06/10/2026
WD-40 Is Destroying Your Gym Equipment. If someone on your maintenance team is using WD-40 on your gym equipment... They're making it worse.
This is one of the most common mistakes we see in commercial fitness facilities.
WD-40 is a solvent, not a lubricant.
It displaces water (that's what "WD" stands for — Water Displacement). It does not lubricate moving parts long-term.
What it actually does to gym equipment:
→ Strips existing lubrication from guide rods and rails
→ Attracts dust and debris, creating a grinding paste
→ Degrades rubber belts and seals
→ Causes cables to become sticky after the solvent evaporates
→ Voids manufacturer warranties
Treadmill belts need silicone-based lubricant. Not WD-40.
Elliptical rails need manufacturer-specified grease. Not WD-40.
Cable machines need the lubrication protocol in their service manual. Not WD-40.
Every piece of commercial fitness equipment has specific lubrication requirements.
Using the wrong product doesn't just fail to help — it accelerates wear and creates problems that didn't exist before.
The right maintenance partner knows which products go on which surfaces, at what intervals, for each manufacturer.
If your current approach to equipment maintenance involves a can of WD-40 and good intentions... It's costing you more than you think.