Allison 4500 Transmission

Allison 4500 Transmission

The Allison 4500 is a high-performance, 6-speed automatic transmission built for heavy-duty trucks and vocational vehicles. It offers exceptional torque handling, smooth shifting, and excellent fuel efficiency. Engineered for demanding conditions in industries such as construction, towing, and emergency services, it ensures long-term durability and reduced maintenance. Key features include:

• High Torque Handling:

  Handles up to 4500 lb-ft of torque for heavy-duty use.

• Fuel Efficiency:

  Optimized gear ratios and a lock-up torque converter improve economy.

• Durability:

  Built for extreme conditions with long service life and minimal downtime.

• Versatile Applications:

  Ideal for construction, transportation, towing, and emergency services.

• Smooth Shifting:

  Ensures comfort and reduces driver fatigue in all conditions.

Technical Specifications:

• Transmission Type: 6-speed automatic
• Torque Converter: Lock-up type
• Input Shaft Torque Rating: 4500 lb-ft (6100 Nm)
• Max Input Speed: 2500 RPM
• Output Shaft Torque Rating: 4500 lb-ft (6100 Nm)
• Gear Ratios: 1st-6.04, 2nd-3.38, 3rd-1.90, 4th-1.00, 5th-0.74, 6th-0.61
• Weight: Approx. 1,100 lbs (499 kg)
• Cooling System: Water-cooled with integrated transmission cooler
• Applications: Heavy-duty trucks, construction, towing, emergency vehicles