{"product_id":"bostitch-180543-piston-ring-replacement-part","title":"Bostitch 180543 Piston Ring Replacement Part","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe BOSTITCH 180543 is a piston ring designed as a replacement component for compatible BOSTITCH pneumatic tools and air compressors. The piston ring seats inside the cylinder bore and maintains compression by creating a seal between the piston and cylinder wall. This seal is critical for consistent tool performance and air delivery. A worn or broken piston ring causes pressure loss, reduced power output, and increased air consumption. HVAC technicians, plumbers, electricians, and general contractors who rely on pneumatic tools will recognize this as a standard wear item requiring periodic replacement during tool maintenance.\u003c\/p\u003e\n\u003cp\u003eThis piston ring is intended for use in BOSTITCH pneumatic equipment where the OEM piston ring has worn, cracked, or lost its sealing capacity. It is suited for service and repair scenarios rather than new construction. Technicians performing tool rebuilds or restoring air compressor performance will find this part applicable during scheduled maintenance or breakdown repair. It fits into the cylinder assembly of the host tool or compressor and restores factory compression characteristics when installed correctly.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM BOSTITCH replacement piston ring for maintaining cylinder compression\u003c\/li\u003e\n  \u003cli\u003eRestores sealing integrity between piston and cylinder wall\u003c\/li\u003e\n  \u003cli\u003eAddresses pressure loss and reduced output caused by ring wear\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for the original factory component\u003c\/li\u003e\n  \u003cli\u003eApplicable to BOSTITCH pneumatic tool and compressor service and repair\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement piston ring for compatible BOSTITCH pneumatic tools and air compressors. Verify fitment against the host unit service manual or parts diagram before ordering, as piston ring dimensions vary by model.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003ePiston ring replacement should be performed by a qualified tool repair technician familiar with pneumatic equipment disassembly. Disconnect and depressurize the tool or compressor fully before beginning any internal service. Use the appropriate service documentation and ring installation tools to avoid distorting the ring during assembly. Follow all applicable manufacturer service procedures to ensure proper seating and compression seal.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Type\u003c\/strong\u003e: Piston Ring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Pneumatic Tool and Air Compressor Replacement Part\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: BOSTITCH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 180543\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BOSTITCH","offers":[{"title":"Default Title","offer_id":51206868828466,"sku":"180543","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/307153158.jpg?v=1779723549","url":"https:\/\/voomisupply.com\/products\/bostitch-180543-piston-ring-replacement-part","provider":"Voomi Supply","version":"1.0","type":"link"}