Apply to be a TradeMaster!
Filter menu expanded

Filters

1,858 items
Reset

SORT

Product Availability
–

Show In Stock Only (696)

Used With
–

Knight Wall Mount Boilers (1)
AW150-800 (3)
KB080-285 (1)
KBN080 (1)
KBN080-210 (1)
Knight KBN081 (1)
Knight KBN106 (1)
Knight KBN151 (2)
Knight KBN211 (2)
KBN285-600 (1)

Review Score
–

(91)
(4)
(3)

Price Range
–

$5 to $10 (8)
$10 to $15 (23)
$15 to $20 (36)
$20 to $25 (43)
$25 to $30 (43)
$30 to $35 (37)
$35 to $40 (39)
$40 to $45 (28)
$45 to $50 (44)
$50 to $60 (67)

Lochinvar Boiler Parts

Help Face
Need a little help?
FIND PARTS FOR YOUR UNIT
1858 items
Grid
List
Compare
Product Image of Jacket, Outer Top, 100151478
Jacket, Outer Top, 100151478
SKU: 100151478
Lochinvar
SKU: 100151478
Brand: Lochinvar
$240.32 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Pressure Switch, 2.5"WC, 100289698
Pressure Switch, 2.5"WC, 100289698
SKU: 100289698
Lochinvar
SKU: 100289698
Brand: Lochinvar
$44.38 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Main Gasket, 100208108
Main Gasket, 100208108
SKU: 100208108
Lochinvar
SKU: 100208108
Brand: Lochinvar
$80.93 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gas Valve Assembly, LP - Small, 100267416
Gas Valve Assembly, LP - Small, 100267416
SKU: 100267416
Lochinvar
SKU: 100267416
Brand: Lochinvar
$1,048.81 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gasket, User Interface Display, 100278053
Gasket, User Interface Display, 100278053
SKU: 100278053
Lochinvar
SKU: 100278053
Brand: Lochinvar
$38.18 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Valve, Coin Vent - 150 Psi, 100287083
Valve, Coin Vent - 150 Psi, 100287083
SKU: 100287083
Lochinvar
SKU: 100287083
Brand: Lochinvar
$19.86 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Harness, Gas Valve
Harness, Gas Valve
SKU: 100276402
Lochinvar
SKU: 100276402
Brand: Lochinvar
$77.58 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Heat Exchanger Flange, 100288538
Heat Exchanger Flange, 100288538
SKU: 100288538
Lochinvar
SKU: 100288538
Brand: Lochinvar
$169.84 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Orifice, Burner, 100288415
Orifice, Burner, 100288415
SKU: 100288415
Lochinvar
SKU: 100288415
Brand: Lochinvar
$185.12 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gasket, Escutcheon, 4" Air Inlet, 100289476
Gasket, Escutcheon, 4" Air Inlet, 100289476
SKU: 100289476
Lochinvar
SKU: 100289476
Brand: Lochinvar
$76.66 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Air Inlet Cover, 100153532
Air Inlet Cover, 100153532
SKU: 100153532
Lochinvar
SKU: 100153532
Brand: Lochinvar
$101.50 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Integrated Control Board, 100302185
Integrated Control Board, 100302185
SKU: 100302185
Lochinvar
SKU: 100302185
Brand: Lochinvar
$1,512.92 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Flue Collector Plate, NKB150, VC45, 100372294
Flue Collector Plate, NKB150, VC45, 100372294
SKU: 100372294
Lochinvar
SKU: 100372294
Brand: Lochinvar
$130.94 each
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Out of Stock
Get it by Tue, Sep 1 - Wed, Sep 9
Compare
Product Image of Thermocouple 24 45-180 Q309A197, 100208370
Thermocouple 24 45-180 Q309A197, 100208370
SKU: 100208370
Lochinvar
SKU: 100208370
Brand: Lochinvar
$50.79 each
In Stock
Get 23 by Wed, Aug 19
In Stock
Get 23 by Wed, Aug 19
Compare
Product Image of Heat Exchanger Access Door Kit W/ Burner, 100173763
