Vintage Stewart-Warner Large Face Mechanical Oil Pressure Gauge Vintage Stewart-Warner 826321 mechanical oil pressure gauge. This is a large face gauge; approximately 2 5/8” diameter (see pic). Sold to T.J. Thanks Tested and works. Good original condition. The chrome bezel has some nicks and scratches (mainly at bottom near edge of glass) and can use a good cleaning, but overall it is in good condition. Includes angle fitting and reducer. Made in U.S.A. I gladly accept your choice of PAYPAL, cash or check; I like paypal. Price includes shipping within CONUS. In support of my H.A.M.B. and GJ brothers and sisters serving our country, I am pleased to ship to APO/FPO addresses.