Quick view Water Pump 4.6L 2004 Ford Mustang - WP4157.6 Water Pump 4.6L 2004 Ford Mustang - WP4157.6 Water Pump . Fits: 99-09 Ford / Mustang 4.6L V8 SOHC, DOHC Naturally AspiratedFitment Notes: Premium, VIN V, w/o BULLITT, w/ 7 Vane 3 1/4" Diameter w/ Shrouded ImpellerProduct Information Warranty... MSRP: Was: Now: $54.97 Add to Cart Compare