
Potterton
Potterton Spring & Spring Guide Assembly 5138690
Spring and spring guide assembly for Potterton Commercial Sirius SAT Rs2Z boilers.
£19.20
£16.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The SPRING & SPRING GUIDE ASSEMBLY is a Potterton component supplied for use with Potterton Commercial boiler plant. It combines a spring with its guide, holding the spring in correct alignment so it seats and moves as intended within the assembly it serves. It is listed under Potterton Commercial spares for the Sirius SAT Rs2Z.
Signs this part needs replacing
- The spring is visibly distorted, corroded or has lost tension.
- The guide is cracked, worn or no longer holds the spring in alignment.
- The assembly shows signs of overheating, scoring or mechanical damage.
- Boiler operation is affected by a component that no longer seats or returns correctly.
Before you order
- Confirm the boiler model is the Potterton Commercial Sirius SAT Rs2Z.
- Check the part number 5138690 against the existing component or the appliance documentation.
- Inspect the surrounding assembly for wear that may have caused the failure.
- Isolate the appliance and follow the manufacturer's instructions before fitting.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| POTTERTON COMMERCIAL POTTERTON COMMERCIAL SPARES | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RS | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RS2Z | — | — | — | |
| POTTERTON COMMERCIAL SIRIUS SAT RSP | — | — | — |
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.
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