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Ultimate Hitachi Ex300-3 & Ex300lc-3 Excavator Boom Cylinder - Seal Kit Series [hAnJ4tqH]

$39.99 $127.99 -69%

Hitachi EX300-3 & EX300LC-3 Excavator Boom Cylinder Seal KitAre you looking to restore the peak performance of your Hitachi EX300-3 or EX300LC-3 excavator? Our Cylinder Rebuild/Repair Seal Kit is specifically designed for these models, ensuring a sea

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Hitachi EX300-3 & EX300LC-3 Excavator Boom Cylinder Seal Kit

Are you looking to restore the peak performance of your Hitachi EX300-3 or EX300LC-3 excavator? Our Cylinder Rebuild/Repair Seal Kit is specifically designed for these models, ensuring a seamless and efficient operation. This comprehensive kit includes all the necessary seals and components to repair or rebuild your excavator's boom cylinder, providing a cost-effective solution to extend the life of your equipment.

Product Specifications and Features

This seal kit is compatible with a wide range of Hitachi excavator models, including the EX300H-3, EX300LCH-3, EX300-3C, and EX300-3HHE. It is suitable for serial numbers 7001 and above, making it an ideal choice for both new and older models. The kit covers cylinder numbers 9122615 and 9122616, with a rod diameter of 100 mm and a bore diameter of 145 mm. Additionally, it includes a rod bushing, ensuring a complete and efficient repair solution.
  • Compatibility: Designed for Hitachi EX300-3 & EX300LC-3 excavators, including EX300H-3, EX300LCH-3, EX300-3C, and EX300-3HHE.
  • Serial Numbers: Suitable for serial numbers 7001 and above.

Practical Uses and Benefits

Investing in our Cylinder Rebuild/Repair Seal Kit offers numerous benefits for both professional contractors and DIY enthusiasts. By using this high-quality seal kit, you can significantly reduce downtime and maintenance costs associated with excavator repairs. This kit is perfect for those who value reliability and efficiency in their equipment. Whether you are working on a construction site or performing routine maintenance, this seal kit ensures that your excavator's boom cylinder operates at its best, providing a smooth and powerful performance every time.
  • Cost-Effective Solution: Save money on expensive repairs and replacements by using this comprehensive seal kit.
  • Extended Equipment Life: Maintain the peak performance of your excavator with regular maintenance using this high-quality kit.
Experience the peace of mind that comes with knowing your excavator is equipped with the best components for optimal performance. Order your Hitachi EX300-3 & EX300LC-3 Excavator Boom Cylinder Seal Kit today and take the first step towards a more efficient and reliable operation.

What Our Customers Say

January 16, 2026

Absolutely no complaints!

This is a very solid, exceptionally well-built gadget.

- Finley I..

January 16, 2026

Absolutely no complaints!

I am really happy with my great and new purchase.

- Sheila U..

January 16, 2026

Absolutely no complaints!

So well made. I am exceptionally happy.

- Curtis Y..

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