null

Faucet Replacement Parts

We make it easy to find the faucet replacement parts you need to repair, restore, or upgrade your fixtures. From everyday cartridges, aerators, and spray heads to the hard-to-find components that keep older fixtures working, our wide selection of quality faucet parts helps you repair instead of replace.

Kitchen Faucet Parts

Our collection of replacement parts for kitchen faucets includes cartridges, spray heads, handles, hoses, and more. Whether you need kitchen faucet repair parts for a quick DIY fix or a full professional rebuild, we carry OEM-quality components trusted by homeowners and plumbers to keep your fixture working its best.

Bathroom Faucet Parts

Find the right bathroom faucet replacement parts to solve drips, leaks, or worn-out pieces. From stems and seats to handles and aerators, our inventory of bathroom faucet repair parts helps you restore performance and extend the life of your fixture.

Every piece is OEM-quality, built to last, and trusted by both DIY homeowners and professional plumbers.

Repair. Restore. Upgrade.

From quick fixes to complete rebuilds, our extensive inventory of faucet repair parts and components restores function and reliability in your kitchen or bathroom. Shop our faucet parts today, or send us a photo and we'll match you with the exact part for your fixture.

Explore More in the Plumber’s Outlet

  • Hudson Reed - ULTRA-S-DC70T20 - THERMOSTATIC CARTRIDGE

    sku: HUD-ULTRA-S-DC70T20

    Hudson Reed - ULTRA-S-DC70T20 - THERMOSTATIC CARTRIDGE

    OUR PRICE: $159.99
    Add to Cart The item has been added
  • Lefroy Brooks XSJ-300/RP Thermostatic Cartridge (LB2750)

    sku: LEF-XSJ-300-RP

    Lefroy Brooks XSJ-300/RP Thermostatic Cartridge

    OUR PRICE: $169.95
    Add to Cart The item has been added
  • Paini 2TCC959 Thermostatic Cartridge

    sku: PAIN-2TCC959

    Paini 2TCC959 Thermostatic Cartridge

    MSRP: $80.00
    OUR PRICE: $72.00
    Add to Cart The item has been added
  • Pegasus 161-263-4 Thermostatic Cartridge Complete Kit

    sku: PEG-161-263-4

    Pegasus 161-263-4 Thermostatic Cartridge Complete Kit

    OUR PRICE: $499.95
    Add to Cart The item has been added
  • Hansa 5990 4501 - THERM mixer control cartridge

    sku: HAN-5990 4501

    Hansa 5990 4501 HANSA Thermostatic Cartridge

    OUR PRICE: $499.99
    Add to Cart The item has been added
  • Artos XP-13040 Thermostatic Cartridge

    sku: ARTOS-XP-13040

    Artos XP-13040 Thermostatic Cartridge

    MSRP: $80.00
    OUR PRICE: $64.00
    Add to Cart The item has been added
  • Grohe 49028000 THERMOSTATIC COMPACT CARTRIDGE 3/4IN

    sku: GRO-49028000

    Grohe 49028000 THERMOSTATIC COMPACT CARTRIDGE 3/4IN

    MSRP: $117.00
    OUR PRICE: $70.20
    Add to Cart The item has been added
  • Rohl ZZ93607 Cisal 3/4" Thermostatic Cartridge Only To Hy19Bo Concealed Mixer Rough Valve Body

    sku: ROH-ZZ93607

    Rohl ZZ93607 3/4" Thermostatic Cartridge Only To Hy19Bo Concealed Mixer Rough Valve Body

    MSRP: $452.00
    OUR PRICE: $339.00
    Add to Cart The item has been added
  • Grohe - 	47 662 000 Thermostatic Cartridge

    sku: GRO-47662000

    Grohe 47662000 THERMOSTATIC CARTRIDGE 1/2

    MSRP: $327.00
    OUR PRICE: $196.20
    Add to Cart The item has been added
  • Grohe - 47483000 3/4" Universal Thermostatic Compact Cartridge

    sku: GRO-47483000

    Grohe 47483000 THERMOSTATIC COMPACT CARTRIDGE 3/4

    MSRP: $173.00
    OUR PRICE: $103.80
    Add to Cart The item has been added
  • Image coming soon

    sku: JAC-J-TH34-CART

    Jaclo J-TH34-CART 3/4" Thermostatic Valve Replacement Cartridge

    MSRP: $150.00
    OUR PRICE: $112.50
    Add to Cart The item has been added
  • Altmans THEXCART - Therm Cart

