ACDELCO OE SERVICE 15-31916 88928964 O-Ring Ring ORing BRAND NEW!!! SKU: 15-31916; 1531916 / FMG Rev: ST BRAND NEW!!! This transaction includes set of 10 ACDelco brand rings. TERMS OF SALE: If, after receiving this item you discover that it was not the one you wanted, simply return it for a full refund within 30 days. You will have to pay for the return shipping charges. Refund is void if you have installed, used or damaged the item in any way. Item must be returned with its original box, packing materials and instructions. Cleared payment via PayPal must be received within 2 days of transaction and prior to shipping. SHIPPING: Any posted shipping rate to 50 U.S. states, and all other areas/regions are subject to charge per the shipping calculator rates. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. Please allow for ample shipping time for international destinations. Any questions please feel free to ask. Thank you for visiting!