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Genuine Cummins Part
The Cummins 3930838 belt tensioner bracket can be used on ISB Series engines.
This item is a genuine Cummins part shipped with a 12-month factory warranty.
WATER INLET CONNECTION - 4BT / 6BT / ISB / QSB
$90.39
BELT TENSIONER - B SERIES
$93.32
ALTERNATOR SUPPORT - 4B3.10 / 6B5.10 / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5
$132.12
RECTANGULAR RING SEAL - 4BT3.9 / 6BT5.9 / ISB3.9 / ISB4.5 / QSB3.9
$1.10
OBSOLETE. NO LONGER AVAILABLE
$1,579.08
SEAL,RECTANGULAR RING
$6.54
