OER Parts offers a wide selection of Oil System & Parts for your 1970 Buick Wildcat. OER Parts offers 1970 Buick Wildcat Bypass Valves, 1970 Buick Wildcat Dipsticks and Tubes, 1970 Buick Wildcat Filter Adapters, 1970 Buick Wildcat Oil Coolers, 1970 Buick Wildcat Oil Filters, 1970 Buick Wildcat Oil Pan Baffles, 1970 Buick Wildcat Oil Pans, 1970 Buick Wildcat Oil Pickup Tubes, 1970 Buick Wildcat Oil Pumps, and 1970 Buick Wildcat Oil Senders.