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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.
Buy online or call us at 888.687.0539 if you have any questions about this item. As always, your satisfaction is guaranteed!
WATER INLET CONNECTION - 4BT / 6BT / ISB / QSB
$91.25
BELT TENSIONER - B SERIES
$93.36
ALTERNATOR SUPPORT - 4B3.10 / 6B5.10 / ISB3.9 / ISB4.5 / QSB3.9 / QSB4.5
$132.83
RECTANGULAR RING SEAL - 4BT3.9 / 6BT5.9 / ISB3.9 / ISB4.5 / QSB3.9
$1.08
ALTERNATOR BRACE - ISB / B SERIES
$174.97
$1,553.00
SEAL,RECTANGULAR RING
$6.34
