Alternator for Ford Explorer Sport Trac 4.6L 400-52397r...
With the Only Real Appearance Difference Being the Diameter of the 6-Groove Pulleys Used. The 11428 is Approx. 63mm OD, While the 11433 is Smaller - Approx. 59mm OD. MFG#MFG NAME 400-52397RARROWHEAD 400-52397RJ & N AND0519ARROWHEAD (OLD) ...