Main
Main Injector 3.9mm Brass Burner Stereomatic CZ121
Brass 3.9mm injector for Main and Potterton Stereomatic CZ121 burner assemblies, supplied under part type Injectors.
At a glance
- Part type: Injectors
AvailabilityCall for price
Availability: ask us. We can source this part.
Call for price and availability
Our team will check live stock and give you a price on the phone.
01302 279234Opening hours
- Mon–Fri
- 7:30am–5pm
- 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 Main Injector 3.9mm Brass is an injector classed under the part type Injectors, supplied by Main for the Stereomatic CZ121 burner. It is a 3.9mm brass component and is listed for use with the appliances shown below.
Before you order
- Check the GC number on the data badge of your appliance against the GC numbers listed for each model above (for example 41-474-04, 41-589-09, 41-590-30).
Compliance
| GC number | 173-137 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| MAIN MAIN HEATING ONLY 18 HE | 41-474-04 | 41-474-04 | — | — |
| POTTERTON KINGFISHER MF CF70 | 41-589-09 | 41-589-09 | — | — |
| POTTERTON KINGFISHER MF CFL70 | 41-590-30 | 41-590-30 | — | — |
| POTTERTON KINGFISHER MF RS70 | 41-393-97 | 41-393-97 | — | — |
| POTTERTON KINGFISHER MF RSL70 | 41-590-38 | 41-590-38 | — | — |
| POTTERTON PERFORMA HE 18 SL | 41-592-08 | 41-592-08 | — | — |
| POTTERTON PERFORMA HE 21 SL | 41-592-09 | 41-592-09 | — | — |
| POTTERTON SUPRIMA 60 HE | 41-075-38 | 41-075-38 | — | — |
| POTTERTON SUPRIMA 60 L | 41-590-45 | 41-590-45 | — | — |
| POTTERTON SUPRIMA 70 | 41-607-79 | 41-607-79 | — | — |
Showing 10 of 12 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.
MAIN appliance manual — MAIN HEATING ONLY 18 HE (GC 41-474-04)
manualmanualPOTTERTON appliance manual — KINGFISHER MF CF70 (GC 41-589-09)
manualmanualPOTTERTON appliance manual — KINGFISHER MF CFL70 (GC 41-590-30), KINGFISHER MF RSL70 (GC 41-590-38)
manualmanualPOTTERTON appliance manual — KINGFISHER MF RS70 (GC 41-393-97)
manualmanualPOTTERTON appliance manual — PERFORMA HE 18 SL (GC 41-592-08), PERFORMA HE 21 SL (GC 41-592-09)
manualmanualPOTTERTON appliance manual — SUPRIMA 60 HE (GC 41-075-38), SUPRIMA 70 HE (GC 41-075-39)
manualmanualPOTTERTON appliance manual — SUPRIMA 60 L (GC 41-590-45), SUPRIMA 70 L (GC 41-590-46)
manualmanualPOTTERTON appliance manual — SUPRIMA 70 (GC 41-607-79)
manualNo technical questions yet for this part.
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.