Checking hours…Mon–Fri 7:30am–5pm · Sat 9am–12pm01302 279234Trade account
Vaillant Insulation Cap Caps & Plugs 203887

Vaillant

Vaillant Insulation Cap Caps & Plugs 203887

Vaillant 203887 insulation cap, classed as a caps and plugs part, for selected Unistor Vantage 120/3 models.

At a glance

  • Part type: Caps & Plugs
  • Also known as 1377122
Hanicks code
203887
Manufacturer part no.
203887

AvailabilityCall for price

Availability: no longer made. Call us and we'll check for stock.

No longer made: call us

The manufacturer has discontinued this part. Our team will check for remaining stock or a suitable replacement.

01302 279234

Opening hours

Mon–Fri
7:30am–5pm
Sat
9am–12pm
Sun
Closed

Or request a price online

Tell us what you need and we will come back to you. No payment is taken.

Part: 203887 Vaillant Insulation Cap Caps & Plugs 203887

Whichever you would like us to reply to.

Helps us check the part fits.

30-day returns

Unused, in original packaging.

What it is

The Vaillant 203887 Insulation Cap is a caps and plugs part supplied by Vaillant for Gas Boiler Spares. It is listed for use with selected Vaillant Unistor Vantage 120/3 appliances.

Not sure which part?

Tell the parts assistant what it's going into — the appliance make and model, or the GC number off the data badge — and it will check this part is on the fit list.