Apply to be a TradeMaster!
Filter menu expanded

Filters

1,853 items
Reset

SORT

Product Availability
–

Show In Stock Only (663)

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 (34)
$20 to $25 (43)
$25 to $30 (42)
$30 to $35 (37)
$35 to $40 (39)
$40 to $45 (24)
$45 to $50 (46)
$50 to $60 (68)

Lochinvar Boiler Parts

Help Face
Need a little help?
FIND PARTS FOR YOUR UNIT
1853 items
Grid
List
Compare
Product Image of Interface Control, 100277816
Interface Control, 100277816
SKU: 100277816
Lochinvar
SKU: 100277816
Brand: Lochinvar
$221.01 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of 30-210 F Auto Limit Switch, 100170641
30-210 F Auto Limit Switch, 100170641
SKU: 100170641
Lochinvar
SKU: 100170641
Brand: Lochinvar
$308.97 each
In Stock
Get 1 by Wed, Oct 7 - Thu, Oct 8
In Stock
Get 1 by Wed, Oct 7 - Thu, Oct 8
Compare
Product Image of Gas Valve Assembly for WH110, 100171946
Gas Valve Assembly for WH110, 100171946
SKU: 100171946
Lochinvar
SKU: 100171946
Brand: Lochinvar
$758.30 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Filter - 16" x 16" x 1", 100208063
Filter - 16" x 16" x 1", 100208063
SKU: 100208063
Lochinvar
SKU: 100208063
Brand: Lochinvar
$50.10 each
In Stock
Get 1 by Tomorrow, Oct 2
In Stock
Get 1 by Tomorrow, Oct 2
Compare
Product Image of Burner Gasket, 100208092
Burner Gasket, 100208092
SKU: 100208092
Lochinvar
SKU: 100208092
Brand: Lochinvar
$143.01 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Bypass Assembly, 100163258
Bypass Assembly, 100163258
SKU: 100163258
Lochinvar
SKU: 100163258
Brand: Lochinvar
$250.27 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Burner Assembly w/ Gaskets (KB081), 100135275
Burner Assembly w/ Gaskets (KB081), 100135275
SKU: 100135275
Lochinvar
SKU: 100135275
Brand: Lochinvar
$252.09 each
Backorder
Get it by Tue, Nov 10 - Wed, Dec 9
Backorder
Get it by Tue, Nov 10 - Wed, Dec 9
Compare
Product Image of Air Inlet Kit, KB285/286, AW285, 100163253
Air Inlet Kit, KB285/286, AW285, 100163253
SKU: 100163253
Lochinvar
SKU: 100163253
Brand: Lochinvar
$78.28 each
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Compare
Product Image of Heat Exchanger, Brazed Plate, 100289513
Heat Exchanger, Brazed Plate, 100289513
SKU: 100289513
Lochinvar
SKU: 100289513
Brand: Lochinvar
$600.79 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Burner w/ Gasket for WH155, 100135267
Burner w/ Gasket for WH155, 100135267
SKU: 100135267
Lochinvar
SKU: 100135267
Brand: Lochinvar
$525.10 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Prepurge Relay - 24VAC, 100208511
Prepurge Relay - 24VAC, 100208511
SKU: 100208511
Lochinvar
SKU: 100208511
Brand: Lochinvar
$170.86 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Main Control Board, 100304135
Main Control Board, 100304135
SKU: 100304135
Lochinvar
SKU: 100304135
Brand: Lochinvar
$386.91 each
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Compare
Product Image of Heat Exchanger, AWN399, 100147753
Heat Exchanger, AWN399, 100147753
SKU: 100147753
Lochinvar
SKU: 100147753
Brand: Lochinvar
$11,907.46 each
In Stock
Get 2 by Thu, Oct 8 - Tue, Oct 13
In Stock
Get 2 by Thu, Oct 8 - Tue, Oct 13
Compare
Product Image of Pressure Switch, 0.75" Water Column, 100288430
Pressure Switch, 0.75" Water Column, 100288430
SKU: 100288430
Lochinvar
SKU: 100288430
Brand: Lochinvar
$170.82 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Pump Assembly with Gasket, Beginning Serial #1920, 100318322
Pump Assembly with Gasket, Beginning Serial #1920, 100318322
