Komatsu Part KNOB 799-101-5220

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Product Overview

The 799-101-5220 KNOB is a genuine Komatsu OEM replacement knob. Knobs are the operator's physical contact point for levers, switches, and adjustment mechanisms in the cab — they provide the grip surface that the operator uses to control machine functions throughout a work shift. A knob that's broken, loose, or worn smooth makes precise machine control difficult.

Part Number: 799-101-5220 Part Name: KNOB Part Type: OEM Komatsu Replacement Component Availability: In stock

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When to Replace

• The knob is cracked, broken, or has separated from the lever or switch stem
• The grip surface is worn smooth, hard, or has lost its texture — reducing operator control precision
• It no longer threads onto or securely attaches to the shaft — it works loose during operation
• The knob material has degraded from UV exposure, oil contact, or cleaning chemicals

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Installation

1. Confirm 799-101-5220 in your Komatsu parts catalog
2. Remove the old knob — it may be threaded, press-fit, or secured with a set screw
3. Clean the shaft or stem — old thread locker, adhesive, or debris must be removed
4. Install the new knob — thread on, press on, or tighten the set screw
5. Verify it is secure and properly aligned with the operator's expected hand position

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Request a Quote

Need the Komatsu 799-101-5220 KNOB? Contact us through the form or by phone, email, or WhatsApp. We respond within one business day.