Polaris 7518651 - Replacement MPN: 7518651 For schematic location 4 only See product description below for vehicle fitment or to verify fitment for your specific vehicle, please contact us, and provide us with your VIN that can be found on your vehicle or your insurance card. SCR-3/8-16X.625 TX/TRUSS GR5-Y Genuine Polaris Part # 7518651.