Hitachi 3079233 Bushing | Hitachi Excavator Parts

The 3079233 bushing by Hitachi parts is a high-quality component designed to enhance the performance and longevity of your machinery. This bushing is expertly crafted to provide a precise fit and reliable operation, ensuring optimal functionality in various applications. Made with superior materials, the 3079233 bushing offers exceptional durability and resistance to wear and tear. Its robust construction guarantees long-lasting performance, reducing the need for frequent replacements and maintenance. With its precise engineering, this bushing enables smooth and efficient operation, minimizing friction and enhancing overall productivity. It effectively absorbs vibrations and shocks, contributing to a quieter and more comfortable working environment. The 3079233 bushing is compatible with a wide range of Hitachi equipment, making it a versatile choice for your machinery needs. Whether you require it for construction, mining, or any other industrial application, this bushing is a reliable solution that ensures optimal performance and reliability. Invest in the 3079233 bushing by Hitachi parts to maximize the efficiency and lifespan of your machinery. With its exceptional quality and performance, this bushing is an indispensable component that guarantees a smooth and uninterrupted workflow.

Hitachi 3079233 Bushing Specifications & Fitment

What it is: Heavy-equipment bushing designed for tight-tolerance pivot joints where wear control and alignment matter.

• Part number: 3079233
• SKU: HIT-3079233
• 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.