Allison HT740 Transmission

Allison HT740 Transmission – Remanufactured

The Allison HT740 Transmission is a durable and reliable fully automatic transmission designed for medium-duty trucks and vocational applications. Known for its smooth shifting and robust performance, the HT740 is engineered to handle a wide range of commercial applications such as delivery trucks, utility vehicles, and vocational fleets. This transmission provides exceptional torque capacity and is built to endure challenging driving conditions, offering a balance of power, efficiency, and ease of maintenance.

With an advanced design, the HT740 Transmission ensures smooth operation, reduced downtime, and improved fuel efficiency, making it a popular choice for those who require both heavy-duty performance and low operational costs. Whether for on-highway or off-road conditions, the HT740 delivers consistent power and reliability.

Key Features:

• Smooth Shifting: The 4-speed automatic transmission delivers smooth and efficient shifts, enhancing the overall driving experience and improving vehicle control in various load conditions.
• Fuel Efficiency: The HT740 features a lock-up torque converter that helps improve fuel efficiency by reducing energy loss, making it a cost-effective solution for fleets.
• Durability and Reliability: Built to withstand heavy-duty applications, the HT740 provides long-lasting reliability and reduces downtime, even in demanding environments.
• Torque Capacity: With a torque rating of up to 600 lb-ft, the HT740 is designed to handle heavy payloads, ensuring powerful performance for medium-duty trucks.
• Low Maintenance: The HT740’s robust design requires minimal maintenance, reducing operating costs and extending the life of the transmission.
• Versatile Applications: Whether used in local deliveries or utility work, the HT740 is built for a wide range of commercial and vocational truck applications, providing consistent performance in diverse settings.

Technical Specifications:

• Transmission Type: 4-speed automatic
• Torque Converter: Lock-up type for increased fuel efficiency and improved performance
• Input Shaft Torque Rating: 600 lb-ft (813 Nm)
• Maximum Input Speed: 2400 RPM
• Output Shaft Torque Rating: 600 lb-ft (813 Nm)
• Gear Ratios:
  • 1st Gear: 3.79
  • 2nd Gear: 2.18
  • 3rd Gear: 1.41
  • 4th Gear: 1.00
• Weight: Approx. 850 lbs (385 kg)
• Cooling System: Water-cooled with integrated transmission cooler
• Applications: Medium-duty trucks, delivery vehicles, utility vehicles, service trucks, and vocational fleets