Komatsu 175-78-61151 Pin
Weight: 58.11 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
The 175-78-61151 pin, also known as 1757861151, is a high-quality replacement part for Komatsu machinery. This pin is specifically designed to fit and function perfectly with Komatsu equipment, ensuring optimal performance and longevity.
Made from premium materials, this pin offers exceptional durability and strength. Its superior construction ensures that it can withstand heavy usage and extreme conditions, making it perfect for various applications in the construction, mining, and industrial sectors.
This pin is designed to provide a secure and reliable connection between different components of your Komatsu machinery. It is engineered with precision to ensure a proper fit, reducing the risk of any potential issues or malfunctions.
With its easy installation process, the 175-78-61151 pin allows for quick and hassle-free replacement, minimizing downtime and maximizing productivity. Its compatibility with Komatsu parts makes it a convenient choice for Komatsu machinery owners and operators.
Whether you need to replace a worn-out pin or maintain your Komatsu equipment, the 175-78-61151 pin is a reliable and cost-effective solution. Its exceptional quality and compatibility make it an essential part for ensuring the smooth operation of your machinery.
Trust in the 175-78-61151 pin for its superior performance, durability, and compatibility with Komatsu parts. Invest in this high-quality replacement pin to keep your Komatsu machinery running at its best.
Komatsu 175-78-61151 Pin Specifications & Fitment
What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 175-78-61151
- SKU: KM-175-78-61151
- 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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