CAT D399 Price: Buy CAT D399 Used and New Company: Yoder & Frey Auctioneers Ashland, Ohio +1 419-865-3990 Date: 05-Feb-2017 [528462] Information: Serial Number 35B3642 Part catalog for D399 Caterpillar D399 GEN SET ENGINE Caterpillar D399 INDUSTRIAL ENGINE Caterpillar D399 MARINE ENGINE Caterpillar CAT D399 [528462] CAT D399 Yoder & Frey Auctioneers Ashland, Ohio 1