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Old 03-10-2021, 10:13 AM   #83
TheProfessor
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There are basically 3 modern types of rust prevention.
Never to be confused with the older Rusty Jones and Zebart. Those products dried hard and were more similar to Line-X.

Waxoyl - only for new cars.

Lanolin based spray treatment.

Oil based spray treatment.

NH Oil Undercoating - oil based. Cost about $169.00 or thereabouts.
LINK

My 2002 pickup has zero rust on top and under.
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