Diff vent

[gordo]

can fun the vent to the diff inside the truck will any sell come in in or is it ok thanks need the help pic if u got them

[4.3LXJ]

Yes, on a long run it will smell. Run it to the intake for the engine

[gordo]

so it does smell thank u

[gordo]

can i put a gas filter on it

[4.3LXJ]

I suppose