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AHE Boilers (2)
CG Boilers (29)
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CGa Boilers (27)
CGa-5 Boilers (2)
CGa-25 Boilers (3)
CGi Boilers (85)
CGi-3 Boilers (13)
CGi-4 Boilers (12)

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$10 to $15 (24)
$15 to $20 (11)
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$25 to $30 (2)
$30 to $35 (4)
$40 to $45 (1)
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$60 to $70 (4)
$70 to $80 (6)

Weil McLain CGi Boiler Parts

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Product Image of CGi4 Base Assembly Kit, 381-354-338
CGi4 Base Assembly Kit, 381-354-338
SKU: 381-354-338
Weil-McLain
SKU: 381-354-338
Brand: Weil-McLain
$809.46 each
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Product Image of Pilot Bracket, 450-003-689
Pilot Bracket, 450-003-689
SKU: 450-003-689
Weil-McLain
SKU: 450-003-689
Brand: Weil-McLain
$32.80 each
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Product Image of Wiring Harness - Controls to Control Module, 591-391-894
Wiring Harness - Controls to Control Module, 591-391-894
SKU: 591-391-894
Weil-McLain
SKU: 591-391-894
Brand: Weil-McLain
$51.85 each
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Product Image of Base insulation kit, 381-354-518
Base insulation kit, 381-354-518
SKU: 381-354-518
Weil-McLain
SKU: 381-354-518
Brand: Weil-McLain
$211.27 each
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Product Image of Pressure Differential Switch, 511-624-451
Pressure Differential Switch, 511-624-451
SKU: 511-624-451
Weil-McLain
SKU: 511-624-451
Brand: Weil-McLain
$93.78 each
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Product Image of Burner Rest, 450-003-742
Burner Rest, 450-003-742
SKU: 450-003-742
Weil-McLain
SKU: 450-003-742
Brand: Weil-McLain
(1)
$14.02 each
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Product Image of Collector Hood and Transition Replacement Kit for CGi-6, 381-354-585
Collector Hood and Transition Replacement Kit for CGi-6, 381-354-585
SKU: 381-354-585
Weil-McLain
SKU: 381-354-585
Brand: Weil-McLain
VIEW DETAILS
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Product Image of Replacement Section Assembly, 321-114-289
Replacement Section Assembly, 321-114-289
SKU: 321-114-289
Weil-McLain
SKU: 321-114-289
Brand: Weil-McLain
$1,559.99 each
In Stock
Get 1 by Thu, Oct 8 - Mon, Oct 12
In Stock
Get 1 by Thu, Oct 8 - Mon, Oct 12
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Product Image of Harness-Wiring Indcr/Blower CGi/GWI, 591-391-980
Harness-Wiring Indcr/Blower CGi/GWI, 591-391-980
SKU: 591-391-980
Weil-McLain
SKU: 591-391-980
Brand: Weil-McLain
$16.70 each
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Product Image of Burner Rest, 450-003-740
Burner Rest, 450-003-740
SKU: 450-003-740
Weil-McLain
SKU: 450-003-740
Brand: Weil-McLain
$15.58 each
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Product Image of Burner Mounting Panel, 450-003-692
Burner Mounting Panel, 450-003-692
SKU: 450-003-692
Weil-McLain
SKU: 450-003-692
Brand: Weil-McLain
$16.84 each
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Product Image of Pressure Differential Switch, .75" W.C., for CGi Boilers (Sizes 5, 6), 511-624-452
Pressure Differential Switch, .75" W.C., for CGi Boilers (Sizes 5, 6), 511-624-452
SKU: 511-624-452
Weil-McLain
SKU: 511-624-452
Brand: Weil-McLain
(18)
$93.78 each
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Product Image of Natural to Propane Conversion Kit, 510-811-225
Natural to Propane Conversion Kit, 510-811-225
SKU: 510-811-225
Weil-McLain
SKU: 510-811-225
Brand: Weil-McLain
$543.13 each
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Product Image of NG to LP Conversion Kit for CGa-25 - CGa-7, 510-811-946
NG to LP Conversion Kit for CGa-25 - CGa-7, 510-811-946
SKU: 510-811-946
Weil-McLain
SKU: 510-811-946
Brand: Weil-McLain
$429.18 each
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Product Image of CGi8 Base Assembly Kit, 381-354-342
