Rheem Part Number Cross-Reference

Rheem and Ruud furnace and water-heater parts are regularly superseded with updated designs. The table below cross-references 28 old Rheem part numbers to the current replacement we stock — every linked part is in our warehouse and ships same day.

Browse everything we carry in Rheem parts, or see the full HVAC part cross-reference guide for other brands.

Old / discontinued part number	Current in-stock replacement
12.5/370	Rheem Furnace Parts 43-25136-07 Capacitor
2-1/16	Rheem Furnace Parts 62-23543-02 Gas Furnace Flame Sensor Rod
270-324/330	Rheem Furnace Parts 43-17075-07 Start Capacitor
37C73U-832	Rheem Water Heater Parts SP21195C
42-102069-01	Rheem Furnace Parts PD425142 Pressure Switch Assembly
42-102069-08	Rheem Furnace Parts PD425145 Pressure Switch Assembly
42-102069-10	Rheem Furnace Parts PD425140 Pressure Switch
42-102070-05	Rheem Furnace Parts PD425154 Pressure Switch
42-102070-14	Rheem Furnace Parts PD425148 Pressure Switch Assembly
42-105583-10	Rheem Furnace Parts PD425154 Pressure Switch
43-25134-08	Rheem Furnace Parts 43-100496-49 Capacitor
45-23202-01	Rheem Furnace Parts QOU14100JBAF Jumper Bar
46-25107-03	Rheem Furnace Parts 46-101904-02 Control Transformer
47-21711-19	Rheem Furnace Parts 47-102473-01 Temperature Control Limit Switch
70-100612-02	Rheem Furnace Parts 70-100612-03 Induced Draft Blower
83-25152-03	Rheem Furnace Parts 83-25152-09 Liquid Line Filter Drier
AP13447-3	Rheem Water Heater Parts SP20172 Water Heater Flammable Vapor Sensor Kit
AP14270C	Rheem Water Heater Parts SP21195C
AP14317B	Rheem Water Heater Parts SP20127 Water Heater Pilot Assembly Kit
AP14317B-1	Rheem Water Heater Parts SP20127 Water Heater Pilot Assembly Kit
SP11231	Rheem Water Heater Parts SP21032
SP20056	Rheem Water Heater Parts SP213660
SP20057	Rheem Water Heater Parts SP210245 Water Heater Thermostat
SP20303D	Rheem Water Heater Parts SP21195C
SP213540-COMPATIBLE	Rheem Water Heater Parts SP213540 Water Heater Heating Element
SP610140	Rheem Water Heater Parts SP10698PH
SP610680	Rheem Water Heater Parts SP213660
UV12892-COMPATIBLE	Rheem Water Heater Parts UV12892 Water Heater Heating Element

Cross-references above come from supersession and replacement data in our product listings. Part numbers can vary by equipment model and serial range — if you're not 100% sure, use our AI Parts Finder or contact us with your model number and we'll confirm the right part.