Here's an OSMI Parts special: New Cummins BODY,LUBRICATING OIL PUMP 3865155 Fitment suggestions: Sorry, OSMI Parts does not have any fitment info for this part. Buyer assumes all responsibility for fitment. Part Number Cross Reference: . PLEASE NOTE: While OSMI Parts attempts to provide accurate fitment suggestions and part number cross references, this information has no expressed or implied warranties and our customers are encouraged to research and determine which part # is correct for their exact machine. OSMI Parts will not be liable for incorrect or inaccurate fitment information.