LCN 4040XP Stronger, smarter and built for the real world. The LCN 4040XP sets a new standard for reliability, longevity and value with a beefier design and extraordinary performance testing that goes far beyond industry requirements. We built the 4040XP from the inside out, combining tougher, bolder construction with proven LCN technology. The result is a closer that's stronger, smarter and delivers remarkable value in a variety of applications. The 4040XP is LCN's most durable heavy duty closer designed for the most demanding, high use and abuse applications. Features and Benefits 44% increased bearing load capacity Strongest pinion ever- at 3/4" journal diameter Widest bearing ever- at 5/8" Stronger pinion teeth New V-shieldTM seal with 20% longer life XP = eXtra Protection in real world applications Cast Iron Forged Steel Arm Double Heat Treated Steel Pinion All Weather Fluid Non-Handed LCN® FastTM Power Adjust Fast & Accurate Installation UL & cUL Listed Tested and certified under ANSI Standard A156.4, grade one Specifications Non-sized cylinder is adjustable for interior doors to 5'0" and exterior doors to 4'0" Closer can mount hinge side, top jamb, or parallel arm (with PA bracket) on either right or left swinging doors Closers to meet ADA requirements Standard or optional custom powder coat finish Optional plated finish on metal cover, arm and fasteners Optional SRI primer for installations in corrosive conditions is available with powder coat only UL and cUL listed for self-closing doors without hold-open 4040XP can be used with all 4040 accessories