FREIGHTLINER A-389-262-31-55 Shim Mainshaft 0.28

( Manufacturer Part Number: A-389-262-31-55 )

Review FREIGHTLINER Shim Mainshaft 0.28mm

The Freightliner A-389-262-31-55 shim mainshaft is a critical component of the powertrain system in certain Freightliner trucks, specifically those with the Caterpillar C15 engine. This component is designed to ensure the smooth and efficient operation of the engine by facilitating the proper alignment and movement of various parts.

The shim mainshaft, also known as the transmission input shaft, is a hollow, cylindrical part that is located near the front of the transmission. It is responsible for transmitting engine power to the transmission gears, helping to convert the rotational energy of the engine into the linear motion needed to move the vehicle.

Measuring 0.28 inches in diameter, this particular shim mainshaft is specifically designed for use in Freightliner trucks with the C15 engine and a model number starting with "A-389." The shim mainshaft is made from high-strength materials to ensure durability and reliability, even under heavy loads and extreme operating conditions.

The shim mainshaft also features precision-machined surfaces that enable it to fit snugly into place within the transmission housing. This ensures a secure and stable connection between the engine and transmission, reducing the risk of vibration and other forms of mechanical noise.

When it comes time to replace the shim mainshaft in your Freightliner truck, it's important to use a high-quality, OEM (original equipment manufacturer) part like the Freightliner A-389-262-31-55 shim mainshaft. This will help ensure that your vehicle continues to perform optimally and safely, while also minimizing the need for costly repairs down the line.

In summary, the Freightliner A-389-262-31-55 shim mainshaft is a vital component of the powertrain system in certain Freightliner trucks, designed to transmit engine power to the transmission gears and ensure smooth operation. Measuring 0.28 inches in diameter, this high-strength part is specifically engineered for use in Freightliner trucks with the C15 engine and a model number starting with "A-389." Using an OEM replacement part like the Freightliner A-389-262-31-55 shim mainshaft is crucial for maintaining the optimal performance and reliability of your vehicle.

Pros and Cons of Buying Freightliner A-389-262-31-55 Shim Mainshaft 0.28

The Freightliner A-389-262-31-55 shim mainshaft 0.28 is a critical component in the functioning of certain Freightliner truck models. Replacing this part may become necessary due to wear and tear or failure. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this specific shim mainshaft.

1. Enhanced performance: A worn-out or faulty shim mainshaft can negatively impact the overall performance of the truck. Replacing it with a new one ensures that the engine runs smoothly and efficiently.

2. Improved fuel economy: A well-functioning shim mainshaft allows for optimal engine performance, which can lead to better fuel economy.

3. Increased safety: A malfunctioning shim mainshaft can potentially cause engine damage or even put the driver and passengers at risk. A new shim mainshaft ensures the safety of the vehicle and its occupants.

1. Cost: The Freightliner A-389-262-31-55 shim mainshaft 0.28 is a relatively expensive component. Prices may vary depending on the vendor and market conditions.

2. Installation complexity: Installing the shim mainshaft may require specialized knowledge and tools, potentially adding to the overall cost and time spent on the repair.

3. Availability: The availability of this specific part may be limited, especially from local dealers, requiring the purchaser to look for alternative sources or wait for extended periods.

In conclusion, the decision to purchase the Freightliner A-389-262-31-55 shim mainshaft 0.28 involves weighing the potential benefits, such as improved performance, fuel economy, and safety, against the costs and complexities of the installation process. If the truck is essential for business operations or personal use, the investment in a new shim mainshaft may be worthwhile to ensure optimal performance and safety. However, it is crucial to consider the cost, availability, and installation complexity before making the final decision.

If you decide to proceed with the purchase, it is recommended to research various vendors and compare their prices to ensure that you are getting the best deal. Additionally, consider reaching out to Freightliner dealerships or certified mechanics for installation assistance to minimize the potential complications during the installation process.

Details:

Manufactured following strict OE standards to work like the original component. Designed specifically for trucks, trailers, and buses. Made of high-quality components for durability, reliability, and performance. Engineered using the latest technology to ensure product lasts longer in service.

Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle.

part #: a3892623155 price

• $120.77

specifications pumppruner:

• for makes: Freightliner
• manufacturer part number: A-389-262-31-55

shipping pumppruner:

• class: Standard
• service: Standard
• type: Fixed
• cost: $0.00
• transit: 2-4 Days

seller pumppruner:

• city: Los Angeles, California
• rating: 99.4%
• # reviews: 70550

general pumppruner:

• Car Truck Parts Accessories > Engines Engine Parts > Oil Pumps Parts
• condition: New

offer pumppruner:

• best offers: True
• started: May 18, 2026
• availability: In Stock
• quantity: 3
• sold: 0
• options: Ship-to-home

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• time: 30 Days
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