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Penetrant Spray

cc2769 3 in one web assets product images 1000x1000px penetrant penetrant front shoptimised 01 ecommerce ready 3 in one® high performance penetrant spray 18 web size 3 in one® high performance penetrant spray 20
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20 Reviews

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Loosens rusted, stuck or seized nuts, bolts, locks, parts or fixings with ease. Removes rust, grease & grime on contact. Protective water-resistant barrier.

  • Fast acting penetrating oil spray that frees metal parts seized by dirt, rust, corrosion or dried-on greasy deposits.
  • Quickly saturates deep into seams, crevices, and threads to break down any rust holding stuck parts together, rapidly lubricating and freeing them.
  • Easy to use and highly water resistant.
  • Leaves behind a protective layer to prevent rust and corrosion from re-forming.
  • Powerful capillary action to reach the tightest of spaces.
  • Use on Chains, Pipes, Nuts, Screws, Bolts, Locks, Taps, Toothed Wheels, Door Fittings, Gates, Valves & Screw Caps, plus much more.

What Penetrant Spray does

  • Precise

    Rapid Penetration
  • fast acting quick drying

    Loosens rusted or stuck parts
  • cleans

    Helps remove grease and grime
  • extreme-temps

    Withstands temperatures from -30 to 150°C

Videos

Related Products

cc2769 3 in one web assets product images 1000x1000px degreaser

Degreaser Spray

Product Rating 4.8 (20 reviews)

Deep penetrating citrus foaming action

 View Product

Reviews


  1. Review by  Daniel Draper  on December 11, 2022

    Excellent results

    • (5)
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    Used it to take my seized lawn mower apart. It worked a treat and made it ease without the need of cutting the nuts off!

  2. Review by  Ian Buckingham  on December 11, 2022

    The Best Penetrant Spray

    • (5)
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    This Penetrant Sprayis the best product I’ve used and it does what it says on the can.
    Stubborn nuts, bolts, screws and locks watch out as 1 spray of this Penetrant Spray and you’ll be loose in no time.

  3. Review by  Mark Rayner  on December 11, 2022

    Best product ever

    • (5)
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    I love this product and is a must for anyone’s tool box. Got a rusty bolt and this sorts it right out and in minutes too. Make sure you have some. Highly recommended.

  4. Review by  Jacqueline Kelly  on December 11, 2022

    Loosens rusted window locks when nothing else would

    • (5)
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    • (5)
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    A great product. Spray and leave for a while and then work the rusted lock and it unsticks very quickly.

  5. Review by  David Paterson  on December 11, 2022

    Rusty padlocks

    • (5)
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    Excellent for freeing padlocks on bins/gates etc especially if they haven’t been used for a while

  6. Review by  David H  on December 11, 2022

    I had a lathe that needed taking apart.

    • (5)
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    • (5)
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    It had been exposed to farm life and weather for 20 years – The spray enabled me to dismantle it ready for transport!

  7. Review by  Iain maciver  on March 17, 2023

    does the job

    • (5)
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    • (5)
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    its fantastic

  8. Review by  Solihull Repair Cafe  on March 18, 2023

    A product for every repair

    • (5)
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    • (5)
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    What ever job we get in at Solihull Repair Cafe there’s a spray to assist in the repair, degreaser spray is one of my favourites.

  9. Review by  Benji Bufton  on March 19, 2023

    Used on most garden things

    • (5)
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    • (4)
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    • (5)
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    I use this on most garden things, it keeps the in good working order.

  10. Review by  Julie Bishop  on March 26, 2023

    Rusty lock

    • (4)
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    • (5)
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    • (4)
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    I used this on an old locked box … the key had rusted & I couldn’t budge it .. using this a few times I managed to release it & open it

  11. Review by  David Kerr  on March 27, 2023

    Does exactly what it says on the tin

    • (5)
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    Very impressed with the product, worked really well loosening rusted on bolts. Will definitely be using again.

  12. Review by  Nic Stott  on October 5, 2023

    Rubber window seals

    • (5)
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    • (5)
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    Used this on the window seals in the Motorhome . They were really sticking and making opening the windows difficult . Everything is very flimsy and was worried the hinges would snap
    If forced . This loosened and lubricated perfectly

  13. Review by  Sarah Biles  on October 5, 2023

    Did the job really well!

    • (5)
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    I used this to clear out the rust and smoothn up the movement of my patio door mechanisms! It worked really well!

  14. Review by  Aarron Harris  on March 18, 2024

    Love 3.in.one.oil

    • (5)
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    • (5)
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    This is my favorite
    penetrative oil product

  15. Review by  Elisabeth Moore  on March 18, 2024

    High Performance Penetrant spray

    • (5)
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    I’m currently rebuilding a vintage caravan in my garden as a chill out ‘she shed’ and nothing would loosen all the bolts and metal fixings on the vehicle until I tried this spray ! It really did what it says on the tin ! I was able to take off the rusty pieces and replace with new thanks to this product.

  16. Review by  Sarah Biles  on March 18, 2024

    Did the job really well!

    • (5)
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    • (5)
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    • (5)
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    I used this to clear out the rust and smoothn up the movement of my patio door mechanisms! It worked really well!

  17. Review by  Nic Stott  on March 18, 2024

    Rubber window seals

    • (5)
      How easy is the product to use?
    • (5)
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    • (5)
      How satisfied were you with the product for your project?

    Used this on the window seals in the Motorhome . They were really sticking and making opening the windows difficult . Everything is very flimsy and was worried the hinges would snap
    If forced . This loosened and lubricated perfectly

  18. Review by  Caroline  on June 2, 2024

    So Easy To Use Accurately

    • (5)
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    I love the little direction straw thing because it means you can get the spray where it’s needed and only use as much as is required. I’ve used it on my push bike, on a security gate (which previously sounded like some sort of creature of the night in pain!) and to help loosen stubbornly stuck screws and nuts and bolts.

  19. Review by  DAVID BAKER  on June 14, 2024

    LONGER LIFE FOR TOOLS

    • (5)
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    I INHERITED SOME OF MY GRANDAD’S LOVELY OLD TOOLS AND THIS PRODUCT HAS ENSURED THEY JUST GO ON AND ON.
    IT ALSO KEEPS MY MORE RECENT TOOLS AND EQUIPMENT IN FULL WORKING ORDER.

  20. Review by  Martin Williams  on October 20, 2024

    Winter Ready

    • (5)
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    When winter comes I leave the house in morning or return home from work it’s always dark and often my back gate lock freezes over so I give it some 3-in-1 so I can get my bike in and locked away and most importantly myself inside the warm. Only takes one broken key to ruin things. Be winter ready with locks and padlocks

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With products that call out their specific function and area of use, 3-IN-ONE® makes it easy to select the right solution for the project at hand. See where 3-IN-ONE® is available near you.

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MK9 1DZ

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