Leak behind boiler pump (Baxi 80e)

[dagoof]

Got a slight drip coming from the black plastic section to the rear of the pump on my Baxi 80e (have attached a pic with highlight of drip). I'd tried tightening the screws for the plastic housing but it's not sorted it.

I'm presuming there might be a gasket for this that needs replaced? If anybody could tell me a part number it would be of help.

View media item 60801

 

[45yearsagasman]

247429 O-ring 22x3mm

Just make sure the leak is not from further up and running to that point.

 

[dagoof]

Thanks 45years - it's definitely just there and possibly a little from the lower screw but I see the o-rings come as a pair, so that should hopefully sort it