Cobra GM177 Crankcase Breather Fits 1968-1979 Cadillac Chevrolet Pontiac REV: WB BRAND NEW!!! FREE SHIPPING!!! This sale transaction is for a GM177 Breather Element for Buick Cadillac Chevrolet Oldsmobile Pontiac 1968-1979 (Please independently verify compatibility with your specific vehicle.) Other Interchangeable Number: BA3631, BA3631DP, CA3631, CA3631DP Height2.610Outside Diameter Top2.620Outside Diameter Bottom2.620Inside Diameter Bottom0.930Inside Diameter Top0.930 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 (if applicable). Payment via PayPal must be received within 3 days of transaction and prior to shipping. SHIPPING: Free shipping only applies to the U.S. States. 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. If you have any questions, feel free to ask. Thank you for visiting!