Sierra 18-4806 Upper Gear Housing Complete
Sierra 18-4806 Upper Gear Housing Complete, Upper Gear Housing Complete for 4.3L and 3.0L High Altitude OMC, Volvo - Special Order est. 10 Days UpperGearHousingComplete,21:19Ratio For: 4.3L; 3.0LhighaltitudeOMCCobra(1986-93); Replaces: OMC0986380,0984765; GLM29940; Volvo3858908;