Allison AT542 Transmission

Allison AT542 Transmission – Remanufactured

The Allison AT542 Transmission is a heavy-duty, fully automatic transmission engineered for a wide range of medium-duty trucks and vocational applications. Built for robust performance, the AT542 offers exceptional power delivery, reliability, and durability for vehicles that demand efficiency on the road and at the worksite. Whether for construction, delivery, or service vehicles, the AT542 ensures smooth shifting, high torque handling, and long-term dependability, making it the ideal choice for demanding commercial vehicles.

With its advanced design and fuel-efficient features, the Allison AT542 is the go-to solution for fleets that require maximum uptime and a reduced total cost of ownership. Offering versatile powertrains for both on-highway and off-highway applications, it helps operators tackle tough jobs while maintaining consistent performance.

Key Features:

• High Performance: The Allison AT542 delivers smooth, precise shifting, ensuring a responsive driving experience for drivers in a variety of applications.
• Fuel Efficiency: A lock-up torque converter and optimized gear ratios help reduce fuel consumption, lowering operational costs without compromising performance.
• Durability: Engineered to withstand harsh environments and demanding workloads, the AT542 is built for long-lasting reliability with minimal downtime and maintenance needs.
• Versatile Applications: Perfect for a wide range of industries, including construction, delivery, vocational vehicles, and service vehicles that require both high power and efficient operation.
• Ease of Maintenance: The Allison AT542 is designed to be low-maintenance, which helps reduce service costs and extends the life of the transmission.

Technical Specifications:

• Transmission Type: 5-speed automatic
• Torque Converter: Lock-up type for improved fuel efficiency
• Input Shaft Torque Rating: 542 lb-ft (735 Nm)
• Maximum Input Speed: 2500 RPM
• Output Shaft Torque Rating: 542 lb-ft (735 Nm)
• Gear Ratios: 1st – 5.88, 2nd – 3.44, 3rd – 2.00, 4th – 1.00, 5th – 0.72
• Weight: Approx. 700 lbs (318 kg)
• Cooling System: Water-cooled with integrated transmission cooler
• Applications: Medium-duty trucks, service vehicles, delivery trucks, vocational trucks, construction equipment, and more