3000804 Riello: Sealing Ring
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OEM Replacement Part & Compatibility Table
| Part number (MPN) | 3000804 |
|---|---|
| Brand | Riello |
| Category | Boilers and heating |
| Compatible appliances | PRESS200P/N TL3230-400/50 OIL, PRESS300 P/N 473 M1 OIL, PRESS300 P/N TC3/230/50 OIL, PRESS300 P/N TC3/400/50 OIL, PRESS300 P/N TL3/230/50 OIL, PRESS300 P/N TL3/400/50 OIL, PRESS300 P/NT 473 M1 OIL, PRESS300 T/N 08533 D OIL, PRESS300 T/N TC3/230/50 OIL, PRESS300P/N TC3230-400/50 OIL, PRESS300P/N TL3/230-400/50 OL, PRESS300T/N TC3/230-400/50 OIL, PRESS300T/N TC3/400/50 OIL, PRESS300T/N TC3220-380/60 OIL, PRESS300T/N TL3/230-400/50 OIL, PRESS300T/N TL3/230/50 OIL, PRESS450 P/N TL3/230/50 OIL, PRESS450 P/N TYPE 474 M1 OIL, EMME1400 TC3/230400/50 OIL, EMME1400 TL3/230400/50 OIL, EMME2000 TL3/230400/50 OIL, GI/EMME 3000 682 T1 BURN OIL, GI/EMME 4500 TYPE 683 TC BURN, GI/EMME 4500 TYPE 683 TL BURN, Riello P140 P/G 481M1 3476868, Riello P300 P/G 483M1 3478942, Riello P300 P/G 483M1 3478943, Riello P300 P/G 483M1 3478944, Riello P300 P/G 483M1 3478945, Riello P300 P/G 483M1 3478946, Riello P300 T/G 478M1 3478838, Riello P300 T/G 478M1 3478840, Riello P300 T/G 478M1 3478841, Riello P300 T/G 478M1 3478842, Riello P450 P/G 484M1 3479369, Riello P450 P/G 484M1 3479370, Riello P450 P/G 484M1 3479372, Riello P450 T/G 479M1 3479336, Riello P450 T/G 479M1 3479337, Riello P450 T/G 479M1 3479338, Riello P450 T/G 479M1 3479339, PRESS200 P/N 472 M1 OIL, PRESS200P/N TC3/230400/50 OIL, PRESS450 P/NA TYPE 8519D BURN, PRESS450P/N TC3/230/50 OIL, PRESS450P/N TC3/400/50 OIL, PRESS450P/N TL3/400/50 OIL |
| Equivalent / superseded codes | Not listed in the sources |
| Fault codes | Not listed in the sources |
| Guide price (£) | Not available: check the current price with the seller |
Fitting notes
Frequently asked questions
Which appliances does 3000804 fit?
The sources we checked list 3000804 (Sealing Ring, Riello) for: PRESS200P/N TL3230-400/50 OIL, PRESS300 P/N 473 M1 OIL, PRESS300 P/N TC3/230/50 OIL, PRESS300 P/N TC3/400/50 OIL, PRESS300 P/N TL3/230/50 OIL, PRESS300 P/N TL3/400/50 OIL, PRESS300 P/NT 473 M1 OIL, PRESS300 T/N 08533 D OIL, PRESS300 T/N TC3/230/50 OIL, PRESS300P/N TC3230-400/50 OIL, PRESS300P/N TL3/230-400/50 OL, PRESS300T/N TC3/230-400/50 OIL, PRESS300T/N TC3/400/50 OIL, PRESS300T/N TC3220-380/60 OIL, PRESS300T/N TL3/230-400/50 OIL, PRESS300T/N TL3/230/50 OIL, PRESS450 P/N TL3/230/50 OIL, PRESS450 P/N TYPE 474 M1 OIL, EMME1400 TC3/230400/50 OIL, EMME1400 TL3/230400/50 OIL, EMME2000 TL3/230400/50 OIL, GI/EMME 3000 682 T1 BURN OIL, GI/EMME 4500 TYPE 683 TC BURN, GI/EMME 4500 TYPE 683 TL BURN, Riello P140 P/G 481M1 3476868, Riello P300 P/G 483M1 3478942, Riello P300 P/G 483M1 3478943, Riello P300 P/G 483M1 3478944, Riello P300 P/G 483M1 3478945, Riello P300 P/G 483M1 3478946, Riello P300 T/G 478M1 3478838, Riello P300 T/G 478M1 3478840, Riello P300 T/G 478M1 3478841, Riello P300 T/G 478M1 3478842, Riello P450 P/G 484M1 3479369, Riello P450 P/G 484M1 3479370, Riello P450 P/G 484M1 3479372, Riello P450 T/G 479M1 3479336, Riello P450 T/G 479M1 3479337, Riello P450 T/G 479M1 3479338, Riello P450 T/G 479M1 3479339, PRESS200 P/N 472 M1 OIL, PRESS200P/N TC3/230400/50 OIL, PRESS450 P/NA TYPE 8519D BURN, PRESS450P/N TC3/230/50 OIL, PRESS450P/N TC3/400/50 OIL, PRESS450P/N TL3/400/50 OIL. Always check the model and serial number on the data plate before ordering.
Does 3000804 have equivalent or superseded part numbers?
The sources we checked list no equivalents for 3000804. Ask a Riello stockist to confirm.
What should I check before fitting 3000804?
Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.
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Source checked on 2026-11-06: retailer parts list. Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.