You are buying a New (but in an opened box with no papers) FP-5560701 Diesel Cylinder Liner without sealing ring. It is still inside the plastic bag (that is open) and has a grease type coating on it. It can be cross referenced with the following:
Caterpillar 3221126 and 5560701
Intestate-McBee M-5560701
and other FP Diesel FP-3221126
You must verify that this is the correct Cylinder that you need and be 100% certain it is the right one for you before you buy, as I cannot take this item back once it has been installed/removed or damaged/worn in anyway trying to install.
Will ship economy within 2 business days of purchase/payment.