Sargent 68-4098 Chassis Assembly for AL-8863 & GL-8863 80 Series Exit Devices — RHR

The Sargent 68-4098 is a genuine OEM chassis assembly engineered as the core operating mechanism for the Sargent 80 Series exit device. When the push bar is depressed, the push rail transfers that force directly to this chassis, which retracts the latch bolt to permit egress. This replacement chassis assembly is handed Right Hand Reverse (RHR) and is manufactured to Sargent's original production specifications, making it the correct choice for restoring proper mechanical operation to a worn or damaged 80 Series unit.

Device-model prefixes are life-safety critical and are not interchangeable. This chassis is verified compatible only with the specific 80 Series designations listed below. Always confirm the full model prefix before ordering.

Institutional-Grade Features & Benefits

• Genuine OEM Sargent Component: Manufactured to the same specifications as the original factory-installed chassis, ensuring proper fit, torque transfer, and latch retraction geometry within the 80 Series exit device housing.
• Core Egress Mechanism: Serves as the mechanical heart of the exit device — translating push-bar force into reliable latch retraction for code-compliant, unobstructed egress on life-safety doors.
• Life-Safety Prefix Compatibility: Engineered specifically for AL-8863 (Alarmed) and GL-8863 (Guarded Latch) configurations. The AL- (Alarmed) and GL- (Guarded Latch) prefixes indicate distinct internal architectures; substituting an incorrect chassis risks device failure and code non-compliance.
• Correct Handing — RHR: This chassis assembly is configured for Right Hand Reverse (RHR) applications. A handing diagram accompanies this listing for verification.
• Restores Full Device Function: Replacing a failed or degraded chassis assembly returns the exit device to proper operating condition without requiring full device replacement, reducing downtime and total cost of repair for facility maintenance teams.
• Ideal for Maintenance & Facility Professionals: Stocked for commercial building maintenance, institutional facilities, schools, healthcare campuses, and any site running Sargent 80 Series panic hardware on alarmed or guarded-latch door applications.

Technical Details

Door Handing Reference

Parts List Illustration