Bosch Drum Seal / Felt Wear and Contamination

Bosch dryer leaves black or brown marks on clothes.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Worn front or rear drum felt seal, Grease from drum support, Foreign objects trapped at drum edge, Rust spots inside drum

Safety first: Unplug the dryer.

Inspect drum interior: Look for rough spots, rust, or residue on the drum surface and baffles.
Check drum seals: Remove front panel and inspect felt seals for wear, gaps, or contamination. Replace seals if damaged.
Remove foreign objects: Clear any items trapped between drum and front panel.

Clean the drum with a mild cleaner and run a test load of old towels to confirm no further staining.

Hard 4/5

Drum Felt Seal Kit

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