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This is a Intake Valve Seat Insert for Cummins 4BT3.9 and B3.9-V110engines.
This item is a new replacement part shipped with a 12-month warranty.
EXHAUST VALVE SEAT INSERT - 4BT / 6BT
$11.83
EXHAUST VALVE KIT - 4BT / 6BT
$13.93
INTAKE VALVE KIT - 4BT / 6BT
$10.64