    sku: ALT-THEXCART

    Altmans THEXCART Thermostatic Cartridge

    MSRP: $181.00
    OUR PRICE: $171.95
    Add to Cart The item has been added
  • Samuel Heath VS-50062 Thermostatic Cartridge

    sku: SAM-VS-50062

    Samuel Heath VS-50062 Thermostatic Cartridge

    OUR PRICE: $389.95
    Add to Cart The item has been added
  • Hansa 5990 1640 -  cartridge

    sku: HAN-5990 1640

    Hansa 5990 1640 HANSA Thermostatic Cartridge 1/2 in

    OUR PRICE: $499.99
    Add to Cart The item has been added
  • Artos XP-12985 Thermostatic Valve Cartridge

    sku: ARTOS-XP-12985

    Artos XP-12985 Thermostatic Valve Cartridge

    MSRP: $49.00
    OUR PRICE: $39.20
    Add to Cart The item has been added
  • Grohe 47 724 000 - 1/2-inch Thermostatic Cartridge

    sku: GRO-47724000

    Grohe 47724000 THERMOSTATIC COMPACT CARTRIDGE 1/2

    MSRP: $252.00
    OUR PRICE: $151.20
    Add to Cart The item has been added
  • Dornbracht - 09150206590 - 3/4-inch Thermostatic Cartridge
    free shipping badge

    sku: DORN-09150206590

    Dornbracht 09150206590 3/4" Thermostatic Cartridge

    MSRP: $530.49
    OUR PRICE: $371.34
    Add to Cart The item has been added
  • Altmans HFCART2 3/4" High Flow Thermostatic Cartridge

    sku: ALT-HFCART2

    Altmans HFCART2 3/4" High Flow Thermostatic Cartridge

    MSRP: $189.00
    OUR PRICE: $179.55
    Add to Cart The item has been added
  • Sigma 18.30.300 - 1/2" Therm Cart

    sku: SIG-18.30.300

    Sigma 18.30.300 1/2" Thermostatic Cartridge

    MSRP: $190.00
    OUR PRICE: $152.00
    Add to Cart The item has been added
  • Harrington Brass 19-491-CAR 3/4" Thermostatic Cartridge

    sku: HARR-19-491-CAR

    Harrington Brass 19-491-CAR 3/4" Thermostatic Cartridge

    OUR PRICE: $329.99
    Add to Cart The item has been added
  • Image coming soon

    sku: HUD-SA30049

    Hudson Reed - SA30049 - Thermostatic Cartridge

    OUR PRICE: $139.95
    Add to Cart The item has been added
  • Hudson Reed - BTTHERM01 - Thermostatic Cartridge

    sku: HUD-BTTHERM01

    Hudson Reed - BTTHERM01 - Thermostatic Cartridge

    OUR PRICE: $139.95
    Add to Cart The item has been added
  • Hudson Reed - SBARCA01 - Thermostatic Cartridge

    sku: HUD-SBARCA01

    Hudson Reed - SBARCA01 - Thermostatic Cartridge

    OUR PRICE: $139.95
    Add to Cart The item has been added
  • Jaclo J-TH12-CARTRIDGE 1/2" THERMOSTATIC REPLACEMENT CARTRIDGE - ROUGH

    sku: JAC-J-TH12-CART

    Jaclo J-TH12-CART 1/2" Thermostatic Valve Replacement Cartridge

    MSRP: $150.00
    OUR PRICE: $112.50
    Add to Cart The item has been added
  • Grohe 47175000 - Reverse Thermostatic Compact Cartridge

    sku: GRO-47175000

    Grohe 47175000 THERMOSTATIC COMPACT CARTRIDGE 1/2 RIGHT

    MSRP: $399.00
    OUR PRICE: $239.40
    Add to Cart The item has been added
  • Phylrich ZIPXCART_001 - 3/4" Therm Cartridge

    sku: PHY-ZIPXCART_001

    Phylrich ZIPXCART_001 3/4" Therm Cartridge

    MSRP: $271.73
    OUR PRICE: $255.42
    Add to Cart The item has been added
  • Grohe 47439000 - 1/2-inch Turbo Stat Cartridge (34182/34189)

    sku: GRO-47439000

    Grohe 47439000 THERMOSTATIC COMPACT CARTRIDGE 1/2

    MSRP: $242.00
    OUR PRICE: $145.20
    Add to Cart The item has been added
  • Grohe 47186000 - Thermostatic Compact Cartridge for 3/4-inch Valves

    sku: GRO-47186000

    Grohe 47186000 THERMOSTATIC COMPACT CARTRIDGE 3/4 RIGHT

    MSRP: $365.00
    OUR PRICE: $219.00
    Add to Cart The item has been added
  • Lefroy Brooks LB-1750 Thermostatic Cartridge

