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Shop Local. Support Independent. 60 products available

Repair Parts

Repair parts for water heaters, including bronze pressure relief valves, pilot assemblies, control valve thermostats and a gas sensor valve kit.

Trusted brands only Ships nationwide Pro accounts welcome Support your local hardware store
60 products
Cash Acme 3/4 in. Bronze Pressure Relief Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Pressure Relief Valve

MPN: 16132A-0175

$18.99
Reliance Natural Gas Pilot Assembly

Reliance

Reliance Natural Gas Pilot Assembly

MPN: 100109290

$89.99
Reliance Propane Pilot Assembly
In-Store

Reliance

Reliance Propane Pilot Assembly

MPN: 100109243

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance Natural Gas Pilot Assembly

Reliance

Reliance Natural Gas Pilot Assembly

MPN: 100112330

$49.99
Reliance Propane Pilot Assembly

Reliance

Reliance Propane Pilot Assembly

MPN: 100109253

$89.99
Only 11 left
Reliance Natural Gas Control Valve Thermostat

Reliance

Reliance Natural Gas Control Valve Thermostat

MPN: 100112336

$199.99
Reliance Natural Gas Pilot Assembly

Reliance

Reliance Natural Gas Pilot Assembly

MPN: 100109295

$89.99
Reliance Natural Gas Pilot Assembly
In-Store

Reliance

Reliance Natural Gas Pilot Assembly

MPN: 100109261

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Cash Acme 3/4 in. Bronze Temperature and Pressure Relief Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Temperature and Pressure Relief Valve

MPN: 15914A-0125

$18.99
Watts Stainless Steel Gas Sensor Valve Kit
USA
In-Store

Watts

Watts Stainless Steel Gas Sensor Valve Kit

MPN: 0955801

Check with your local store Sold in stores — they stock it, price it fair, stand behind it.
Find a Local Dealer
Reliance Natural Gas Natural Gas Thermostat

Reliance

Reliance Natural Gas Natural Gas Thermostat

MPN: 100262939

$249.99
Reliance Propane Pilot Assembly

Reliance

Reliance Propane Pilot Assembly

MPN: 100093983

$44.99
Reliance Propane Control Valve Thermostat

Reliance

Reliance Propane Control Valve Thermostat

MPN: 100112338

$199.99
Cash Acme 1/2 in. Stainless Steel Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Stainless Steel Pressure Relief Valve

MPN: 16127-0125

$13.99
Eastman Aluminum Electric or Gas Anode Rod 1 in. H X 45 in. L

Eastman

Eastman Aluminum Electric or Gas Anode Rod 1 in. H X 45 in. L

MPN: 60145

$38.99
Campbell 3/4 in. Threaded Brass Relief Valve

Campbell

Campbell 3/4 in. Threaded Brass Relief Valve

MPN: RRV3N-LF

$16.99
Cash Acme 1/2 in. Bronze Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Bronze Pressure Relief Valve

MPN: 18277-0075

$13.99
Reliance Natural Gas Water Heater Control

Reliance

Reliance Natural Gas Water Heater Control

MPN: 100108348

$139.99
Cash Acme 1/2 in. Bronze Temperature and Pressure Relief Valve
USA

Cash Acme

Cash Acme 1/2 in. Bronze Temperature and Pressure Relief Valve

MPN: 16481A-0125

$19.99
Cash Acme 3/4 in. Bronze Pressure Relief Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Pressure Relief Valve

MPN: 18822A-0150

$18.99
Cash Acme 3/4 in. Bronze Valve
USA

Cash Acme

Cash Acme 3/4 in. Bronze Valve

MPN: 26113-0075

$12.99
B&K Socket Wrench 1/2 in. drive

B&K

B&K Socket Wrench 1/2 in. drive

MPN: 151-021

$10.99
Reliance Aluminum Electric or Gas Anode Rod 3/4 in.

Reliance

Reliance Aluminum Electric or Gas Anode Rod 3/4 in.

MPN: 100108571

$79.99
Cash Acme 3/4 in. MIP Brass Pressure Relief Valve 3/4 in. FPT
USA

Cash Acme

Cash Acme 3/4 in. MIP Brass Pressure Relief Valve 3/4 in. FPT

MPN: 24797-0030

$22.99

More About This Collection Repair Parts

Repair parts for water heaters, including bronze pressure relief valves, pilot assemblies, control valve thermostats and a gas sensor valve kit.

Many parts are made for natural gas or propane, and the product name says which. Match the fuel type and the part you are replacing. Reliance, Cash Acme and Watts parts are here, and Campbell and Eastman also appear.

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About our directory. National Hardware Group is an independent retailer and directory. The local stores we list and link to are separately owned and operated — we have no ownership stake in any of them, and most pay us nothing to be included. That includes plenty of stores flying a familiar banner that people don't realize are locally owned and run, not operated by a corporation. Store owners can choose to upgrade their listing for an enhanced presence or pickup features, but the base directory is free, and inclusion is never a paid endorsement.

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