Apply to be a TradeMaster!
Filter menu expanded

Filters

1,860 items
Reset

SORT

Product Availability

Show In Stock Only (672)

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

(92)
(4)
(3)

Price Range

$5 to $10 (8)
$10 to $15 (22)
$15 to $20 (36)
$20 to $25 (49)
$25 to $30 (39)
$30 to $35 (37)
$35 to $40 (41)
$40 to $45 (32)
$45 to $50 (43)
$50 to $60 (65)

Lochinvar Boiler Parts

Help Face
Need a little help?
FIND PARTS FOR YOUR UNIT
1860 items
Grid
List
Compare
Product Image of Maintenance Kit, 100319597
Maintenance Kit, 100319597
SKU: 100319597
Lochinvar
SKU: 100319597
Brand: Lochinvar
$326.56 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Display Bezel, 100278236
Display Bezel, 100278236
SKU: 100278236
Lochinvar
SKU: 100278236
Brand: Lochinvar
$256.66 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Main Control Board, NKB199, 100284344
Main Control Board, NKB199, 100284344
SKU: 100284344
Lochinvar
SKU: 100284344
Brand: Lochinvar
$396.92 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of Switch, Pressure - 3.2" Wc, 100287155
Switch, Pressure - 3.2" Wc, 100287155
SKU: 100287155
Lochinvar
SKU: 100287155
Brand: Lochinvar
$48.02 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Sensor Board, 100288444
Sensor Board, 100288444
SKU: 100288444
Lochinvar
SKU: 100288444
Brand: Lochinvar
$155.38 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Flap Valve Assembly, 100288517
Flap Valve Assembly, 100288517
SKU: 100288517
Lochinvar
SKU: 100288517
Brand: Lochinvar
$1,016.47 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Flue / Heat Exchanger Gasket, 100288873
Flue / Heat Exchanger Gasket, 100288873
SKU: 100288873
Lochinvar
SKU: 100288873
Brand: Lochinvar
$124.02 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Bypass Pipe Prior To Serial E10h00226216, 100289371
$442.76 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Gasket Kit, 100289440
Gasket Kit, 100289440
SKU: 100289440
Lochinvar
SKU: 100289440
Brand: Lochinvar
$244.74 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Zoeller Lifting Rail, 10-0789
Zoeller Lifting Rail, 10-0789
SKU: 10-0789
Zoeller
SKU: 10-0789
Brand: Zoeller
$20.12 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Pump Assembly For Boiler, 3/4 Hp, 2-1/2" Flg, Brz (optional), 100133623
$4,491.44 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Burner w/ Gasket, 100135313
Burner w/ Gasket, 100135313
SKU: 100135313
Lochinvar
SKU: 100135313
Brand: Lochinvar
$906.91 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Gasket Set(Burner, Hex, Sight Glass) (Prior to Serial # D14), 100233654
$1,052.99 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Gasket, Top Header Flange, 100233672
Gasket, Top Header Flange, 100233672
SKU: 100233672
Lochinvar
SKU: 100233672
Brand: Lochinvar
$232.82 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Gasket Strip, Air Inlet & Flue, 100233684
$17.58 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Cleanout Gasket, ASME, 100233706
Cleanout Gasket, ASME, 100233706
SKU: 100233706
Lochinvar
SKU: 100233706
Brand: Lochinvar
$29.47 each
In Stock
Get 6 by Wed, Jun 10
In Stock
Get 6 by Wed, Jun 10
Compare
Product Image of Main Burner Assembly, 100267965
Main Burner Assembly, 100267965
SKU: 100267965
Lochinvar
SKU: 100267965
Brand: Lochinvar
$214.48 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of High Limit, 100271315
High Limit, 100271315
SKU: 100271315
Lochinvar
SKU: 100271315
Brand: Lochinvar
$277.73 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Control Board, User Interface, 100275525
$153.20 each
In Stock
Get 5 by Wed, Jun 10
In Stock
Get 5 by Wed, Jun 10
Compare
Product Image of Mounting Plate, Waterset, 100276452
Mounting Plate, Waterset, 100276452
SKU: 100276452
Lochinvar
SKU: 100276452
Brand: Lochinvar
$29.81 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Pressure Switch, .58" Water Column, 100276815
$86.84 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of 1-1/4" Copper Water Inlet Tube, 100278040
$88.49 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Sensor, Dhw, 100278114
Sensor, Dhw, 100278114
SKU: 100278114
Lochinvar
SKU: 100278114
Brand: Lochinvar
$54.24 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of 3/4" NPT Gas Valve, LP, 36C68-473, 100171793
