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 Top Plate Gasket. Heat Exchanger, 100284305
Top Plate Gasket. Heat Exchanger, 100284305
SKU: 100284305
Lochinvar
SKU: 100284305
Brand: Lochinvar
$78.28 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 Gas Cut Off Valve 2 1/2”, 100288525
Gas Cut Off Valve 2 1/2”, 100288525
SKU: 100288525
Lochinvar
SKU: 100288525
Brand: Lochinvar
$1,505.17 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 H, 100147674
Heat Exchanger H, 100147674
SKU: 100147674
Lochinvar
SKU: 100147674
Brand: Lochinvar
$2,905.96 each
Backorder
Get it by Mon, Nov 2 - Thu, Dec 3
Backorder
Get it by Mon, Nov 2 - Thu, Dec 3
Compare
Product Image of Heat Exchanger - Asme - H Stamp - 155 Mbh, 100266958
Heat Exchanger - Asme - H Stamp - 155 Mbh, 100266958
SKU: 100266958
Lochinvar
SKU: 100266958
Brand: Lochinvar
$3,077.67 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 Jacket, Top Front, 100286950
Jacket, Top Front, 100286950
SKU: 100286950
Lochinvar
SKU: 100286950
Brand: Lochinvar
$82.48 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 Hi Limit Control
Hi Limit Control
SKU: 100148375
Lochinvar
SKU: 100148375
Brand: Lochinvar
$718.19 each
In Stock
Get 2 by Mon, Oct 5
In Stock
Get 2 by Mon, Oct 5
Compare
Product Image of Jacket, Outer Top Middle, 100153170
Jacket, Outer Top Middle, 100153170
SKU: 100153170
Lochinvar
SKU: 100153170
Brand: Lochinvar
$263.67 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 Jacket, Outer Top, 100151479
Jacket, Outer Top, 100151479
SKU: 100151479
Lochinvar
SKU: 100151479
Brand: Lochinvar
$300.12 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 Door, Combustion Chamber, 100151254
Door, Combustion Chamber, 100151254
SKU: 100151254
Lochinvar
SKU: 100151254
Brand: Lochinvar
$266.47 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 Kit, Gasket Set (Sight Glass / Air Manifold / Hex Plate), 100289493
Kit, Gasket Set (Sight Glass / Air Manifold / Hex Plate), 100289493
SKU: 100289493
Lochinvar
SKU: 100289493
Brand: Lochinvar
$673.20 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, AWH0400, 100330169
Heat Exchanger, AWH0400, 100330169
SKU: 100330169
Lochinvar
SKU: 100330169
Brand: Lochinvar
$8,560.03 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 Indicator Light, Green, 100208316
Indicator Light, Green, 100208316
SKU: 100208316
Lochinvar
SKU: 100208316
Brand: Lochinvar
$94.34 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 High Altitude Integrated Control for Knight XL, 100167777
High Altitude Integrated Control for Knight XL, 100167777
SKU: 100167777
Lochinvar
SKU: 100167777
Brand: Lochinvar
$2,098.35 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 Burner Assembly w/ Gasket, 100188645
Main Burner Assembly w/ Gasket, 100188645
SKU: 100188645
Lochinvar
SKU: 100188645
Brand: Lochinvar
$4,890.19 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 1-1/4" Copper Water Inlet Tube, 100278040
1-1/4" Copper Water Inlet Tube, 100278040
SKU: 100278040
Lochinvar
SKU: 100278040
Brand: Lochinvar
$88.49 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 Air Inlet Kit, 100189213
Air Inlet Kit, 100189213
SKU: 100189213
Lochinvar
SKU: 100189213
Brand: Lochinvar
$67.31 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 Jacket, Top, 100286910
Jacket, Top, 100286910
SKU: 100286910
Lochinvar
SKU: 100286910
Brand: Lochinvar
$134.94 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, Front, 100274805
Insulation, Front, 100274805
SKU: 100274805
Lochinvar
SKU: 100274805
Brand: Lochinvar
$315.53 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 Jacket, Top, 100149695
Jacket, Top, 100149695
SKU: 100149695
Lochinvar
SKU: 100149695
Brand: Lochinvar
$237.02 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 Tubing, Stainless Steel Flex W/ Gaskets - 3/4” X 16”, 100284429
Tubing, Stainless Steel Flex W/ Gaskets - 3/4” X 16”, 100284429
SKU: 100284429
Lochinvar
SKU: 100284429
Brand: Lochinvar
$111.82 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 Gas Valve Assembly, Natural - Small, 100073358
Gas Valve Assembly, Natural - Small, 100073358
SKU: 100073358
Lochinvar
SKU: 100073358
Brand: Lochinvar
$937.39 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 Complete, 100189001
Heat Exchanger Complete, 100189001
SKU: 100189001
Lochinvar
SKU: 100189001
Brand: Lochinvar
$27,186.69 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, WB, 100167771
Integrated Control, WB, 100167771
SKU: 100167771
Lochinvar
SKU: 100167771
Brand: Lochinvar
$1,280.72 each
In Stock
Get 1 by Mon, Oct 5
In Stock
Get 1 by Mon, Oct 5
Compare
Product Image of Insulation, Top, 100274422
