Alec

Hi again the motor factors selling the additive was actually called Motor Parts Direct in Uxbridgehttp://www.mpdonline.co.uk/stores/detail/car-parts-in-uxbridge they had the additive displayed on the sales counter. Not on their site though

Hi Trevor, I have used it in my Series 1 XJ6 2.8 after it developed Leaky water pump after the pump had already been reconditioned twice and I was unable to find a new one. It took many months but eventually must have worked it's way around the system as since then it's stopped leaking ! Been dry a couple of years now and still looking for a new water pump (2.8 pumps are rare). Several people in the trade have recommended k-seal as the best. Also tried it in a 1993 7 series BMW when the head gasket went but had no effect (but to be fair I don't think it's designed to cure leaky head gaskets). Did notice a new product recently on the counter at a motor factors that claims to fix leaks including head gaskets sorry can't remember the name but the motor factors was a chain - car parts direct. Cheers Alec

Thanks for the welcome Peter :)

Hi, Just joined the forum - I own a dark blue 1972 Daimler Sovereign Series 1 2.8 (low mileage, original and unrestored) and a 1971 4.2 which is a very long term project (hasn't been on the road for 20 years). Living in Ickenham, West London, UK. Cheers Alec