Secure Your Engine with CARPARTNER Crankshaft Pulley for JAC – OEM 1005140GD520

Engineered for Operational Security, Drive System Stability, and Component Protection

At CARPARTNER, we prioritize the long-term mechanical safety and operational stability of your engine’s internal components. This 1005140GD520 crankshaft pulley is specifically developed for JAC vehicles to isolate destructive torsional crankshaft vibrations before they can damage your engine timing or auxiliary components. By absorbing extreme structural shock at the source, our harmonic balancers preserve drive belt alignment and protect your engine core from critical mechanical fatigue and progressive wear.

Product Specifications

• Brand: CARPARTNER
• OEM Part Number: 1005140GD520
• Vehicle Compatibility: Optimized for JAC Series
• Dimensions (mm): Ext.￠152.5 / Hole.￠29.6 / Height: 36.3

Uncompromising Factory Standards and Proven Manufacturing Precision

With more than a decade of deep-rooted R&D and manufacturing practice, CARPARTNER stands as a reputable specialist in high-precision drivetrain technology. We leverage our accumulated factory expertise to supply international markets with premium pulleys that satisfy demanding original equipment standards and provide high service life. Our consistent quality control ensures that global partners receive reliable components designed for the most demanding operational environments.

Our Technical Advantages

• Professional Engineering Supervision: Our highly automated fabrication lines are operated and monitored by senior automotive specialists in metallurgy and torsional vibration dynamics.
• Wholesale Customization (OEM/ODM): We offer robust, bespoke production capabilities, supporting global wholesalers with specialized branding, tailored material options, and reinforced export logistics.

High-Strength Ductile Iron Metallurgy and Advanced Cohesive Bonding

A premium CARPARTNER harmonic balancer owes its outstanding reliability to the perfect, molecular-level integration of its heavy-duty metal core and resilient vibration-absorbing materials.

Material & Production Guidelines

• Premium Ductile Iron Housing: We construct the core of our 1005140GD520 pulley using high-yield ductile iron to ensure maximum durability and anti-fatigue performance under intense mechanical stress.
• Performance Damping Compounds: Our damping rings are selected for their thermal stability and resistance to aging, maintaining consistent elasticity even under extreme engine compartment temperatures.
• Integrated High-Pressure Vulcanization: An inseparable structural bond is established between the iron core and the damping element through a specialized vulcanization process, preventing structural delamination at high RPMs.
• 100% Dynamic Balance Testing: Every unit is precision CNC machined and undergoes computerized dynamic balance verification to eliminate drivetrain noise and protect the entire accessory drive assembly.

Inquiry Data Required for Professional Quoting

Please provide the following details for a precise quote:

Vehicle Information:

• Vehicle Nameplate
• Engine Nameplate and Model
• Vehicle Brand and Production Year

Product Details:

• OEM Part Number (1005140GD520)
• Required Purchase Quantity

Logistics Profile:

• Domestic: Warehouse location & contact person.
• International: Country, Full Address, and Zip Code.

Special Requirements:

• Packaging (Standard Export or Customized Branded Packaging).

Our Service and Contact Network

🔹 E-mail: info@CPTautoparts.com ; sales@CPTautoparts.com