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Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.

3671659C99 Genuine Navistar International Right Door Glass Regulator With Speaker

P/N: 3671659C99 Manufactured by: International
Original price $1,149.00 - Original price $1,149.00
Original price
$1,149.00
$1,149.00 - $1,149.00
Current price $1,149.00
1 in Stock
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At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The 3671659C99 is a genuine Navistar International right-side door glass regulator designed for cab door window systems equipped with a speaker-mounted door assembly. This component transfers regulator movement to the door glass and supports stable window operation throughout its travel range.

Product Features

The 3671659C99 door glass regulator is manufactured to Navistar International specifications for door glass control applications.

  • Operates right-side door window movement
  • Supports speaker-equipped door configurations
  • Guides door glass through its travel path
  • Maintains window positioning within the door frame
  • Integrates with factory door hardware
  • Assists smooth regulator operation

Technical Specifications

Condition New
Part Number 3671659C99
Brand Navistar International
Part Type Right Door Glass Regulator With Speaker
Weight 30.0 lbs


Installation Notes

The 3671659C99 should be installed after checking the regulator mounting points, window guides, and door structure for alignment issues or wear. Cycle the window through its full range of motion after installation to verify proper glass tracking and regulator engagement.

Always verify part number, right-hand door application, speaker-equipped door configuration, regulator design, and window system compatibility before installation.