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Short Shaft

Part number (MPN)
3003778

OEM Replacement Part & Compatibility Table

Brand
Guide price (£)
Not available: check the current price with the seller
Source
retailer parts list
checked 2026-11-06
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.

Compatible appliances

  • RS 50/M MZ 826 T1 OIL
  • RS 50/M MZ TL3/220-380/60 OIL
  • Riello Rl32 Blu 965T 3895210
  • RS 64/E MZ TC3/230-400/50 OIL
  • RS 64/E MZ TL3/230-400/50 OIL
  • Riello Rs28 809T1 3783216
  • Riello Rs38 810M 3784305
  • Riello Rs50 811M 3784606

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 3003778 fit?

The sources we checked list 3003778 (Short Shaft, Riello) for: RS 50/M MZ 826 T1 OIL, RS 50/M MZ TL3/220-380/60 OIL, Riello Rl32 Blu 965T 3895210, RS 64/E MZ TC3/230-400/50 OIL, RS 64/E MZ TL3/230-400/50 OIL, Riello Rs28 809T1 3783216, Riello Rs38 810M 3784305, Riello Rs50 811M 3784606. Always check the model and serial number on the data plate before ordering.

Does 3003778 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 3003778. Ask a Riello stockist to confirm.

What should I check before fitting 3003778?

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

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.