Genuine Cummins QSB 6.7 Diesel Engine Valve Cover 4939895 OEM. IN GOOD CONDITION PLEASE SEE PICTURES. MATCH PICTURES AND/OR PART NUMBER IF LISTED TO MAKE SURE THIS IS THE RIGHT PART YOU NEED. ASK US IF YOU HAVE ANY QUESTIONS OR CALL YOUR LOCAL DEALER. WE STRIVE TO KEEP OUR CUSTOMERS SATISFIED.

4B3.9 6B5.9 Cummins Diesel Engine ECM ECU Wiring Harness 3958224.