Komatsu 17A-50-12181 Bushing

The 17A-50-12181 bushing is a high-quality replacement part designed for use in Komatsu machinery. This durable bushing is an essential component that helps to reduce friction and wear, ensuring smooth and efficient operation of your equipment.

Manufactured to strict quality standards, this bushing is built to withstand the demands of heavy-duty applications. It is engineered to provide exceptional performance and longevity, making it ideal for use in various Komatsu models.

Designed for easy installation, the 17A-50-12181 bushing is a reliable choice for maintenance and repair tasks. It is compatible with a range of Komatsu parts and can be seamlessly integrated into your existing system.

With its precise construction and reliable performance, this bushing helps to optimize the performance and productivity of your Komatsu equipment. It ensures smooth movement, reduces downtime, and extends the lifespan of your machinery.

Invest in the superior quality of the 17A-50-12181 bushing for your Komatsu machinery today. Whether you're a professional in the construction industry or an individual maintaining your own equipment, this replacement part is a cost-effective solution that guarantees exceptional performance and durability.

Order the 17A-50-12181 bushing now and experience the difference it can make in the efficiency and reliability of your Komatsu machinery.

Komatsu Bushing Specifications & Fitment

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

• Part number: See title
• SKU: KM-17A-50-12181
• 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 machineTMs 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 weTMll 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 pinbushing 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.