Komatsu D80P19 Pin

The D80P19 dowel pin, designed specifically for Komatsu machinery, is an essential component that ensures the efficient functioning and longevity of various equipment. This high-quality dowel pin is crafted with precision and expertise, guaranteeing superior performance and reliability. Built to withstand rigorous conditions and heavy usage, this dowel pin is engineered to provide optimal fit and alignment in your Komatsu machinery. Its exceptional durability and strength make it suitable for a wide range of applications, including construction, mining, and agricultural industries. Featuring a meticulous design, the D80P19 dowel pin seamlessly integrates into your Komatsu equipment, ensuring smooth operation and minimizing downtime. Its seamless installation process enables hassle-free maintenance and replacement, saving you valuable time and effort. With a commitment to delivering uncompromising quality, this dowel pin is manufactured using top-grade materials, ensuring resistance against wear, corrosion, and other environmental factors. This ensures that your Komatsu machinery operates at its peak efficiency, reducing the risk of costly repairs and replacements. The D80P19 dowel pin is an indispensable part of your Komatsu equipment, providing the necessary stability and support for various components to function harmoniously. Trust in its exceptional performance and reliability to enhance the productivity and longevity of your machinery.

Komatsu Pin Specifications & Fitment

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

• Part number: See title
• SKU: KM-D80P19
• 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.