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CGi Boilers (85)
CGi-3 Boilers (13)
CGi-4 Boilers (12)

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$15 to $20 (9)
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$25 to $30 (3)
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$60 to $70 (4)
$70 to $80 (6)

Weil McLain CGi Boiler Parts

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Product Image of Panel, right side, with insulation, 381-355-759
Panel, right side, with insulation, 381-355-759
SKU: 381-355-759
Weil-McLain
SKU: 381-355-759
Brand: Weil-McLain
$261.24 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Main Burner Orifice, LP Gas, 560-529-078
Main Burner Orifice, LP Gas, 560-529-078
SKU: 560-529-078
Weil-McLain
SKU: 560-529-078
Brand: Weil-McLain
$12.81 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$93.77 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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
$295.01 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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
$15.47 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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)
$102.68 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$32.64 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of CGi5 Base Insulation Kit, 381-354-332
CGi5 Base Insulation Kit, 381-354-332
SKU: 381-354-332
Weil-McLain
SKU: 381-354-332
Brand: Weil-McLain
$308.67 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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)
$13.91 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Panel, right side, with insulation, 381-355-757
Panel, right side, with insulation, 381-355-757
SKU: 381-355-757
Weil-McLain
SKU: 381-355-757
Brand: Weil-McLain
$235.71 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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
$803.52 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$539.14 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Rear Spacer Strip, 550-320-162
Rear Spacer Strip, 550-320-162
SKU: 550-320-162
Weil-McLain
SKU: 550-320-162
Brand: Weil-McLain
$12.95 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Harness-Wiring Ctl to Mod-C CGi S3, 591-391-978
Harness-Wiring Ctl to Mod-C CGi S3, 591-391-978
SKU: 591-391-978
Weil-McLain
SKU: 591-391-978
Brand: Weil-McLain
$28.08 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Collector hood assembly, 381-354-598
Collector hood assembly, 381-354-598
SKU: 381-354-598
Weil-McLain
SKU: 381-354-598
Brand: Weil-McLain
$393.28 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$16.57 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Burner Mounting Panel, 450-003-690
Burner Mounting Panel, 450-003-690
SKU: 450-003-690
Weil-McLain
SKU: 450-003-690
Brand: Weil-McLain
$14.79 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 1/2 Pint Retort Cement, 591-608-915
1/2 Pint Retort Cement, 591-608-915
SKU: 591-608-915
Weil-McLain
SKU: 591-608-915
Brand: Weil-McLain
$46.58 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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
$213.37 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Collector hood assembly, 381-354-599
Collector hood assembly, 381-354-599
SKU: 381-354-599
Weil-McLain
SKU: 381-354-599
Brand: Weil-McLain
$774.67 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Burner Mounting Panel, 450-003-691
Burner Mounting Panel, 450-003-691
SKU: 450-003-691
Weil-McLain
SKU: 450-003-691
Brand: Weil-McLain
$13.71 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Base Pan, 450-003-731
Base Pan, 450-003-731
SKU: 450-003-731
Weil-McLain
SKU: 450-003-731
Brand: Weil-McLain
$65.34 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Main Burner Orifice, Natural Gas, 560-529-077
Main Burner Orifice, Natural Gas, 560-529-077
SKU: 560-529-077
Weil-McLain
SKU: 560-529-077
Brand: Weil-McLain
$12.80 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
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
$94.17 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of High altitude LP orifice kit - 7-10K, 381-355-784
High altitude LP orifice kit - 7-10K, 381-355-784
SKU: 381-355-784
Weil-McLain
SKU: 381-355-784
Brand: Weil-McLain
$56.06 each
In Stock
Get 1 by Tue, Jul 7
In Stock
Get 1 by Tue, Jul 7
Compare
