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This is an Exhaust Valve Seat Insert for Cummins 4BT and 6BT engines.
This item is a new replacement part shipped with a 12-month warranty.
INTAKE VALVE SEAT INSERT - 4BT3.9 / B3.9-V110
$12.48
EXHAUST VALVE KIT - 4BT / 6BT
$13.93
INTAKE VALVE KIT - 4BT / 6BT
$10.64
