LCN Door Closer 4040SE Track Assembly 4040SE-3038

Complete replacement LCN Sentronic Track.
Replaces all Sentronic tracks for the 3130SE, 4010SE, 4110SE and 4040SE Closers.
Track includes the roller, 4040SE-3034 and new mounting screws. The replacement track measures 21-3/4" on center for the mounting screws, which may be different then the 3130SE, 4010SE, 4110SE and older 4040SE Tracks.
Specify voltage, and color when ordering.

LCN Part # 4040SE-3038

LCN 4040SE-3038 Track Assembly – Replacement Sentronic Track for 3130SE, 4010SE, 4110SE & 4040SE Closers

Looking for an LCN Sentronic replacement track? The LCN 4040SE-3038 Track Assembly is the official factory replacement for all Sentronic tracks used on LCN 3130SE, 4010SE, 4110SE, and 4040SE door closers. This upgraded track includes the 4040SE-3034 roller, new mounting screws, and is currently the only reliable solution for replacing a failed Sentronic solenoid.

Key Features of the LCN 4040SE-3038 Track Assembly

• Universal Sentronic Replacement – Directly replaces all tracks used on LCN 3130SE, 4010SE, 4110SE, and 4040SE models

• Includes Essential Components – Comes with the 4040SE-3034 roller and updated mounting hardware

• Updated Mounting Dimensions – Measures 21-3/4" on-center, which may differ from older track versions

• Solenoid Repair Solution – Only known method to replace or repair the Sentronic solenoid assembly

• Customizable Order Options – Specify voltage and finish/color for proper compatibility

Why Choose the LCN 4040SE-3038 Replacement Track?

This genuine LCN replacement part ensures proper function and reliability for Sentronic hold-open door closers. If your current track or solenoid has failed, the 4040SE-3038 provides a long-lasting, factory-approved repair with plug-and-play compatibility.

What’s Included

• LCN 4040SE-3038 Track Assembly

• LCN 4040SE-3034 Roller

• New mounting screws