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Drain Cock

Part number (MPN)
106350
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Guide price (£)
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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

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

Frequently asked questions

Which appliances does 106350 fit?

The sources we checked list 106350 (Drain Cock, Vaillant) for: AROTHERM VWL 127/5 IS, AROTHERM VWL 57/5 IS, FLEXOTHERM EXC VWF 117/4, FLEXOTHERM EXC VWF 57/4 230V, FLEXOTHERM EXC VWF 57/4, FLEXOTHERM EXC VWF 87/4 230V, FLEXOTHERM EXC VWF 87/4, FLEXOTHERM VWF 117/4 230V, GEOTHERM VWS 103/2 230V GB, GEOTHERM VWS 141/2, GEOTHERM VWS 171/2, GEOTHERM VWS 220/2, GEOTHERM VWS 220/3, GEOTHERM VWS 300/2, GEOTHERM VWS 380/2 R1, GEOTHERM VWS 380/2, GEOTHERM VWS 380/3, GEOTHERM VWS 460/2, GEOTHERM VWS 63/2 230V GB, FLEXOTHERM VWF 157/4 ELECTRIC, FLEXOTHERM VWF 197/4 ELECTRIC, GEOTHERM VWS 101/2 230V ELEC, GEOTHERM VWS 61/2 230V ELEC, GEOTHERM VWS 81/2 230V ELEC. Always check the model and serial number on the data plate before ordering.

Does 106350 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 106350. Ask a Vaillant stockist to confirm.

What should I check before fitting 106350?

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Some lists are dated and the part may have been superseded.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