    sku: LEF-LB-1750

    Lefroy Brooks LB-1750 Thermostatic Cartridge

    OUR PRICE: $689.95
    Add to Cart The item has been added
  • Moen 130156 Thermostatic Cartridge

    sku: MOE-130156

    Moen 130156 Thermo Cartridge

    MSRP: $344.58
    OUR PRICE: $275.66
    Add to Cart The item has been added
  • Hastings-Vola VR9K - Stem Assembly

    sku: HAST-VR9K

    Hastings VR9K Stem Assy

    MSRP: $358.24
    OUR PRICE: $331.37
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-119

    Rohl 401-119 1/2-Inch Thermostatic Cartridge Long Rod

    MSRP: $208.00
    OUR PRICE: $156.00
    Add to Cart The item has been added
  • Grohe 47885000 thermostatic compact cartridge 1/2 (Chrome)

    sku: GRO-47885000

    Grohe 47885000 THERMOSTATIC COMPACT CARTRIDGE 1/2

    MSRP: $143.00
    OUR PRICE: $85.80
    Add to Cart The item has been added
  • Hastings-Vola VR3277CHECK Thermostatic Cartridge Check

    sku: HAST-VR3277CHECK

    HAST-VR3277CHECK Thermostatic Cartridge Check

    OUR PRICE: $21.99
    Add to Cart The item has been added
  • Hudson Reed - SPN322C - Thermostatic Cartridge

    sku: HUD-SPN322C

    Hudson Reed - SPN322C - Thermostatic Cartridge

    OUR PRICE: $179.95
    Add to Cart The item has been added
  • Replacement for 18.30.082 - 1/2 inch Thermostatic Valve Cartridge

    sku: REP-18.30.082

    Replacement for 18.30.082 1/2" Thermostatic Valve Cartridge

    MSRP: $100.00
    OUR PRICE: $80.00
    Add to Cart The item has been added
  • Symmons 7-200NW Cartridge Unit

    sku: SYM-7-200NW

    Symmons 7-200NW Cartridge Unit

    MSRP: $1,180.50
    OUR PRICE: $885.38
    Add to Cart The item has been added
  • Artos XP-13041 Thermostatic Cartridge

    sku: ARTOS-XP-13041

    Artos XP-13041 Thermostatic Cartridge

    MSRP: $49.00
    OUR PRICE: $39.20
    Add to Cart The item has been added
  • Artos XP-13224 Thermostatic Cartridge

    sku: ARTOS-XP-13224

    Artos XP-13224 Thermostatic Cartridge

    MSRP: $49.00
    OUR PRICE: $39.20
    Add to Cart The item has been added
  • Image coming soon

    sku: 550-009JKABNF

    Chicago Faucet 550-009JKABNF Thermostatic Check-Cartridge

    MSRP: $13.47
    OUR PRICE: $8.76
    Add to Cart The item has been added
  • Image coming soon

    sku: 131-XJKABNF

    Chicago Faucets 131-XJKABNF - Thermostatic Mixing Cartridge

    MSRP: $101.13
    OUR PRICE: $80.39
    Add to Cart The item has been added
  • Image coming soon

    sku: 131-XJKNF

    Chicago Faucets 131-XJKNF - Thermostatic Mixing Cartridge

    MSRP: $101.13
    OUR PRICE: $75.84
  • Image coming soon

    sku: DORN-9015020070008

    Dornbracht - 9015020070008 - Thermostatic Cartridge

    MSRP: $874.73
    OUR PRICE: $787.26
  • Image coming soon

    sku: DORN-9015020100008

    Dornbracht - 9015020100008 - 3/4" Thermostatic Cartridge

    MSRP: $1,089.63
    OUR PRICE: $980.67
  • Image coming soon

    sku: DORN-0415020120090

    Dornbracht 0415020120090 Therm Cartridge

    MSRP: $104.84
    OUR PRICE: $94.36
  • Grohe 07800000 - cartridge

    sku: GRO-07800000

    Grohe 07800000 CARTRIDGE

    MSRP: $269.00
    OUR PRICE: $161.40
    Add to Cart The item has been added
  • Image coming soon

    sku: GRO-47881000

    Grohe 47881000 THERMOSTATIC COMPACT CARTRIDGE 3/4

    MSRP: $142.00
    OUR PRICE: $85.20
    Add to Cart The item has been added
  • Grohe 47948000 thermostatic compact cartridge 1/2 (0)

