+3 NUT-AIR CLEANER-WING-CHROME-63-82 (#EC409) 1E1 SKU 01728 $13.72 In stock Quantity: 1 Add to Bag Product Details 1963-1982 C2 / C3 CORVETTE CHROME AIR CLEANER WING NUT. CHROME REPLACEMENT WING NUT FOR YOUR AIR CLEANER ASSEMBLY RESTORATION. GM PART NUMBER: 9440077. Save this product for later Favorite