Belt Tensioner Pulley 3978022 3922900 Fits for Cummins 6CT 6BT Engine

Belt Tensioner Pulley 3978022 3922900 Fits for Cummins 6CT 6BT Engine

Part Number: 3978022, 3922900

Application: Fits Cummins Engine: B3.9L, 4BT, 6BT, 5.9L, 4BT, 4BTA, 6B, 6BTA, 8.3L, ISB, ISCCase: 6T590, 6T830, 4T390

Fit for Freightliner FL80 MT35 MT45 MT551997-2004 MT35 3.9L L4 DIESEL Turbocharged1993 FL70 5.9L L6 DIESEL Turbocharged1997 FL70 8.3L L6 DIESEL Turbocharged1997 FL50 8.3L L6 DIESEL Turbocharged1997 FL60 8.3L L6 DIESEL Turbocharged1997 FL80 8.3L L6 DIESEL Turbocharged PETERBILT: 320Blue Bird: TC2000Case: 1150, 450, 9010, 9020, 9030