Unless a fastener is recently rusted stuck, I've never had any success with penetrant on long term seized fasteners.
I have a Bolt Buster to break the rust lock. The wax would probably allow the fastener to turn easier.
__________________
Mitch
1970 Chevelle SS
1966 Chevelle SS
1967 Camaro ss/rs
1938 Business coupe, street rod
2000 FXSTS, original owner, 13k miles
|