We offer an extensive range of aftermarket parts that fit Cleaver-Brooks boilers. We stock Gasket Kits, Electrodes, Pilots, Diffusers, Air Stabilizers, Oil Controller Kits, Rear Observation Ports, Cams, Gas Valve Stems and more!

Aftermarket parts are “will-fit” parts which are compatible with equipment produced by the original manufacturer, but are parts which have not been manufactured, authorized, or endorsed by the original manufacturer.

The quality of the parts shown below meet or exceed those originally supplied on Cleaver-Brooks Boilers.


All parts that you can see on our website can ordered in quantities for a special volume discount.


Contractors and wholesalers are can register with Aftermarket Boiler Parts for exclusive discounts!


We can supply tons of different parts that fit CB boilers. If you're not seeing what you need online that is ok. Just let us know!

About us and our parts!

Aftermarket Boiler Parts Co., and its parent company, Burton Mechanical LTD, are owned and operated by a licensed Professional Engineer. We have been manufacturing original equipment replacement parts since 2003, based on original factory drawings and tooling for Kewanee boilers and burners, as well as Iron Firemen burners. Based on this experience, and using our network of 100% US suppliers (laser cutters, CNC machine shops, fabricators, etc), in 2015 we began designing and producing 100% functionally equivalent parts for Cleaver-Brooks boilers and burners.

  • Facebook
  • Twitter

Aftermarker Boiler Parts Co.

25 S Cherry Alley, Elizabethtown, PA 17022

Hours: 8:00am - 5:00pm Eastern Time

Phone: (717) 367-9900

Fax: (717) 367-9901


OEM Boiler Parts Logo
Gordon-Piatt Logo
Aftermarket Boiler Parts Logo
Kewanee Boiler Logo
Iron Fireman Burner Logo

Aftermarket Boiler Parts is not an authorized sales representative of Cleaver-Brooks, Inc. or related to Cleaver-Brooks in any way, nor does Aftermarket Boiler Parts provide or manufacture any genuine, authorized or OEM Cleaver-Brooks replacement parts. Any aftermarket replacement parts for boilers sold or provided by Aftermarket Boiler Parts are manufactured by or on behalf of Aftermarket Boiler Parts and not Cleaver-Brooks. Cleaver-Brooks® is a registered trademark owned by Cleaver-Brooks, Inc.