CGi8 Base Assembly Kit, 381-354-342
SKU: 381-354-342
Weil-McLain
SKU: 381-354-342
Brand: Weil-McLain
$740.70 each
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Product Image of LP to NG Conversion Kit For Weil McLain CGi-3 & CGi-5 Boilers, 510-811-263
LP to NG Conversion Kit For Weil McLain CGi-3 & CGi-5 Boilers, 510-811-263
SKU: 510-811-263
Weil-McLain
SKU: 510-811-263
Brand: Weil-McLain
(1)
$317.82 each
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Product Image of 3/4" x 3/4" Gas Valve, Propane, 511-044-355
3/4" x 3/4" Gas Valve, Propane, 511-044-355
SKU: 511-044-355
Weil-McLain
SKU: 511-044-355
Brand: Weil-McLain
$335.73 each
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Product Image of Panel, right side, with insulation, 381-355-758
Panel, right side, with insulation, 381-355-758
SKU: 381-355-758
Weil-McLain
SKU: 381-355-758
Brand: Weil-McLain
$237.17 each
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Product Image of Rear Spacing Strip, 550-320-160
Rear Spacing Strip, 550-320-160
SKU: 550-320-160
Weil-McLain
SKU: 550-320-160
Brand: Weil-McLain
$13.12 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of CGi5 PIL S3 Left Jacket Panel, 381-355-904
CGi5 PIL S3 Left Jacket Panel, 381-355-904
SKU: 381-355-904
Weil-McLain
SKU: 381-355-904
Brand: Weil-McLain
$94.87 each
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Product Image of High altitude natural gas orifice kit - 1-.99K, 381-355-777
High altitude natural gas orifice kit - 1-.99K, 381-355-777
SKU: 381-355-777
Weil-McLain
SKU: 381-355-777
Brand: Weil-McLain
$56.47 each
Backorder
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Product Image of Kit-S Panel-L Jacket CGi-3 PIL 7-10K, 381-355-586
Kit-S Panel-L Jacket CGi-3 PIL 7-10K, 381-355-586
SKU: 381-355-586
Weil-McLain
SKU: 381-355-586
Brand: Weil-McLain
$250.33 each
Backorder
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Product Image of CGi4 Base Insulation Kit, 381-354-331
CGi4 Base Insulation Kit, 381-354-331
SKU: 381-354-331
Weil-McLain
SKU: 381-354-331
Brand: Weil-McLain
$297.20 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Rear Spacing Strip, 550-320-161
Rear Spacing Strip, 550-320-161
SKU: 550-320-161
Weil-McLain
SKU: 550-320-161
Brand: Weil-McLain
$12.90 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of CGi6 PIL S3 Left Jacket Panel, 381-355-907
CGi6 PIL S3 Left Jacket Panel, 381-355-907
SKU: 381-355-907
Weil-McLain
SKU: 381-355-907
Brand: Weil-McLain
$94.87 each
Backorder
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Product Image of High altitude natural gas orifice kit - 2-4.99K, 381-355-778
High altitude natural gas orifice kit - 2-4.99K, 381-355-778
SKU: 381-355-778
Weil-McLain
SKU: 381-355-778
Brand: Weil-McLain
$56.47 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Panel, left side, with insulation (Propane Gas), 381-355-587
Panel, left side, with insulation (Propane Gas), 381-355-587
SKU: 381-355-587
Weil-McLain
SKU: 381-355-587
Brand: Weil-McLain
$249.92 each
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Product Image of Burner Orifice, 560-529-126
Burner Orifice, 560-529-126
SKU: 560-529-126
Weil-McLain
SKU: 560-529-126
Brand: Weil-McLain
$10.83 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Kit-S Panel-L Jacket CGi3 PIN, 381-355-541
Kit-S Panel-L Jacket CGi3 PIN, 381-355-541
SKU: 381-355-541
Weil-McLain
SKU: 381-355-541
Brand: Weil-McLain
$250.13 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Section Block - Left End, 311-103-850
Section Block - Left End, 311-103-850
SKU: 311-103-850
Weil-McLain
SKU: 311-103-850
Brand: Weil-McLain
$625.81 each
Backorder
Get it by Wed, Nov 4 - Mon, Dec 7
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Product Image of Kit-S Panel-L Jacket CGi25 PIN, 381-355-534
Kit-S Panel-L Jacket CGi25 PIN, 381-355-534
SKU: 381-355-534
Weil-McLain
SKU: 381-355-534
Brand: Weil-McLain
$249.92 each
Backorder
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Product Image of CGi7 PIL S3 Left Jacket Panel, 381-355-910
CGi7 PIL S3 Left Jacket Panel, 381-355-910
