CUMMINS ISB QSB 5.9-6.7 ENGINE VALVE COVER RISE PLATE ROCKER HOUSING 3975944 OEM

Cummins 6.7 Valve Cover Riser, 3975944 (9549854

OEM CUMMINS Engine Valve Cover Spacer Plate 2012 ISB 6.7L Diesel 3975944

Cummins OEM 5.9 6.7 Rocker Housing 3975944

Cummins ISB-QSB 5.9-6.7 Engine Valve Cover Rocker Lower Housing 3975944 OEM

Cummins ISB QSB 6.7L Diesel Engine Valve Cover Rocker Lower Housing 3975944 OEM

Cummins ISB 6.7L Valve Cover Base 3975944 (568-10046)