Stewart Components Water Pump Cartridge, Aluminum, Natural, Stewart Pro Series Water Pumps (Will Not Work On RY45) SKU STW-STE50003 $283.26 Quantity discounts available QuantityPrice (0)No Reviews yet Number of Pieces Item Custom Price Quantity -+ Add to Cart Details EMP Stewart replacement Pro Series water pump cartridges will keep your mechanical water pump running efficiently. They are designed to fit both the E... Details Back DetailsEMP Stewart replacement Pro Series water pump cartridges will keep your mechanical water pump running efficiently. They are designed to fit both the EMP Stewart Pro Series Ford and Chevrolet water pumps. Ratings & ReviewsNo reviews availableBe the first to Write a Review