    sku: GRO-47948000

    Grohe 47948000 THERMOSTATIC COMPACT CARTRIDGE 1/2

    MSRP: $159.00
    OUR PRICE: $95.40
    Add to Cart The item has been added
  • Image coming soon

    sku: HAN-5991 2331

    HANSA 5991 2331 HANSA THERMOSTATIC CARTRIDGE

    OUR PRICE: $599.99
  • Image coming soon

    sku: HNSGRO-88725000

    Hansgrohe 88725000 HG cartridge TP w/o thermostatic cartri

    MSRP: $90.00
    OUR PRICE: $63.00
    Add to Cart The item has been added
  • Image coming soon

    sku: HARR-3/4 2351 AHF

    HARR-3/4 2351 AHF 3/4" Thermostatic Cartridge

    MSRP: $525.00
    OUR PRICE: $498.75
    Add to Cart The item has been added
  • Image coming soon

    sku: HARR-82000

    HARR-82000 3/4" Thermostatic Cartridge

    MSRP: $1,176.00
    OUR PRICE: $1,117.20
    Add to Cart The item has been added
  • Image coming soon

    sku: HARR-8830082

    HARR-8830082 1/2" Thermostatic Cartridge

    MSRP: $440.00
    OUR PRICE: $418.00
  • Image coming soon

    sku: JAC-1050-3-RGH

    Jaclo 1050-3-RGH Thermostatic Cartridge Locknut

    MSRP: $12.00
    OUR PRICE: $9.00
    Add to Cart The item has been added
  • Jaclo J-TH34-CART-RGH - 3/4" THERMOSTATIC VALVE CARTRIDGE - ROUGH

    sku: JAC-J-TH34-CART-RGH

    Jaclo J-TH34-CART-RGH 3/4" Thermostatic Valve Cartridge Rough

    MSRP: $115.00
    OUR PRICE: $86.25
  • Image coming soon

    sku: JAD-599610.191

    Jado 599610.191 3/4" Thermostatic Cartridge

    MSRP: $581.00
    OUR PRICE: $522.90
  • Image coming soon

    sku: KWC-Z.503.425.931

    KWC Part - Z.503.425.931 Thermostatic Mixing Control Cartridge

    MSRP: $382.00
    OUR PRICE: $324.70
  • Image coming soon

    sku: KWC-K.32.10.01.931

    KWC therm Temp. Cartridge L140

    OUR PRICE: $0.00
  • Image coming soon

    sku: KWC-Z.534.797

    KWC Z.534.797 3/4-Inch Thermostatic Cartridge/0805 0290

    MSRP: $305.00
    OUR PRICE: $259.25
  • Lefroy Brooks - L1-3200 3/4" Thermostatic Valve Replacement Cartridge

    sku: LEF-L1-3200

    Lefroy Brooks - L1-3200 3/4" Thermostatic Valve Replacement Cartridge

    OUR PRICE: $399.99
    Add to Cart The item has been added
  • Image coming soon

    sku: PHY-ZIPXREVCART

    Phylrich ZIPXREVCART 3/4" Reverse Therm Cartridge

    MSRP: $750.85
    OUR PRICE: $713.31
    Add to Cart The item has been added
  • Riobel - 401-106 - Cartridge

    sku: RIO-401-106

    Riobel - 401-106 - Cartridge

    MSRP: $228.00
    OUR PRICE: $171.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-0977

    Rohl 0977 Spare Parts Cartridge For External Thermostatic

    MSRP: $238.00
    OUR PRICE: $179.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-30221

    Rohl 30221 Graceline Mb2040 2Opt Or 20 Point Stem Only 3" Length

    MSRP: $31.00
    OUR PRICE: $24.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-077

    Rohl 401-077 External Thermostatic Faucet Cartridge

    MSRP: $203.00
    OUR PRICE: $152.25
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-106

    Rohl 401-106 1/2-Inch Thermostatic Cartridge

    MSRP: $206.00
    OUR PRICE: $154.50
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-109

    Rohl 401-109 1/2-Inch Thermostatic Cartridge Short Rod

    MSRP: $208.00
    OUR PRICE: $156.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-113

    Rohl 401-113 3/4-Inch Thermostatic Cartridge

    MSRP: $347.00
    OUR PRICE: $261.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-277

    Rohl 401-277 External Thermostatic Faucet Cartridge

    MSRP: $248.00
    OUR PRICE: $186.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-401-306

    Rohl 401-306 3/4-Inch Thermostatic Cartridge

    MSRP: $318.00
    OUR PRICE: $239.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-ZZ92038004

