High Quality Factory Crankshaft OM651 2.1T Euro 4 6510302501 6510301201 Engine Crankshaft for Mercedes Benz

High Quality Factory Crankshaft OM651 2.1T Euro 4 6510302501 6510301201Engine Crankshaft for Mercedes Benz

Is your Mercedes-Benz vehicle experiencing abnormal engine vibration, loss of power output, or crankshaft-related fault codes? These are often warning signs that the crankshaft, the "heart" of the engine - is worn or fatigued. We have specially developed this high-quality factory standard crankshaft (part number: 6510302501 / 6510301201) for the technologically advanced Mercedes-Benz OM651 2.1-liter turbocharged diesel engine (Euro IV standard). This product is strictly manufactured in accordance with the original factory specifications and is an ideal solution for engine major repairs, core component replacements, and performance restoration, aiming to restore your beloved car to the smooth, quiet and reliable power that Mercedes is known for.

Engine overhaul or core component refurbishment 
Resolve the faults of wear on the crankshaft, balance shaft and related bearings 
Eliminate abnormal vibrations and noises from the engine 
Applicable to Mercedes-Benz C-Class (W204), E-Class (W212), GLK-Class (X204), and Viano and other models equipped with OM651 2.1T diesel engine.

Precision original factory matching, perfect compatibility guarantee
This crankshaft strictly complies with the original factory technical standards of Mercedes-Benz. The core part numbers cover 6510302501 and 6510301201, ensuring a perfect match with the OM651 2.1T diesel engine. Its precise journal size, strict tolerance control and dynamic balance standards ensure the coordinated operation with the engine connecting rod, piston and bearing and other core moving components, ensuring that the repaired engine operates as originally intended and eliminating early wear or performance abnormalities caused by component mismatch. 
Exquisite materials and precise manufacturing techniques
The use of high-strength alloy steel and through precise forging (or advanced casting) and CNC machining ensures the ultimate strength and durability of the crankshaft body. All journal surfaces have undergone high-frequency quenching and fine grinding treatment, achieving extraordinary surface hardness, wear resistance, and fatigue strength. They can comfortably withstand the huge alternating stresses brought by the high compression ratio of diesel engines and turbocharging, providing the most reliable core guarantee for the long-term stable operation of the engine. 
Strict dynamic balance correction, ensuring ultimate smooth operation
Each crankshaft undergoes strict individual dynamic balance correction before leaving the factory. This crucial process effectively eliminates abnormal vibrations and noises from the engine, not only enhancing the quietness and comfort of the ride, but also helping to protect the accessories and bearings around the engine and extend the lifespan of the entire powertrain. 
Professional reconstruction cornerstone, reliable and durable choice
This crankshaft is an indispensable core component during engine major repairs. Whether it is addressing faults caused by crankshaft wear or conducting preventive engine refurbishment, it provides a solid foundation for professional maintenance technicians, ensuring that the engine after major repair can regain its original performance, efficiency and durability.