Best current price£3.48from The Range
Shopping.co.uk recommended and popular offers
The Range£3.48Visit shop Thomas Dudley Dome Tap Rubber Washer 3/4" - Pwatap367889 - Perfect For Tap Repairs - Black
Visit shop4 offers from £3.48 - £3.90
View price history by clicking the chart icon.
The Thomas Dudley Dome Tap Rubber Washer is a professional-grade plumbing component designed for homeowners and contractors looking to stop persistent tap drips. It provides a reliable, watertight seal for standard 3/4-inch plumbing fixtures, extending the life of your hardware and preventing water waste. While this washer is highly effective for most standard applications, users should ensure the specific tap valve seat is not pitted or damaged, as a new washer alone may not solve leaks caused by underlying seat corrosion.
| Model Part Number | Pwatap367889 |
|---|---|
| Brand | Thomas Dudley |
3/4-inch is the standard size for most large garden and utility taps. You can measure the diameter of your existing washer to confirm.
The dome portion should face the valve seat to ensure a concentrated, even seal when the tap is closed.
Yes, the rubber material is designed to withstand standard household hot water temperatures.
Yes, always isolate the water supply before dismantling any part of a tap to prevent flooding.
Typically, an adjustable wrench and a screwdriver are all that is needed to access the washer.
The valve seat inside the tap may be pitted. Use a seat dressing tool to smooth the seat or replace the valve assembly.
Apply a penetrating oil to the threads and allow it to sit for 15 minutes before attempting to loosen the nut with a wrench.
To install, first isolate the water supply by turning off the local or mains stopcock. Use an adjustable wrench to unscrew the tap headgear, remove the old washer, and replace it with the new Thomas Dudley 3/4-inch washer. Ensure no debris is left on the valve seat before reassembling. This product is compatible with standard brass tap internals found in most residential plumbing systems. To care for your plumbing, avoid overtightening the tap handle after the repair, as excessive force can cause the rubber to deform and prematurely fail.
Tala Lochan Wall Light - GreyFrom £116
Kate Spade Dot Statement Stud Earring - GoldFrom £39
Artisan Pond Mud Balls - 4From £20
Clomana Beauty Mini Marshmallow Sponge Set - PinkFrom £12
Novy 1791 3x Induction Hob Elements - BlackFrom £1999
Gainsborough Set Of 24 Invisible Plant Pot Feet - Coopers of StortfordFrom £11
Magic Bodyfashion Backless Beauty - Black - 32AFrom £16
Pebble Edging Strips - B&QFrom £15
Loop - Quiet 2 Ear Plugs - AdultFrom £8
Petface Simply Rubber Ball Dog Toy - One SizeFrom £3
Kiko Milano - MPN: 148511868From £8
W7 HD Foundation Fresh BeigeFrom £4
