KOMATSU 6746-71-1230 Seal

( Brand: Komatsu ), ( Part Type: Seal ), ( Manufacturer Part Number: 6746-71-1230 )

Review KOMATSU Seal Rectangular

The Komatsu 6746-71-1230 seal is a critical component in the hydraulic system of Komatsu bulldozers and wheel loaders, specifically designed for use in the rear right track idler. This seal plays a crucial role in preventing hydraulic fluid leakage, ensuring efficient operation and maintaining the sealing performance under heavy loads and extreme temperatures.

The seal is manufactured using high-quality materials that offer excellent resistance to wear and tear, as well as exceptional sealing properties. The outer part of the seal is made of a robust elastomer material, providing flexibility and durability, while the inner part features a hardened steel core that enhances the seal's ability to withstand the high pressures and loads experienced in heavy-duty machinery.

The Komatsu 6746-71-1230 seal is designed with an O-ring groove for easy installation and removal, ensuring a secure fit and minimal downtime during maintenance. The seal's dimensions are as follows: outer diameter of 134.3 mm, inner diameter of 122.1 mm, and a thickness of 11.1 mm.

This seal is an essential replacement part for Komatsu bulldozers and wheel loaders, ensuring optimal hydraulic system performance and prolonging the life of the machinery. It is recommended to replace the seal when signs of leakage are observed, as continued use with a faulty seal may lead to more extensive damage and increased repair costs.

In summary, the Komatsu 6746-71-1230 seal is a durable, high-performance component designed to maintain the hydraulic system's efficiency and effectiveness in heavy-duty machinery, such as bulldozers and wheel loaders. Its robust design and easy installation make it a reliable solution for preventing hydraulic fluid leakage and minimizing downtime during maintenance.

The Komatsu 6746-71-1230 seal is a component used in Komatsu hydraulic excavators. Replacing this seal may be necessary due to wear or damage, and here we will discuss its pros and cons to help you make an informed decision.

1. Improved Performance: A new seal can help improve the overall performance of the hydraulic excavator. Worn-out seals can cause leaks, which can result in a loss of hydraulic fluid. This can affect the excavator's power and efficiency. A new seal can help prevent these issues and ensure that the hydraulic system functions optimally.

2. Increased Lifespan: Replacing a worn-out seal with a new one can help increase the lifespan of the hydraulic excavator. Seals are essential in preventing hydraulic fluid from leaking out and contaminants from getting in. A new seal can help prevent further damage to other components caused by leaks or contamination.

3. Enhanced Safety: A malfunctioning hydraulic system can pose a safety risk. For example, a leak in the hydraulic system can cause the excavator to lose stability, which can lead to accidents. Replacing a worn-out seal can help prevent such incidents by ensuring that the hydraulic system functions correctly.

1. Cost: The cost of replacing a seal like the Komatsu 6746-71-1230 can be significant, especially for heavy equipment owners who may need to replace multiple seals over time. The cost includes not only the price of the seal itself but also the labor costs for the replacement.

2. Downtime: Replacing a seal can result in downtime for the hydraulic excavator, which can be costly for businesses that rely on the equipment for productivity.

3. Complexity: Replacing a seal in a hydraulic excavator can be a complex process that requires specialized knowledge and tools. It is not a task that can be easily done by an untrained person.

The Komatsu 6746-71-1230 seal is an essential component of a hydraulic excavator that plays a crucial role in ensuring optimal performance, increased lifespan, and enhanced safety. However, the cost and downtime associated with its replacement can be significant. Therefore, it is essential to consider the benefits and drawbacks carefully before making a decision. If the hydraulic excavator is vital to your business, it may be worth the investment to replace the seal promptly to avoid potential safety risks and downtime.

If you own or operate a Komatsu hydraulic excavator and suspect that the seal may be worn out or damaged, it is recommended that you consult with a qualified technician or Komatsu dealer to assess the situation and determine whether a replacement is necessary. They can provide you with an accurate diagnosis and help you weigh the pros and cons of replacing the seal to make an informed decision that best suits your business needs.

Details:

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part #: 6746711230 price

• $11.82

specifications heavyaccoutrement:

• brand: Komatsu
• part type: Seal
• manufacturer part number: 6746-71-1230

payments heavyaccoutrement:

• credit card: Mastercard
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general heavyaccoutrement:

• condition: New
• Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Hardware Parts

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• quantity: 1
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• started: March 14, 2026

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• class: Standard
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• transit: 5-11 Days
• type: Fixed
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• # reviews: 3112
• city: San Antonio, Texas
• rating: 97.9%

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