5 0 Caterpillar 3406B Diesel Engine Bell Housing / Flywheel Housing OEM P# 7N6143 $699.99 USD PART SPECIFICS, Price USD: $699.99, Make: CATERPILLAR 3406B MECHANICAL DIESEL ENGINE Model: BELL HOUSING, FLYWHEEL COVER, OEM Part#: 7N6143 Stock#: 321759 Condition: ... Warranty ConditionUsedPart Number7N6143Stock Number321759 MLS Number11606268CategoryFlywheel Housings Last Updated9/23/2022 LocationRockwood, TN, US Sold ByMachinery and Truck Parts (844) 835-___ SHOWNUMBERCall Seller Email Seller Save More Info