Komatsu 20T-70-13121 Pin
Warranty: SAME AS OEM WARRANTY
Couldn't load pickup availability
Product Description
The 20T-70-13121 pin, also known as 20T7013121, is a high-quality part manufactured for use in Komatsu machinery. Designed to meet the rigorous standards set by Komatsu, this pin is an essential component in various applications.
- Reliable and durable construction
- Precision engineering for optimal performance
- Compatible with Komatsu equipment
- Easy installation
- Designed to withstand heavy-duty usage
- Ensures secure and efficient operation
Applications:
The 20T-70-13121 pin is commonly used in a wide range of Komatsu machinery, including excavators, bulldozers, loaders, and more. Its versatility makes it a crucial part for various construction, mining, and industrial applications.
Benefits:
- Improves equipment performance
- Enhances productivity and efficiency
- Reduces downtime and maintenance costs
- Increases the lifespan of your machinery
- Ensures safe and reliable operation
Compatibility:
This pin is specifically designed to fit Komatsu machinery models. Please refer to the equipment manual or consult with our experts to ensure compatibility with your specific machine.
Quality Assurance:
Our 20T-70-13121 pin undergoes rigorous quality control measures to ensure it meets or exceeds industry standards. We prioritize customer satisfaction and strive to deliver top-notch products that withstand the toughest working conditions.
Ordering Information:
To order the 20T-70-13121 pin or for any inquiries regarding Komatsu parts, please contact our knowledgeable sales team. We are committed to providing exceptional customer service and assisting you in finding the right parts for your equipment.
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-20T-70-13121
- 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.
WQ Certified™ Komatsu Pivot Standard
Standard: WQ-KOM-PIN-01
Share
