Transmission Auxiliary Gearbox Drive Gear JS119-1707030B Fast Gearbox
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| Synchronizer Assembly | Transmission auxiliary gearbox drive gear |
| Product Number | JS119-1707030B |
| MOQ | 1 |
| Warranty period | 3 Months |
| Package | The packaging will be treated to prevent drops, rust, and impacts. |
| Application | Suitable for various vehicle models equipped with Fast Gearbox. |
| Original | China |
Shipping and Delivery
We offer spare parts for most Chinese truck brands and provide comprehensive, turnkey procurement services. For more information on specific vehicle models or parts, please contact us.Transactions are processed through the receiving bank (VTB).
Product Description
Product Introduction
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Structure: An integral precision-forged component made from high-strength nickel-chromium alloy steel, featuring a helical external tooth profile and an internal spline hub. The tooth surface undergoes carburizing, quenching, and precision grinding for a hardness of HRC 58–62, ensuring extreme wear resistance. The reinforced hub design enhances torque capacity, and the surface is coated with a black oxide finish for corrosion protection.
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Performance: The high-hardness tooth surface withstands extreme torque and impact forces, while the helical tooth design ensures smooth, quiet power transmission with reduced vibration. The integral forging and reinforced hub prevent deformation under heavy loads, and the precision-ground teeth minimize backlash to maximize power transfer efficiency.
Core Function
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Auxiliary Box Power Input: Transmits torque from the main transmission output shaft to the auxiliary gearbox, enabling high/low range switching.
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High-Range Torque Transfer: Drives the high-range gear train to deliver overdrive ratios for efficient highway cruising.
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Heavy-Duty Durability: Withstands frequent range shifts and extreme torque in heavy hauling, long-haul, and off-road conditions.
Business Description
We offer spare parts for all Chinese brand trucks, construction machinery. At the same time, OEM service and whole process spare parts export service increasingly become a characteristic of our company.
Transactions can be processed through various payment methods. If you need more information about a specific model or part, please contact us.
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