: 51 mm

Manufacturing Excellence

Quality is the cornerstone of our production. Each pulley is manufactured in accordance with IATF 16949 standards, utilizing high-grade Ductile Iron to ensure maximum fatigue resistance. We employ advanced thermal vulcanization processes to securely bond the rubber dampening element, ensuring it remains resilient even during severe thermal cycling. Furthermore, every unit undergoes 100% dynamic balancing to eliminate imbalances, effectively preventing the accelerated wear commonly seen in inferior aftermarket alternatives.

Global Logistics and Wholesale Support

We offer streamlined international shipping solutions tailored for global automotive distributors and repair facilities. Our packaging is engineered to withstand long-haul logistics, ensuring your inventory arrives in perfect condition. We are dedicated to building lasting B2B partnerships by providing consistent product quality, stable supply chain availability, and professional support for bulk procurement.

Inquiry Protocol

For wholesale pricing, technical details, or to place a bulk order, please contact our professional sales team via the information provided below. To expedite your request, kindly include your specific quantity requirements and shipping destination.

🔵 Email: info@CPTautoparts.com ; sales@CPTautoparts.com