Rammer bellow designed as a direct replacement for Wacker rammer models BS500, BS502 and BS504. OEM part number 0177355. Exact fit and form to restore sealing, vibration damping, and protection of internal components. Key benefits Restores machine performance and reliability by replacing a worn or damaged bellow that allows dust, dirt, and moisture into the rammer mechanism. Prevents costly downtime and reduces the risk of further damage to seals, pistons, and moving parts. Direct OEMcompatible fit (0177355) for quick installation and dependable operation. Key attributes Compatibility: Wacker BS500, BS502, BS504 OEM: 0177355 Size: ID 135/124 mm, Height (H) 210 mm Color: Green Function: Protective bellow for rammer assembly; seals and shields internal components while allowing required movement What it does Seals and protects: Keeps abrasive materials and moisture away from critical internal components. Absorbs and isolates: Provides vibration and shock damping to help extend the life of surrounding parts. Maintains fit: Correct dimensions (ID135/124 mm, H210 mm) ensure reliable sealing and mechanical movement without modification. Use cases / Applications Onsite replacement to quickly a Wacker BS500, BS502 or BS504 rammer to service after bellow damage or wear. Preventive maintenance part for rental fleets and construction contractors who need to maintain equipment reliability and reduce costs. Workshop when servicing pistons, seals, or guide assemblies where the original bellow must be replaced to restore proper operation. Fit and installation Designed as a direct replacement for OEM 0177355; check the ID and height against the unit before installation. Simple swapin installation when replacing the factory bellow; professional service recommended if internal components are being serviced simultaneously. Ordering information Confirm model compatibility (Wacker BS500, BS502, BS504) and the OEM part number 0177355 before to ensure correct fit. Dimensions: ID135/124 mm, H210 mm, color Green.