SKU: 100318322
Lochinvar
SKU: 100318322
Brand: Lochinvar
$228.02 each
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Compare
Product Image of Gas Valve Harness, 100173314
Gas Valve Harness, 100173314
SKU: 100173314
Lochinvar
SKU: 100173314
Brand: Lochinvar
$148.73 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Heat Exchanger Assembly, Brazed Plate, 100275501
Heat Exchanger Assembly, Brazed Plate, 100275501
SKU: 100275501
Lochinvar
SKU: 100275501
Brand: Lochinvar
$297.22 each
In Stock
Get 1 by Tomorrow, Oct 2
In Stock
Get 1 by Tomorrow, Oct 2
Compare
Product Image of 30PSI Pressure Relief Valve, 100284289
30PSI Pressure Relief Valve, 100284289
SKU: 100284289
Lochinvar
SKU: 100284289
Brand: Lochinvar
$93.63 each
In Stock
Get 2 by Tomorrow, Oct 2
In Stock
Get 2 by Tomorrow, Oct 2
Compare
Product Image of Flue Adapter, 3" Pvc w/ Analyzer Port, 100275600
Flue Adapter, 3" Pvc w/ Analyzer Port, 100275600
SKU: 100275600
Lochinvar
SKU: 100275600
Brand: Lochinvar
$159.28 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Heat Exchanger, CW399, 100147686
Heat Exchanger, CW399, 100147686
SKU: 100147686
Lochinvar
SKU: 100147686
Brand: Lochinvar
$3,477.02 each
In Stock
Get 1 by Mon, Oct 5
In Stock
Get 1 by Mon, Oct 5
Compare
Product Image of Flame Rod Assembly w/ Gasket, 100274106
Flame Rod Assembly w/ Gasket, 100274106
SKU: 100274106
Lochinvar
SKU: 100274106
Brand: Lochinvar
$120.55 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Snap-In Latch Grabber Catch, 100285988
Snap-In Latch Grabber Catch, 100285988
SKU: 100285988
Lochinvar
SKU: 100285988
Brand: Lochinvar
$54.91 each
In Stock
Get 2 by Mon, Oct 5
In Stock
Get 2 by Mon, Oct 5
Compare
Product Image of Relay Control Board, 100208496
Relay Control Board, 100208496
SKU: 100208496
Lochinvar
SKU: 100208496
Brand: Lochinvar
$209.89 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of AW 501 Armor PM Service Kit, 100314924
AW 501 Armor PM Service Kit, 100314924
SKU: 100314924
Lochinvar
SKU: 100314924
Brand: Lochinvar
$335.06 each
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Out of Stock
Get it by Fri, Oct 16 - Fri, Oct 23
Compare
Product Image of Gasket, Gas Valve, 100288880
Gasket, Gas Valve, 100288880
SKU: 100288880
Lochinvar
SKU: 100288880
Brand: Lochinvar
$29.71 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Condensate Trap (Prior to Serial #1741), 100277718
Condensate Trap (Prior to Serial #1741), 100277718
SKU: 100277718
Lochinvar
SKU: 100277718
Brand: Lochinvar
$428.05 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of 1/2" Flue Sensor Grommet Kit, 100208322
1/2" Flue Sensor Grommet Kit, 100208322
SKU: 100208322
Lochinvar
SKU: 100208322
Brand: Lochinvar
$22.37 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Condensate Trap Replacement, 100208337
Condensate Trap Replacement, 100208337
SKU: 100208337
Lochinvar
SKU: 100208337
Brand: Lochinvar
$193.13 each
In Stock
Get 3 by Mon, Oct 5
In Stock
Get 3 by Mon, Oct 5
Compare
Product Image of Manual Reset Switch, 100208241
Manual Reset Switch, 100208241
SKU: 100208241
Lochinvar
SKU: 100208241
Brand: Lochinvar
$51.15 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Switch, Gas Valve On/off, 100275533
Switch, Gas Valve On/off, 100275533
SKU: 100275533
Lochinvar
SKU: 100275533
Brand: Lochinvar
$34.48 each
In Stock
Get 1 by Tomorrow, Oct 2
In Stock
Get 1 by Tomorrow, Oct 2
Compare
Product Image of Low Water Cut-off - Auto / Manual Reset, 100276822
Low Water Cut-off - Auto / Manual Reset, 100276822
