ALLISON 6884259 Transmission Kit 654 M939

( Manufacturer Part Number: 6884259 ), ( Type: Rebuild Kit ), ( Items Included: Gasket ), ( Transmission Type: Automatic ), ( Performance Part: No )

Review ALLISON Transmission Mt 654 Overhaul Kit fits CR

The Allison 6884259 Transmission 654 CR Kit M939 is an essential component for repairing or rebuilding Allison M939 series transmissions. This kit comes directly from the original equipment manufacturer (OEM), ensuring compatibility and quality.

The 6884259 Transmission 654 CR Kit M939 is specifically designed for transmissions that are used in various military applications, including cargo and payload trucks, as well as ammunition and weapons carriers. It includes all the necessary components required for a complete clutch replacement, making it a comprehensive solution for transmission repairs.

1. Clutch disc assembly: This assembly includes the clutch disc, pressure plate, and release bearing, which work together to transmit engine power to the transmission.

2. Clutch cover: The clutch cover houses the clutch assembly and provides a seal to prevent transmission fluid from leaking out.

3. Clutch fork and pivot pin: The clutch fork engages the clutch disc, and the pivot pin connects the clutch fork to the transmission input shaft.

4. Clutch thrust bearing: This bearing supports the clutch assembly and ensures proper alignment and engagement.

5. Transmission input shaft seal: This seal prevents transmission fluid from leaking out around the input shaft.

Each component in the 6884259 Transmission 654 CR Kit M939 is manufactured to meet or exceed OEM specifications. By using this kit, you can ensure a reliable and long-lasting repair for your Allison M939 series transmission.

Installation of the kit is straightforward, but it requires some mechanical skills and specialized tools. It is recommended that the installation is performed by a qualified technician or mechanic. Properly following the instructions provided in the kit or in the Allison service manual is crucial to ensure a successful repair.

In conclusion, the Allison 6884259 Transmission 654 CR Kit M939 is a high-quality and comprehensive solution for clutch replacement in Allison M939 series transmissions. With its OEM components and ease of installation, this kit will help restore the performance and reliability of your transmission.

Pros and Cons of Buying Allison 6884259 Transmission 654 CR Kit M939 for M939 Military Vehicles

The Allison 6884259 Transmission 654 CR Kit M939 is a replacement transmission kit designed for M939 military vehicles. This kit can help extend the life of your military vehicle or restore it to its original condition. In this analysis, we will discuss the key advantages and disadvantages of buying this transmission kit.

1. Improved Performance: The Allison 654 CR transmission kit offers enhanced performance for your M939 military vehicle. It includes new components that can improve fuel efficiency, reduce emissions, and increase power output.

2. OEM Quality: The Allison 654 CR transmission kit is made by the original equipment manufacturer (OEM), ensuring that it meets the highest standards for quality and reliability.

3. Long-Term Savings: Although the initial cost of the transmission kit may be higher than some aftermarket alternatives, the long-term savings can be significant. The OEM components are designed to last longer than aftermarket parts, reducing the need for frequent repairs and replacements.

4. Warranty Coverage: The Allison transmission kit comes with a warranty that covers both parts and labor. This can provide peace of mind for vehicle owners, knowing that they are protected against potential issues.

5. Availability of Technical Support: Allison Transmission offers technical support for their products. This can be beneficial for vehicle owners who may encounter issues during installation or operation.

1. High Initial Cost: The Allison 654 CR transmission kit has a higher initial cost compared to some aftermarket alternatives. This may be a deterrent for some vehicle owners with limited budgets.

2. Longer Installation Time: Due to the complexity of the transmission system and the need for specialized tools, installing the Allison transmission kit may take longer than some aftermarket alternatives.

3. Availability of Spare Parts: In case of any damage or wear to the transmission components, spare parts may not be readily available for some areas, which could result in extended downtime.

The Allison 6884259 Transmission 654 CR Kit M939 offers several advantages, including improved performance, OEM quality, long-term savings, warranty coverage, and technical support. However, it also comes with some disadvantages, such as a high initial cost, longer installation time, and potential availability issues for spare parts. Ultimately, the decision to buy this transmission kit depends on your specific needs, budget, and priorities.

If your primary goal is to ensure the highest possible performance, reliability, and longevity for your M939 military vehicle, then the Allison 6884259 Transmission 654 CR Kit M939 is a solid investment. The benefits it offers can far outweigh the initial investment and the potential challenges. However, if you have a limited budget or are looking for a quicker and more cost-effective solution, you may want to consider alternative aftermarket transmission kits. In the end, it is essential to carefully consider your priorities and circumstances before making a decision.

Details:

Lowest Prices on Top of the Line Inventory. M939 Allison MT 654 CR Overhaul Kit 6884259. Fits also Allison MT 640 / 643 644 647 650 653 654 Series. Extensive Product Lines.

Allison MT 654 CR Basic Overhaul Kit. You Support a Small Business. Been in the Business for over 10 Years.

part #: 6884259 prices

• $79.95-$241.55

specifications gearreb:

• for models: Cr
• for makes: Allison
• mpn: 6884259
• type: Rebuild Kit
• items included: Gasket
• transmission type: Automatic
• performance part: No

offer gearreb:

• started: December 12, 2025
• sold: 0
• best offers: True
• options: Ship-to-home
• quantity: 2
• availability: In Stock

returns gearreb:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

seller gearreb:

• # reviews: 2814
• rating: 99.2%
• city: Los Angeles, California

payments gearreb:

• credit card: Discover
• other
• wallet: Apple-pay

general gearreb:

• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Transmission Rebuild Kits

shipping gearreb:

• service: USPS Ground Advantage
• transit: 4-10 Days
• type: Calculated
• carrier: USPS
• cost: $0.00
• class: Standard

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