Purolator AF3137 Air Filter AF-3137 CA3536 L556 Buick Chevrolet Oldsmobile Sku: PUROAF3137 SP/ST Brand New!!! Free Shipping!!! This sale transaction is for one Purolator Brand AF-3137 Air Filter. Includes exactly what is pictured. Please independently verify vehicle compatibility. If you are not completely satisfied with this product within the first 30 days of receipt, simply return is for a FULL REFUND! Even if you have used it and its dirty, I will still give you a full refund! You will only have to pay for the return shipping charges and you must return the item with its original box and information packet. Also, the return must include your name and ID for a prompt refund. TERMS OF SALE: Cleared payment via PayPal only must be received within 3 days of transaction and prior to shipping. SHIPPING: Free shipping only applies to the U.S. 50 States PR. All other regions/international locations will be charged for shipping based upon location. Please use the shipping calculator or request a shipping quote. International buyers: Customs fees, duties, taxes, tariffs other fees are your responsibility. Arrival time will depend on your location. Please allow ample shipping time for international destinations. From time to time packages can get hung up at the Customs office in destination country. If you have any questions, feel free to ask. Thank you for visiting!