Sargent 68-3873 Genuine OEM Replacement Part for 80 Series Exit Device — LHR

The Sargent 68-3873 is a genuine OEM replacement part engineered specifically for the Sargent 80 Series exit device. Sold as a C-CASE PK (case pack / component kit), this part is designed for left-hand reverse (LHR) door applications. Sourced directly from Sargent, it maintains the original manufacturer's standards for fit, finish, and performance — making it the correct choice for facilities managers, door hardware contractors, and service technicians performing authorized repairs or preventive maintenance on Sargent 80 Series panic hardware.

Compatible Exit Device Model

This replacement part is verified compatible with the following Sargent 80 Series exit device designation:

• 59-8400 — Sargent 80 Series Delayed Egress Exit Device

Institutional Grade Features & Benefits

• Genuine OEM Component: Manufactured by Sargent to exact original specifications, ensuring proper fitment and reliable operation within the 80 Series exit device assembly.
• 80 Series Platform Compatibility: Designed and validated exclusively for the Sargent 80 Series product family — no modifications or adapters required.
• LHR Handing: Configured for left-hand reverse door applications; confirm door handing before ordering.
• Correct Replacement for Longevity: Using genuine Sargent parts preserves the mechanical integrity of your exit device and supports compliance with original hardware specifications.
• Simplified Maintenance: Stocking genuine OEM replacement parts reduces downtime during scheduled maintenance or emergency service calls on Sargent 80 Series panic hardware.

Door Handing Reference

Technical Details