Original OEM Sinotruk WD615 Flywheel Housing with Precision Casting & Machining and 100% Tested Quality

Original Sinotruk WD615 Engine Flywheel Housing AZ1557010012/AZ1246010019

Key Features:

Genuine OEM Part: As an original Sinotruk component, it guarantees 100% compatibility and performance as designed by the engine manufacturer. This eliminates any risk of misalignment or fitment issues common with aftermarket copies.
Precision Casting & Machining: Engineered for perfect concentric alignment between the engine crankshaft and the transmission input shaft. This precision is vital for preventing premature wear on the clutch, pilot bearing, and transmission seals, while also minimizing powertrain vibrations.
High-Strength Construction: Manufactured from high-grade, reinforced cast iron, this housing is built to withstand extreme torque, thermal stress, and constant vibration without cracking or warping, ensuring a long and reliable service life.
Direct Bolt-On Replacement: Designed as a direct replacement for both part numbers AZ1557010012 and AZ1246010019, ensuring a seamless and efficient installation process that saves valuable time and labor.
Integrated Mounting Points: Features precisely located mounting holes for the transmission, starter motor, and other essential accessories, guaranteeing they fit correctly and function as intended.

Company Profile

Haifeng Auto Parts: Engineering Confidence into Every Drive.

For years, Haifeng Auto Parts has been the trusted name behind the high-performance components that keep vehicles running safely and smoothly. We understand that in the automotive world, quality isn't just a feature—it's the foundation of trust. That’s why we’ve built our entire operation around one promise: delivering uncompromising quality.

How We Deliver:

• Precision Manufacturing: Our advanced, automated production lines craft each part with exceptional accuracy, ensuring a perfect fit and reliable performance every time.
• Extreme Testing: We push our products to the limit. From intense temperature and wear tests to critical seal integrity checks, we ensure every component is ready for the toughest real-world conditions.
• Proven Performance: Top auto manufacturers rely on our parts for their most critical systems—including braking, suspension, and transmission. Their trust is our testament to quality.

At Haifeng Auto Parts, we are driven by innovation and powered by a commitment to excellence. We are constantly evolving to meet the needs of the modern automotive market. Choose Haifeng and equip your vehicles with the reliability they deserve. We don't just make parts; we build peace of mind.

Contact Us for Transmission Gearbox Parts Solutions
Phone: +86 189 3190 5860
Email: huzilong9566@gmail.com

Partner with Haifeng for reliable automotive transmission gearbox components.

 Guangzhou Haifeng Auto Parts Co., Ltd., we are more than a manufacturer; we are architects of automotive reliability. With a rich heritage of production expertise, we specialize in creating high-performance rubber components that form the backbone of modern vehicle systems. Our operational philosophy is built on the powerful synergy of advanced technology and meticulous quality assurance.

Our state-of-the-art, automated production lines ensure unparalleled precision and consistency across every product batch. This technological prowess is matched by a stringent, multi-stage quality control system. Before any component earns the Haifeng name, it undergoes a rigorous validation process, including tests for dimensional accuracy, thermal resilience, abrasion resistance, and seal integrity. This uncompromising commitment guarantees that every part leaving our facility meets and exceeds the highest industry standards.

Guided by the principle of "Quality for Survival, Technology for Development," we have earned the trust of leading automobile manufacturers. Our components are integral to the performance of critical systems, including suspension, braking, and transmission. Looking forward, Haifeng Auto Parts is dedicated to pioneering advancements in our field, continuously elevating our product quality and technological capabilities to become the industry's premier supplier of high-performance automotive rubber solutions.