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K3501D 0.472L Ultimate Permanent Head Gasket Repair 472ml Seal Cracks By K-Seal

The Car Parts Warehouse (222127)
99.9% positive Feedback
Price:
£32.49
Free postage
Estimated delivery Wed, 30 Apr - Fri, 2 May
Returns:
60 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
New
K-Seal ULTIMATE will repair most leaks in the head, head gasket and block and has a very high success rate. 1 claim permitted per vehicle. The ceramic micro-fibres in the formula are carefully produced so that they will seal leaks up to 0.635mm in size (but most coolant leaks are in fact much smaller than this).

About this product

Product Information

Developed to permanently repair serious porous block and head gasket problems, K-Seal Ultimate Permanent Head Gasket Repair has been scientifically tested at Brighton University and proven to meet ASTM D3147. Test data shows that K-Seal can seal holes with a diameter of 0.635 mm and slots measuring 0.254 mm x 12.7 mm. Fix cracked heads, blocks, and broken head gaskets permanently, for the life of the engine.

Product Identifiers

BrandK-Seal
MPNK3501
GTIN5060002968109
UPC5060002968109
eBay Product ID (ePID)620033041

Product Key Features

Performance PartNo
Reference OE/OEM NumberSTEEL SEAL
Universal FitmentYes
Placement on VehicleEngine Compartment
Number in Pack1
Item Diameter (Interior)4.6 cm
MaterialCopper
Superseded Part NumberK3501
TypeHead Gasket
Classic PartNo

Dimensions

Item Diameter4.6 cm
Weight499 g

All listings for this product

Buy it now
New

Ratings and reviews

3.6
105 product ratings
  • 58 users rated this 5 out of 5 stars
  • 6 users rated this 4 out of 5 stars
  • 4 users rated this 3 out of 5 stars
  • 10 users rated this 2 out of 5 stars
  • 27 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Most favourable review

    Easy to use

    Was losing coolant on my Audi (2002). Not worth replacing head gaskets so garage suggested I try this. Very easy to use and over a month later no coolant lost and car running well. Don't expect it to last forever buy definitely great value!

    Verified purchase: YesCondition: New

  • Most critical review

    Didn't work

    I bought a cheap runaround for a few months which turned out to have a cracked head and was pouring out white smoke from the exhaust. Wasn't prepared to pay the huge garage bill on a cheap car so put this through which helped but hasnt fixed the problem. Might get a couple more months out of the car which is fine as that's all it's needed for, but for a good car that you plan on having awhile pay to have it repaired properly

    Verified purchase: YesCondition: New

  • Short term fix?

    I used this product on an old banger and it has stopped all evidence of water leaks into the engine. However the car is used for short journeys and is never driven hard so the jury is out on whether it would cope under those circumstances. I would always recommend that the head gasket is replaced but I looked on this as a short term measure which appears reasonably successful. Not particularly cheap though.

    Verified purchase: YesCondition: New

  • works to get you out of trouble

    it stopped the head gasket from blowing oil out of seal between block and head for 3 days but now back to my 1st problem i.e no3 stops firing, so maybe i have a different problem, so as i cant confirm the reliability of the product 100% i will give it 3 stars

    Verified purchase: YesCondition: New

  • Just the Ticket

    I'd been having some trouble with losing coolant from my late 2008 Ford Fiesta and a search online pointed me in the direction of a possible head gasket issue. With a bit of research I'd stumbled upon K-Seal. It is incredibly easy to use, with a simple good shake and emptying the contents into the coolant tank before running the engine with the fans turned up on cold. It seems to have helped massively; there is still a leak but it's much better than it was and my engine seems to have a bit more oomph now too, which cannot be no coincidence. Recommend trying this product if you have similar issues.

    Verified purchase: YesCondition: New

  • UNBELIEVABLE HOW IT REPAIRS

    My car had had a coolant leak for two month which it was getting worse and worse. The mechanic told me it was a damage head gasket because my Corsa C has got 255,000 km and 15 years old, the oil and water mixed. The mechanic tried with another head gasket sealer but it didn't work even the engine light has been permanent lighting for two weeks. I tried K-Seal, my car was improving every day, the engine light turned off 4 days later, sometimes it turned on. The engine light turned off permanently 8 days after I'd added the sealer in the coolant. My car works good again without any coolant leak.

    Verified purchase: YesCondition: New

  • Suspected head gasket leak

    This item did not work. Followed instructions on the bottle. After 2-3 heat cycles the product frothed up through the cooling system and exited out of the expansion tank. radiator hoses still pressurised.

    Verified purchase: YesCondition: New

  • Ultimate K-Seal permanent head gasket repair is easy to use and works in minutes.

    Ultimate K-Seal cured a leak on my Morris 1000 cylinder head gasket in minutes. I had used other leak sealers in the past, but K-Seal outperformed them all.

    Verified purchase: YesCondition: New

  • Does what it says

    My head gasket had been leaking for a while & I did not face up to it. I found a bottle of normal K-seal in my tool box so I happily poured that into my coolant. Unfortunately this did not stop the leak. So I purchased this Ultimate bottle of K-seal & this stopped the leak on the first heat cycle as described on the bottle. Have been running the car 2 weeks now & still no issues. Very pleased with product, will use again & do recommend.

    Verified purchase: YesCondition: New

  • Simple to use and very effective

    Diagnosis was poss head gasket leak! ££££. Product did exactly what it said on the bottle, saved me a fortune in garage charges :), still going strong..

    Verified purchase: YesCondition: New