+3 FITTING-OIL PRESSURE GAUGE-USA-68-73 (#E6545) 02066 $35.95 In stock Quantity: 1 Add to Bag Product Details 1968-1973 CORVETTE OIL PRESSURE LINE FITTING - 90 DEGREES. 90 DEGREE OIL PRESSURE FITTING GOES ON BACK OF YOUR OIL PRESSURE GAUGE. BRAND NEW REPRODUCTION. GM PART NUMBER: 6461492. Save this product for later Favorite