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Steel Seal - Unbiased Reviews And Advice From Customers Of Steel Seal Head Gasket Repair.


Peugeot 207cc 2009

Used steel seal on my Peugeot 207cc with a blown head casket with great results could not believe how brilliant this product is my car runs very smooth and regained its power back very pleased.

Philip Gracie

2004 Vauxhall Corsa

Great product that I have used on a few cars now. This time I had a Corsa that was overheating and had water in the oil. I followed the intrusions and ran car up to temp with Steel Seal in expansion tank. Next day I drained out the oil and replace filter and filled up. Now car has clean oil and does not overheat. Job done again!

Scott Stratton

Lexus RX300 2003

I had heard a lot of good reports about steel seal and i was incredibly pleased to find out the hype was real. Two bottles in and the engine is runnin fine.couldnt be happier! Would recommend to everyone.

Karl Frizzell

Vauxhall Astra 1.9 CDTI 150 bhp 2007

I would say that this product has worked for me and I've surprised as there was a leak that Steel Seal fixed for me when i didn't know about it. The leak was from the water pump as it left it's trail of white powder behind.


53 Range Rover 3L L322

Used two bottles as per instructions worked first time , been in system for two weeks. Other leading products were used first and failed. Have absolute faith in this product.

Ian Wriglesworth
East Yorkshire

Vauxhall Astra 2000

Bought a bottle of Steel Seal and followed the steps on the bottle and this has fixed the problem and saved me an expense of getting the head gasket done. Thanks Steel Seal.

Navin Halai

MG ZR 2004 1.8L

I used steel seal as shown on the bottle and worked a treat for a few weeks, waterlevel held and no muscus on the oil cap but still had a tendancy to get warmer that usual... after a few weeks the water level started dropping again, mucus returned and overheats regularly... steel seal is a good teperary fix but doesnt hold out as long as i expected.

Nick Heath

MG ZT190 2004

Rad went on my 190 overheated on M4 and blew head gasket. Local garage replaced rad and recommend trying steel seal as the engine has 2 heads and quoted 2k for specialist repair. Steel seal appeared to have worked but took her for a run and started overheating waiting in roadwork traffic.


Renault Clio, 1.4 RT, 1998

I used this in the hope of avoiding replacing the head gasket etc.....followed the instructions to the letter and it worked!!!!! will make sure i reccomend to friends and family.

Kyle Davis

Toyota Verso

Worked like a charm. Used it on a Toyota verso which had a blown gasket. Had used it before on a different car as a deterrent .Very impressed, saved someone hundreds of pounds.

Audi A3 2.00 TDI Silverline 2005/06

Went into the workshop with glow plug problems. After replacing all four my mechanic suggested that I might have a head gasket/cylinder head problem. He suggested Steel Seal. That was 2 weeks ago,everything seems to be AOK. Thanks for a product that works.


Vauxhall Corsa 2002

I used steelseal following the instructions and my car hasn't overheated since saving me a big mechanics bill.

Greg Gilford

VW Polo 1993

My head gasket went on my VW polo was told it would cost me £400-£500 pounds until a friend of mine said to try steel seal so I did and it worked its still running great.

Brilliant stuff.

Steve Britt

Audi A4 1.8 Petrol

After 220,000 miles, my Audi developed back pressure in the expansion tank and white smoke. Also cylinders were trapping water so starting was poor. Thiemen, the mechanic, chucked in a bottle of a filler with copper bits, which was okay for a day but no more.


John Deere Forage Harvester

Although it's a head gasket fluid it also seals leaking radiators, used steel seal in the radiator of a big John deere forage harvester with a huge radiator, followed instructions as if I was repairing a head gasket and it worked a treat saving me £1600 !!!!

Dan Norris

Jeep Grand Cherokee 2.7 Diesel

Bought a 13 year old Jeep Grand cherokee 2.7 diesel & after a week found out a suspected head gasket failure due to white smoke when cold frm exaust & back pressure in expension tank very disapppointed to say the least approx repair cost nearly £1,000


MG ZS 1.8

I was quoted over £400 to repair head gasket. I was not told about steel seal until a friend mentioned to me about it. I've got to admit I was sceptical but tried it and to my surprise it worked not only sealing gasket but stopping over heating. 


52 Plate Corsa

Does exactly what is says on the bottle.
Poured it in the expansion bottle , then ran the engine for half an hour and hey presto , head gasket failure cured !! I cannot praise this product enough !! The relief that you feel when it works is great !!

Adrian Woodroffe
West Sussex

Vauxhall Zafira 2007 VXR

I poured in as instructed worked a treat, amazing stuff thanks.

Neil Stuart

Range Rover Classic 1995

I had been suffering with suspected blown head gasket(s) symptoms with my 3.9 litre Range Rover and needed a quick fix solution to the problem as I needed the car for daily use and until such time as I could get round to doing the job properly.Steel seal is amazing


VW Beetle 2ltr Petrol 1999

Best to be on the safe side so added a bottle to the cooling system during a service on my wifes car after noticing 'mayonaise' in the oil. ran the car for couple of weeks now


Vauxhall Corsa 2006

Absolutely fantastic product highly recommend. My sisters car kept loosing water with no signs of external leak and kept having to fill with water every two days so suspected the head gasket was at fault.


Honda CRV 1998

Followed the instructions to the letter, it does take a bit of time but it's well worth it almost immediately after finishing the process I got hot air from my heaters in the car, also my radiator had a tiny hole at the top before I


Proton Impian CamPro 2008

I was told by my local Proton dealership that the symptoms my car was having seemed to point to the start of head gasket failure and the cost of doing the repair would be £100's


52 Plate Citreon C3

I was faced with a really hefty bill to repair my cylinder head gasket when a friend from my local motor factors told me about steelseal . I bought and followed the directions to the letter a while later it was completely sealed I was nervous at first but when I realised I wasn't


Vauxhall Corsa 58 Plate Turbo

I could not believe when I used steel seal and the white smoke didn't appear and there was no loss of water and the car started idling normally this is the first brand which actually works perfectly. 10/10 best product and best buy.

Mandeep Kalsi
Milton Keynes

BMW E39 5 Series 523i SE

My car went into the garage with a few faults and came back that the head gasket had gone. Being a bit dubious i googled Steel Seal and thought i might as well try it out as i could get my money back if it didn't work! AND TO MY AMAZEMENT IT WORKED!! Thank you Steel Seal!

Charlotte .D.
Epsom, Surrey

Rover 75 Connosseur 2002

First let me thank you very much for this amazing product..I thought i had lost my car due to head gasket failure..Things were so bad that after using steel seal I had to have a jump start. I thought it was never going to start but after 5 mins at least we got it started and amid clouds of smoke/steam the car started


MMC Smart Car 2002

I put this in the car, done just what is says on the bottle, I would definitely use this again and I would highly recommend it to others, I do a lot of car events throughout the year, this is one product I will be praising.

Louise Pfander

Vauxhall Astra 1.7CDTi 2005

Dear Steel Seal,

My garage said £1,000 for head gasket repair which effective wrote off the car. I found Steel Seal on-line and wow!


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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.