Amazon Secure Payment System Continue shopping “Sierra International 18-2674 Marine Transom Seal Kit for OMC Sterndrive/Cobra Stern Drive” has been added to your cart. Product Price Quantity Subtotal × Evinrude Johnson Anti-Siphon Valve 173274; 0173274 $12.78 Evinrude Johnson Anti-Siphon Valve 173274; 0173274 quantity $12.78 × Sierra International 18-2674 Marine Transom Seal Kit for OMC Sterndrive/Cobra Stern Drive $105.33 Sierra International 18-2674 Marine Transom Seal Kit for OMC Sterndrive/Cobra Stern Drive quantity $105.33 Coupon: Apply coupon Update cart Cart totals Subtotal $118.11 Total $118.11 Proceed to checkout