Insulation, Top, 100274422
SKU: 100274422
Lochinvar
SKU: 100274422
Brand: Lochinvar
$147.16 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 Gas Valve Assembly, Natural - Low Fire, 100171959
Gas Valve Assembly, Natural - Low Fire, 100171959
SKU: 100171959
Lochinvar
SKU: 100171959
Brand: Lochinvar
$3,081.47 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 Gas Pressure Switch, 100208403
Low Gas Pressure Switch, 100208403
SKU: 100208403
Lochinvar
SKU: 100208403
Brand: Lochinvar
$304.93 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 Pipe, Gas - 1/2”, 100288551
Pipe, Gas - 1/2”, 100288551
SKU: 100288551
Lochinvar
SKU: 100288551
Brand: Lochinvar
$160.77 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, CB/CH, 100147552
Heat Exchanger, CB/CH, 100147552
SKU: 100147552
Lochinvar
SKU: 100147552
Brand: Lochinvar
$8,410.94 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 Modbus Communication, AW, 100157635
Modbus Communication, AW, 100157635
SKU: 100157635
Lochinvar
SKU: 100157635
Brand: Lochinvar
$526.77 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 Jacket, Outer Front Door Assembly, 100304189
Jacket, Outer Front Door Assembly, 100304189
SKU: 100304189
Lochinvar
SKU: 100304189
Brand: Lochinvar
$170.66 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 Gas Valve Assembly, LP - Large, 100267421
Gas Valve Assembly, LP - Large, 100267421
SKU: 100267421
Lochinvar
SKU: 100267421
Brand: Lochinvar
$2,868.00 each
Backorder
Get it by Mon, Nov 2 - Thu, Dec 3
Backorder
Get it by Mon, Nov 2 - Thu, Dec 3
Compare
Product Image of Water Pipe, Inlet, 100287082
Water Pipe, Inlet, 100287082
SKU: 100287082
Lochinvar
SKU: 100287082
Brand: Lochinvar
$415.11 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 Ribbon Cable, 100288901
Ribbon Cable, 100288901
SKU: 100288901
Lochinvar
SKU: 100288901
Brand: Lochinvar
$143.22 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, 100158940
LP Conversion Kit, 100158940
SKU: 100158940
Lochinvar
SKU: 100158940
Brand: Lochinvar
$37.25 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 for KH110
LP Conversion Kit for KH110
SKU: 100268105
Lochinvar
SKU: 100268105
Brand: Lochinvar
$172.21 each
In Stock
Get 2 by Mon, Oct 5
In Stock
Get 2 by Mon, Oct 5
Compare
Product Image of Heat Exchanger (h), 100147446
Heat Exchanger (h), 100147446
SKU: 100147446
Lochinvar
SKU: 100147446
Brand: Lochinvar
$26,758.17 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 Orifice, Burner, 100288418
Orifice, Burner, 100288418
SKU: 100288418
Lochinvar
SKU: 100288418
Brand: Lochinvar
$76.32 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 Back Panel Heat Tile, 100145615
Back Panel Heat Tile, 100145615
SKU: 100145615
Lochinvar
SKU: 100145615
Brand: Lochinvar
$286.33 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 Burner Assembly, 100135330
Main Burner Assembly, 100135330
SKU: 100135330
Lochinvar
SKU: 100135330
Brand: Lochinvar
$3,778.81 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 Drain Valve Kit, 100141604
Drain Valve Kit, 100141604
SKU: 100141604
Lochinvar
SKU: 100141604
Brand: Lochinvar
$290.32 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, 100109275
Burner Assembly, 100109275
SKU: 100109275
Lochinvar
SKU: 100109275
Brand: Lochinvar
$153.56 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, Hex Wrap, 100288666
Insulation, Hex Wrap, 100288666
SKU: 100288666
Lochinvar
SKU: 100288666
Brand: Lochinvar
$176.64 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 Outer Front Jacket Assembly for KHB Series, 100304224
Outer Front Jacket Assembly for KHB Series, 100304224
SKU: 100304224
Lochinvar
SKU: 100304224
Brand: Lochinvar
$796.69 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 Flange, Gas Valve w/ Gasket, 100275534
Flange, Gas Valve w/ Gasket, 100275534
SKU: 100275534
Lochinvar
SKU: 100275534
Brand: Lochinvar
$28.13 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 Retainer, V-baffle, 100154193
Retainer, V-baffle, 100154193
SKU: 100154193
Lochinvar
SKU: 100154193
Brand: Lochinvar
$53.06 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 Harness, Wire,on / Off, 100288496
Harness, Wire,on / Off, 100288496
SKU: 100288496
Lochinvar
SKU: 100288496
Brand: Lochinvar
$26.48 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 Flue Strap 3", 100289565
Flue Strap 3", 100289565
SKU: 100289565
Lochinvar
SKU: 100289565
Brand: Lochinvar
$196.75 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 Jacket, Outer Front Upper Door, 100161435
Jacket, Outer Front Upper Door, 100161435
SKU: 100161435
Lochinvar
SKU: 100161435
Brand: Lochinvar
$572.83 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