Classic Mini Windercreen Washer Non-Return Valve – MK1 MK2 MK3 – GWW504 Winguard 1GD2

If you own a classic Mini (MK1, MK2, or MK3) and the washer fluid drains back instead of spraying, this little valve is the fix.

It's a non-return valve that fits in the windscreen washer line, keeping fluid up at the jets so you get instant spray.

Genuine Mini style, part number GWW504, also known as Winguard 1GD2.

It's a new old stock style part - simple, works.

Classic Mini restoration or maintenance, this is one of those small bits that makes a big difference.

No more waiting for fluid to crawl up the hose.

Pop it inline and done.

Bundle listing, brand new.