WD-40 Specialist Fast Release Penetrant 400ml

By WD-40 Product code: 20970 Pack size: Each

Product Details

Fast acting solution that quickly penetrates hard to reach areas whilst loosening seized fixings, stuck or rusted moving parts. Highly water resistant. Includes smart straw feature.

WD-40 Specialist Penetrant specifically targets corroded or rusted components and mechanisms. Its formula loosens stuck or seized parts quickly and easily. The penetrant has an extremely low surface tension, meaning it can cut through rust, seams and tightly bonded threads to easily saturate and lubricate seized fixings. The Smart Straw and 360° valve allow it to be used precisely at all angles, and the capillary action of the formula means it can reach tight and hard to reach spaces. Highly water resistant, Fast Release Penetrant can also displace moisture that may be disrupting smooth movement and can be used as a preventative to prohibit the buildup of rust and corrosion in the future. Use in temperatures ranging from -20°C to +90°C, on materials such as metal, rubber, plastics, alloys and most paints.

Technical Specification
Brand WD-40
Unavailable offshore
Manufacturer ID 44362
Safety Data Sheet click here
Video click here
Type Specialist
Volume (ml) 400
Delivery details

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery – £5.00 or FREE for orders over £35

  • Order before 7pm Monday to Thursday for next business day delivery
  • Order Friday to Sunday before 5pm for Monday delivery
  • Orders placed after Sunday at 5pm will be delivered the following Tuesday
Pre-12pm Delivery – £10.00 to arrive before 12pm on the scheduled days above
Saturday Delivery – £10.00 or £5.00 for orders over £35 & FREE for orders over £75 (order by 6pm Friday)
Sunday delivery – £10.00 or £5.00 for orders over £35 & FREE for orders over £75 (order by 4pm Saturday)
Times may vary for items being delivered directly from the supplier. For more information, please visit our delivery information page below.
Items over 30kg can only be delivered from Monday to Friday. If ordered before 6pm, please allow up to two business days for delivery. Orders placed after 6pm Thursday will be delivered after the weekend.
More about Delivery
Click & Collect details

Collection Details

Our opening times are 7am-8pm Monday-Friday, 7am-7pm Saturday and 9-4pm Sunday. Please check your local branch is open on the branch locator page, before you visit.

Once you have placed your order online, we’ll have it ready for you at the branch you have selected in as little as 5 minutes. We will hold your order for 14 days, after which we will automatically generate a refund to the payment type you used to place the order.

Don’t forget your mobile number – Make sure your mobile number is added so that we can text you when your order is ready to collect. Please wait for your text or email before coming to collect your items.

If an item is eligible for Next Business Day Collection in branch, the order must be placed by 7pm Monday to Thursday for collection the next day. Orders placed after 7pm on Thursday, and up to 5pm on Sunday, will be available for collection on Monday. For larger items over 30kg, please allow two business days.

Reviews
WD-40 Specialist Fast Release Penetrant 400ml is rated 4.8 out of 5 by 54.
Rated 5 out of 5 by from Perfect for rusty nuts Used in combination with a blow torch and I managed to release the rusty ball joint nuts on my car.
Date published: 2022-05-16
Rated 5 out of 5 by from Great stuff Great stuff, did the trick. Used to free up bolts stuck fast on car... most likely powered on with an air tool.
Date published: 2022-05-04
Rated 3 out of 5 by from OK but not as good as Original Penetrating oil Yes its OK -however its not the panacea -I prefer the old type of Release Oil -Im not sure you can get it now ref HSE MSDS issues -that was good This doesnt get thru the harder stuff -thats not to say its rubbish -its not -but dont expect miracles
Date published: 2022-04-04
Rated 5 out of 5 by from Fast release Does what it says. Had a tow bar which I couldn’t get off. Used this on the bolts, no problem at all
Date published: 2022-03-22
Rated 5 out of 5 by from Excellent product Does what it says on the can
Date published: 2021-12-20
Rated 5 out of 5 by from Perfect for my job Works like a dream on my Stationary Engine project rebuild.
Date published: 2021-12-07
Rated 5 out of 5 by from Wd40 Great superfast releasing
Date published: 2021-11-30
Rated 5 out of 5 by from WD40 with attached Ref straw! Finally an answer to the run away Red straw! Just when you thought innovation was dead; WD40 at its finest.
Date published: 2021-11-18
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