Komatsu 140-70-11170 Bit, End, Lh
Warranty: SAME AS OEM WARRANTY
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Product Description
Komatsu 140-70-11170 Bit, End, Lh
Product Code: 1407011170
Komatsu Parts | Komatsu Aftermarket Parts
The Komatsu 140-70-11170 end bit is a high-quality aftermarket part designed to fit various Komatsu equipment models. It is an essential component for efficient ground engagement and optimal performance in heavy-duty applications.
Crafted with precision and durability, this end bit ensures enhanced cutting and digging capabilities. It is engineered to withstand extreme conditions, providing reliable strength and longevity even in the toughest terrains.
This Komatsu end bit is designed to seamlessly integrate with your equipment, guaranteeing a perfect fit and easy installation. It is manufactured using top-grade materials, ensuring superior wear resistance and minimizing downtime.
With its exceptional performance and compatibility, the 140-70-11170 end bit is an excellent choice for Komatsu equipment owners seeking reliable and cost-effective replacement parts.
Please note that the
Komatsu 140-70-11170 Pin Specifications & Fitment
What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 140-70-11170
- SKU: KM-140-70-11170
- 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 machine’s 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 we’ll 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 pin–bushing 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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