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 6.7 Valve Cover Riser, 3975944 (9549854

Cummins 3975944 ISB QSB 6.7 Valve Cover Rocker Riser Housing Plate OEM

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

Cummins OEM 5.9 6.7 Rocker Housing 3975944

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

Cummins 3975944 ISB QSB 6.7 Valve Cover Rocker Riser Housing OEM