Heat Exchanger Access Door Kit W/ Burner, 100173763
SKU: 100173763
Lochinvar
SKU: 100173763
Brand: Lochinvar
$604.60 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Outer Left & Right Side, 100161439
Jacket, Outer Left & Right Side, 100161439
SKU: 100161439
Lochinvar
SKU: 100161439
Brand: Lochinvar
$574.12 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Left Side, 100149761
Jacket, Left Side, 100149761
SKU: 100149761
Lochinvar
SKU: 100149761
Brand: Lochinvar
$103.94 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gas Valve Assembly LP, 100189388
Gas Valve Assembly LP, 100189388
SKU: 100189388
Lochinvar
SKU: 100189388
Brand: Lochinvar
$2,673.74 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Inlet Adapter Plate Assembly (square To Round), 100153288
Inlet Adapter Plate Assembly (square To Round), 100153288
SKU: 100153288
Lochinvar
SKU: 100153288
Brand: Lochinvar
$207.55 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Left Side, 100149721
Jacket, Left Side, 100149721
SKU: 100149721
Lochinvar
SKU: 100149721
Brand: Lochinvar
$468.70 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gasket, Flame Sensor
Gasket, Flame Sensor
SKU: 100276369
Lochinvar
SKU: 100276369
Brand: Lochinvar
$12.75 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gas Cut Off Valve 1", 100276366
Gas Cut Off Valve 1", 100276366
SKU: 100276366
Lochinvar
SKU: 100276366
Brand: Lochinvar
$167.99 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, High Voltage Cover, 100274421
Jacket, High Voltage Cover, 100274421
SKU: 100274421
Lochinvar
SKU: 100274421
Brand: Lochinvar
$80.41 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of 1" Copper Water Outlet Tube, 100278116
1" Copper Water Outlet Tube, 100278116
SKU: 100278116
Lochinvar
SKU: 100278116
Brand: Lochinvar
$130.42 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Plastic Barbed Tee, 3/16", 100289393
Plastic Barbed Tee, 3/16", 100289393
SKU: 100289393
Lochinvar
SKU: 100289393
Brand: Lochinvar
$21.00 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Fiberboard, Burner (3/4"), 100288665
Fiberboard, Burner (3/4"), 100288665
SKU: 100288665
Lochinvar
SKU: 100288665
Brand: Lochinvar
$7,650.33 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Heat Exchanger Flue Collector, 100189003
Heat Exchanger Flue Collector, 100189003
SKU: 100189003
Lochinvar
SKU: 100189003
Brand: Lochinvar
$7,072.41 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Outer Front Lower, 100152564
Jacket, Outer Front Lower, 100152564
SKU: 100152564
Lochinvar
SKU: 100152564
Brand: Lochinvar
$379.79 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Vapor Sensor Clip, 100162460
Vapor Sensor Clip, 100162460
SKU: 100162460
Lochinvar
SKU: 100162460
Brand: Lochinvar
$42.52 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Manual Reset Low Water Cut Off, 100173773
Manual Reset Low Water Cut Off, 100173773
SKU: 100173773
Lochinvar
SKU: 100173773
Brand: Lochinvar
$384.87 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gasket, Ignitor, 100289464
Gasket, Ignitor, 100289464
SKU: 100289464
Lochinvar
SKU: 100289464
Brand: Lochinvar
$21.18 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Kit, Bezel Bracket w/ Control Overlay Label, 100275610
Kit, Bezel Bracket w/ Control Overlay Label, 100275610
SKU: 100275610
Lochinvar
SKU: 100275610
Brand: Lochinvar
$93.85 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Gas Valve Assembly, Natural - Small, 100073359
