FAST 8JS118A+QH70 Transmission Gearbox Assembly for Heavy Duty Trucks

Product Introduction

The FAST 8JS118A+QH70 transmission gearbox assembly is a reliable heavy-duty manual transmission designed for medium and heavy commercial truck applications. Manufactured according to OEM standards, this gearbox provides stable power transmission, smooth shifting performance, and excellent durability for long-distance transportation, logistics distribution, engineering vehicles, and cargo transport operations.

Featuring precision-machined gears and reinforced transmission housing, the 8JS118A+QH70 gearbox ensures efficient torque output and reduced mechanical wear during continuous heavy-load operation. Its optimized gear ratio structure improves driving stability, fuel economy, and transmission efficiency under various road conditions.

This transmission assembly is widely used in truck repair workshops, fleet maintenance centers, aftermarket replacement markets, and international wholesale truck parts distribution. The gearbox is suitable for direct replacement installation and professional maintenance applications.

Each transmission unit undergoes strict quality inspection and operational testing before shipment to guarantee reliable performance, stable durability, and long service life for commercial vehicle operators worldwide.

Technical Specifications

Vehicle Fitment

Payment & Shipping