Worcester Bosch Gasket Fibre 87186842710

This is a fibre gasket manufactured by Worcester Bosch, supplied under part number 87186842710. It is a sealing component from the gasket, seal and washer range used across the Greenstar Camray family of oil-fired boilers. The gasket sits between mating faces inside the appliance, compressing to form a tight joint that keeps flue gases, water or air where they belong and protects the surrounding components from heat and corrosion.

• Visible weeping or staining around the joint the gasket seals
• A gasket that has hardened, flattened or cracked and no longer springs back when compressed
• Sooty streaks or a smell of combustion products escaping near the sealed face
• Water tracking down the casing or onto components below the joint
• The gasket breaking up or sticking to the mating face during a service strip-down

• Confirm the boiler model and serial number against the compatibility list, as the same part number is used across several Camray variants
• Check the old gasket against the previous part numbers listed here before fitting, particularly on older appliances
• Inspect the mating faces for pitting or distortion while the joint is open, as a damaged face will not seal even with a new gasket
• Have the appliance reassembled and commissioned by a competent engineer, and check any oil or combustion settings disturbed during the work