Professional NISSAN SR-Series Crankshaft Pulley – CARPARTNER High-Stability OEM 12303-2J200

Optimized Mechanical Integrity and Vibration Control for Nissan SR Drivetrains

At CARPARTNER, superior engine reliability begins with precise material integrity. This 12303-2J200 crankshaft pulley is specifically developed for Nissan SR-series drivetrain systems using high-performance ductile iron and specialized damping compounds. Our focus on material engineering allows us to neutralize complex torsional forces at the source, ensuring the engine core remains secure under both high-load conditions and intense thermal cycles common in SR18 and SR20 platforms.

Product Specifications

• Brand: CARPARTNER
• OEM Part Number: 12303-2J200
• Vehicle Compatibility: Optimized for Nissan Primera (P10/P11), Bluebird (U13/U14), and Serena (C23)
• Engine Application: SR18DE / SR20DE / SR20DET Engines
• Build Standard: High-Stability Harmonic Balancer
• Dimensions (mm): Ext.￠160 / Hole.￠30 / Height: 45.5

Exceptional Production Standards and Global Supply Reliability

With over a decade of specialized industrial R&D, CARPARTNER stands as an elite factory leader in the automotive damping sector. 我们利用深厚的技术积淀，为国际分销商提供符合结构稳定性最高标准的引擎部件。Our factory supports global wholesale markets with consistent quality and professional technical literacy for all Nissan SR-series aftermarket requirements.

Our Manufacturing Advantages

1. Performance Dynamics: Our production facilities focus on the specific harmonic profiles of 4-cylinder SR engines to ensure optimized damping and silent operation.
2. Global Wholesale Support: We offer modular production services, including custom branding, reinforced export packaging, and flexible logistics solutions for international transit.

High-Yield Ductile Iron Architecture and Advanced Cohesive Bonding

The long-term durability of a CARPARTNER harmonic balancer is derived from the high-integrity integration of its heavy-duty metallic core and resilient shock-absorbing elements.

Materials & Manufacturing Integrity

• Premium Ductile Iron Housing: Cast from high-strength ductile iron to ensure maximum durability and anti-fatigue performance under intense mechanical stress.
• Engineered Vibration Damping Polymers: Integrated rubber rings are selected for their thermal stability and resistance to oil aging in modern engine bay environments.
• Advanced Integrated Vulcanization: A failsafe bond is created through a specialized high-heat vulcanization process, preventing structural separation even at peak RPMs.
• Computerized Balance Optimization: Every individual unit undergoes 100% electronic dynamic balance verification to ensure smooth, noise-free operation and protect the drive system.

Inquiry Data Required for Professional Quoting

Please provide the following details for a precise quote:

1. Vehicle Information: Vehicle Nameplate / Engine Model / Brand & Year
2. Product Details: OEM Part Number (12303-2J200) / Purchase Quantity
3. Logistics Profile:
   • Domestic: Warehouse or agent contact in China.
   • International: Destination Country, Full Address, and Zip Code.
4. Special Requirements: Packaging (Standard Export or Customized).

Our Service and Contact Network

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