Why Every RVer Should Keep WD-40 Onboard (And 10 Ways to Use It)
12/31/2025
WD-40 is a cheap, versatile RV staple—but only when used correctly. It won’t fix everything, but for everyday RV annoyances (sticking, squeaking, staining, freezing), it can be a quick and effective solution.
10 Smart Ways RVers Use WD-40
Makes bug splatter easier to remove from the front cap
Lifts paint transfer and minor scuffs
Breaks up greasy stains on carpet or upholstery (with follow-up cleaning)
Helps prevent ice from bonding to exterior glass
Deters insects around doors and storage bays
Loosens fresh oil stains on concrete
Removes mineral buildup in RV toilet bowls
Temporarily prevents door locks from freezing
Repels water on boots and shoes in a pinch
Adds shine and removes residue on cabinets or laminate wood trim
Where NOT to Use WD-40
❌ Rubber seals or slide-out gaskets (can dry them out)
❌ Electronics or electrical connections
❌ Acrylic or polycarbonate windows and plastics
❌ Any surface you plan to paint
Bottom Line
WD-40 earns its place in the RV toolkit—but it’s not a cure-all. Use it thoughtfully, spot-test first, and switch to specialty products when rubber, electronics, or long-term lubrication is involved.
For more info and to read the entire article, visit https://www.doityourselfrv.com/wd-40-uses/?utm_source=Iterable&utm_medium=email&utm_campaign=campaign_16245879
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