Potterton Bush Heyco Gasket, O-Ring, Seal & Washer 642422

Potterton bush HEYCO gasket, O-ring, seal and washer, SKU 642422, for listed Fireside and Netaheat boilers.

At a glance

Part type: gasket, O-ring, seal and washer

Hanicks code

642422

Manufacturer part no.

642422

GC number

408-900

AvailabilityCall for price

Availability: ask us. We can source this part.

Call for price and availability

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01302 279234

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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.

30-day returns

Unused, in original packaging.

What it is

The Potterton BUSH - HEYCO (SKU 642422) is classed as a gasket, O-ring, seal and washer. It is supplied by Potterton and is listed for use with Fireside and Netaheat appliances.

Before you order

Check the GC number on the data badge against the listed fit: 44-590-15 (Fireside 35/51 BBU), 41-601-67 (Netaheat 10/16 Electronic), 41-601-66 (Netaheat 16/22 Electronic) and 41-601-68 (Netaheat 6/10 Electronic).
Note the serial-range restriction: NETAHEAT 10/16 ELECTRONIC - SERIAL No 1000 UPWARDS.

Make	Model / assembly	Reference	Years	Fitment
POTTERTON FIRESIDE 35/51 BBU - LPG	44-590-15	`44-590-15`	—	—
POTTERTON FIRESIDE 35/51 BBU - NG	44-590-15	`44-590-15`	—	—
POTTERTON NETAHEAT 10/16 ELECTRONIC - SERIAL No 1000 UPWARDS	41-601-67	`41-601-67`	—	—
POTTERTON NETAHEAT 16/22 ELECTRONIC	41-601-66	`41-601-66`	—	—
POTTERTON NETAHEAT 6/10 ELECTRONIC	41-601-68	`41-601-68`	—	—

Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.

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.