ALLISON HD4000MH Transmission

( Part Type: Transmission )

Review ALLISON Transmission Miles fits 1987–2001

The 2001 Allison HD4000MH transmission, specifically for the HD4000 series, is a heavy-duty automatic transmission that was designed with durability and efficiency in mind. This particular transmission, model HD4000MH, is equipped with 6 forward gears and 1 reverse gear, providing excellent power transfer and smooth shifting.

The Allison HD4000MH transmission features a torque converter lock-up clutch for improved efficiency at highway speeds, reducing fuel consumption and improving overall performance. This transmission is known for its robust design, with a cast iron case and high-strength steel gears, ensuring long-term reliability and durability even under the most demanding conditions.

The HD4000MH transmission also includes an Electronic Control Module (ECM) that allows for advanced diagnostics and adaptive shift strategies, providing optimal performance and fuel efficiency. This transmission is also equipped with an oil cooler, ensuring that the transmission oil remains at an optimal temperature, protecting the transmission components from damage.

The HD4000MH transmission is a popular choice for heavy-duty applications, such as commercial trucks, buses, and military vehicles, due to its ability to handle high torque loads and its proven durability. This transmission is a testament to Allison's commitment to providing high-quality, reliable, and efficient powertrain solutions for heavy-duty vehicles.

1. Reliability: Allison transmissions have a reputation for durability and reliability. The HD4000MH is no exception, with many reports of these transmissions lasting over 1 million miles with proper maintenance.

2. Fuel Efficiency: Allison transmissions are known for their fuel efficiency. The HD4000MH is no different, offering better fuel economy compared to other automatic transmissions.

3. Easy to Maintain: Allison transmissions are relatively easy to maintain. They have a service schedule that is straightforward and can be followed without the need for specialized tools or training.

4. Adaptive Control: The HD4000MH has adaptive control features that allow it to adjust its shifting patterns based on the vehicle's load and driving conditions. This results in smoother shifts and better performance.

1. High Cost: Allison transmissions are more expensive than other automatic transmissions. The HD4000MH is no exception, with prices ranging from $2,500 to $5,000 or more, depending on the condition and mileage.

2. Availability of Parts: Since Allison transmissions are not as common as other automatic transmissions, finding replacement parts can be challenging. This means that repairs can be more expensive and take longer to complete.

3. Complexity: Allison transmissions are more complex than other automatic transmissions. This means that repairs can be more difficult and require specialized knowledge and tools.

4. Age: The 2001 87 HD4000MH is an older transmission, which means that it may have worn out components or require more frequent maintenance.

If you are looking for a reliable and fuel-efficient automatic transmission, the 2001 87 HD4000MH Allison is a good option. However, you should be prepared to pay a premium for it, as well as the potential cost of finding and replacing parts. Additionally, the complexity of Allison transmissions means that repairs may be more difficult and expensive than with other transmissions. Ultimately, whether or not it's a good fit for you depends on your budget, maintenance capabilities, and the specific vehicle you are looking to install it in.

If you are considering buying a 2001 87 HD4000MH Allison transmission, I recommend doing your research and getting a thorough inspection of the unit before making a purchase. Make sure to consider the cost of maintenance and repairs, as well as the availability of replacement parts. If you have the budget and the ability to maintain and repair the transmission yourself, it could be a great investment. However, if you are looking for a more affordable option with easier maintenance, you may want to consider other automatic transmissions.

Details:

Came out of a 2001 Monaco executive motor home.

part #: hd4000mh prices

• $350.00-$2500.00

Returns:

• policy: no returns

Seller:

• zipcode: 91730
• city: Rancho Cucamonga, California

General:

• Motors > Parts & Accessories > Car & Truck Parts > Transmission & Drivetrain > Automatic Transmission & Parts > Complete Auto Transmissions
• in stock: Yes
• condition: Used

Ratings:

1. Great communication. A pleasure to do business with. 07-20-14
2. AAA Excellent buyer, paid as agreed and very smooth transaction 07-23-14
3. looks fine needs minor repairs that were expected A+ seller 07-11-14
4. A+ ! Please reach out to us with Comments or Concerns 07-20-14

Payments:

• PayPal
• CashOnPickup

Offer:

• # Sold: 0
• # bids: 0
• best offer: true
• quantity: 1
• Started: July 29, 2014, 3:14 pm

Shipping:

• type: Freight

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