Key Benefits:

• OEM Quality and Seamless Compatibility: This synchronizer cone ring is a direct replacement for the Volvo OEM part number 1521878, ensuring perfect fitment and reliable performance. It is also fully compatible with Renault vehicles, offering the same level of durability and functionality.

• Extensive Compatibility with Volvo VT/VTO Gearboxes: Specifically designed for use in Volvo VT/VTO series gearboxes, this part fits models such as VT1708B, VT2009B, VT2014B, VT2214B, VT2514B, VT2814B, VTO2214B, VTO2514B, and VTO2814B. It is also compatible with corresponding Renault gearbox models, making it a versatile option across different vehicle brands.

• Improved Shifting Smoothness and Gearbox Longevity: Crafted from premium-grade materials with precision manufacturing processes, this synchronizer cone ring ensures optimal wear resistance and high reliability. It significantly improves shift smoothness, reduces shifting impacts, and helps prolong the lifespan of your gearbox.

Product Specifications:

• Compatible Vehicle Models:
  Volvo: FM7, FM9, FM12, FH12, FH16, FM, FH, VM, and more.
  Renault: Midlum, Premium, Magnum, Kerax and Renault T Series

• Compatible Gearbox Models:
  This synchronizer cone ring fits the following Volvo VT/VTO gearbox models:
  VT1708B, VT2009B, VT2014B, VT2214B, VT2514B, VT2814B, VTO2214B, VTO2514B, VTO2814B

• OEM Part Numbers:
  Cross-reference numbers: 7401521878, 1521878

• Material Composition:
  Synchronizer cone rings are made of high-strength alloy steel and premium friction materials designed to resist wear and ensure smooth engagement during shifting. The composition provides optimum friction control and long-lasting performance.

• Manufacturing Process:
  This part is made using advanced precision machining techniques, ensuring high dimensional accuracy and superior surface quality. Surface treatments are applied to enhance the product’s wear resistance and friction performance, providing a smooth and reliable shifting experience.

• Application Scenarios:
  Ideal for heavy-duty transport, long-distance operations, and urban logistics, this synchronizer cone ring ensures consistent shifting performance under varying driving conditions, enhancing the overall driving experience.

• Durability:
  The synchronizer cone ring has undergone rigorous durability testing to ensure stable performance even in high-frequency shifting scenarios. It is designed to maintain its functionality and durability over an extended period, making it a reliable choice for demanding operations.

• Function:
  The synchronizer cone ring plays a critical role in synchronizing the rotational speed of the gears, minimizing shifting shocks, and improving the smoothness of gear changes. It ensures that the gears engage seamlessly, enhancing the driving comfort and overall efficiency of the vehicle.

• Importance:
  As a key component of the gearbox’s synchronizer system, the cone ring directly affects shifting quality and the gearbox’s lifespan. Regular maintenance and replacement of worn-out synchronizer components can prevent further damage to the gearbox and ensure optimal vehicle performance.

FAQs.

• Q: How can I tell if the synchronizer cone ring needs replacing?
  A: If you notice difficulty shifting, unusual noises during gear changes, or inconsistent shifting, it’s likely that the synchronizer cone ring has worn down. We recommend inspecting and replacing the part to prevent further gearbox issues.

• Q: How do I verify if this synchronizer cone ring is compatible with my vehicle?
  A: Cross-check your vehicle’s model and gearbox type with the specifications and part numbers provided on this page. If you’re uncertain, you can always reach out to our customer service for expert assistance.

• Q: What is the quality of this synchronizer cone ring?
  A: Our synchronizer cone rings are manufactured using high-quality materials and advanced production methods. They are rigorously tested to meet or exceed OEM standards, ensuring reliable performance and longevity.

• Q: Does replacing the synchronizer cone ring require special expertise?
  A: While the part is straightforward to replace, we recommend having a professional mechanic perform the installation to ensure proper fitting and to avoid any potential damage to the gearbox.

• Q: Do you offer after-sales support?
  A: Yes, we provide full after-sales support. If you encounter any issues with your purchase or need further assistance, please contact us, and our dedicated customer service team will be happy to help.