Komatsu D40L148 Pin
Weight: 0.1 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
Introducing the D40L148 dowel pin, a high-quality component from the renowned Komatsu parts collection. Designed to ensure optimal performance and reliability, this dowel pin is an essential part for various applications in the industrial sector.
Crafted with precision engineering, the D40L148 dowel pin guarantees a perfect fit and compatibility with Komatsu machinery. Its robust construction and durable materials make it suitable for heavy-duty use, providing long-lasting functionality and minimizing maintenance requirements.
With its exceptional design, this dowel pin assists in proper alignment and positioning of components, enhancing the overall efficiency and performance of your equipment. It helps prevent slippage or misalignment, ensuring smooth operation and reducing the risk of damage or downtime.
The D40L148 dowel pin is meticulously manufactured to meet the highest industry standards, ensuring reliable and consistent performance in demanding environments. Its superior quality and reliability make it an ideal choice for professionals and businesses seeking dependable parts for their Komatsu machinery.
Whether you are involved in construction, mining, or any other industry that relies on Komatsu equipment, the D40L148 dowel pin is an essential component that will contribute to the smooth functioning of your machinery. Trust in Komatsu parts' commitment to excellence and choose this dowel pin for your maintenance and repair needs.
Please note that the
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-D40L148
- 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.
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