Lufkin 640 Rebuilt and Refurbished Pumping Unit Gear Box For Sale $17,500.00 640 Gear Boxes 1680 total views, 1 today Report problemProcessing your request, Please wait....Offensive ContentInvalid OfferSpamOther× Home Pumping Unit - Gear Boxes 640 Gear Boxes Lufkin 640 Rebuilt and Refurbished Pumping Unit Gear Box For Sale Lufkin 640 Rebuilt and Refurbished Pumping Unit Gear Box For Sale Price includes exchange of your old box Other size gear boxes and Other Brands Available I also have gears for all brands and sizes along with saddles tails and wristpins New & used State/ProvinceTexasCountryUnited StatesQuantity20Allow DealsYesI Want ToSellEmail Addressinfo@oilpatchsurplus.comShare Ad