Product Image of Panel, top rear, with insulation, 381-355-579
Panel, top rear, with insulation, 381-355-579
SKU: 381-355-579
Weil-McLain
SKU: 381-355-579
Brand: Weil-McLain
$227.65 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of CGi Z-Vent Exhaust Muffler Kit, 381-356-575
CGi Z-Vent Exhaust Muffler Kit, 381-356-575
SKU: 381-356-575
Weil-McLain
SKU: 381-356-575
Brand: Weil-McLain
$332.03 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of CGi7 Base Insulation Kit, 381-354-334
CGi7 Base Insulation Kit, 381-354-334
SKU: 381-354-334
Weil-McLain
SKU: 381-354-334
Brand: Weil-McLain
$309.78 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Kit-S Panel-TB Jacket CGi4 PIN, 381-355-551
Kit-S Panel-TB Jacket CGi4 PIN, 381-355-551
SKU: 381-355-551
Weil-McLain
SKU: 381-355-551
Brand: Weil-McLain
$227.86 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Base Pan, 450-003-735
Base Pan, 450-003-735
SKU: 450-003-735
Weil-McLain
SKU: 450-003-735
Brand: Weil-McLain
$84.73 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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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
$820.54 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Compare
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
$56.06 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of OrifG 1/8NPTx1.18x0.44Hx1.60mm, 560-529-111
OrifG 1/8NPTx1.18x0.44Hx1.60mm, 560-529-111
SKU: 560-529-111
Weil-McLain
SKU: 560-529-111
Brand: Weil-McLain
$10.94 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Kit-S Blower Cover CGi 2.5-8, 383-600-120
Kit-S Blower Cover CGi 2.5-8, 383-600-120
SKU: 383-600-120
Weil-McLain
SKU: 383-600-120
Brand: Weil-McLain
$86.17 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$454.92 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Panel, left side, with insulation (Natural Gas), 381-355-560
Panel, left side, with insulation (Natural Gas), 381-355-560
SKU: 381-355-560
Weil-McLain
SKU: 381-355-560
Brand: Weil-McLain
$248.37 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$69.52 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
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
$94.17 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Pressure Switch Set, 511-624-365
Pressure Switch Set, 511-624-365
SKU: 511-624-365
Weil-McLain
SKU: 511-624-365
Brand: Weil-McLain
$81.10 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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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
$15.41 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of 7/16" x 18" Tie Rod Without Nut for Size 5 Boilers, 560-234-503
7/16" x 18" Tie Rod Without Nut for Size 5 Boilers, 560-234-503
SKU: 560-234-503
Weil-McLain
SKU: 560-234-503
Brand: Weil-McLain
$16.01 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
Compare
Product Image of Replacement Section Assembly (Size 7), 321-114-290
Replacement Section Assembly (Size 7), 321-114-290
SKU: 321-114-290
Weil-McLain
SKU: 321-114-290
Brand: Weil-McLain
$1,941.45 each
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Backorder
Get it by Wed, Aug 5 - Fri, Sep 4
Compare
Product Image of Panel, door, 381-355-580
Panel, door, 381-355-580
SKU: 381-355-580
Weil-McLain
SKU: 381-355-580
Brand: Weil-McLain
$241.35 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of CGi8 Base Insulation Kit, 381-354-335
CGi8 Base Insulation Kit, 381-354-335
SKU: 381-354-335
Weil-McLain
SKU: 381-354-335
Brand: Weil-McLain
$220.48 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Kit-S Panel-D Jacket CGi4 PIN, 381-355-552
Kit-S Panel-D Jacket CGi4 PIN, 381-355-552
SKU: 381-355-552
Weil-McLain
SKU: 381-355-552
Brand: Weil-McLain
$299.63 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Burner Rest, 450-003-736
Burner Rest, 450-003-736
SKU: 450-003-736
Weil-McLain
SKU: 450-003-736
Brand: Weil-McLain
$16.31 each
Backorder
Get it by Tue, Aug 4 - Tue, Sep 1
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Get it by Tue, Aug 4 - Tue, Sep 1
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Product Image of Kit-S Panel-BT Jacket CGi S4 Size C, 381-359-244
Kit-S Panel-BT Jacket CGi S4 Size C, 381-359-244
SKU: 381-359-244
Weil-McLain
SKU: 381-359-244
Brand: Weil-McLain
$184.18 each
In Stock
Get 1 by Wed, Jul 8
In Stock
Get 1 by Wed, Jul 8
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