$705.43 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of 2-1/2" Bypass Valve Kit, 100171920
2-1/2" Bypass Valve Kit, 100171920
SKU: 100171920
Lochinvar
SKU: 100171920
Brand: Lochinvar
$2,164.69 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Kit, Heat Exchanger Top Plate, 100173754
$280.98 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Gas Valve Assembly Natural & LP, 100189393
$678.28 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Kit, Manifold Gasket, 100191014
Kit, Manifold Gasket, 100191014
SKU: 100191014
Lochinvar
SKU: 100191014
Brand: Lochinvar
$377.73 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of Gasket, Pump Flange, 100208111
Gasket, Pump Flange, 100208111
SKU: 100208111
Lochinvar
SKU: 100208111
Brand: Lochinvar
$33.80 each
In Stock
Get 2 by Tue, Jun 9
In Stock
Get 2 by Tue, Jun 9
Compare
Product Image of 70" Spark Electrode, 100208624
70" Spark Electrode, 100208624
SKU: 100208624
Lochinvar
SKU: 100208624
Brand: Lochinvar
$74.36 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Heat Exchanger, H, 100147317
Heat Exchanger, H, 100147317
SKU: 100147317
Lochinvar
SKU: 100147317
Brand: Lochinvar
$11,993.13 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Heat Exchanger for CB 399, 100147677
Heat Exchanger for CB 399, 100147677
SKU: 100147677
Lochinvar
SKU: 100147677
Brand: Lochinvar
$3,815.65 each
Backorder
Get it by Thu, Jul 9 - Mon, Aug 10
Backorder
Get it by Thu, Jul 9 - Mon, Aug 10
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 3 by Wed, Jun 10 - Fri, Jun 12
In Stock
Get 3 by Wed, Jun 10 - Fri, Jun 12
Compare
Product Image of Jacket, Outer Front Upper Middle, 100151255
$240.79 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Air Metering Valve, 100161837
Air Metering Valve, 100161837
SKU: 100161837
Lochinvar
SKU: 100161837
Brand: Lochinvar
$1,153.33 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Natural Gas Pilot Assembly, PRN075G, 100165787
$98.80 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of Integrated Control High Altitude SNA400, 100167761
$742.83 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of Control Board, KB400, PRE-H10, 100167793
$645.76 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of Integrated Control Prior to H10, 100167795
$985.64 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of Neutralizer Kit, All, KIT30097
Neutralizer Kit, All, KIT30097
SKU: KIT30097
Lochinvar
SKU: KIT30097
Brand: Lochinvar
$442.32 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of 1" NPT x 48" Long Anode Rod, WTR2502
$147.05 each
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Out of Stock
Get it by Tue, Jun 23 - Tue, Jun 30
Compare
Product Image of Gasket Kit, 100146605
Gasket Kit, 100146605
SKU: 100146605
Lochinvar
SKU: 100146605
Brand: Lochinvar
$727.88 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of Gas Valve Harness, 100173314
Gas Valve Harness, 100173314
SKU: 100173314
Lochinvar
SKU: 100173314
Brand: Lochinvar
$148.73 each
In Stock
Get 2 by Wed, Jun 10
In Stock
Get 2 by Wed, Jun 10
Compare
Product Image of Air Pressure Switch Replacement, 100208391
$162.42 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of 1" x 2.4" Replacement Paddle, 100208657
1" x 2.4" Replacement Paddle, 100208657
SKU: 100208657
Lochinvar
SKU: 100208657
Brand: Lochinvar
$15.83 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Compare
Product Image of NG Gas Valve Spark Ignition, 100277814
NG Gas Valve Spark Ignition, 100277814
SKU: 100277814
Lochinvar
SKU: 100277814
Brand: Lochinvar
$458.63 each
In Stock
Get 1 by Tue, Jun 9
In Stock
Get 1 by Tue, Jun 9
Compare
Product Image of Control Board, Main - High Altitude, 100361277
$227.23 each
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Backorder
Get it by Wed, Jul 8 - Wed, Aug 5
Compare
Product Image of 1/4" X 5/8" 32.8' Gasket, 100369948
1/4" X 5/8" 32.8' Gasket, 100369948
SKU: 100369948
Lochinvar
SKU: 100369948
Brand: Lochinvar
$193.81 each
In Stock
Get 1 by Wed, Jun 10
In Stock
Get 1 by Wed, Jun 10
Resources
FAQs, Manuals & Videos
Articles
More About Lochinvar Boiler Parts
This category contains a variety of boiler parts manufactured and/or carried by Lochinvar.