Komatsu 140-70-14210 Seal
Weight: 0.05 lb
Warranty: SAME AS OEM WARRANTY
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Product Description
Komatsu 140-70-14210 Seal
The Komatsu 140-70-14210 oil seal is a high-quality aftermarket product designed specifically for Komatsu machinery. This oil seal is an essential component for ensuring the proper functioning and longevity of your Komatsu equipment.
Manufactured with precision and engineered to meet the highest industry standards, this oil seal guarantees optimal performance and reliable sealing capabilities. It effectively prevents oil leakage, dust intrusion, and other contaminants from entering critical components of your machine.
Designed to withstand harsh operating conditions, this oil seal is made from durable materials that ensure exceptional resistance to wear, heat, and pressure. It is built to handle demanding applications and provide long-lasting performance, even in the most challenging environments.
With its easy installation process, the Komatsu 140-70-14210 oil seal is a convenient choice for Komatsu equipment owners and operators. It is compatible with a wide range of Komatsu models, making it a versatile solution for various applications.
Investing in certified premium Komatsu parts, like the 140-70-14210 oil seal, ensures the reliability, efficiency, and safety of your machinery. Count on this high-quality aftermarket product to deliver superior performance and help you maximize the productivity of your Komatsu equipment.
Trust in the expertise of Komatsu and choose the 140-70-14210 oil seal for your Komatsu machinery. Upgrade your equipment with this reliable oil seal and experience the difference it makes in the performance and longevity of your Komatsu machines.
Komatsu 140-70-14210 Pin Specifications & Fitment
What it is: Heavy-equipment pin designed for tight-tolerance pivot joints where wear control and alignment matter.
- Part number: 140-70-14210
- SKU: KM-140-70-14210
- 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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