The engine is sold on the exchange. Let it pick up your faulty engine by arrangement with them or your workshop, after the motor supplied by us is installed and running properly. The engine is sold in 300-pound tank. Deposit will be returned when old engine has been shipped to us in 5 days. Remember that the part number is always king: If the part number is a complete match, the part will normally be a correct replacement for you. You can check its part number and see if it matches any of the part numbers we have included in the item's "Replacement Codes" box. Not satisfied with your purchase? Our goal is to make every transaction a Five Star Experience, however, if you do not feel confident.