They are not inclusive. You do, however, need to buy new hoses as the oil will internally destroy them. Replace the oil cooler and flush with AT LEAST a gallon of simple green.

The new Ford oil cooler now has an extra row of passages but they aren't bigger.

For gauges I would recommend a Scangauge II. Plugs into the OBDII port, has 8 included gauges and 25 programmable gauges. Not fancy but has a LOT of functions for about $150 US.