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Ring Water Pipe/Radiator Leak/Leaking Finding UV Dye For Coolant System

1st Class Service & Huge Stock From Demon Tweeks Direct
Demon Tweeks Direct
(493537)
Registered as a business seller
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£10.67
Condition:
New
10 available387 sold
Breathe easy. Returns accepted.
People want this. 26 people are watching this.
Postage:
May not post to United States. Read item description or contact seller for postage options.
Located in: Wrexham, United Kingdom
Delivery:
Varies
Returns:
30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Payments:
    Diners Club

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Direct from DEMON TWEEKS
Item sold directly by the brand. 
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Seller assumes all responsibility for this listing.
eBay item number:301690163453
Last updated on 08 Jul, 2025 15:16:20 BSTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
Manufacturer
Ring
MPN
RLD2
EAN
5055175226118
Brand
Ring
Manufacturer Part Number
RLD2

About this product

Product Identifiers

Brand
Ring
MPN
RLD2
Manufacturer Part Number
RLD2
EAN
5055175226118, 3272231897231
GTIN
5055175226118, 3272231897231
eBay Product ID (ePID)
23034768120

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.
VAT number: GB 840250170
I provide invoices with VAT separately displayed.
CRN: 01049663
About this seller

Demon Tweeks Direct

99.8% positive Feedback•1.3M items sold

Joined Mar 2003
Usually responds within 24 hours
Registered as a business seller
Demon Tweeks are one of the largest suppliers of Motorsport, Performance Road Car and Motorcycle parts and accessories in Europe. With over 51 years in the business you can buy from us with the ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

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Seller Feedback (528,686)

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  • n***a (1462)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Quality Product, Well Priced, Speedy Delivery, A+ Seller
  • y***r (1774)- Feedback left by buyer.
    Past month
    Verified purchase
    Thankyou great price and fast delivery
  • e***0 (706)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great seller and fast delivery
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Product ratings and reviews

Learn more
4.8
44 product ratings
  • 39 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 38 reviews
  • by thirdwheelgreen
    25 Jan, 2021Most favourable review

    found coolant leak fast

    Having had a coolant leak for a year and not been able to find it because it was only a little leak, I needed to apply some tricks so bought a pressure tester, not conclusive. Bought the dye and UV torch, 20 mins after pouring the dye in the torch highlighted a possible leak on a temperature sensor on the lower rad hose. This is where I thought the leak was after using the pressure tester. A new O on the sensor cured the loss of fluid. Now bought another bottle of dye to put it in "stock" for when I need it next.

    Verified purchase: YesCondition: NewSold by: nn4-online

  • by falconzg84
    28 Feb, 2020

    Passat B7

    I've used this UV dye to detect coolant leak in my car and I need to say it works perfectly I found the coolant leak using the UV light which saves me a lot of money on paing someone else for the diagnostic great product at a great price

    Verified purchase: YesCondition: NewSold by: demontweeksdirect

  • by KUSPG6deT42@Deleted
    23 Jul, 2019

    I see the light !!!!!!!!!!!!

    Used to look for radiator leak . Very simple just empty half the bottle into rad, top up , run engine then keep checking for luminous green leak with black-light torch, simple as that. WORKS GREAT.

    Verified purchase: YesCondition: NewSold by: motorwayshop

  • by breakfinder
    27 Jan, 2020

    Seemed too good to be true.

    You have to supply your own aaa batteries, but it works a treat. Could not find a cooling system leak. Tried all the tricks. Put this in to header tank, ran engine until it got warm and the thermostat opened. Hey presto a glowing puddle on the floor, looked up and you can see the leaking junction. Amazing.

    Verified purchase: YesCondition: NewSold by: motorwayshop

  • by tysoe07
    16 Dec, 2019

    Great product

    Helped me to easily diagnose a leak from my water pump. The only negative is that the torch isn't very good quality and I had to force the batteries in as the compartment is too small

    Verified purchase: YesCondition: NewSold by: motorwayshop

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