Manufacturer Parts List
This model page is built from the manufacturer's spare-parts appendix. Use the OEM number to open the permanent part identity page, then compare supplier availability when available.
Part numbers below are mapped from Suburban RV Appliances Parts Manual. Document 205624. Publication year 2026.
Open manufacturer sourceSupplier inventory is separate from manufacturer identity. A part can remain a valid model reference even when no supplier currently reports stock.
Part # 010799
Burner assembly listed by Suburban for SF-42Q/42FQ furnaces.
Search aliases: burner assembly, furnace burner, LP burner assembly
Suburban manual 205624 lists burner assembly 010799 for SF-42Q/42FQ.
View 010799 part detailsPart # 525031
Burner access cover gasket listed for SF-20/25/30/35/42 Q/FQ furnaces.
Search aliases: burner access gasket, burner cover gasket, furnace gasket
Suburban manual 205624 lists burner access cover gasket 525031 for SF-20/25/30/35/42 Q/FQ.
View 525031 part detailsPart # 180309
Metric-thread #50 burner orifice listed for SF-42Q/42FQ furnaces.
Search aliases: burner orifice, #50 orifice, furnace gas orifice
Suburban manual 205624 lists metric-thread #50 orifice 180309 for SF-42Q/42FQ.
View 180309 part detailsPart # 521236
Combustion-air wheel listed for SF-42Q/FQ beginning with serial number 194203770.
Search aliases: combustion wheel, combustion air fan, inducer wheel
Suburban manual 205624 lists 521236 for SF-42Q/FQ starting at serial number 194203770.
View 521236 part detailsPart # 525051
Electrode and wire assembly listed for SFQ 20/25/30/35Q/FQ units above serial number 171416095.
Search aliases: electrode assembly, igniter electrode, spark electrode, electrode wire assembly
Suburban manual 205624 lists 525051 for SF-42Q/FQ.
View 525051 part detailsPart # 525044
12-volt gas valve listed by Suburban for SF-20/25/30/35/42Q/FQ furnaces.
Search aliases: gas valve, LP gas valve, furnace gas valve
Suburban manual 205624 lists gas valve 525044 for SF-20/25/30/35/42Q/FQ.
View 525044 part detailsPart # 525035
Blue-dot furnace limit switch listed by Suburban for SF-42Q/42FQ models.
Search aliases: limit switch, high limit switch, blue dot limit switch
Suburban manual 205624 lists blue-dot limit switch 525035 for SF-42Q/42FQ.
View 525035 part detailsPart # 521255
12-volt furnace motor listed for SF-42Q/FQ and related supported furnace models.
Search aliases: blower motor, furnace motor, 12V furnace motor
Suburban manual 205624 lists 12V motor 521255 for SF-42Q/FQ.
View 521255 part detailsPart # 232351
On/off switch listed for Suburban SF/SFVH 20/25/30/35/42Q furnaces.
Search aliases: on off switch, furnace switch, power switch
Suburban manual 205624 lists on/off switch 232351 for SF-20/25/30/35/42F/FQ.
View 232351 part detailsPart # 521253
Rear blower housing listed for SF-25/30/35/42 Q/FQ furnace models.
Search aliases: rear blower housing, blower housing, furnace housing
Suburban manual 205624 lists rear blower housing 521253 for SF-25/30/35/42 Q/FQ.
View 521253 part detailsPart # 2610A
RP-35FQ replacement furnace core listed by Suburban for SF-35FQ and SF-42FQ furnace replacements.
Search aliases: RP-35FQ, replacement furnace core, SF-35FQ core, SF-42FQ core
Suburban manual 205624 lists stock 2610A, model RP-35FQ, as replacement core for SF-42FQ.
View 2610A part detailsPart # 521233
Room-air wheel listed for Suburban SF/SFV/SFVH 20/25/30/35/42 Q/FQ furnace families.
Search aliases: room air wheel, blower wheel, furnace blower wheel
Suburban manual 205624 lists room air wheel 521233 for SF/SFV/SFVH-20/25/30/35/42Q/FQ families.
View 521233 part detailsPart # 525003
Airflow-proving sail switch listed by Suburban for SF-20/25/30/35/42Q/FQ furnaces.
Search aliases: sail switch, airflow switch, blower proving switch
Suburban manual 205624 lists sail switch 525003 for SF-20/25/30/35/42Q/FQ.
View 525003 part detailsPart # 161210
Black heat-only wall thermostat listed by Suburban for all furnace models.
Search aliases: black thermostat, heat only thermostat, wall thermostat
Suburban manual 205624 lists thermostat 161210 for all models.
View 161210 part detailsPart # 161401
Black digital heat-only thermostat listed by Suburban for all furnace models.
Search aliases: digital thermostat, black thermostat, heat only thermostat
Suburban manual 205624 lists digital heat-only thermostat 161401 for all models.
View 161401 part detailsPart # 161154
White heat-only wall thermostat listed by Suburban for all furnace models.
Search aliases: white thermostat, heat only thermostat, wall thermostat
Suburban manual 205624 lists thermostat 161154 for all models.
View 161154 part detailsUse the rv furnace parts data label to confirm the exact model and serial information before ordering. Production revisions and option packages can affect fitment.
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