Product details
The Smart Straw is a versatile product that acts as a rust remover, lubricant, and contact spray. It provides effective corrosion protection and cleaning for various applications, particularly in the automotive and machinery industries. Its special formula penetrates rust layers and loosens stuck mechanisms as well as seized parts. The Smart Straw removes stubborn dirt and displaces moisture from electrical contacts, preventing leakage currents. A thin protective film that remains after application shields metal parts from moisture and rust without causing damage. The integrated spray tube allows for easy handling and precise application, making the Smart Straw a practical tool for maintenance and repair work.
- Silicone, Teflon, and resin-free, ideal for sensitive surfaces
- Loosens stuck mechanisms and removes stubborn dirt
- Displaces moisture and prevents leakage currents at electrical contacts
- Leaves a protective film against rust and corrosion.
Container | Aerosol spray |
Care product content | Spray |
Item number | 5859394 |
Manufacturer | WD-40 |
Category | Lubricants (industrial) |
Manufacturer no. | 49937 |
Release date | 23.7.2016 |
Container | Aerosol spray |
Care product content | Spray |
Vehicle | Auto, Motorbike |
CO₂-Emission | |
Climate contribution |
Content | 500 ml |


- H336 May cause drowsiness or dizziness.
- H229 Pressurized container: may burst if heated.
- H222 Extremely flammable aerosol.
News
Compare products
Goes with
Reviews & Ratings
Warranty score
How often does a product of this brand in the «Lubricants (industrial)» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.Motorex0 %
- 1.WD-400 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- WD-40Not enough data
- BallistolNot enough data
- Bosch Home & GardenNot enough data
- Bosch Professional ZubehörNot enough data
- BrunoxNot enough data
Unfortunately, we don't have enough data for this category yet.
Return rate
How often is a product of this brand in the «Lubricants (industrial)» category returned?
Source: Digitec Galaxus- 8.Neoval0.4 %
- 12.Nigrin0.5 %
- 12.WD-400.5 %
- 14.Liqui Moly0.9 %
- 15.Bosch Home & Garden1 %