What closers replaces the 1370 / 1371, which was commonly called the Quest closer?

The 1370 series closer was discontinued on Oct. 4th, 2008

• The 1260 closer hole pattern is 9-1/16" x 3/4", which is NOT the same hole pattern as the 1370 closer.
• The 1260-18QF plate does have the same hole pattern as the 1370 closer.
• We no longer carry any 1370 series parts but our current 1260 and 1460 arm will fit on the 1370. So you could use either arm as a replacement. These are the only replacement parts we can offer.  (Please Note: the Reg/EDA/Cush arms were the same, but the hold open arm had a different head and tube assembly.  If they need a HO – use the 1260-3049). 
• LCN cannot repair a 1371 closer so if you have a nonfunctional unit you will need to replace with another closer.
• There is no drop in replacement closer that will match the hole pattern of the 1370 series closer.  The 1261 with optional 1260-18QF plate would be the closest match that we could offer/suggest. The mounting hole pattern on a 1260-18QF plate matches the existing holes from the 1370 closer. Then the 1261 closer would mount to the 1260-18QF plate. The mounting template of the 1260 does not match that of the 1370, but is close enough for the 1260 to work. Slight adjustments to the mounting location of the arm maybe required.