161157161230
161230 supersedes 161157.
The Suburban SW10D parts breakdown identifies pressure relief valve 161230 and explicitly notes that it replaces part 161157.
Relationship sourcePermanent RV part identity
Suburban 161230 Temperature & Pressure Relief Valve
Suburban Part 161230
Suburban 161230: Safety valve that relieves excessive tank pressure or temperature. Review manufacturer model references and current supplier availability on RVPartScan.
Also called: pressure relief valve, T&P valve, temperature pressure valve
Manufacturer part referenceReplacement part1 recently verified listing1 supplier with recorded evidenceLast checked Oct 14, 2026
Part number history
Supersession history
These number changes are shown only when RVPartScan has an explicit persisted replacement or supersession relationship. Older numbers redirect to this canonical part instead of creating duplicate part entities.
Manufacturer model evidence
Models that reference this part number
Suburban SW10D
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW10DE
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW10DEL
Temperature & Pressure Relief Valve · diagram item 12
The service manual lists 161157 at item 12. Current parts references identify 161230 as the compatible replacement.
Model reference sourceSuburban SW12D
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW12DE
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW12DEL
Temperature & Pressure Relief Valve · diagram item 12
The service manual lists 161157 at item 12. Current parts references identify 161230 as the compatible replacement.
Model reference sourceSuburban SW16D
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW16DE
Temperature & Pressure Relief Valve · diagram item 18
Figure 14 lists the original valve as 161157. Current compatible replacement references commonly use 161230.
Model reference sourceSuburban SW16DEL
Temperature & Pressure Relief Valve · diagram item 12
The service manual lists 161157 at item 12. Current parts references identify 161230 as the compatible replacement.
Model reference sourceSuburban SW4D
Temperature & Pressure Relief Valve · diagram item 12
The diagram-era reference is 161157. Current replacement listings commonly use 161230.
Model reference sourceSuburban SW6D
Temperature & Pressure Relief Valve · diagram item 12
The diagram-era reference is 161157. Current replacement listings commonly use 161230.
Model reference sourceSuburban SW6DE
Temperature & Pressure Relief Valve · diagram item 12
The 2013 manufacturer sheet identifies item 12 as pressure relief valve 161157. That older reference is commonly replaced by 161230.
Model reference sourceSuburban SW6DEL
Temperature & Pressure Relief Valve · diagram item 12
The service manual lists 161157 at item 12. Current parts references identify 161230 as the compatible replacement.
Model reference sourceSupplier evidence
Availability observations for 161230
Supplier availability is observational data. It can disappear or become stale without changing this permanent part identity.
Dyers RVRecently verifiedChecked Oct 14, 2026
Suburban Water Heater 161230 Lead Free 3/4" Pressure Relief Valve
Condition: Not specified by supplier
$48.25
SupplierConfirm the part number, model and source documents before ordering. Check final price, condition and availability with the supplier.