Old hand pump oiler marked Essex on the knob. See my pictures for sizes an item specific details. Thank you for looking. The item “Large Essex Oiler Hand Pump Steam Traction Engine Hit Miss” is in sale since Wednesday, April 04, 2018. This item is in the category “Business & Industrial\Light Equipment & Tools\Stationary Engines\Parts”. The seller is “trustytractor” and is located in Shelton, Washington. This item can be shipped worldwide.