SKU: 100276822
Lochinvar
SKU: 100276822
Brand: Lochinvar
$250.30 each
In Stock
Get 2 by Tomorrow, Oct 2
In Stock
Get 2 by Tomorrow, Oct 2
Compare
Product Image of Gasket Set, 100289438
Gasket Set, 100289438
SKU: 100289438
Lochinvar
SKU: 100289438
Brand: Lochinvar
$180.05 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Bracket, Wall Mount, 100286989
Bracket, Wall Mount, 100286989
SKU: 100286989
Lochinvar
SKU: 100286989
Brand: Lochinvar
$29.75 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Burner w/ Gasket, 100135314
Burner w/ Gasket, 100135314
SKU: 100135314
Lochinvar
SKU: 100135314
Brand: Lochinvar
$1,181.27 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Integrated Control Board for WH199, 100167835
Integrated Control Board for WH199, 100167835
SKU: 100167835
Lochinvar
SKU: 100167835
Brand: Lochinvar
$698.48 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Insulation, Top Plate, 100275584
Insulation, Top Plate, 100275584
SKU: 100275584
Lochinvar
SKU: 100275584
Brand: Lochinvar
$123.59 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Integrated Control Prior to H10, 100167794
Integrated Control Prior to H10, 100167794
SKU: 100167794
Lochinvar
SKU: 100167794
Brand: Lochinvar
$985.65 each
In Stock
Get 1 by Mon, Oct 5
In Stock
Get 1 by Mon, Oct 5
Compare
Product Image of Air Pressure Switch Replacement
Air Pressure Switch Replacement
SKU: 100166156
Lochinvar
SKU: 100166156
Brand: Lochinvar
$62.62 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Impeller, 100277758
Impeller, 100277758
SKU: 100277758
Lochinvar
SKU: 100277758
Brand: Lochinvar
$824.41 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Fluted Knob w/ Skirt, 100277824
Fluted Knob w/ Skirt, 100277824
SKU: 100277824
Lochinvar
SKU: 100277824
Brand: Lochinvar
$13.75 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Pressure Switch, .63" Water Column, 100294586
Pressure Switch, .63" Water Column, 100294586
SKU: 100294586
Lochinvar
SKU: 100294586
Brand: Lochinvar
$87.18 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of LP Conversion Kit, 100309805
LP Conversion Kit, 100309805
SKU: 100309805
Lochinvar
SKU: 100309805
Brand: Lochinvar
$54.92 each
In Stock
Get 1 by Tomorrow, Oct 2
In Stock
Get 1 by Tomorrow, Oct 2
Compare
Product Image of Fan Assembly, 100233488
Fan Assembly, 100233488
SKU: 100233488
Lochinvar
SKU: 100233488
Brand: Lochinvar
$1,275.04 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Venturi, Natural , 100275539
Venturi, Natural , 100275539
SKU: 100275539
Lochinvar
SKU: 100275539
Brand: Lochinvar
$88.10 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Sight Glass, Burner, 100208332
Sight Glass, Burner, 100208332
SKU: 100208332
Lochinvar
SKU: 100208332
Brand: Lochinvar
$57.76 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Low Voltage Control Board, 100208476
Low Voltage Control Board, 100208476
SKU: 100208476
Lochinvar
SKU: 100208476
Brand: Lochinvar
$141.66 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Pressure Switch, 6.20" Water Column, 100276801
Pressure Switch, 6.20" Water Column, 100276801
SKU: 100276801
Lochinvar
SKU: 100276801
Brand: Lochinvar
$174.07 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Compare
Product Image of Gasket, Burner, 100275582
Gasket, Burner, 100275582
SKU: 100275582
Lochinvar
SKU: 100275582
Brand: Lochinvar
$19.82 each
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
Backorder
Get it by Fri, Oct 30 - Mon, Nov 30
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