
Johnson & Starley
Johnson & Starley Gasket Heat Exchanger Clean Out BOS01460
Heat exchanger clean out gasket for Johnson & Starley Hispec J40 and Ja33/43 warm air units.
At a glance
- Part type: gasket for the heat exchanger clean out cover
- Also known as 1690017
£1.97
£1.64 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
A heat exchanger clean out gasket manufactured by Johnson & Starley. It seals the clean out access cover on the heat exchanger of Hispec J40 and Ja33/43 warm air units, preventing flue gases and combustion products escaping at the joint. The gasket is a service item and is replaced whenever the clean out cover is disturbed.
Signs this part needs replacing
- Water or condensate staining around the heat exchanger clean out cover
- The gasket is hardened, brittle or breaking up when the cover is removed
- Combustion readings drifting or flue gas smell at the clean out joint
- Visible sooting or staining at the cover face
- The gasket is compressed flat and no longer seals on reassembly
Before you order
- Confirm your appliance model against the fit list above
- Check that the clean out cover gasket is the item required, not another gasket on the heat exchanger assembly
- Check whether more than one gasket is needed for the cover being worked on
- Inspect the cover and fixings for distortion or corrosion before refitting
Compliance
| GC number | 232-775 |
|---|---|
| Alternative numbers | 1690017 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| JOHNSON & STARLEY HISPEC J40 WARM AIR UNIT | 42-451-09 | 42-451-09 | — | — |
| JOHNSON & STARLEY JA33-43 MAF VI WARM AIR UNIT | 42-417-18 | 42-417-18 | — | — |
| JOHNSON & STARLEY JA33-43 MAF WARM AIR UNIT | 42-417-17 | 42-417-17 | — | — |
| JOHNSON & STARLEY JA33-43 WARM AIR UNIT | 42-417-06 | 42-417-06 | — | — |
| JOHNSON & STARLEY JA33-43 WARM AIR UNIT - JANUS WATER HEATER | 43-416-35 | 43-416-35 | — | — |
| JOHNSON & STARLEY JA33-43-MAF VI WARM AIR UNIT - JANUS WATER HEATER | 43-416-37 | 43-416-37 | — | — |
| JOHNSON & STARLEY JA33-43-MAF WARM AIR UNIT - JANUS WATER HEATER | 43-416-36 | 43-416-36 | — | — |
| JOHNSON & STARLEY JA33-43R MAF VI WARM AIR UNIT | 42-417-21 | 42-417-21 | — | — |
| JOHNSON & STARLEY JA33-43R MAF VI WARM AIR UNIT - JANUS WATER HEATER | 43-416-40 | 43-416-40 | — | — |
| JOHNSON & STARLEY JA33-43R MAF WARM AIR UNIT | 42-417-20 | 42-417-20 | — | — |
Showing 10 of 15 compatible appliances.
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.
JOHNSON & STARLEY appliance manual — HISPEC J40 WARM AIR UNIT (GC 42-451-09)
manualmanualJOHNSON & STARLEY appliance manual — JA33-43 MAF VI WARM AIR UNIT (GC 42-417-18), JA33-43 MAF WARM AIR UNIT (GC 42-417-17), JA33-43 WARM AIR UNIT (GC 42-417-06), JA33-43 WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-35), JA33-43-MAF VI WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-37), JA33-43-MAF WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-36)
manualmanualJOHNSON & STARLEY appliance manual — JA33-43R MAF VI WARM AIR UNIT (GC 42-417-21), JA33-43R MAF VI WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-40), JA33-43R MAF WARM AIR UNIT (GC 42-417-20), JA33-43R MAF WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-39), JA33-43R WARM AIR UNIT (GC 42-417-19), JA33-43R WARM AIR UNIT - JANUS WATER HEATER (GC 43-416-38)
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