Komatsu D40J236 Pin

The Komatsu D40J236 dowel pin is a high-quality replacement part designed for Komatsu machinery. It plays a crucial role in securing components and ensuring their proper alignment. Made specifically for Komatsu equipment, this dowel pin guarantees a perfect fit and optimal performance. Crafted with precision and durability in mind, the Komatsu D40J236 dowel pin is engineered to withstand the demanding conditions of heavy-duty applications. It is constructed using top-grade materials, ensuring excellent resistance to wear, corrosion, and impact. This robust construction enhances the longevity of the dowel pin, reducing the need for frequent replacements. The Komatsu D40J236 dowel pin is an essential component for maintaining the structural integrity of your Komatsu machinery. It effectively prevents parts from shifting or loosening during operation, enhancing overall machine stability and safety. By securely holding components together, it minimizes the risk of mechanical failures and costly downtime. Installing the Komatsu D40J236 dowel pin is quick and hassle-free, thanks to its precise dimensions and compatibility with Komatsu equipment. Whether you are a professional technician or a diy enthusiast, you can easily replace the dowel pin with confidence, knowing that it will seamlessly integrate into your machinery. Invest in the reliable performance and durability of the Komatsu D40J236 dowel pin to keep your Komatsu equipment running smoothly. This high-quality replacement part ensures the proper alignment of components, reducing the risk of damage and maximizing operational efficiency. Don't compromise on quality aaa choose the Komatsu D40J236 dowel pin for exceptional reliability and longevity.

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-D40J236
• 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.