Komatsu 07143-00404 Bushing
Weight: 1.0 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
The 07143-00404 bushing is a high-quality replacement part designed for Komatsu machinery. Made to the highest manufacturing standards, this bushing offers exceptional durability and reliability, ensuring optimal performance for your equipment.
This bushing is designed to fit perfectly in compatible Komatsu models, providing a secure and precise fit. It is engineered to withstand the rigors of heavy-duty applications, offering long-lasting performance under demanding conditions.
Crafted from top-grade materials, this bushing exhibits excellent resistance to wear, corrosion, and impact. Its robust construction ensures a prolonged service life, reducing the need for frequent replacements and minimizing downtime.
The 07143-00404 bushing is an essential component for maintaining the efficiency and functionality of your Komatsu equipment. Whether you are involved in construction, mining, or any other industry that relies on Komatsu machinery, this bushing is a reliable choice to keep your operations running smoothly.
Please note that the
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-07143-00404
- 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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