BENZ Spare Parts 4420301905 Iron Flywheel ISO9001 Certified

4420301905  Auto Flywheel By BENZ Spare Parts

Product Details

1. High-Strength Cast Iron Construction

Manufactured from graded cast iron alloy for maximum structural integrity

Superior vibration absorption characteristics reduce harmonic oscillations

Maintains dimensional stability across wide temperature ranges

Engineered to withstand continuous high-torque demands

2. Precision OEM Specifications

Direct replacement for Mercedes-Benz part #4420301905

CNC-machined to exact factory blueprints (±0.01mm tolerance)

Includes all original mounting points and gear tooth profiles

3. Advanced Friction Surface Technology

Computer-controlled machining achieves optimal surface roughness (Ra 0.8-1.6μm)

Special heat treatment enhances wear resistance

Micro-groove pattern improves clutch plate interaction

Reduces stick-slip phenomenon by 40% compared to standard units

4. Thermal Management System

Reinforced rib design improves heat dissipation

Maintains flatness within 0.05mm at operating temps up to 650°C

Proprietary alloy composition resists thermal fatigue cracking

Prevents hot spots that cause clutch judder

5. Dynamic Balancing Performance

Laser-balanced to <0.5g-cm residual imbalance

Multi-plane correction eliminates harmonic vibrations

Reduces NVH (Noise, Vibration, Harshness) by 35%

Extends transmission component service life

Performance Advantages:

✓ 30% longer service interval than economy alternatives

✓ 22% better heat dissipation versus standard cast iron

✓ Maintains clutch performance through 150,000+ km

✓ Factory-quiet operation in all driving conditions

Product Specifications

Why Choose Our Iron Flywheel?

 

✅ ISO 9001 Certified – Manufactured under strict international quality standards.

✅ Rigorously Tested – Each unit undergoes hardness, balance, and durability checks for flawless performance.

✅ Proven Reliability – Trusted by mechanics and fleet operators for longevity and dependability.

Company Introduction:

Anhui Rongsheng Changwei Import and Export Co., Ltd. is located in Hefei, Anhui Province, China. Since 2005, we have been focusing on product design and manufacturing in the following areas.

1. Automobile exhaust system
2. Casting automotive products
3. Forging automotive products
4. Laser cutting automotive products
5. CNC automotive products

We are proficient in the design and manufacturing of 3D engineering drawings and molds; We are good at developing and producing according to original samples; We accept customer requirements for customized products, etc. Our corporate values are "integrity, innovation, focus, sharing". The business philosophy is "based on righteousness and honesty. " We have an experienced R&D team, skilled and experienced front-line personnel, a enthusiastic and professional sales team and a complete enterprise management system. We take customer needs as the starting point, and customer satisfaction is our happiness and pursuit.

Our tailor-made high-quality services have won unanimous praise from many top buyers at home and abroad. Our rich experience in foreign trade and export has won high recognition from our customers, and we hope to open up a broader market. Please believe that choosing us must be a win-win situation.

We look forward to establishing a long-term good cooperative relationship with you!