Air Compressor Pump Part Aluminum Head Twin Cylinder Oil Lubricated Belt Drive. Oil lubricated, belt drive, aluminum with cast iron, in-line twin cylinder pump. Long lasting twin cylinder pump combines cast iron cylinders with aluminum cooling fins to reduce heat, maximize CFM and extend pump life. Splash type lubrication protects against premature wear. Tools Product Type: Test Equipment Part/Accessory. Maximum Pressure (psi): 150 PSI2. This item is in the category “Home & Garden\Tools & Workshop Equipment\Air Tools & Air Compressors\Air Compressors”. The seller is “*happyvalleysales” and is located in this country: US. This item can be shipped to United States.