Oshkosh Cab Window Regulator - Left Hand

Oshkosh Cab Window Regulator - Left Hand

This is a replacement left-hand (LH) cab window regulator for Oshkosh S-Series front discharge concrete mixers. The double-arm mechanism raises and lowers the driver-side door window. It is a critical component for cab functionality, allowing the operator to open the window for ventilation, communication, and visibility. This part is necessary when the original regulator fails due to wear, damage, or mechanical failure, causing the window to become stuck or inoperable.

Key Features

• Direct replacement for Oshkosh part number 3450804
• Double-arm design for stable window operation
• Designed for the left-hand (LH), driver-side door

Fits These Mixers

Terex, Terex Advance, Oshkosh. Fits Oshkosh S-Series front discharge concrete mixers for model years 1999 to present.

Product descriptions are drafted with automated tools and reviewed as time allows. While we work to keep them accurate, specifications and fitment should be confirmed with a Customer Service specialist at 800-745-3414 before purchase. Found an error? Let us know and we’ll fix it.