Hitachi 8048334 Pin | Hitachi Excavator Parts

The 8048334 pin from Hitachi parts is an essential component designed to enhance the performance and durability of your machinery. This high-quality pin is meticulously crafted to precision, ensuring a perfect fit and reliable functionality. Built with exceptional attention to detail, this pin is engineered to withstand even the most demanding working conditions. Its robust construction guarantees exceptional strength and longevity, making it a reliable choice for various industrial applications. The 8048334 pin is designed to seamlessly integrate with Hitachi equipment, ensuring seamless compatibility and smooth operation. It is meticulously tested to meet stringent quality standards, ensuring optimal performance and reliability. Whether you are involved in construction, mining, or any other heavy-duty industry, the 8048334 pin is a must-have component that will significantly enhance the efficiency and productivity of your machinery. Its exceptional durability and reliable performance make it an ideal choice for professionals who value quality and reliability. Invest in the 8048334 pin from Hitachi parts today and experience the difference it can make in the performance and longevity of your machinery.

Hitachi 8048334 Pin Specifications & Fitment

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

• Part number: 8048334
• SKU: KM-8048334
• 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.