Why not go to the boneyard and get a cover for the PDC? Getting road scum in the fuses is not conducive to good practice. It WILL cause problems in the future. Even if it's not the same year or has the wrong layout, it will still protect.
Just my humble opinion.
Remember; the only stupid question is the one that wasn't asked
Ignorance is curable, stupid is forever----MODEL-YEAR-ENGINE SIZE-T/CASE-LOCATION PLEASE
"It does everything. It goes everywhere. It's as faithful as a dog, strong as a mule, and agile as a goat. It constantly carries twice what it was designed for, and keeps on going"
WWII correspondent Ernie Pyle, 1943
Jeeps are a sickness, however in most cases not terminal.