Add to Wishlist Graco 203872 5:1 Oil Pump for 16 Gallon (60 Liter) Drum - For Cover Mount Graco 203872 Air Operated Piston Pump Fire-Ball 300, 5:1 Pump Fits 16 gallon cover mounted pump. Includes drop tube. Perfect for high pressure fluid oil transfer in medium volume applications! This pump has been the 'crown jewel' of Graco since the... MSRP: $1,440.75