Gas Valve Assembly, Natural - Small, 100073359
SKU: 100073359
Lochinvar
SKU: 100073359
Brand: Lochinvar
$937.39 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Left Side, 100149717
Jacket, Left Side, 100149717
SKU: 100149717
Lochinvar
SKU: 100149717
Brand: Lochinvar
$270.21 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Slotted V Baffle For CW 1437, 100283451
Slotted V Baffle For CW 1437, 100283451
SKU: 100283451
Lochinvar
SKU: 100283451
Brand: Lochinvar
$42.37 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Boot, Lwco, 100277801
Boot, Lwco, 100277801
SKU: 100277801
Lochinvar
SKU: 100277801
Brand: Lochinvar
$20.27 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Coupling, Venturi w/ Clamps, 100287122
Coupling, Venturi w/ Clamps, 100287122
SKU: 100287122
Lochinvar
SKU: 100287122
Brand: Lochinvar
$36.35 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Blue Door Catch, 100232751
Blue Door Catch, 100232751
SKU: 100232751
Lochinvar
SKU: 100232751
Brand: Lochinvar
$46.36 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Top Back, 100286941
Jacket, Top Back, 100286941
SKU: 100286941
Lochinvar
SKU: 100286941
Brand: Lochinvar
$80.75 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Valve, Venturi (high Fire 3000 - 6000) (low Fire 4000 - 6000), 100274223
Valve, Venturi (high Fire 3000 - 6000) (low Fire 4000 - 6000), 100274223
SKU: 100274223
Lochinvar
SKU: 100274223
Brand: Lochinvar
$1,778.26 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Jacket, Front, Lower, 100149752
Jacket, Front, Lower, 100149752
SKU: 100149752
Lochinvar
SKU: 100149752
Brand: Lochinvar
$87.97 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Antenna, Usb Adapter, Wireless (beginning Serial #4015), 100274737
Antenna, Usb Adapter, Wireless (beginning Serial #4015), 100274737
SKU: 100274737
Lochinvar
SKU: 100274737
Brand: Lochinvar
$131.50 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Insulation, Front, 100274805
Insulation, Front, 100274805
SKU: 100274805
Lochinvar
SKU: 100274805
Brand: Lochinvar
$315.53 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Pressure Switch Replacement, 100208405
Pressure Switch Replacement, 100208405
SKU: 100208405
Lochinvar
SKU: 100208405
Brand: Lochinvar
$127.49 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Compare
Product Image of Natural Gas Thermostat Kit, 100170396
Natural Gas Thermostat Kit, 100170396
SKU: 100170396
Lochinvar
SKU: 100170396
Brand: Lochinvar
$729.70 each
In Stock
Get 1 by Wed, Aug 19
In Stock
Get 1 by Wed, Aug 19
Compare
Product Image of Heat Exchanger, WA200/201, 100147386
Heat Exchanger, WA200/201, 100147386
SKU: 100147386
Lochinvar
SKU: 100147386
Brand: Lochinvar
$4,880.93 each
In Stock
Get 1 by Wed, Aug 19
In Stock
Get 1 by Wed, Aug 19
Compare
Product Image of Gas Valve Assembly, LP - Large, 100267422
Gas Valve Assembly, LP - Large, 100267422
SKU: 100267422
Lochinvar
SKU: 100267422
Brand: Lochinvar
$2,885.72 each
Backorder
Get it by Thu, Sep 17 - Mon, Oct 19
Backorder
Get it by Thu, Sep 17 - Mon, Oct 19
Compare
Product Image of Gasket, Gas Valve O-ring, 100289450
Gasket, Gas Valve O-ring, 100289450
SKU: 100289450
Lochinvar
SKU: 100289450
Brand: Lochinvar
$22.04 each
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Backorder
Get it by Wed, Sep 16 - Wed, Oct 14
Resources
FAQs, Manuals & Videos
Articles
More About Lochinvar Boiler Parts
This category contains a variety of boiler parts manufactured and/or carried by Lochinvar.
×

Video