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Steel Seal TV Ad


Rover V6


Purchased steel seal from ebay about 3 months ago, since treatment my car has been holding fluids like before the fault. Very impressed with your product, it's saved me a lot of money and extended the life of my car!

Chris Green

2005 fiat punto


flushed out system. used steel seal. car has not over heated since. thanks steel seel.

Warren Hennessy

Rover 25 K series


Car come in with overheating issue and losing lots of water, did compression test found cyclinder 2 to be down! The repair was not worth the value of the car to replace the head gasket.


Ford Fiesta 2007 1.25 Petrol


Steel Seal saved me from replacing the cylinder head gasket! The vehicle originally came in with the core plugs in the head corroded away, leaking coolant causing the spark plug to seize in and snap.


Peugeot 308 2009


Absolutely delighted with the result of steel seal cured my peugeot 308 that was losing water out the exhaust will highly recomend to everyone who has a head gasket problem thank you

Grant Kell


Range Rover p38 diesel 1999

Used this on my Range Rover bmw engine, sealed the leak perfectly! No more water loss and no more bubbles. Been running with steel seal in system 2 months now and done some long journeys no problems!

Andy Backhouse

Vauxhall Frontera 2.5 tds 1998


Own a vauxhall frontera 2.5 tds and after every drive out i had to keep checking the coolant levels as they dropped quite rapidly..would say i had to top up every 2-3 days.



Mercedes Sprinter 515 ambulance 2007

Have to say that the product did what it said it would. I had had a mysterious leak for months and this rectified it first time.

David Altomstone

Ford Transit Connect


I own and operate a busy Bosch car service centre in Devon... One of my mechanics suggested we try Steel Seal on a customers problematic Ford, it was diagnosed by us as Head Gasket failure, so very sceptically we purchased and tried it, carefully following the instructions, and so far with great success.

Kevin Cole

Peugeot 207, 2007, 1.4 Petrol

I used this to resolve a headgasket issue, it seems as though it has now stopped smoking from tail pipe, also coolant loss now seems good. Oil leak was very minor seems to have cured faults.


Bmw 728 1998


This is the second time I’ve use Steel Seal works very well would recommend.

Ross Varney

VW bora 2002 130 pd

Steel seal has a great replacement procedure! I received mine the next day, my car was losing water and coolant so I used steel seal. I highly recomend steel seal they are a dedicated work force to help you through your vehicle trouble

Geraint Hood

Vauxhall corsa 2004


Put entire bottle in expansion tank ran car on a few errands for30mins during this time the engine light came on and my heater started to work I’ve got heat again in my car I filled the bottle up with anti freeze mixture when it had cooled and next day it never used a drop of water and my heater still works fine can’t praise this stuff enough it’s a wonder fix would recommend and tell anyone to use this product thanks guys it’s saved me a job and I’m very happy

Paul Mellor

Mazda pick up 1999


Thought this was the end of the line for the faithful work horse. A week after passing her mot without issue she suddenly springs a leak and leaves a significant puddle on garage floor. A friend suggested steel seal which I bought and tried straight away. Worth every penny as old faithful is now back on the road and trouble free again.

John Owen

Ford transit connect 2006


All the symptoms of a head gasket failure! Garage confirmed head gasket problem so was ready to scrap! Was told about this product, had nothing to loose so bought it for £40. Followed the instructions and now have a van running very well with no smoke, coolant level is where it should be and a lovely warm heater. Absolutely brilliant!

Gary Iggulden

Skoda Octavia 2012


Cured our car in no time....Brilliant Product

Billy Murphy

Mercedes C Class 2012.


I was losing 1/3 litre of water every 300 miles. Mercedes and other garages said your head gasket had a crack and was quoted 3k to fix it. Car has 125000 on the clock and worth around 6k in current condition. Friend mentioned Steel Seal so bought a bottle online for £27 followed the instructions and 1.5k miles later the coolant warning light has not reappeared! Replaced the plugs which had been damaged by the water leakage and boom good as new. Brilliant product!

Steve Graham

2000 Landrover Discovery 2 TD5


Was a little skeptical at first about these fix your car in a bottle type solutions but compared to a £££'s bill for a new head gasket. I was willing to give it a go. My Disco was pressurising the coolant and after ruling out airlocks. I followed the insturctions and added the Steel Seal. I've got to say I was surprised, but it's done the job. 100 miles later and no pressurising or coolant issues.

Mr Stephen Popkin

Chevrolet Kalos 2007


Just before Christmas 2018 on way to work at 04.45 in the morning my temp gauge went through the roof.i limped the car to work and a mate told me about steel seal.


2006 Chevrolet Tacuma

After applying steel seal leak stopped and no further problems!

Mrs Lisa Harris

Ford Fiesta, zetec 2004


I have in the past tried several head gasket quick fixes (k-seal etc) with varied results. So decided to give steel seal a try. I used an engine block sniffer to diagnose / confirm the fault was the head gasket.


2007 vauxhall corsa 1.2


I just followed what it says on the bottle and changed my engine oil after to to make sure every think was good and it's been 6 months now as no overheating and it hasn't lost any coolant I also went to London and back from Wolverhampton with no issues.


Ford, Fiesta, 2006


Does what it says on the tin. Very good product!.

Angus Campbell

Vauxhall Astra 2006


Very good product saved me having the head skimmed!

Dwane Hovell

2001 polo


I was recommended this product by a friend as I’ve got an older car so I wanted to save money. What a genius! I’ve saved hundreds using Steel Seal!! I am singing your praises! Thanks so much, excellent product!

Terri Ballard

VW Polo 2006 1.2 Manual

Used Steel Seal, in the vehicle and followed instructions called Steel Seal Customer Service for extra support and advice, very helpful staff, gave me some extra tips for my particular vehicle. Worth calling staffing if unsure, staff are well trained in advising for particular vehicles.


Terex dumper


Repaired my headgasket leakage into water jacket saved alot of downtime. Thanks Steel Seal!

Dermot Hillen

2001 honda civic


Worked like a charm. I recommend it.

Walter Rivera

VW, Golf, 2013

Started loosing about a header tank of coolant over a week. Found coolant around bottom of timing belt cover and thought it was coming from the water pump. Removed the covers etc and found coolant was coming from the back corner of the cylinder head.


Audi rs6


Had been suffering with a Pressurising header tank on my Audi rs6 and decided to buy this product due to the money back guarantee and I'm amazed it actually worked! 5000 miles later all is sweet as a nut!


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Why Steel Seal?

Because Steel Seal simply repairs blown head gaskets, cracked blocks and warped heads and comes with a Lifetime Money Back Guarantee for when in the unlikely event it fails to do so.


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Steel Seal Ltd, Automotive Brands Building, 30 Bidavon Industrial Estate, Bidford-Upon-Avon, Warwickshire, B50 4JN