WD-40 Multi-purpose Oil & Lubricant - 100ml

WD-40 Original, Multi-purpose Oil & Lubricant. Cleans Grease, Removes Rust & Water, 100ml. WD40 Mu...

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Rapid Online - Rapid Electronics Ltd.WD-40® 44001 Multi-Use Maintenance Lubricant 100ml
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Product Information

Full details

This guide is for anyone looking to understand and effectively use the WD-40 Multi-Purpose Oil & Lubricant in its convenient 100ml size. It excels at tackling common household, automotive, and workshop issues like squeaky hinges, rusty bolts, and dirty engine parts by lubricating, cleaning, and protecting. While incredibly versatile, remember that this pocket-sized can is best suited for smaller tasks and targeted applications rather than large-scale industrial use.

All features

Model Part Number44001
BrandWD-40

Extended Product Information

FAQs

Is WD-40 a lubricant or a rust remover?

WD-40 is both! It functions as a lubricant to reduce friction and stop squeaks, and it also effectively penetrates to break down rust and free seized parts.

Can I use WD-40 on electrical components?

Yes, WD-40 can be used to dry out electrical systems, displace moisture, and prevent short circuits. It's safe for use on battery terminals, spark plugs, and other electrical connections.

Will WD-40 damage plastic or rubber?

WD-40 is generally safe on most plastics and rubber. However, as types vary, it's always best to test on an inconspicuous area first to ensure no adverse reaction.

How does WD-40 protect against rust?

WD-40 creates a corrosion-resistant barrier on metal surfaces, shielding them from moisture and oxygen, which are the primary causes of rust.

Is the 100ml can suitable for all tasks?

The 100ml can is pocket-sized and ideal for targeted applications, small household repairs, and on-the-go fixes. For larger projects or frequent use, a larger can might be more practical.

Does WD-40 contain silicone?

No, WD-40 Multi-Purpose Oil & Lubricant is silicone, PTFE, and resin-free. This ensures it won't leave behind sticky residues that can attract dust or dirt.

Can I use WD-40 to clean bicycle chains?

Yes, it's excellent for cleaning grease, muck, oil, and grime from bicycle chains. While it provides light lubrication, for optimal chain longevity, it's often recommended to follow up with a dedicated bike chain lubricant after cleaning.

Troubleshooting

Spray is weak or inconsistent

Ensure the can is shaken well before use. If a straw is used, check that it is not clogged. The can should be held upright for optimal spray pressure.

Product doesn't seem to loosen a very rusty bolt

Apply WD-40 liberally and allow it to penetrate for 10-15 minutes, or even longer for severe rust. Reapply and tap the bolt lightly with a hammer to help the penetration. Repeat if necessary.

Sticky residue remains after cleaning

While WD-40 removes many sticky residues, some surfaces or types of stickiness might require wiping immediately after application with a clean cloth. For persistent residue, reapply and wipe immediately.

Squeak returns shortly after application

Ensure the product reached the exact source of the squeak. For areas with high movement, a more specialized, heavier lubricant might be needed after WD-40 cleans the area, as WD-40 provides light lubrication.

Product drips excessively after spraying

For precise application and to minimize drips, use the included straw. Apply in short bursts rather than a continuous spray, and wipe off any excess immediately.

Pros and Cons

Pros

  • Highly versatile, serving as a lubricant, cleaner, rust remover, and protector.
  • Effectively displaces moisture, preventing electrical short circuits and rust.
  • Excellent for freeing seized or rusted metal parts like nuts and bolts.
  • Cleans various residues including grease, oil, grime, and sticky substances.
  • Compact 100ml size is ideal for portability and quick, targeted applications.
  • Silicone, PTFE, and resin-free formula avoids sticky build-up.

Cons

  • Smaller 100ml size may require frequent re-application for larger projects.
  • Not designed as a heavy-duty, long-term lubricant for high-stress industrial machinery.
  • Requires ventilation when used in enclosed spaces.
  • Can attract dust over time if not wiped clean after application in some areas.

Setup, Compatibility & Care### SetupThe WD-40 Multi-Purpose Oil & Lubricant 100ml can is ready to use right out of the box. Simply point the nozzle towards the desired area and press the actuator button to spray. For more precise application, many cans come with a small straw that can be inserted into the nozzle.### CompatibilityWD-40 is generally safe for use on most metal surfaces, painted surfaces, plastics, and rubber. However, it's always recommended to test on an inconspicuous area first, especially on sensitive plastics or rubber, to ensure no adverse reaction. It is safe for battery terminals, spark plugs, engines, alloys, exhausts, hinges, wheels, pulleys, rollers, chains, gears, and most household surfaces.It is silicone, PTFE, and resin-free, which means it won't leave sticky residues associated with those materials.### Care & Storage- Storage: Store the can in a cool, dry place away from direct sunlight and heat sources. Keep it out of reach of children and pets.- Safety: Use in a well-ventilated area. Avoid prolonged contact with skin and eyes. Do not ingest. The product is flammable; keep away from open flames and sparks.- Disposal: Dispose of empty cans according to local regulations. Do not puncture or incinerate cans, even when empty.

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