6 WD-40 Myths Gearheads Need To Stop Believing

WD-40's real uses and myths debunked for gearheads.

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Oct 24, 2026

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6 WD-40 Myths Gearheads Need To Stop Believing

WD-40's real uses and myths debunked for gearheads.

In brief

WD-40's real uses and myths debunked for gearheads. WD-40's multi-use product works for short-term lubrication but not long-term fixes, and WD-50 is a myth. Originally reported by Jalopnik.

WD-40's Origin Story

WD-40 was created by Rocket Chemical Company in 1953 after 40 trials.

Myth 1: Car Lubrication

Myth 1: Car Lubrication

WD-40 doesn't lubricate car parts long-term; it evaporates quickly.

Myth 2: Arthritis Relief

Myth 2: Arthritis Relief

WD-40 contains petroleum distillates that cause skin inflammation and dermatitis.

Myth 3: Fishing Aid

Myth 3: Fishing Aid

WD-40 doesn't contain fish oil and won't attract fish.

Myth 4: Bike Chain Lubrication

Myth 4: Bike Chain Lubrication

WD-40 can be used on bike chains but needs cleaning before riding.

Myth 5: Screw-Related Pleasure

Myth 5: Screw-Related Pleasure

WD-40 ads claim to make screwing a pleasure but are fake.

Myth 6: WD-50 Exists

Myth 6: WD-50 Exists

WD-50 is a meme, not a real product.

WD-40's Real Uses

WD-40's Real Uses

WD-40 works for short-term lubrication but not long-term fixes.

Why WD-40 Matters

Why WD-40 Matters

WD-40's multi-use product is a temporary fix for many car issues.

The main idea

WD-40's multi-use product works for short-term lubrication but not long-term fixes, and WD-50 is a myth.

Read the original on Jalopnik

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