

This high-quality iron flywheel (Part #4030301405) is designed specifically for Mercedes Benz trucks, delivering exceptional strength, heat resistance, and reliable performance under extreme operating conditions. Manufactured from premium-grade iron casting, it ensures long-lasting durability and optimal power transmission for commercial and heavy-duty applications.
Item No :
RSC-1405Product Origin :
ChinaColor :
CustomOEM Number :
40303014054030301405 Flywheel for Benz Heavy Duty Parts
Product Details
1. ✔ Heavy-Duty Iron Construction
High-strength cast iron provides exceptional durability for commercial and performance applications
Advanced metallurgy ensures superior wear resistance for extended service intervals
Thermal-stable formulation maintains integrity under continuous high-heat operation
Built-in shock absorption protects drivetrain components from torque spikes
Tested to withstand up to 2X OEM torque ratings for heavy-duty reliability
2. ✔ Precision Machined for Perfect Fit
Exact Mercedes-Benz OEM specifications (Part #4030301405)
Laser-verified dimensions ensure plug-and-play installation
100% compatibility with factory clutch systems
Zero-modification fitment saves installation time and labor costs
Quality-matched to meet or exceed MB factory standards
3. ✔ Optimized Friction Surface
Micro-polished contact surfaces (Ra <0.8μm finish)
Computer-controlled machining ensures perfect flatness (<0.05mm variance)
Eliminates break-in period for immediate optimal performance
Reduces clutch chatter by 60% compared to standard flywheels
Maintains consistent friction throughout component lifespan
4. ✔ Heat & Warp-Resistant
Thermal barrier design withstands sustained 700°F+ operation
Reinforced structural ribs prevent warping under load
Heat-dissipating grooves improve cooling efficiency
Maintains clamping force even after repeated heavy use cycles
Proven performance in towing, hauling and stop-and-go traffic
5. ✔ Dynamically Balanced
Computer-balanced to <15g-cm for vibration-free operation
Reduces harmonic vibrations throughout the drivetrain
Extends bearing life by minimizing unnecessary loads
Enhances shift smoothness for improved driving experience
Lab-tested to maintain balance through entire RPM range
Product Specifications
Model NO. | RSC-1405 |
APPLICATION | BENZ |
Material | IRON |
OEM NUMBER | 4030301405 |
Transport Package | Carton+Pallet |
Origin | China |
OEM | OEM Services Provided |
Certification | ISO9001 |
✅ OEM-Equivalent Quality – Matches original specifications for perfect fit and function.
✅ Extended Service Life – Durable iron casting outlasts inferior materials under heavy use.
✅ Rigorously Tested – Each unit undergoes strict quality checks to ensure flawless performance.
Upgrade with Confidence – This high-performance iron flywheel delivers reliable power transfer, reduced maintenance, and superior durability for your Mercedes Benz engine.
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!