2x Holts Radweld Radiator Leak Repair Stops Leaks Cooling System Repair 250ML

FASTCARDIRECT
(653233)
Business
Registered as a business seller
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£8.79
Condition:
New
7 available1,019 sold
Breathe easy. Returns accepted.
This one's trending. 1019 have already sold.
Postage:
Doesn't post to United States.
Located in: Walsall, United Kingdom
Delivery:
Varies
Returns:
No returns accepted.
Payments:
    Diners Club

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eBay item number:353118792017
Last updated on 27 Nov, 2025 13:17:28 GMTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...
EAN
5010218330511
Brand
Holts
Type
Sealant
Volume
250 mL
Manufacturer Part Number
RW2R
Category

About this product

Product Identifiers

Brand
Holts
Manufacturer Part Number
RW2R
EAN
5010218330511
GTIN
5010218330511
Model
RW2R
eBay Product ID (ePID)
27029670612

Product Key Features

Type
Sealant

Dimensions

Weight
259 g
Volume
250 mL

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 191527106
I provide invoices with VAT separately displayed.
CRN: 09086641
Extended Producer Responsibility (EPR) numbers:
A seller has an EPR number if they've registered with the government as a producer of a certain type of product and taken responsibility for managing the waste that product creates.

About this seller

FASTCARDIRECT

99.5% positive Feedback•1.6M items sold

Joined Apr 2005
Registered as a business seller
The official outlet for Fastcardirect on eBay | +44(0)1922 406664 | ebay@fastcardirect.co.uk |
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage cost
5.0
Delivery time
5.0
Communication
5.0

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Seller Feedback (683,848)

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  • 0***0 (549)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    great item one bottle fixed my leak
  • p***p (272)- Feedback left by buyer.
    Past month
    Verified purchase
    Very good value for a branded item that has been around for years and is trusted by many, quick delivery in excellent packaging, very happy with purchase
  • 3***_ (906)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Good value and quality product.
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Product ratings and reviews

Learn more
4.8
265 product ratings
  • 232 users rated this 5 out of 5 stars
  • 22 users rated this 4 out of 5 stars
  • 3 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 6 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 226 reviews
  • by stigroot
    16 Jan, 2021Most favourable review

    Superficially very effective

    Whilst I cannot comment upon the long term efficiency of this product nor define any internal effects until such time as I strip down the engine, Radweld has effectively cured a significant leak in the radiator of my Jaguar X type. The system was losing about a litre every 10 miles (16Km) but has now been watertight for approximately 100 miles since I added Radweld. The efficiency of the cooling system and the heater appears to have been unaffected. This would seem to be a cheap alternative to the onerous task of replacing the radiator or removing it to affect a material repair.

    Verified purchase: YesCondition: NewSold by: simply.car

  • by petwille-0
    21 Jul, 2019

    This stuff is brilliant.

    Discovered that the car radiator had about 5 small leaks. Saw this Holt's Radweld for sale and as it was cheap I bought it, arrived two days later sorted radiator out and back driving half hour later. Can't recommend it enough. + I only used one bottle, so the other one stays in the boot, just in case I or someone else needs it.

    Verified purchase: YesCondition: NewSold by: fixra_uk

  • by m0sso
    24 Feb, 2021

    A 'Just in case' product.

    I've used this product in the past and it proved very effective, getting me where I needed to go. It's easy to use and not messy. I'd also recommend having a small tyre inflator pump too just to add/maintain pressure once your tyre stops leaking. Because it's cheap and convenient I've bought again just in case.

    Verified purchase: YesCondition: NewSold by: honestismyname

  • by ze_uk70
    15 Dec, 2019

    Radiator leak

    My radiator on a 2008 Toyota D4D TR 2.2 diesel was badly leaked . I gave this product a try and seems to be working will update in due course as it’s only a few days I poured it in

    Verified purchase: YesCondition: NewSold by: real*shopping

  • by alalewin
    11 Dec, 2019

    Fiat Bravo losing water

    Fiat loosing water was filling radiator every 3 weeks at first then I was filling it twice a week couldn't find any obvious signs anywhere no wet patches on ground etc. Thought I would give rad weld a try before making an expensive trip to a mechanic and it worked, used it 9 days ago followed instructions on the bottle and I've still got a full radiator would DEFINITELY RECOMMEND

    Verified purchase: YesCondition: NewSold by: fixra_uk

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