Gast Air Motor 4AM-NRV-50C (4 Vanes, Reversible) FEATURES NEMA 56C mounting Any plane operation Metal muffler AC980 adds 2″ height when installed RECOMMENDED Filter AH103F Regulator AH104R Gauge AA806 Lubricator AH105L Oil AD220 – 1 quart (.94 litres) Repair kit K206A (4 Vane) Repair kit K280A (8 Vane)
