Questioner doesn't give the year of their Jeep - but - the draincock on my 91 Cherokee Laredo is near the right headlight. I had to remove the grill, and it's just a few inches back, nestled between the headlight housing and the edge of the radiator. Mine is tough to get to and when I drain it, coolant gets EVERYWHERE.
Easiest way is to just pull off lower radiator hose. Other option is theres a drain cock on the passenger side of the radiator where u can also drain it but it makes a mess.
Look at the bottom or rear of the radiator
The Radiator drain is located on the passenger side of the vehicle, behind the grille. Remove the grille by removing the eight [8] screws located in the front of the grille. Pull top of grille forward and lift out and away from vehicle. The Drain Cock is located at lower left of radiator.
take the radiator cap off and losen the drain cock on the bottom of the radiator
Bottom of radiator, passenger side.
If it is not on the bottom of the radiator, then just remove the lower radiator hose to drain the system.
where is drain 94 cobra
With the vehicle cold, locate the drain cock on the bottom of the radiator which is a T-shaped bolt. Remove the radiator cap and loosen the drain cock. Tighten the drain cock and refill with half coolant and half water then run it and keep filling the radiator.
Should be on the bottom or rear of the radiator
On the drivers side bottom of the radiator.
Look at the bottom or rear of the radiator
Bottom of the radiator.