Buderus Rope Seal D15x4300 Pack A

Buderus Rope Seal D15x4300 Pack A (PN 8718584415) is an elastic high‑temperature sealing rope used to create gas‑tight seals at flueways, section joints and burner doors on Buderus boilers, preserving combustion integrity and preventing flue gas leakage. Pack A provides service quantity material for routine maintenance and resealing of Buderus cast‑iron boiler sections. The specific Bosch product page for PN 8718584415 was not located; this description is based on Buderus technical literature describing elastic high‑temperature sealing rope. (bosch-homecomfort.com)