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Door Rope Seal Kit for Central Boiler #363 Replacement
Restore a tight door seal with this complete replacement door gasket kit designed to replace Central Boiler Part #363. This kit includes a premium 7/8" fiberglass rope gasket, black silicone adhesive, and installation instructions to help restore an airtight seal and improve furnace efficiency.
✔ Fits These Models
- Classic CL4030
- Classic CL4030T
- Classic CL5036
- Classic CL5036T
- Classic CL6048
- Classic CL6048T
- Classic CL4436
- Classic CL5636
- Classic CL5648
- HydroFire HF48
- HydroFire HF60
- Forge 1500
- Forge 3500
✔ Features
- Replaces Central Boiler Part #363
- Premium 7/8" fiberglass rope gasket
- 10-foot gasket can be trimmed to fit your furnace
- Includes black silicone adhesive
- Helps restore an airtight firebox door seal
- Improves combustion efficiency and reduces unwanted air leaks
✔ What's Included
- (1) 10' x 7/8" Fiberglass Door Rope
- (1) Tube of Black Silicone Adhesive
- Installation Instructions
✔ Before Ordering
Please verify your furnace model and existing gasket size before ordering. Part #363 supersedes the earlier Part #362 and is designed for the models listed above. The rope is supplied at 10 feet and should be trimmed to the appropriate length for your furnace during installation.
✔ Boiler Authority Notice
This is a quality replacement part supplied by Boiler Authority. Manufacturer names and part numbers are used solely to identify compatibility.
Returns are not accepted unless the item was misrepresented in the listing or arrives damaged during shipping. Please verify compatibility before ordering.
Product images and listing content are the property of Boiler Authority. Unauthorized reproduction or use is prohibited.
Kit Packaging Notice: This kit is assembled for / by Boiler Authority from the genuine/OEM components listed above. Components may be supplied in bulk or service packaging and may not include the manufacturer’s original color box or retail packaging. This does not affect authenticity, fit, or function.
