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3005683 Riello: Collar

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OEM Replacement Part & Compatibility Table

Part number (MPN)3005683
BrandRiello
CategoryBoilers and heating
Compatible appliancesGAS 3 P/M 533 T1 BURNER OIL, GAS 3 P/M TC1/230/50 BURNOIL, Riello Gas 3/2 521M 3752102, Riello Gas 3/2 521T1 - From 237609-19, Riello Gas 3/2 521T1 - Upto 237608-19, Riello Gas 3/2 521T15 3752115, Riello Gas 3/2 521T50 3752152, Riello Gas 3 519T20 3751922, Riello Gas 3 519T30 3751932, Riello Gas 3 519T35 3751935, Riello Gas 3 519T80 3751980, Riello Press Gv 604T1
Equivalent / superseded codesNot listed in the sources
Fault codesNot listed in the sources
Guide price (£)Not available: check the current price with the seller

Fitting notes

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.

Frequently asked questions

Which appliances does 3005683 fit?

The sources we checked list 3005683 (Collar, Riello) for: GAS 3 P/M 533 T1 BURNER OIL, GAS 3 P/M TC1/230/50 BURNOIL, Riello Gas 3/2 521M 3752102, Riello Gas 3/2 521T1 - From 237609-19, Riello Gas 3/2 521T1 - Upto 237608-19, Riello Gas 3/2 521T15 3752115, Riello Gas 3/2 521T50 3752152, Riello Gas 3 519T20 3751922, Riello Gas 3 519T30 3751932, Riello Gas 3 519T35 3751935, Riello Gas 3 519T80 3751980, Riello Press Gv 604T1. Always check the model and serial number on the data plate before ordering.

Does 3005683 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3005683. Ask a Riello stockist to confirm.

What should I check before fitting 3005683?

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.

Related parts

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 Some lists are dated and the part may have been superseded.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.