The Raypak flange gasket is designed for compatible 53, 53A, 55A, 105A, and 151 heater applications where the supported flange connection needs a fresh seal. A flange gasket is useful because it helps maintain leak protection at a critical joint while supporting a cleaner, more dependable reassembly.This replacement is especially useful when the original gasket is compressed, brittle, leaking, or being disturbed during service. Matching the correct gasket size helps preserve intended fit and reduce post-repair sealing problems.The 800013B is a practical service part when a compatible Raypak heater needs a flange gasket to restore dependable sealing performance. Raypak flange gasket 1-9/16 inch ID by 2-1/8 inch OD Designed for compatible flange sealing applications Useful when the original gasket is worn or leaking Supports cleaner and more dependable heater reassembly
![Raypak 53/53A/55A/105A/151 Flange Gasket [1-9/16" ID, 2-1/8" OD] (800013B)](https://cdn.shopify.com/s/files/1/1751/9347/products/47-197-1226_xl.jpg?v=1486195523&width=480)
