Apply to be a TradeMaster!
Filter menu expanded

Filters

1,449 items
Reset

SORT

Product Availability

Show In Stock Only (119)

Review Score

(34)
(2)
(1)
(1)

Price Range

$1 to $5 (30)
$5 to $10 (7)
$10 to $15 (41)
$15 to $20 (24)
$20 to $25 (37)
$25 to $30 (34)
$30 to $35 (2)
$35 to $40 (29)
$40 to $45 (33)
$45 to $50 (10)

Peerless Boiler Replacement Parts

Help Face
Need a little help?
FIND PARTS FOR YOUR UNIT
1449 items
Grid
List
Compare
Product Image of Jkt Support Frame Rvt Assembly, 54524
$304.94 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Burner Tray Rear Support 63-05, 50304-PEERLESS
$42.97 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Clamp Stack Outlet Pf850/1000, 54660
$45.15 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Screen 9-1/2" X 6-13/16 304ss, 54447
$23.68 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Rod Tie 5/8 X 8", 7797
$16.09 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Vent Damper 7" Effikal, 90610
$721.68 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Ctn #17 Steam Trim Sc-05, 94049
$465.62 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Gage Pressure Temperature, 91434
$134.50 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Limit Eco High 7250p-019 Pi, 91410
$390.34 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Burner Access Panel 64-08, 50276-PEERLESS
$50.27 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Plate Cover Side Cleanout, 7807
$188.55 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Software P125 Service, 91490
$23.68 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Kit Csd Panel Assembly Capable Ctl, TT7038
$249.05 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Jkt Lce Ctn E Top/side, 86094
Jkt Lce Ctn E Top/side, 86094
SKU: 86094-PEERLESS
Peerless Boilers
SKU: 86094-PEERLESS
$1,405.75 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Gvl Honeywell Vr8304m4010 3/4, 50590
$498.21 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of CTN Water Trim GM 30
$317.29 each
Out of Stock
Get it by Thu, Aug 13 - Thu, Aug 20
Out of Stock
Get it by Thu, Aug 13 - Thu, Aug 20
Compare
Product Image of Foot Leveling Pi-80/140/199/39, 91561
$71.98 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Clamp Hose Small, 54139-PEERLESS
Clamp Hose Small, 54139-PEERLESS
SKU: 54139-PEERLESS
Peerless Boilers
SKU: 54139-PEERLESS
$58.10 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Jkt Ec-03 30# Ctn, 90278
$886.56 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Ctn Jkt Channel Tcii-07, 76167
$948.11 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Jkt Tcii-13 Ctn Right, 76134
$2,473.08 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Harness 0-5 Volt P125, 91529
$4.28 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Burner 63 Main-pilot-stdg, 50162-PEERLESS
$73.97 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Well 3/4" Npt Short Shank+, 50629
$66.49 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Base Panel Psc-05 Top/front, 50145
$238.08 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Base Front Cover Plate 211a-06, 90320
Base Front Cover Plate 211a-06, 90320
SKU: 90320-PEERLESS
Peerless Boilers
SKU: 90320-PEERLESS
$69.62 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Kit Lc Front Obser Plate, 90922
$217.71 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Ctn Steam Trim Lce-13/16, 87002
$1,616.82 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Gasket Gas Line Pf50/pf140, 54142
$19.36 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Bundle Draw Rod Sc/sct-10, 90721
$245.86 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Srv Conbraco 10-615-05, 51301-PEERLESS
Srv Conbraco 10-615-05, 51301-PEERLESS
SKU: 51301-PEERLESS
Peerless Boilers
SKU: 51301-PEERLESS
$662.10 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Rope Seal, 55521-PEERLESS
Rope Seal, 55521-PEERLESS
SKU: 55521-PEERLESS
Peerless Boilers
SKU: 55521-PEERLESS
$13.27 each
In Stock
Get 5,974 by Mon, Aug 3 - Tue, Aug 4
In Stock
Get 5,974 by Mon, Aug 3 - Tue, Aug 4
Compare
Product Image of Adapter Plate Gvl Pi-399, 91585
$1,002.89 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Conversion Kit Mi-06, 91116
$725.47 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Ctn Jkt Channel Tcii-04, 76164
$734.09 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Regulator Maxitrol Rv53 3/4, 50644
$245.58 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Regulator Maxitrol Rv81 1-1/4, 50647
$659.84 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Flue Collector Ec-04, 90556
Flue Collector Ec-04, 90556
SKU: 90556-PEERLESS
Peerless Boilers
SKU: 90556-PEERLESS
$252.24 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Block Mi-03 Pbh, 90419
$1,677.15 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Ctrl Mtr Spd H2l Wb90-03, 54590
$788.08 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Swirl Plate Gvl Pi-140/199, 91543
$351.53 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Harness Line Cable 7250p-023, 91416
$122.72 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Blower Motor Pi-399 Rev1, 91509
$2,453.72 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Sensor Immersion 12k Tsk10b7, 54478
$86.24 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Burner Pf850/1000 Giannoni, 54433
$951.71 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Base Panel Psc-06 Rear Close, PSC2000-3
$50.27 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Insul Wbv Chamber Cover Plate, 50794
$82.74 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Compare
Product Image of Therm Johnson K15da-36, 50839-PEERLESS
Therm Johnson K15da-36, 50839-PEERLESS
SKU: 50839-PEERLESS
Peerless Boilers
SKU: 50839-PEERLESS
$78.25 each
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Backorder
Get it by Thu, Aug 27 - Fri, Sep 25
Resources
FAQs, Manuals & Videos
Articles
More About Peerless Boiler Parts

