LCN 4040XPCUSHAL Parallel Arm Super Smoothee Heavy Duty Adjustable 1-6 Surface Mounted Cush Door Closer with TBSRT Thru Bolts 689 Aluminum Finish

The 4040XPCUSHAL is a parallel arm surface mount door closer designed for heavy-duty commercial applications where high traffic demands maximum durability. This LCN closer mounts on the pull side of the door with the arm parallel to the header, making it ideal for exterior openings where weather protection is critical. The parallel arm configuration provides consistent closing force while protecting the closer body from tampering and environmental exposure.

Built with cast iron construction and solid forged steel arms, this Grade 1 closer handles the punishment of constant use in schools, hospitals, and office buildings. The Green Dial system eliminates guesswork in spring power adjustments, while the spring-loaded stop in the soffit shoe provides reliable door positioning. Variable spring power from 1-6 accommodates doors up to 5 feet wide for interior applications and 4 feet for exterior doors.

Series	4040XP
ANSI Grade	Grade 1
Mount Style	Parallel Arm Surface
Handing	Universal
Finish	689 Aluminum
Material	Cast Iron

This closer meets ANSI/BHMA A156.4 Grade 1 requirements for commercial door control hardware, ensuring reliable performance in demanding applications.

The 4040XP series represents decades of field-proven engineering for facilities requiring maximum cycle life and consistent operation. For help selecting the right spring size based on your door dimensions, see our door closer selection guide. Understanding ANSI A156.4 door closer standards helps specify the right grade for your application's traffic requirements.