MoparPartsGiant.com offers the wholesale prices for genuine 1998 Dodge Durango parts. Parts like Transfer Case are shipped directly from authorized Mopar dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 6 Cyl 3.9L, 8 Cyl 5.2L, 8 Cyl 5.9L. Transmission: 4-Speed Automatic Transmission.