ALLISON AT545N
The Allison AT545N Transmission is a robust, fully automatic transmission designed for medium-duty trucks and vocational vehicles that require both high performance and reliability in a wide range of applications. Whether in delivery trucks, service vehicles, or construction equipment, the AT545N delivers smooth shifting, excellent torque handling, and long-lasting durability even under tough operational conditions. This transmission is an ideal choice for industries that require consistent performance, efficiency, and low maintenance costs.
The AT545N offers fuel efficiency and enhanced power delivery, making it a great solution for commercial vehicles that rely on both vehicle mobility and long-term reliability. With its ability to manage demanding workloads, the Allison AT545N transmission helps ensure maximum uptime and reduced total cost of ownership.
Key Features:
- Enhanced Torque Handling: The AT545N is designed to handle up to 545 lb-ft of torque, making it suitable for demanding medium-duty applications.
- Fuel Efficiency: Featuring a lock-up torque converter and optimized gear ratios, this transmission reduces fuel consumption while providing powerful and smooth performance.
- Durability: Built for long-term reliability, the AT545N is engineered to endure harsh environments, minimizing the need for maintenance and ensuring optimal performance throughout its lifecycle.
- Smooth Shifting: The 4-speed automatic transmission offers seamless gear shifts, improving driver comfort and vehicle handling in various operating conditions.
- Versatile Applications: Perfect for a range of industries, including delivery, service, construction, and vocational trucks, ensuring performance in both on-highway and off-highway environments.
- Low Maintenance: Designed with minimal maintenance needs, the AT545N helps reduce downtime and repair costs, extending the life of both the transmission and the vehicle.
Additional Resources:
Technical Specifications:
- Transmission Type: 4-speed automatic
- Torque Converter: Lock-up type for improved fuel efficiency
- Input Shaft Torque Rating: 545 lb-ft (740 Nm)
- Maximum Input Speed: 2500 RPM
- Output Shaft Torque Rating: 545 lb-ft (740 Nm)
- Gear Ratios:
- 1st Gear: 3.50
- 2nd Gear: 2.20
- 3rd Gear: 1.46
- 4th Gear: 1.00
- Weight: Approx. 560 lbs (254 kg)
- Cooling System: Water-cooled with integrated transmission cooler
- Applications: Medium-duty trucks, delivery vehicles, service trucks, construction vehicles, towing, and more
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We are an Allison Transmission(R) Authorized Dealer. We have Allison factory trained and certified technicians, and an Allison certified customer support staff which is experienced and knowledgeable. All 1K through 4K transmissions are fully remanufactured with 100% genuine Allison components. All 1K and 2K torque converters are replaced with NEW genuine. All valve bodies are fully remanufactured and tested on our state of the art valve body test stand. All friction plates, solenoids, sensors and bearings are automically replaced. All transmissions are fully tested on our dynamometer upon completion. AT, HT, and MT Legacy series transmissions are also available. Hundreds of remanfuctured transmissions in stock and ready for immediate exchange which comes with a 3 year parts and labor warranty.
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