Description
Riello 20033646 Flexible Tube (rl28) Replaces 3003769
Riello Burner Spares replacement part with manufacturer part number Z20033646. This exact item is a genuine, brand-new Riello Burner Spares product. It is intended for the compatible appliances shown below, where listed. Match the boiler model and MPN before ordering.
Product Details
Brand: Riello Burner Spares
Manufacturer part number (MPN): Z20033646
Condition: Genuine brand new
Boiler Compatibility
Check the exact appliance model and manufacturer part number before ordering. See the GC Number tab for the verified GC references.
This part fits the following 60 appliances:
Listed compatible appliances
- Riello Burner Spares RL28 652M 3473205
- Riello Burner Spares RL28 652M 3473206
- Riello Burner Spares RL28 652M 3473207
- Riello Burner Spares RL28 652M 3473208
- Riello Burner Spares RL28 652T1 3473215
- Riello Burner Spares RL28 652T1 3473216
- Riello Burner Spares RL28 652T1 3473217
- Riello Burner Spares RL28 652T1 3473218
- Riello Burner Spares RL28 652T1 3473220
- Riello Burner Spares RL28 652T1 3473221
- Riello Burner Spares RL28 652T1 3473222
- Riello Burner Spares RL28 652T1 3473223
- Riello Burner Spares RL28/1 657M 3472003
- Riello Burner Spares RL28/1 657M 3472004
- Riello Burner Spares RL28/1 657T1 3472013
- Riello Burner Spares RL28/1 657T1 3472014
- Riello Burner Spares RL28/1 657T1 3472015
- Riello Burner Spares RL28/1 657T1 3472016
- Riello Burner Spares RL28/M 663M 3471002
- Riello Burner Spares RL28/M 663M 3471003
- Riello Burner Spares RL38 653M 3474105
- Riello Burner Spares RL38 653M 3474106
- Riello Burner Spares RL38 653M 3474107
- Riello Burner Spares RL38 653M 3474108
- Riello Burner Spares RL38 653M 3474305
- Riello Burner Spares RL38 653M 3474306
- Riello Burner Spares RL38 653M 3474307
- Riello Burner Spares RL38 653M 3474308
- Riello Burner Spares RL38 653T1 3474115
- Riello Burner Spares RL38 653T1 3474116
- Riello Burner Spares RL38 653T1 3474117
- Riello Burner Spares RL38 653T1 3474118
- Riello Burner Spares RL38 653T1 3474120
- Riello Burner Spares RL38 653T1 3474121
- Riello Burner Spares RL38 653T1 3474122
- Riello Burner Spares RL38 653T1 3474123
- Riello Burner Spares RL38 653T1 3474315
- Riello Burner Spares RL38 653T1 3474316
- Riello Burner Spares RL38 653T1 3474317
- Riello Burner Spares RL38 653T1 3474318
- Riello Burner Spares RL38 653T1 3474320
- Riello Burner Spares RL38 653T1 3474321
- Riello Burner Spares RL38 653T1 3474322
- Riello Burner Spares RL38 653T1 3474323
- Riello Burner Spares RL38/M 664M 3471402
- Riello Burner Spares RL38/M 664M 3471403
- Riello Burner Spares RL50 654M 3474605
- Riello Burner Spares RL50 654M 3474606
- Riello Burner Spares RL50 654M 3474607
- Riello Burner Spares RL50 654M 3474608
- Riello Burner Spares RL50 654T1 3474515
- Riello Burner Spares RL50 654T1 3474616
- Riello Burner Spares RL50 654T1 3474617
- Riello Burner Spares RL50 654T1 3474618
- Riello Burner Spares RL50 654T1 3474620
- Riello Burner Spares RL50 654T1 3474621
- Riello Burner Spares RL50 654T1 3474622
- Riello Burner Spares RL50 654T1 3474623
- Riello Burner Spares RL50/M 665M 3471602
- Riello Burner Spares RL50M 665M 3471603
Ordering and support
Before you order
Use the manufacturer part number as your main check. Do not rely on a similar-looking part. Compare the appliance model and the GC Number tab before ordering.
Technical FAQs
How do I check that this is the correct replacement part?
Use manufacturer part number Z20033646 as the main check. Match it to the old part or appliance documentation, not only to a similar-looking product.
Will this part fit my boiler?
This exact part is listed for 60 appliance model(s). Check your appliance model, MPN and the GC Number tab before ordering.
Can a similar-looking part be used instead?
Do not rely on shape or appearance alone. Check the manufacturer part number and the exact appliance model before ordering a replacement.
Does the part number identify the cause of a boiler fault?
No. A part number helps identify a replacement item but does not diagnose a fault. Ask a suitably qualified professional to identify the cause where required.
Who should fit and test this part?
Installation and testing should be completed by a suitably qualified professional where required. This exact item is a genuine, brand-new Riello Burner Spares product.
Related Riello Burner Spares parts
Browse related Riello Burner Spares Boiler Accessories.
Help and returns
For help checking this part, message us on WhatsApp. This item includes a 12-month warranty. Returns are subject to the 30-day returns policy.
Product check
The product details on this page are based on reviewed source information for this exact manufacturer part number.
Installation and testing should be completed by a suitably qualified professional where required.






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