Vintage Craftsman 2-Stage Oxygen Regulator Sears 313.543021 Welding Gauge 1979 For Sale

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Vintage Craftsman 2-Stage Oxygen Regulator Sears 313.543021 Welding Gauge 1979 :
$35.00
Authentic vintage Craftsman 2-Stage Oxygen Gas Gauge Regulator (Model No. 313.543021) custom manufactured in January 1979 for Sears, Roebuck and Co. This heavy-duty industrial welding tool is engineered with a dense forged brass body and a rugged black-painted protective cap housing. Designed for oxygen tank applications, it features a standard right-hand thread CGA 540 female nut inlet connection and comes equipped with a solid brass adjustable front T-handle screw and two distinct tracking gauges marked with "USE NO OIL" safety warnings. The low-pressure delivery gauge tracks 0 to 100 PSI, while the high-pressure cylinder tank gauge tracks 0 to 2800 PSI. Factory stamped "MADE IN U.S.A." and dated "1.79" on the bottom rear brass crescent. Sold strictly untested and as-is for parts, restoration, or display.
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