Dorman Products - Diesel Solutions, Dorman’s Diesel Solutions provides wide range coverage for the following engine types Dodge 5.9L / 6.7 Cummins, Ford 6.0L / 6.4L / 6.7L / 6.9L / 7.3L Power Stroke and GM 6.2L / 6.5L Detroit Diesel and 6.6L Duramax.