Peerless Boiler Parts cover the replacement components needed to service Peerless residential and commercial gas and oil-fired boilers, manufactured by PB Heat, LLC. Peerless boilers commonly ship with HydroStat temperature control, which manages fuel-saving operation and includes low water cutoff protection, along with the option of a Carlin EZ Series burner featuring LCD diagnostics on select models. Because Peerless covers both residential and commercial product lines across oil and gas fuel types, correctly identifying the specific boiler model before ordering parts is essential, since components are not universally interchangeable across the full product range. Locating the model number on the boiler's nameplate is the starting point for any parts search.

Subcategories

  • Gas Valves and Ignition Components: Gas valves and ignition components control fuel delivery and start combustion in gas-fired Peerless boilers. These parts see routine wear from constant cycling and are among the more frequently replaced components on an aging boiler. Matching the exact valve or ignition part to the specific boiler model is necessary, since gas train components vary across the Peerless product line. A boiler that fails to ignite or that ignites inconsistently is a common symptom pointing to this category.
  • Controls and HydroStat Components: This category covers the control components tied to Peerless boilers equipped with HydroStat temperature control, including the fuel-saving and low water cutoff functions built into that system. These controls manage when and how the boiler fires based on system demand and safety conditions, making them a critical safety-related replacement rather than a cosmetic one. Confirming the specific control board or sensor matches the boiler's HydroStat configuration avoids installing an incompatible part. Diagnostic troubleshooting on a HydroStat-equipped boiler typically starts by checking these components against the manufacturer's fault code guidance.
  • Burners and Combustion Parts: Burner and combustion parts include components for Peerless boilers fitted with the optional Carlin EZ Series burner as well as standard factory burner assemblies. The Carlin EZ Series adds LCD diagnostics on select models, which simplifies troubleshooting but also means replacement parts for that burner option differ from a standard burner setup. Combustion components require exact model matching since burner assemblies are engineered around the specific firing rate and boiler design they serve. Technicians should confirm whether a given boiler uses the standard burner or the Carlin EZ option before ordering.
  • Gaskets and Seals: Gaskets and seals maintain the pressure and combustion integrity of a Peerless boiler's sections, flue connections, and access points. These wear over time from repeated heating and cooling cycles and are routinely replaced during boiler maintenance or when a leak develops. Section gaskets in particular require matching to the specific boiler model's section design, since Peerless boilers vary in section count and configuration across the product line. Replacing gaskets during any service call that opens the boiler's sections is standard practice to avoid a repeat visit for a leak that develops after reassembly.

Buying Guide

The first step in ordering Peerless Boiler Parts is confirming the exact model number from the boiler's nameplate, since Peerless, manufactured by PB Heat, LLC, covers a broad range of residential and commercial boilers across both oil and gas fuel types, and parts are not interchangeable across that full range. A boiler equipped with HydroStat temperature control has its own set of control components tied to that system's fuel-saving and low water cutoff functions, and those parts need to match the specific HydroStat configuration installed rather than a generic control part. Boilers fitted with the optional Carlin EZ Series burner, which adds LCD diagnostics on select models, require combustion parts specific to that burner rather than parts built for a standard factory burner assembly, so confirming which burner configuration is installed matters before ordering ignition or combustion components. Gasket and seal replacement is routine maintenance work that comes up any time a boiler's sections are opened for service, and section gaskets in particular need to match the specific section design and count for that model. Working from the nameplate model number, rather than approximate boiler age or general boiler type, is the most reliable way to identify correct replacement parts across gas valves, controls, burners, and gaskets alike, and it avoids the back-and-forth of ordering a part that turns out not to fit.

Frequently Asked Questions

Where do I find the model number needed to order Peerless boiler parts?

The model number is located on the boiler's nameplate. It is the starting point for identifying correct replacement parts, since components vary across the Peerless product line.

What is HydroStat temperature control?

HydroStat is a control system used on many Peerless boilers that manages fuel-saving operation and includes low water cutoff protection as a safety function.

What is the Carlin EZ Series burner option?

The Carlin EZ Series is an optional burner available on select Peerless models that adds LCD diagnostics, simplifying troubleshooting compared to a standard factory burner.

Are Peerless boiler parts interchangeable across different models?

No. Peerless covers a wide range of residential and commercial boilers across oil and gas fuel types, and parts such as gas valves, controls, and gaskets need to match the specific model.

When should gaskets be replaced on a Peerless boiler?

Gaskets and seals wear from repeated heating and cooling cycles and should be replaced any time a boiler's sections are opened for service, or when a leak develops.