RBS57 Riello: Short Hydraulic Ram - Riello 40
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OEM Replacement Part & Compatibility Table
| Part number (MPN) | RBS57 |
|---|---|
| Brand | Riello |
| Category | Boilers and heating |
| Compatible appliances | R40 G5 D.B OIL, Riello 40 419T55, Riello 40 422T56, Riello 40 424T55, Riello 40 437T55, Riello 40 444T55, Riello 40 464T55, Riello 40 G10 464T50 3746450, Riello 40 G10 464T53 3746453, Riello 40 G10 464T53 3746457, Riello 40 G10X 464T55 3746459, Riello 40 G2 426T50, Riello 40 G2 426T50 3742650, Riello 40 G20 474T50 3747449, Riello 40 G20 474T50 3747450, Riello 40 G2S 424T50, Riello 40 G2S 424T50 3742450, Riello 40 G2S 424T50 3742451, Riello 40 G2SX 424T55, Riello 40 G3 437T50 3743750, Riello 40 G3B 437T50, Riello 40 G5 444T50 3744450, Riello 40 G5 444T50 3744451, Riello 40 G5 444T50 J/Streme 125/14, Riello 40 G5 444T50 Jetstreme 95/12, Riello G10X 464T55 3746455, Riello G2Sx 419T55 3741955, Riello G2Sx 424T55 3742455, Riello G5T 448T54 3744854, Riello G5T 448T54 3744856 - 3744857, Riello G5X 444T55 3744455, Riello G7X 458T55 3745855 |
| Equivalent / superseded codes | Not listed in the sources |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 RBS57 fit?
The sources we checked list RBS57 (Short Hydraulic Ram - Riello 40, Riello) for: R40 G5 D.B OIL, Riello 40 419T55, Riello 40 422T56, Riello 40 424T55, Riello 40 437T55, Riello 40 444T55, Riello 40 464T55, Riello 40 G10 464T50 3746450, Riello 40 G10 464T53 3746453, Riello 40 G10 464T53 3746457, Riello 40 G10X 464T55 3746459, Riello 40 G2 426T50, Riello 40 G2 426T50 3742650, Riello 40 G20 474T50 3747449, Riello 40 G20 474T50 3747450, Riello 40 G2S 424T50, Riello 40 G2S 424T50 3742450, Riello 40 G2S 424T50 3742451, Riello 40 G2SX 424T55, Riello 40 G3 437T50 3743750, Riello 40 G3B 437T50, Riello 40 G5 444T50 3744450, Riello 40 G5 444T50 3744451, Riello 40 G5 444T50 J/Streme 125/14, Riello 40 G5 444T50 Jetstreme 95/12, Riello G10X 464T55 3746455, Riello G2Sx 419T55 3741955, Riello G2Sx 424T55 3742455, Riello G5T 448T54 3744854, Riello G5T 448T54 3744856 - 3744857, Riello G5X 444T55 3744455, Riello G7X 458T55 3745855. Always check the model and serial number on the data plate before ordering.
Does RBS57 have equivalent or superseded part numbers?
The sources we checked list no equivalents for RBS57. Ask a Riello stockist to confirm.
What should I check before fitting RBS57?
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
- RBS58 Riello, Hydraulic Jack
- RBS96 Riello, Ring (PK10)
- Z20022601 Riello, Flexible Pipe - Replaces 3005720
- Z20032135 Riello, Regulator Replaces 3008651
- Z20032426 Riello, Flexible Hose
- 234100 Baxi, KIT Pipe Pilot Feed RG
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.