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Cast Iron Radiator Large Gasket – Black
13 - 15 days despatch on Radiators
All other accessories 1-2 days despatch
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Get the spares and replacements you need to keep your cast iron radiators watertight and secure. This large gasket is designed to fit all of our cast iron radiator styles except for the Balmoral collection. Available in two colours to suit your radiator finish and ensure a sleek and discreet installation. These gaskets are recommended for use with our flanked cast iron bushes and joining nipples.
- The black silicone gasket is ideal for darker shades, including gunmetal grey, matt black, satin black, and antique bronze.
- The clear silicone gasket is ideal for lighter shades, including cream white.
Please note: This radiator gasket is not compatible with our Balmoral style radiator. Please confirm the radiator style before ordering.
SKU: CDC-LGBLKGASKET
- Approx 45mm internal diameter
- 57mm external diameter
- 2mm thick before compression
- Available in black and clear
Suitable for all cast iron radiators except the Balmoral range
Courier deliveries will be made via DPD Local usually on a next working day service. Scottish Highlands, Islands and other remote areas may take longer.
DPD collect from our premises on Monday, Wednesday and Fridays (excluding Bank Holidays).
Please ensure you share your mobile number with us so that you receive an email or SMS shortly from DPD notifying you of your delivery schedule.
You will then receive a 1 hour delivery time slot, so you don’t have to wait in all day.
Not only this, but DPD’s Predict service provides ‘In Flight’ tracking which means you will be able to watch the progress of your parcel delivery on a real-time map, all the way down to a final 15 minute timeslot. This will include a photo of your driver and their name.
In Flight delivery options once despatched…
As well as keeping you informed at every stage of the journey, DPD will provide access to a suite of options both on the day of delivery and the night before, allowing you to take your delivery in a way that suits you.
If you need to reschedule or change your delivery after we have despatched it you will be able to…..
- Select an alternative delivery date
- Opt for delivery to a nominated neighbour
- Have the parcel left in a specified safe place
- Collect the parcel from your local DPD Pickup Shop
- Upgrade delivery to before 10:30am, before 12pm, afternoon or a Saturday or Sunday yourself using your PayPal account
Prices for deliveries will be automatically calculated at checkout. Postal Delivery Prices – Click Here!
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How to guides
Explore our step-by-step guides to help you measure, choose, and install your cast iron radiator with confidence.
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Why Choose Cast Iron Radiator Centre?
Established & Trusted
Family-run since 1985, we’ve been supplying high-quality cast iron radiators, valves, and accessories across the UK and Europe.
Factory-Direct Prices
We buy in bulk directly from manufacturers, meaning you get the same products you see elsewhere only at much better prices.
Everything Handled In-House
From our Midlands-based facility, we build every radiator to order, pressure test it, apply your chosen finish, and dispatch it directly to you.
Does the job!
Had to replace a number of leaking gaskets and these did the job perfectly. Good price as well.
Adrian Hall verified owner
Exactly what I asked for
This product fits on the Bush that I ordered and it does the job perfectly well
Laurence Garrett verified owner
Great product
As I have said before the was a great fit and the company a great company to deal with.
Laurence Garrett verified owner
Returning customer
Ordered some additional accessories for my previously purchased radiator. As usual everything arrived on time with no issues. Definitely recommend
Paul Bernard verified owner