Skip to Content

7 Interesting Places You Shouldn't Use WD-40-and What to Try Instead

7 Surprising Places You Shouldn’t Use WD-40 (And What to Try Instead)**


WD-40 is a versatile lubricant and rust remover, but it’s not suitable for every situation. Using it in the wrong spots can cause damage or produce undesirable effects. Here are 7 surprising places where you shouldn’t use WD-40, along with better alternatives.


**Why You Should Avoid WD-40 in Certain Places**  

WD-40 is a versatile lubricant and rust remover, but it’s not suitable for every situation. Using it in the wrong spots can cause damage or produce undesirable effects. Here are 7 surprising places where you shouldn’t use WD-40, along with better alternatives.


**Stuck Zippers on Clothing or Upholstery**  

**What to Try Instead:** Fabric-safe zipper lubricant or a graphite pencil.  

WD-40 can stain fabric and damage delicate materials.


**Inside Your Car’s Lock Mechanisms**  

**What to Try Instead:** Graphite lubricant or a silicone-based spray.  

WD-40 can attract dirt and debris, making the lock stick worse over time.


**Bicycle Chains — Think Long-Term**  

**What to Try Instead:** Bicycle-specific chain oil or degreaser.  

WD-40 is a water-displacing spray, not a long-term lubricant for bikes.


**Glass and Windows — Say Goodbye to Streaks**  

**What to Try Instead:** Glass cleaner or vinegar solution.  

WD-40 can leave a greasy film that attracts dirt and streaks.


**Plastic or Rubber Parts — Handle with Care**  

**What to Try Instead:** Silicone spray or a plastic-safe lubricant.  

WD-40 can degrade some plastics over time.


**Electronics and Electrical Components — Play it Safe!**  

**What to Try Instead:** Electronic contact cleaner or isopropyl alcohol.  

WD-40 can cause damage or create residue that impacts electronics.


**Locks and Padlocks — Keep Them Working**  

**What to Try Instead:** Graphite powder or silicone spray.  

WD-40 may loosen the lock temporarily but can attract dirt.


**Final Tips**  

Always remember: using the right product for the right material will save you headaches and money in the long run. WD-40 is useful, but not everywhere.


-

in DIY
Sign in to leave a comment
How to Clean Your Shower Curtain and Liner the Right Way