Heatline
Heatline O-Ring 16mm x 2mm Pack 10 D003202384
Heatline O-ring measuring 16mm x 2mm, supplied in a pack of 10 for Capriz PLUS and Monza appliances.
At a glance
- Also known as 2171358
Showing prices
£10.48
£8.73 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
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
The Heatline O-Ring is a 16mm x 2mm sealing ring supplied in a pack of 10 under part number D003202384. It is used as a seal on Heatline Capriz PLUS and Monza appliances.
Signs this part needs replacing
- Visible water or heating system weeping at a joint or connection where the O-ring sits
- The O-ring is flattened, hardened or cracked when inspected
- The seal has swollen or deformed and no longer seats correctly
- Persistent pressure loss traced to a sealed joint
Before you order
- Confirm the appliance model against the fit list above
- Check the existing O-ring dimensions or the part number required for the joint
- Confirm the number of seals needed, as this item is supplied as a pack of 10
Compliance
| Alternative numbers | 2171358 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| HEATLINE CAPRIZ PLUS 24 | 47-157-19 | 47-157-19 | — | — |
| HEATLINE CAPRIZ PLUS 24A | 47-157-23 | 47-157-23 | — | — |
| HEATLINE CAPRIZ PLUS 28 | 47-157-20 | 47-157-20 | — | — |
| HEATLINE CAPRIZ PLUS 28A | 47-157-24 | 47-157-24 | — | — |
| HEATLINE MONZA 24 | 47-157-21 | 47-157-21 | — | — |
| HEATLINE MONZA 24A | 47-157-25 | 47-157-25 | — | — |
| HEATLINE MONZA 28 | 47-157-22 | 47-157-22 | — | — |
| HEATLINE MONZA 28A | 47-157-26 | 47-157-26 | — | — |
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
HEATLINE appliance manual — CAPRIZ PLUS 24 (GC 47-157-19), CAPRIZ PLUS 28 (GC 47-157-20)
manualmanualHEATLINE appliance manual — CAPRIZ PLUS 24A (GC 47-157-23), CAPRIZ PLUS 28A (GC 47-157-24)
manualmanualHEATLINE appliance manual — MONZA 24 (GC 47-157-21)
manualmanualHEATLINE appliance manual — MONZA 28 (GC 47-157-22)
manualNo technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.