SKU: 381-355-910
Weil-McLain
SKU: 381-355-910
Brand: Weil-McLain
$94.87 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of High altitude natural gas orifice kit - 5-6.99K, 381-355-779
High altitude natural gas orifice kit - 5-6.99K, 381-355-779
SKU: 381-355-779
Weil-McLain
SKU: 381-355-779
Brand: Weil-McLain
$56.47 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of 1/2" NPT Valve-Gas w/o Brass Hose-Barb, 511-044-510
1/2" NPT Valve-Gas w/o Brass Hose-Barb, 511-044-510
SKU: 511-044-510
Weil-McLain
SKU: 511-044-510
Brand: Weil-McLain
$210.09 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of LP to NG Conversion Kit For Weil McLain CGi 25-6 Boilers, 510-811-227
LP to NG Conversion Kit For Weil McLain CGi 25-6 Boilers, 510-811-227
SKU: 510-811-227
Weil-McLain
SKU: 510-811-227
Brand: Weil-McLain
$740.09 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Brn Mtg Plate CGi-7 S-2, 450-003-795
Brn Mtg Plate CGi-7 S-2, 450-003-795
SKU: 450-003-795
Weil-McLain
SKU: 450-003-795
Brand: Weil-McLain
$15.53 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Collector Hood and Transition Replacement Kit for CGi-7, 381-354-586
Collector Hood and Transition Replacement Kit for CGi-7, 381-354-586
SKU: 381-354-586
Weil-McLain
SKU: 381-354-586
Brand: Weil-McLain
$367.57 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Replacement Section Assembly, 321-114-345
Replacement Section Assembly, 321-114-345
SKU: 321-114-345
Weil-McLain
SKU: 321-114-345
Brand: Weil-McLain
$816.71 each
Backorder
Get it by Wed, Nov 4 - Mon, Dec 7
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Product Image of Base Pan, 450-003-732
Base Pan, 450-003-732
SKU: 450-003-732
Weil-McLain
SKU: 450-003-732
Brand: Weil-McLain
$69.90 each
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Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Left Hand End Section, 311-103-851
Left Hand End Section, 311-103-851
SKU: 311-103-851
Weil-McLain
SKU: 311-103-851
Brand: Weil-McLain
(1)
$592.53 each
Backorder
Get it by Wed, Nov 4 - Mon, Dec 7
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Product Image of CGi6 Base Insulation Kit, 381-354-333
CGi6 Base Insulation Kit, 381-354-333
SKU: 381-354-333
Weil-McLain
SKU: 381-354-333
Brand: Weil-McLain
$214.96 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Rear Spacer Strip, 550-320-163
Rear Spacer Strip, 550-320-163
SKU: 550-320-163
Weil-McLain
SKU: 550-320-163
Brand: Weil-McLain
$12.90 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of 3/4" NPT Manifold Assembly for CGI-8, 591-126-739
3/4" NPT Manifold Assembly for CGI-8, 591-126-739
SKU: 591-126-739
Weil-McLain
SKU: 591-126-739
Brand: Weil-McLain
$158.93 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of CGi8 PIL S3 Left Jacket Panel, 381-355-913
CGi8 PIL S3 Left Jacket Panel, 381-355-913
SKU: 381-355-913
Weil-McLain
SKU: 381-355-913
Brand: Weil-McLain
$94.87 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of High altitude natural gas orifice kit - 7-899K, 381-355-780
High altitude natural gas orifice kit - 7-899K, 381-355-780
SKU: 381-355-780
Weil-McLain
SKU: 381-355-780
Brand: Weil-McLain
$56.47 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Collector Hood and Transition Replacement Kit for CGi-25, 381-354-581
Collector Hood and Transition Replacement Kit for CGi-25, 381-354-581
SKU: 381-354-581
Weil-McLain
SKU: 381-354-581
Brand: Weil-McLain
$300.00 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Panel, left side, with insulation (Propane Gas), 381-355-601
Panel, left side, with insulation (Propane Gas), 381-355-601
SKU: 381-355-601
Weil-McLain
SKU: 381-355-601
Brand: Weil-McLain
$250.06 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Product Image of Collector hood assembly, 381-354-600
Collector hood assembly, 381-354-600
SKU: 381-354-600
Weil-McLain
SKU: 381-354-600
Brand: Weil-McLain
$458.29 each
Backorder
Get it by Tue, Nov 3 - Wed, Dec 2
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Get it by Tue, Nov 3 - Wed, Dec 2
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