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K-Seal Coolant Leak, 236ml | Multi-use Car Radiator & Head Gasket Repair Sealant

GBP 20.94
ApproximatelyAU $43.08
Condition:
Brand New
4 available
Breathe easy. Free returns.
Postage:
GBP 7.24 (approx. AU $14.89) Standard Int'l Postage.
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Located in: Manchester, United Kingdom
Delivery:
Estimated between Fri, 8 Aug and Tue, 19 Aug to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin postcode, destination postcode and time of acceptance and will depend on the postage service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Seller posts within 4 days after receiving cleared payment.
Returns:
30-day returns. Seller pays for return postage.
Payments:
     Diners Club

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eBay item number:276815695738
Last updated on 24 Jul, 2025 08:22:14 AESTView all revisionsView all revisions

Item specifics

Condition
Brand New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging ...
EAN
5060002968017

About this product

Product Identifiers

Brand
K-Seal
MPN
CARK5501, K5501
Manufacturer Part Number
KALK5501, K5501
EAN
5060002968017, 8438482181719
GTIN
5060002968017, 8438482181719
eBay Product ID (ePID)
15031984468

Product Key Features

Reference OE/OEM Number
Bar Code: 5060002968017, 5060002968017, St5501
Type
Sealant

Dimensions

Volume
236ml

Additional Product Features

Custom Bundle
No
Bundle Listing
No

Item description from the seller

Seller business information

VAT number: GB 186198659
About this seller

Yachew Ltd

98.3% positive Feedback763K items sold

Joined Jan 2013
Yachew are an international retailer that has shipped parcels worldwide for over 9 years. We sell partner brands through our website and online marketplaces and since our launch have delivered our ...
See more

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable postage costs
5.0
Postage speed
4.9
Communication
4.9

Seller feedback (276,690)

All ratings
Positive
Neutral
Negative
  • d***e (3039)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived damaged, but the seller was very quick in replying to my emails and was happy for me to return the item for a full refund. As soon as they received my item the refund was issued straight away. Excellent customer service. Good price, bigger size than a usual file box, but sadly bad scratches on the back of the box.
  • r***- (77)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item arrived in good time, was 'as described' and in perfect condition/factory sealed. Excellent price for the item. Unfortunately it was faulty, however the seller responded efficiently and reasonably, arranging a return and refund very quickly. Highly recommend. Very professional.
  • h***3 (70)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Unfortunately, after being notified the CD had been dispatched (via Royal Mail), it did not arrive within the estimated delivery window (as I write this a week later, it still hasn't arrived). However, Yachew were quick off the mark when I contacted them and dealt with the no show by refunding me within a couple of days - can't fault the vendor, that was great customer service!

Product ratings and reviews

4.6
572 product ratings
  • 469 users rated this 5 out of 5 stars
  • 40 users rated this 4 out of 5 stars
  • 15 users rated this 3 out of 5 stars
  • 15 users rated this 2 out of 5 stars
  • 33 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Top favourable review

    The cheeper quicker hassle free alternative

    This was something recommended to me by a friend. and now my car love's me again. it's fantastic easy to use small enough to keep in your car as an emergency tool. if you're car is getting hot under the collar, try k-seal before going to a garage and it may save you hundreds in labour and parts and a lot of time too. all instructions for use are easily understandable, (warnings too) I wish I'd invented it.

    Verified purchase: YesCondition: New

  • Top critical review

    K seal

    Used in my ford mondeo mk4 diesel. and ended up choking up my radiator and heater matrix giving me bad back pressure and causing low or no flow through coolant system forcing coolant out expansion bottle also had no heating as heater matrix got choked up with the k.seal. ended up having to flush out full coolant system and radiator and matrix as was loosing coolant due to blockage and forcing coolant out of expansion bottle .maybe work for other cars but wouldnt recomend for mk4 mondeo 1.8tdci as caused a small coolant leak to turn into major problems before i added to coolant system could run car for 150 to 250 miles before adding coolant and after adding k.seal car overheated on a 2 mile run .

    Verified purchase: YesCondition: NewSold by: clickcarparts

  • No fix because..

    Perhaps its a nice product but in my occasion did nothing because i had the type of head gasket problem that exhaust gases mix with coolant so because of the pressure no k-seal mixed with coolant can reach the head gasket leak

    Verified purchase: YesCondition: NewSold by: 123_autocare

  • Tried them all

    Yes I've tried them all over the cars I've owned, I won't mention any brands, but this is the only one that jot only works, permanently works! Or at least plenty long enough to save up the cash to fix the job properly. Don't waste your time with others, this is the best!

    Verified purchase: YesCondition: NewSold by: the_car_parts_warehouse

  • Excellent if used correctly!

    If used correctly this works great this saved me over £1000 used on a super bike, will only seal small leaks so don't moan if it don't seal a massive hole , mix with coolant 1st and put directly in to radiator and DONT use too much, less is best I used just under half a bottle on a massive 1448cc superbike, those that moan about it clogging up parts used too much 👍

    Verified purchase: YesCondition: NewSold by: candccarspares2010