Brand new Rolair OEM replacement oil breather, part number: 36507050CH. This is an OEM replacement part for Rolair air compressors that works for K3 through K30 series compressor pumps. This oil breather cap meausures 3-1/8" tall x 3/4" diameter and has 3/8" straight threads (measure about 5/8" diameter). An o-ring seal keeps helps keep this breather sealed without leaks.

Specifications:

Brand: Rolair
Part Number: 36507050CH
OEM Replacement
3/8" Straight Threads (measure approx. 5/8")

3-1/8" Tall x 3/4" Diameter