Serck Fuel/oil Heat Changer Model 47111-1171
The Serck Fuel/oil Heat Changer Model 47111-1171 This is an aviation product, item looks to be new but being sold as is and unknown if it works or not, has fluid in the bag that it is in so, it is up to you if you want to purchase or not. Again this is as is condition and there is no returns on this item. Thank you and good luck