Komatsu 425-S95-3711 Pin

The 425-S95-3711 pin, also known as 425S953711, is a high-quality replacement part manufactured specifically for Komatsu machinery. Designed to meet the highest industry standards, this pin ensures optimal performance and reliability.

With its precise construction and durable materials, the 425-S95-3711 pin offers a perfect fit and excellent functionality. It is engineered to withstand heavy usage and provide long-lasting service, making it an ideal choice for Komatsu equipment.

Whether you need to replace a worn-out pin or want to have a spare part on hand, the 425-S95-3711 pin is an essential component for maintaining the efficiency and productivity of your machinery. It is compatible with various Komatsu models, ensuring a versatile solution for your equipment needs.

Invest in the reliability and performance of your Komatsu machinery by choosing the 425-S95-3711 pin. Its superior quality and precise design make it a trusted choice among professionals in the industry. Order yours today and experience the difference it can make in optimizing your equipment's performance.

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-425-S95-3711
• 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.