Cleaver-Brooks Compatible Fireside Gasket Kits

Cleaver-Brooks Compatible Fireside Gasket Kits

Our complete fireside gasket kits ensure secure, airtight sealing for demanding high-temperature boiler environments.

We have a full inventory of OEM-compatible fireside gasket kits at all sizes and horsepower requirements.

  • 880-213
    36"
    CB
    15-40
  • 880-1157
    36"
    CBH
    15-40
  • 880-214
    48"
    CB - Old Style
    50-100
  • 880-215
    48"
    CB - New Style
    50-125A
  • 880-1955
    48"
    CBE
    60-100
  • 880-1158
    48"
    CBH
    50-100
  • 880-2019
    55"
    ICB
    100-125
  • 880-6038
    55"
    CBEX-E
    100-125
  • 880-216
    60"
    CB
    125-200
  • 880-505
    60"
    CB - Ohio Special
    125S-225S
  • 880-782
    60"
    CBI/LE
    125-200
  • 880-728
    W/ Motor & Air Duct Gasket
    60"
    CBI/LE
    125-200
  • 880-1956
    60"
    CBE
    125-200
  • 880-1943
    60"
    CEW - Ohio Special
    125-200
  • 880-1944
    60"
    CEW
    125-200
  • 880-2020
    60"
    ICB
    150-200
  • 880-462
    60"
    CBW
    100-200
  • 880-1958
    60"
    4WI
    100-125
  • 880-1972
    60"
    4WG
    100-125
  • 880-4003
    W/ Blower Gaskets
    60"
    CBR
    125-200
  • 880-4004
    60"
    CBR
    125-200
  • 880-6039
    60"
    CBEX-E
    150-200
  • 880-1959
    67"
    4WI
    150-200
  • 880-1973
    67"
    4WG
    150-200
  • 880-4001
    W/ Blower Gaskets
    67"
    CBR
    250-350
  • 880-4002
    67"
    CBR
    250-350
  • 880-6040
    67"
    CBEX-E
    250-300
  • 880-6040
    67"
    CBEX-DE
    250-350
  • 880-2021
    72"
    ICB
    250-300
  • 880-217
    78"
    CB
    250-350
  • 880-780
    78"
    CBI/LE
    250-350
  • 880-655
    W/ Motor & Air Duct Gasket
    78"
    CBI/LE
    250-350
  • 880-1957
    78"
    CBE
    250-350
  • 880-1945
    78"
    CEW
    250-450
  • 880-2022
    78"
    ICB
    350-400
  • 880-463
    78"
    CBW
    250-400
  • 880-1960
    78"
    4WI
    250-300
  • 880-1974
    78"
    4WG
    250-300
  • 880-6041
    78"
    CBEX-E
    350-400
  • 880-6041
    78"
    CBEX-DE
    400
  • 880-3999
    W/ Blower Gaskets
    83"
    CBR
    400-800
  • 880-4000
    83"
    CBR
    400-800
  • 880-6042
    83"
    CBEX-DE
    500-800
  • 880-1961
    85"
    4Wi
    350-400
  • 880-1975
    85"
    4WG
    350-400
  • 880-6042
    85"
    CBEX-E
    500-600
  • 880-2023
    92"
    ICB
    500-600
  • 880-6043
    92"
    CBEX-E
    700-800
  • 880-218
    96"
    CB
    400-800
  • 880-781
    96"
    CBI/LE
    400-800
  • 880-656
    W/ Motor & Air Duct Gasket
    96"
    CBI/LE
    400-800
  • 880-1946
    96"
    CEW
    500-800
  • 880-464
    96"
    CBW
    500-800
  • 880-1976
    96"
    4WG
    500-600
  • 880-1962
    96:
    4WI
    500-600
  • 880-2024
    106"
    ICB
    700-800
  • 880-1963
    106"
    4WI
    700-800
  • 880-1977
    106"
    4WG
    700-800
  • 880-6044
    106"
    CBEX-E
    900-1200
  • 880-2013
    114"
    CBL
    800-900
  • 880-2014
    126"
    CBL
    1000-1200
  • 880-2014
    138"
    CBL
    1300-1500
  • 880-1156
    Model 4 Water Tube Boiler
  • 880-1988
    150-350 Steam & Hot Water
    Flextube
  • 880-1990
    400-600 Steam & Hot Water
    Flextube
  • 880-1992
    700-1200 Steam Only
    Flextube
  • 880-1993
    1250-1450 Steam Only
    Flextube
  • 880-1994
    1650-1850 Steam Only
    Flextube
  • 880-2010
    2100 Steam Only
    Flextube
  • 880-2011
    2500 Steam Only
    Flextube

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In-stock items. Order by 3:00 PM EST for Same-Day Shipping.

Need help finding the right fireside gasket kit?

We carry a large inventory and if we don’t have what you need, we can help track it down for you. Give us a call.

Frequently Asked Questions About Fireside Gasket Kits

A fireside gasket kit is a comprehensive collection of high-temperature sealing components specifically engineered for the combustion side of an industrial boiler. Its primary function is to establish a secure, airtight thermal seal around main structural access points, including the front and rear doors, burner mountings, and inspection ports. By providing reliable insulation boundaries, these premium boiler gasket kits contain intense radiant heat and stop toxic flue gases from escaping past worn joints into the facility room.

To ensure mechanical contractors can execute a total turnaround or seasonal cleanout in a single service call, our model-specific gasket kits eliminate the hassle of sourcing individual elements separately. A complete fireside maintenance kit standardly includes precision-cut front and rear door gaskets, high-durability tadpole tapes, burner mounting seals, compression washers, and heavy-wall insulation rope cuts tailored to fit your equipment’s specific frame casing. Sourcing these all-in-one aftermarket gasket kits keeps your repair timelines moving seamlessly.

Procuring sealing insulation packages directly from original equipment manufacturers (OEMs) often exposes purchasing managers to lengthy supplier backorders, distributor friction, and steep price inflation. Halmar functions as an independent, domestic manufacturer that maintains a massive inventory of rugged, premium aftermarket boiler parts directly on our shelves in Louisville, Kentucky. We ensure strict quality control, excellent material recovery under thermal stress, and provide immediate same-day shipping on all in-stock products to eliminate your critical equipment downtime.