OUR TH-200 4R CAST ALUMINUM FINNED PAN- STOCK HEIGHT/COMES WITH PAN BOLTS AND A DRAIN PLUG. DOES NOT INCLUDE A GASKET OR FILTER. THE STEEL PANS THAT WE GET WITH THE TRANSMISSIONS ARE SOMETIMES DENTED AND BENT. WE TRY TO STRAIGHTEN THEM AS BEST AS POSSIBLE, BUT SOMETIMES IT IS POSSIBLE TO HAVE A LEAK. THIS IS WHY WE RECOMMEND INCLUDING A PAN WHEN YOU ORDER A TRANSMISSION.