Clark 397V18 Manual Transmission
The Clark 397V18 is a robust 5-speed manual transmission designed for heavy-duty commercial trucks and vocational vehicles. Built for durability and torque-handling capability, this transmission was commonly used in refuse trucks, construction vehicles, and municipal fleets.
Technical Specifications:
- Model: 397V18
- Speeds: 5 forward, 1 reverse
- Torque Capacity: Approximately 1,000 lb-ft
- Input Shaft: 1.75-inch diameter, 10-spline
- Gear Type: Constant mesh manual
- Top Gear: Direct drive (1:1)
- Applications: Refuse, municipal, off-road, and construction vehicles
- Weight: Approx. 400–450 lbs






