Can anyone help with a part number please. The plastic bleed screw on my expansion tank appears to have disintegrated and let go. This is just the latest saga in my cooling system, I expect it got a bit stressed having been loosened and tightened so often recently. I have managed to fish all the bits out and just need the screw although I expect someone will be along in a minute to tell me they don't come separately and i'll need a new expansion tank.

Oh and ant thoughts on driving without it in place at the moment?

cant you find a bolt to fit temporarily ? 2002 td6 vogue, 06 supercharged facelift

It is a plastic screw that came out, didn't want to chance stripping the thread on the tank, suppose I could root around the garage. Problem is I have a Triumph Stag in bits too and every bolt on it is imperial, I don't think I own any metric bolts at the moment.

you cant really drive without it all the water will spray out when it warms up 2002 td6 vogue, 06 supercharged facelift

Part Number is: PEI000010

http://www.rimmerbros.co.uk/Item--i-PEI000010

http://www.brit-car.co.uk/product.php?xProd=126988

Ring round a few dealers, get them to post one out to you first class. I always use Harwoods of Edenbridge (formerly Testers of Edenbridge) 150 miles away because I know their service is superb - 01732 863 303. For small things they are often cheaper than the parts suppliers... 

Thanks Dan, I searched all last night and couldn't find one online. Phoned local stealers and they didn't have one in stock so i chanced my arm and asked if he had an expansion tank. He said yes so i said any chance i could have the screw off it and you could put the one I order back on....OK says he. I drive 20 miles to stealers and its the wrong expansion tank...he tried to tell me that I must have the wrong expansion tank on my car because the computer says he has the right one...I then point out that Jaguar supplied a 4.4 engine that year and he looks baffled, and they wonder why I don't let them service my car

Any way picking a new one up tomorrow, can't believe I am sans vehicle for a £4 plastic screw...on the up side cheapest fix I've had yet.

You fail at filling out your signature so we know what car you have  

 2004 54 4.4 on LPG