If you work with Wacker Neuson jumping jack compactors, this replacement bellow boot is an essential spare part to have on hand! It's designed specifically for Wacker Neuson vibratory rammer models including BS500, BS500i, BS50-2, BS50-2i, and BS50-4. The OEM part numbers it replaces are 0177355, 5100032112, and 5000177355, so you know it's the right fit. Made from durable TPU material that's built to withstand the wear and tear of compaction work. The dimensions are ID: 135mm x 124mm (that's about 5.31 x 4.88 inches) with a height of 210mm (8.27 inches). Having a spare bellow boot means less downtime when maintenance is needed - you can just swap it out and get back to work quickly. The quality is solid and it's designed to perform just like the original equipment part. If you're not 100% sure this is the right part for your specific machine, definitely double-check with the seller before purchasing. But if you've been needing a replacement bellow boot for your Wacker Neuson compactor, this is exactly what you're looking for. Keep your equipment running smoothly with this reliable replacement part!