Hitachi 4358100 Bushing | Hitachi Excavator Parts
Warranty: SAME AS OEM WARRANTY
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Product Description
The 4358100 bushing is a high-quality replacement part manufactured by Hitachi, a trusted name in the industry. Designed to meet or exceed OEM specifications, this bushing is built to deliver excellent performance and durability.
Crafted with precision, this bushing is a perfect fit for various Hitachi equipment models. It ensures smooth and efficient operation, reducing friction and wear on critical components. Whether you're a professional contractor or a do-it-yourself enthusiast, this bushing is an essential component to keep your machinery running at its best.
Made from top-grade materials, this bushing offers exceptional strength and resistance to wear and tear. It is designed to withstand the demanding conditions of heavy-duty applications, providing long-lasting reliability and performance.
Installation is quick and hassle-free, thanks to the precise engineering and dimensions of this bushing. It is a direct replacement for the original part, ensuring a perfect fit without any modifications required. With this bushing, you can restore your equipment's functionality and extend its lifespan.
Trust in the quality and reliability of Hitachi parts. The 4358100 bushing is backed by a comprehensive warranty, giving you peace of mind and confidence in your purchase. It is an essential component for the smooth operation of your Hitachi equipment, providing optimal performance and dependability.
Note: please refer to the specific product dimensions, materials, and pricing for further details.
Hitachi 4358100 Bushing Specifications & Fitment
What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 4358100
- SKU: HIT-4358100
- Typical use: Boom/arm/bucket linkages, work equipment pivots, and high-wear joints.
Key measurements to confirm
To ensure correct fit, match the following measurements to your machine’s worn component or OEM spec:
- Inside Diameter (ID): ___
- Outside Diameter (OD): ___
- Overall Length: ___
Quality notes
- Designed for consistent clearance and long service life when installed with proper lubrication.
- Replace pins and bushings as a set when wear is uneven to prevent premature failure.
Installation tip
Measure the bore, pin, and bushing after press-fit. Use proper tooling and lubrication, and re-check end-play after assembly.
Need help confirming dimensions? Send your machine model and the measurements above and we’ll verify fitment.
Komatsu maintenance notes (quick guide)
- Early-life greasing: For excavators, Komatsu guidance calls for greasing work equipment pins every 10 hours for the first 50 hours, and greasing again after water work.
- Clearance control: Komatsu linkage manuals commonly specify pin–bushing clearance targets and a typical service limit around 1.0 mm for many joints, often managed with shims.
- Tracked machines: For undercarriage track joints, pin/bushing turning is condition- and wear-window dependent; abrasive sites can accelerate wear substantially.
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