Cummins Genuine Rocker Cover Bolt Seal - 3935449
Cummins
$63.95
3935449 - Genuine Cummins Rocker Cover Bolt Seal
Genuine Cummins isolator rocker/tappet cover seal.
Used on Cummins 4B 3.9, 6B 5.9 and QSB engines
12 months; covered by manufacturer against defects only