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Smith & Allan De-Watering 40 (DW40) WD40 5 Litre 5L

Description:

About this item:

  • Rust Inhibitor: Its superior rust inhibiting properties prevent rusting and scaling, ensuring long-lasting protection for your machinery.
  • Easy Penetration: The oil-based formula with solvent allows quick penetration to hard-to-reach areas, freeing up rusted or seized components.
  • Versatile Usage: Ideal for lubricating heavy-duty threaded fastenings, removing rust, and preventing corrosion in industrial machinery.
  • DW40 has a variety of uses industrially. As a rust inhibitor it is superb and,after one application,rusting and scaling can be removed with a wire brush. Where there is particularly heavy or stubborn rusting,a second application may be necessary to help remove the corrosion and leave the metal surface fully protected with a micro-thin oily film. After use the product may be removed using a solvent,hot detergent wash or by wiping. An oil based product which also contains solvent that allows rapid penetration to inaccessible areas. The solvent evaporates leaving an oily film which lubricates the components enabling the immovable parts to be manipulated. Use as a penetrating and release agent when heavy duty threaded fastenings become seized either due to the effects of corrosion or heat.

    Review:

    4.4 out of 5

    87.50% of customers are satisfied

    5.0 out of 5 stars Cheaper version of WD40

    b. · 22 October 2024

    (function() { P.when('cr-A', 'ready').execute(function(A) { if(typeof A.toggleExpanderAriaLabel === 'function') { A.toggleExpanderAriaLabel('review_text_read_more', 'Read more of this review', 'Read less of this review'); } }); })(); .review-text-read-more-expander:focus-visible { outline: 2px solid #2162a1; outline-offset: 2px; border-radius: 5px; } great stuff, seems exactly the same as the more expensive WD40, does the same job and will be using this in future

    5.0 out of 5 stars Same as WD-40

    V. · 29 January 2025

    Good quality, works and smells just like WD-40. In fact I found it a little better at doing the job. I use on everything even polishes up plastic on Hoover's etc

    4.0 out of 5 stars Half the price of the "other" brand

    C. · 16 May 2025

    Thought I'd give this product a go instead of the more well known brand.Its not bad, the only thing I'd say is it does have the solvent ability that the more well know brand has, but as a more affordable version its more than adaquate. I would suggest is a mix of Diesel/Turps/Paraffin, if they could pin down the solvent thats in the well known brand it would be 5*. Just dropped the one star due to its ability or lack of ability to dissolve thicker oils when sprayed on them, it does but needs just a little more working. I'll return to this review after a few months use and update it once I've used it a bit more.UPDATE : Having used this over a few weekends now I would say in some instances its better than the "leading brand" as its does seem more oily, so is better at getting rusted bolts undone, I still cant quite bring myself to give it 5* as the lack of solvent does show when you are trying to use it for cleaning grease/oil off things as well, if I could give it 4.5 Stars I would. For the money I'd say its definately better than "the other brand"

    5.0 out of 5 stars sol oil

    g. · 22 October 2024

    good soluble oil base for coolant cutting fluid systems - works fine and very economical.

    5.0 out of 5 stars Same stuff but cheaper...

    D. · 27 October 2024

    Much cheaper than WD40 and just as good. Competitive price and quick delivery.

    5.0 out of 5 stars Like the brand leader but cheaper.

    A. · 19 March 2025

    Bulk penetrative oil just like the well know brand leader. If you have the trigger bottle from the brand name tip this stuff in and you would never know the difference.

    1.0 out of 5 stars Not good stuff to work with

    P. · 24 January 2025

    It stinks exactly like standard diesel, it looks exactly like standard diesel and it performs exactly like standard diesel. I don’t think there is any difference between a standard diesel and this stuff.

    5.0 out of 5 stars Excellent value

    J.S. · 6 November 2024

    Excellent value for money and equal to WD 40.

    Smith & Allan De-Watering 40 (DW40) WD40 5 Litre 5L

    4.5

    BHD32849

    Size Name: 5lt

    Quantity:

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    Return and refund policies

    Product origin: United Kingdom

    All product information listed on the site are from 3rd party sources, including images and reviews. bolo.bh is not liable for any claims or promotions mentioned on the product description or images with textual content. For detailed product information, please contact the manufacturer or Bolo support by logging into your account. Unless stated otherwise during checkout, all import taxes and duty are included in the price mentioned on the product page. bolo.bh follows the rules and regulations of sale in Bahrain and will cancel items in an order that are illegal for sale in Bahrain. We take all the necessary steps to ensure only products for sale in Bahrain are displayed. Product stock and delivery estimate may change with the seller even after placing the order. All items are shipped by air and items marked “Dangerous Goods (DG)” by the IATA will be cancelled from orders. We strive to process your order as soon as it is finalized.

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