Product Introduction
481F-1006035 High-performance Low-friction Premium Engine Parts Crankshaft for Chery
The 481F-1006035 is a premium replacement crankshaft engineered to restore peak engine performance and reliability. Manufactured from high-grade forged steel and precision-machined to exacting OEM specifications, it guarantees optimal balance and exceptional fatigue resistance. This critical part is designed to withstand extreme combustion pressures and rotational forces, ensuring smooth power delivery and long-term durability. Advanced heat treatment enhances its surface hardness to 55-60 HRC, significantly reducing wear. With precise counterweight placement and journal tolerances within 0.0005 inches, it ensures minimal vibration for smoother operation. Trust this crankshaft for a perfect fit, superior stability, and a direct restoration of factory performance.
Product Advantage
1. Premium Forged Steel Construction for Maximum Durability
Our 481F-1006035 engine crankshaft is forged from high-grade alloy steel, making it significantly stronger than cast alternatives. This forging process aligns the metal's grain structure to withstand extreme torsional and cyclical stresses. It undergoes a rigorous heat treatment, achieving a superior surface hardness of 55-60 HRC on the journals. This enhanced hardness directly translates to exceptional wear resistance, ensuring a longer service life and reliable performance under high-load conditions, which is critical for high-performance engine crankshaft applications.2. Precision Micro-Polishing for Reduced Friction & Enhanced Efficiency
Every crankshaft journal is micro-polished to a mirror-like finish with a surface roughness (Ra) of less than 0.2 microns. This ultra-smooth surface minimizes friction with the bearing shells, reducing parasitic power loss and improving overall engine efficiency. The precision balancing process ensures a weight tolerance of within 2 grams, leading to lower NVH (Noise, Vibration, Harshness). This meticulous attention to detail is essential for a low-friction engine crankshaft that delivers smoother operation and contributes to optimal fuel economy.3. OEM-Identical Dimensions for a Guaranteed Perfect Fit
We guarantee a perfect, hassle-free installation. This replacement engine crankshaft 481F-1006035 is machined to exact OEM specifications, with journal diameters and tolerances held within ±0.0008 inches. This ensures seamless compatibility with your engine block and connecting rods without any modifications. Our strict adherence to original blueprints means you can install this part with complete confidence, restoring your engine to its factory-designed performance and reliability.4. Rigorous Quality Control & 100% Dimensional Inspection
Every single crankshaft undergoes a 100% dimensional inspection and magnetic particle testing (MPI) to detect any surface or sub-surface flaws. This non-destructive testing method guarantees that every unit is free from micro-cracks or structural imperfections. Our commitment to quality control ensures you receive a durable forged crankshaft that meets the highest industry standards for performance and safety, providing peace of mind with every purchase.Technical Parameters
| Parameter | Specification | Details / Standards |
| OEM Part Number | 481F-1006035 | Direct Interchange |
| Component Type | Crankshaft | Fully Assembled |
| Material | High-Grade Forged Alloy Steel | SAE 4140 Equivalent |
| Main Journal Diameter | 59.985 - 60.015 mm | Tolerance: ±0.015 mm |
| Crankpin (Connecting Rod) Journal Diameter | 49.985 - 50.015 mm | Tolerance: ±0.015 mm |
| Surface Hardness | 55-60 HRC | Achieved via Induction Hardening |
| Journal Surface Finish | < 0.2 µm (Ra) | Micro-polished for low friction |
| Balancing Standard | Fully Balanced | Weight tolerance within 2 grams |
| Quality Testing | 100% Magnetic Particle Inspection (MPI) | Certified free of surface cracks |
| Net Weight | Approx. 15.2 kg | - |
Product Uses
Here are specific application scenarios of Engine Parts Crankshaft:
1. Direct Replacement for Worn or Damaged Units
The primary application for this crankshaft is as a direct OEM-grade replacement for worn-out or failed units. Common failure signs include excessive engine vibration, low oil pressure due to worn journals, or audible knocking sounds. This part provides a complete solution to restore engine block integrity, precise piston timing, and smooth rotational balance, effectively returning the engine to its original performance state without compatibility concerns.2. Core Component for Comprehensive Engine Rebuilds
During a full engine overhaul, using a high-quality crankshaft is critical. This 481F-1006035 model is the ideal centerpiece for professional rebuilds where all internal components—such as pistons, rings, and bearings—are being replaced. Its forged construction and precise specifications provide a stronger foundation than the original part, ensuring the rebuilt engine achieves enhanced longevity and dependable performance for the long haul.3. Essential for Performance or Heavy-Duty Use Cases
For engines subjected to demanding conditions, such as frequent towing, extended idling, or performance tuning, the standard crankshaft may be a weak point. Our forged crankshaft offers superior tensile strength and fatigue resistance, making it the recommended upgrade for applications that place additional stress on the engine. It provides an essential margin of safety and durability for vehicles requiring maximum reliability.4. Solution for Catastrophic Engine Failure Recovery
In scenarios of catastrophic engine failure (e.g., a thrown connecting rod or seized bearing), the original crankshaft is often damaged beyond repair. This unit serves as the critical replacement component to get the engine back into operation. Its certified quality and perfect fit guarantee that the repaired engine will be as reliable as new, avoiding the risks associated with inferior or poorly manufactured parts.
Product Operate Guide
For optimal results and to ensure the longevity of this precision component, we strongly recommend the following:- Have the installation performed by a certified mechanic.
- Always use a new set of matching main and connecting rod bearings during assembly.
- Ensure the engine block is meticulously cleaned and all oil passages are clear.
- Pre-lube the crankshaft journals and bearings thoroughly before initial start-up.
