Amazon Secure Payment System Continue shopping “Water Pump Kit with Housing for OMC Sterndrive Stringer Mounts replaces 983218” has been added to your cart. Product Price Quantity Subtotal × 1990 OMC Cobra Stern Drives Service Manual 507878 $65.00 1990 OMC Cobra Stern Drives Service Manual 507878 quantity $65.00 × Water Pump Kit with Housing for OMC Sterndrive Stringer Mounts replaces 983218 $38.95 Water Pump Kit with Housing for OMC Sterndrive Stringer Mounts replaces 983218 quantity $38.95 Coupon: Apply coupon Update cart Cart totals Subtotal $103.95 Total $103.95 Proceed to checkout