ALLISON MT643PTO
The Allison MT643PTO Transmission is a rugged and reliable automatic transmission specifically designed for medium-duty trucks and vocational applications. Known for its durability and ease of use, the MT643PTO integrates seamlessly with various truck configurations, providing a powerful, efficient, and smooth transmission system for both on-road and off-road operations. Its Power Take-Off (PTO) capability makes it ideal for applications requiring auxiliary power, such as construction, towing, and delivery vehicles.
Engineered for the demands of fleet operators and heavy-duty applications, the MT643PTO delivers the performance and flexibility needed for demanding tasks, while ensuring smooth operation and efficient power transfer.
Key Features:
- Heavy-Duty Performance: Built for medium-duty vehicles, offering enhanced durability for tough operational conditions.
- Smooth Shifting: The 4-speed automatic transmission ensures seamless shifting and consistent performance across varied driving conditions.
- Power Take-Off (PTO): Integrated PTO for powering auxiliary equipment like hydraulic pumps, ensuring versatility for vocational tasks.
- Efficiency: Optimized gear ratios and torque converter design enhance fuel efficiency and reduce engine load.
- Compact and Robust Design: Engineered to fit a wide range of medium-duty applications without compromising on strength or reliability.
Additional Resources:
Technical Specifications:
- Transmission Type: Automatic, 4-speed
- PTO Capability: Integrated Power Take-Off (PTO) for auxiliary power applications
- Input Shaft Torque Rating: 643 lb-ft (872 Nm)
- Maximum Input Speed: 2400 RPM
- Output Shaft Torque Rating: 643 lb-ft (872 Nm)
- Gear Ratios:
- 1st Gear: 3.56
- 2nd Gear: 2.05
- 3rd Gear: 1.00
- 4th Gear: 0.70
- Weight: Approx. 400 lbs (181 kg)
- Cooling System: Water-cooled, with an optional transmission cooler
- Applications: Medium-duty trucks, delivery vehicles, construction trucks, tow trucks, and fire trucks
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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 automatically replaced. All transmissions are fully tested on our dynamometer upon completion. AT, HT, and MT Legacy series transmissions are also available. Hundreds of remanufactured transmissions in stock and ready for immediate exchange which comes with a 3 year parts and labor warranty.
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