Cummins ISB 6.7 Valve Cover Riser Base / Rocker Box PN# 3975944

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

Cummins OEM 5.9 6.7 Rocker Housing 3975944

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

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

Dodge Ram Cummins 5.9 or 6.7 Rocker Housing 3975943 3975944

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

3975944 13 to 18 Dodge Ram 2500 3500 6.7L Cummins Rocker Housing Valve Cover