    Rohl ZZ92038004 Thermostatic Cartridge Only To The Ed00030 Concealed Thermostatic European Mixer Valve

    MSRP: $423.00
    OUR PRICE: $317.00
    Add to Cart The item has been added
  • Image coming soon

    sku: ROH-ZZ93606004

    Rohl ZZ93606004 Fixing Nut For Thermostatic Cartridge G. 3/4" On Hy19Bo Thermostatic Rough Valve

    MSRP: $88.00
    OUR PRICE: $66.00
    Add to Cart The item has been added
  • Image coming soon

    sku: SIG-18.30.052

    Sigma 18.30.052 1-1/2" Stem Ext

    MSRP: $13.71
    OUR PRICE: $10.97
    Add to Cart The item has been added
  • Image coming soon

    sku: SIG-18.30.161

    Sigma 18.30.161 3/4" Therm Reverse Cartridge

    MSRP: $2,078.39
    OUR PRICE: $1,662.71
    Add to Cart The item has been added
  • Sigma - 18.30.199 - 1-inch Therm Valve Cartridge

    sku: SIG-18.30.199

    Sigma 18.30.199 1" Therm Valve Cartridge

    MSRP: $1,420.32
    OUR PRICE: $1,136.26
  • Image coming soon

    sku: SYM-7-100NW

    Symmons 7-100NW Cartridge Unit

    MSRP: $1,031.05
    OUR PRICE: $773.29
    Add to Cart The item has been added
  • Symmons 7-102NW Cartridge Unit

    sku: SYM-7-102NW

    Symmons 7-102NW Cartridge Unit

    MSRP: $1,233.70
    OUR PRICE: $925.28
    Add to Cart The item has been added
  • Image coming soon

    sku: SYM-7-102P-NW

    Symmons 7-102P-NW Cartridge Unit

    MSRP: $1,487.65
    OUR PRICE: $1,115.74
    Add to Cart The item has been added
  • Symmons 7-400NW Cartridge Unit

    sku: SYM-7-400NW

    Symmons 7-400NW Cartridge Unit

    MSRP: $1,336.80
    OUR PRICE: $1,002.60
    Add to Cart The item has been added
  • Symmons 7-500NW Cartridge Unit

    sku: SYM-7-500NW

    Symmons 7-500NW Cartridge Unit

    MSRP: $1,336.80
    OUR PRICE: $1,002.60
    Add to Cart The item has been added
  • Image coming soon

    sku: SYM-7-700NW

    Symmons 7-700NW Cartridge Unit

    MSRP: $1,336.80
    OUR PRICE: $1,002.60
    Add to Cart The item has been added
  • Image coming soon

    sku: SYM-7-900NW

    Symmons 7-900NW Cartridge Unit

    MSRP: $1,818.25
    OUR PRICE: $1,363.69
    Add to Cart The item has been added
  • Image coming soon

    sku: SYM-TMX-249-KIT

    Symmons TMX-249-KIT Thermostatic Cartridge Kit

    MSRP: $64.70
    OUR PRICE: $48.53
  • Symmons - Cartridge Unit

    sku: SYM-5-102NW

    Symmons&#174 - 5-102NW - Cartridge Unit

    MSRP: $599.55
    OUR PRICE: $449.66
  • Symmons - Cartridge Unit

    sku: SYM-5-200NW

    Symmons&#174 - 5-200NW - Cartridge Unit

    MSRP: $637.05
    OUR PRICE: $477.79
  • Symmons - Cartridge Unit

    sku: SYM-5-400NW

    Symmons&#174 - 5-400NW - Cartridge Unit

    MSRP: $701.85
    OUR PRICE: $526.39
  • Symmons - Cartridge Unit

    sku: SYM-5-500NW

    Symmons&#174 - 5-500NW - Cartridge Unit

    MSRP: $701.85
    OUR PRICE: $526.39
  • Symmons - Cartridge Unit

    sku: SYM-5-700NW

    Symmons&#174 - 5-700NW - Cartridge Unit

    MSRP: $701.85
    OUR PRICE: $526.39
  • Symmons - Cartridge Unit

    sku: SYM-5-900NW

    Symmons&#174 - 5-900NW - Cartridge Unit

    MSRP: $954.70
    OUR PRICE: $716.03
  • Symmons® - 6-200NW TempControl Thermostatic Mixing Valve Replacement Cartridge

    sku: SYM-6-200NW

    Symmons® - 6-200NW Cartridge Unit

    MSRP: $608.15
    OUR PRICE: $456.11
Search Our Site
Chicago Faucet Shop | We can help identify your parts!
Need help identifying a replacement part or faucet?