Glow-worm
Glow-worm O-Ring Pack of 20 GLOWWORM2000801948
At a glance
- Part type: O-ring
- Also known as GLOWWORM2000801948
Showing prices
£15.60
£13.00 ex. VAT · VAT at 20%
In stock
Order within 32m for same-day dispatch
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
This is a pack of 20 O-rings supplied by Glow-worm under part number 2000801948. The rings are used to seal pipe connections within Glow-worm heating appliances, sitting in the joint to stop water escaping where pipework meets a component or fitting. They are a small consumable item, so a multi-pack suits engineers carrying out routine servicing or repair work where more than one joint is disturbed.
Signs this part needs replacing
- Water weeping or a visible drip at a pipe joint inside the appliance
- Damp staining, corrosion or limescale tracking around a connection
- An O-ring that has hardened, flattened or cracked when the joint is opened
- A joint that leaks again shortly after being reassembled
- Discolouration or swelling of the ring where it has been in contact with system water
Before you order
- Confirm the appliance model and GC number so the correct O-ring is matched to the joint being worked on
- Compare the existing ring against the replacement before fitting, as O-rings are size-specific
- Check whether the joint also needs a gasket or seal kit, as these are often replaced at the same time
Mechanical
| Part type | O-ring |
|---|
Compliance
| Manufacturer part number (MPN) | 2000801948 |
|---|---|
| GC number | E88-841 |
| Commodity code | 4016 93 00 00 |
| Alternative numbers | 7625872721766, GLOWWORM2000801948, GLOWWORM2000801948, GLOWWORM2000801948, 265075904619 |
Logistics
| Pack quantity | 20 pack |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| GLOWWORM BETACOM 24 | 47-019-04 | 47-019-04 | — | — |
| GLOWWORM BETACOM 30 | 47-019-05 | 47-019-05 | — | — |
| GLOWWORM ENERGY 35 STORE | 47-019-37 | 47-019-37 | — | — |
| GLOWWORM ENERGY 35 STORE | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 24 | — | — | — | |
| GLOWWORM GLOWWORM BETACOM 30 | — | — | — | |
| GLOWWORM GW 18SXi | 41-047-72 | 41-047-72 | — | — |
| GLOWWORM GW 23C | 47-047-18 | 47-047-18 | — | — |
| GLOWWORM GW 24CXi | 47-047-23 | 47-047-23 | — | — |
| GLOWWORM GW 24Ci | 47-047-19 | 47-047-19 | — | — |
Showing 10 of 45 compatible appliances.
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.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
manual
GLOWWORM appliance manual — BETACOM 24 (GC 47-019-04), BETACOM 30 (GC 47-019-05)
manualmanualGLOWWORM appliance manual — ENERGY 35 STORE (GC 47-019-37)
manualmanualGLOWWORM appliance manual — GW 18SXi (GC 41-047-72)
manualmanualGLOWWORM appliance manual — GW 23C (GC 47-047-18)
manualmanualGLOWWORM appliance manual — GW 24CXi (GC 47-047-23)
manualmanualGLOWWORM appliance manual — GW 24Ci (GC 47-047-19)
manualmanualGLOWWORM appliance manual — GW 30CXi (GC 47-047-24)
manualmanualGLOWWORM appliance manual — GW 30Ci (GC 47-047-20)
manualmanualGLOWWORM appliance manual — GW 30Ci PLUS (GC 47-047-22)
manualmanualGLOWWORM appliance manual — GW 30SXi (GC 41-047-62)
manualmanualGLOWWORM appliance manual — GW 35Ci (GC 47-047-28)
manualmanualGLOWWORM appliance manual — GW 38CXi (GC 47-047-27)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 12SXi (GC 41-019-12)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 18SXi (GC 41-019-13)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 24CXi (GC 47-019-10)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 30CXi (GC 47-019-11)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 30SXi (GC 41-019-14)
manualmanualGLOWWORM appliance manual — ULTRACOM 2 35CXi (GC 47-019-12)
manualmanualGLOWWORM appliance manual — XTRAFAST 120 (GC 47-047-26)
manualmanualGLOWWORM appliance manual — XTRAFAST 96 (GC 47-047-25)
manualmanualGLOWWORM appliance manual — XTRAMAX (GC 47-047-15)
manualmanualGLOWWORM appliance manual — XTRAMAX HE (GC 47-047-29)
manualNo technical questions yet for this part.
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