This is reasonable for the 7.3: https://performancetruckproducts.com/catalogsearch/result/?q=RAC-PFF4596+
Item Sku Qty Subtotal
Racor PFF4596 Fuel Filter / Water Separator RAC-PFF4596 4 $66.36
Subtotal $66.36
Shipping & Handling $0.00
Tax $0.00
Grand Total $66.36
Item Sku Qty Subtotal
Racor PFF4596 Fuel Filter / Water Separator RAC-PFF4596 4 $66.36
Subtotal $66.36
Shipping & Handling $0.00
Tax $0.00
Grand Total $66.36