A pleated and flexible protective device used over bare metal that collapses and expands with travel. Suspension Shock Absorber / Strut Mount Gasket. Suspension Strut Mount Cap Seal. Dust cover. Insulator. Protect tube. Shield. Spring seat. Support. Suspension Shock Absorber / Strut Mount Gasket. Suspension Strut Bellows. Suspension Strut Mount Cap.