Komatsu Part SUNVISOR 56B-54-13391

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Product Overview

The 56B-54-13391 SUNVISOR is a genuine Komatsu OEM replacement sunvisor from the 56B prefix series. The sunvisor blocks direct sunlight from entering through the top of the cab windshield, reducing glare that can impair the operator's visibility and create dangerous blind spots when working toward the sun.

Part Number: 56B-54-13391 Part Name: SUNVISOR Part Type: OEM Komatsu Replacement Component Availability: In stock

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When to Replace

• The visor is cracked, broken, or has separated from its mounting brackets
• The visor material has become brittle from UV exposure and is shedding fragments
• The mounting hardware is damaged — bolts stripped, brackets bent or broken
• The visor has shifted position and no longer blocks sunlight effectively
• Aesthetic damage that affects the professional appearance of the machine

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Installation

1. Confirm 56B-54-13391 in your Komatsu parts catalog
2. Remove the old sunvisor — note the mounting bracket positions
3. Clean the cab roof mounting surface — remove old sealant, rust, and debris
4. Install the new visor with new mounting hardware — tighten fasteners to torque
5. Verify the position — the visor should extend the correct distance and be level

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Request a Quote

Need the Komatsu 56B-54-13391 SUNVISOR? Contact us through the form or by phone, email, or WhatsApp. We respond within one business day.