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Made by Bosch. Bosch brands include Bosch, Thermador, Gaggenau, and others.
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Part Number 488362 (AP3193638) replaces 1052430, AH3471600, EA3471600, PS3471600.
Rolan for Model Number PCS484WK
Answer Hello Rolan. You need to use some leak detector and see where it is leaking from. The regulator 488362 might leak from where you installed the gas lines into it. Hope this helps.
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Scott for Model Number Thermador range PSC486GDZS
Answer Hello Scott. Make sure the regulator is going the the direction of the gas flow. If so, you will need to replace the regulator. Hope this helps.
Pressure Regulator, 3/4 In.