Part Number 1T1045 having (CAGE Code 11083) and FSC 2990 Miscellaneous Engine Accessories Nonaircraft in stock with ready to ship. Get an instant quote for 1T1045 Converter Catalytic Automotive by Caterpillar Inc. Fill the form below with your desired order quantity, targeted price and the expected order-fulfilment date. Our dedicated account manager will get back to you within 15 minutes.