K-Seal is a one-step permanent total system for coolant leak repair. It will permanently repair leaks in the head, head gasket, block, radiator, heater matrix, freeze plug and water pump casing.
K-Seal is simple to use. You just Shake, Pour & Go. No need to drain or flush the system. No need to worry about what type of antifreeze or coolant is in the cooling system. It couldn’t be easier!
Suitable for use with all water cooled engines including cars, motorbikes, commercial vehicles, heavy plant, agricultural machinery, marine engines and generators.
Originally developed and still manufactured in the US, over 2 million bottles have sold worldwide. K-Seal is a No 1 brand, trusted by the professional mechanic and motor factor. In fact 9 out of 10 motor factor stockists in the UK recommend K-Seal as their preferred coolant leak repair product.
With a head gasket or block repair potentially incurring a costly garage repair bill, K-Seal is the perfect solution and not just if you’re on a tight budget. You might not want to spend money on an expensive repair for an old vehicle.
For far less than you would expect K-Seal will have you back on the road in minutes. K-Seal is the most reliable best value total coolant leak repair available today referred to by thousands of motorists as ‘the miracle in the little blue bottle’.
Autosessive offers free UK Mainland delivery when you spend over £30. Orders below this value or to addresses outside this region will incur a small delivery charge.
Standard delivery times are typically 2-4 working days to UK mainland but Next Day and other premium delivery options are available if required. We aim to dispatch all orders within one working day from receiving your order wherever products are shown as in stock. We will always advise if deliveries will take longer as we never like to hold up a project.
Orders placed after 4pm each day, over a weekend or on bank holiday will be processed and dispatched on the following working day.
14 Day Extended Returns
From the time you receive your order you have 14 days to decide if you want to keep the item(s). Should you decide one of more of the items received is unsuitable or unwanted simply send the goods back to us for either a refund or exchange. We aim to process all returns received within 3 working days.For more information see our Delivery Information page or Returns Policy
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