*Actual product and finish may vary

The LCN 4030 Series grade 1 surface mounted door closers feature a modern design engineered for each application, easy installation, and superior performance.

Non-sized 4031 cylinder is adjustable from sizes 1 to 4 and is shipped set to size 3. 

Packed w/ TBWMS (thru bolts, wood & machine screws)

LCN 4030 series catalog

LCN 4030 Series

The 4031 is a cast iron, universal closer designed specifically for doors in moderate traffic conditions. This versatile closer compliments the rest of the heavy duty 4000 Series and offers the choice of three mountings and multiple arm options.

Features and Benefits

  • Cast Iron
  • Forged Steel Main Arm
  • Heat Treated Steel Pinion
  • All Weather Fluid
  • UL & cUL Listed


  • Standard new 4030 series closer is shipped with forged regular arm, metal cover and wood/self-tapping machine screw pack. See the Options tab for more information.
  • Non-sized (1-4) 4031 cylinder for exterior doors to 36” (914 mm) and interior doors to 48” (1219 mm)
  • Closer mounts hinge side, top jamb, and parallel arm, on either right or left swinging doors
  • Closer meets 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
  • The 4030 Series is UL and cUL listed for Self-closing doors without hold-open
  • Tested and certified under ANSI Standard A156.4, grade one

4031 LCN Door Closer w/ PA

  • Brand: LCN
  • Product Code: 4031
  • $253.00

Available Options