Rayburn Insert Tube Gasket

Rayburn Insert Tube Gasket

Rayburn Insert Tube Gasket | Genuine Replacement Seal for Rayburn Cookers
Reliable Seal for Safe Combustion – For Rayburn Boilers & Cookers

The Rayburn Insert Tube Gasket is a high-quality, heat-resistant seal designed for use in Rayburn cookers and boilers. Positioned between the blast tube and combustion chamber, this gasket ensures an airtight seal, preventing flue gas leaks and maintaining optimal burner efficiency. As a genuine Rayburn replacement part, it offers a precise fit and long-lasting performance—ideal for servicing, routine maintenance, or repair work.

Whether you're a heating engineer or a confident DIYer, this gasket is essential for preserving safety and thermal efficiency in oil-fired Rayburn appliances.

Key Features:

• Genuine Rayburn part – guarantees compatibility and reliable performance

• Designed for insert/blast tube sealing in combustion chambers

• Manufactured from high-temperature resistant material

• Maintains airtight seal to improve burner efficiency and reduce emissions

• Simple to fit – ideal for engineers and experienced DIY installers

• Helps prevent soot buildup, smoke leaks, and combustion issues

Compatible Models:

• Compatible with a range of Rayburn oil-fired cookers and boilers, including:

  • Rayburn 400 Series

  • Rayburn 480K / 499K

  • Rayburn Nouvelle and MX models

 Not sure if this fits your model? Get in touch with our expert support team with your serial number.

When to Replace:

• During routine annual servicing

• If the existing gasket is cracked, worn, or missing

• After removing or replacing the blast/insert tube

• If experiencing leakage, smoke marks, or reduced burner performance

Technical Specifications:

• Material: Heat-resistant composite fibre or equivalent OEM specification

• Function: Seals insert/blast tube against combustion chamber

• Installation: Direct replacement for original part – no modifications required

• Temperature Rating: Suitable for high-heat combustion areas

• Part Type: Rayburn insert tube gasket