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457 (5.286)
- Applicable Models: JAC Heavy Duty Truck
- OEM Part No:457 (5.286)
- Product Type:457 Rear Axle Assembly
- Main Reduction Ratio 5.286: Balanced torque & fuel efficiency
- High Strength Welded Axle Housing: High rigidity and overload resistance
- Alloy Steel Gear & Shaft: Wear-resistant and long service life
- Ideal for highway long-distance logistics
- Drum Brake with ABS Interface: Stable braking performance
- Integrated Sealing Design: Prevent oil leakage
- Strict Bench & Load Test Before Delivery: Dependable quality
- Spare parts available separately
Description
| Type | Chassis System Parts | Application | JAC Heavy Duty Truck |
|---|---|---|---|
| Truck Model | JAC Heavy Duty Truck | Material | High Strength Alloy Steel + Welded Axle Housing |
| OEM Number | 457 (5.286) | Warranty | 12 Months |
| Item Name | 457 Axle Assembly 5.286 | Delivery Time | 5-10 Days |
| Place Of Origin | China | MOQ | 1 |
| Brand Name | JAC | Payment | TT, LC |
457 Axle Assembly with speed ratio 5.286 is chassis system spare part for heavy-duty trucks. This 457 series rear axle assembly serves as the core load-bearing and power transmission component of the truck chassis. It bears vertical load of the whole vehicle, transmits driving torque from the transmission system to wheels, and achieves deceleration and torque amplification via the main reducer.
The axle housing adopts high-strength welded steel construction. Critical components including main reducer, differential, axle shaft and brake assembly are manufactured from high-strength alloy steel. Equipped with a 5.286 main reduction ratio, it balances power output and fuel economy, suitable for highway long-distance logistics and medium-heavy haul tasks. The assembly features high structural rigidity and excellent overload resistance for stable power delivery under continuous working conditions.
It is fitted with dependable drum brake structure and reserved ABS mounting interface, capable of enduring long-running vibration, impact and temperature changes during heavy-load transportation. Every 457 axle assembly undergoes strict load testing, bench running test and sealing inspection before delivery. It is a high-quality OEM replacement axle assembly.