Fuel Tank For 71-73 Mercury Cougar 7.0L V8 5.8L 7.5L 6.6L XR-7 Base XK46H7
Part Number:XK46H7. (This item only fits vehicles with 20 Gallons Tank, not other Gallons Tank). WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.