{"product_id":"williams-comfort-products-gs-4-piston-feeler-gauge-set","title":"Williams Comfort Products GS-4 Piston Feeler Gauge Set","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe WILLIAMS COMFORT PRODUCTS GS-4 is a piston feeler gauge set designed to measure piston clearance and fit within heating system service applications. Feeler gauge sets are essential diagnostic tools used to verify proper piston-to-cylinder tolerance, ensuring correct operation and preventing premature wear. At 0.16 pounds, the GS-4 is a compact, portable set suited for field service work. Licensed HVAC technicians and heating equipment service professionals reach for this type of tooling during routine maintenance, component inspection, and repair procedures on compatible heating units.\u003c\/p\u003e\u003cp\u003eThe GS-4 is applicable to heating service scenarios where precise piston fit verification is required. It is sold as an individual set, making it a direct replacement or supplemental addition to a technician's field toolkit. This gauge set is particularly relevant during seasonal startup checks, combustion component inspections, and any service event involving piston-type metering or valve components in heating equipment.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eCompact feeler gauge set format for field portability\u003c\/li\u003e\n\u003cli\u003eDesigned for piston clearance measurement in heating system service\u003c\/li\u003e\n\u003cli\u003eSold as a single set for straightforward procurement\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.16 pounds for easy transport in a service bag\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style service tool for use with Williams Comfort Products heating equipment requiring piston feeler gauge measurement during maintenance or repair.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis tool is used by licensed HVAC and heating equipment technicians during service and inspection procedures. Always shut down and de-energize the heating unit before performing any internal inspection or measurement involving combustion or metering components. Follow applicable local codes and the equipment manufacturer's service documentation when using feeler gauges to verify clearances. Do not force gauge blades into clearances beyond their rated thickness range.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.16 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 662459307637\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: WILLIAMS COMFORT PRODUCTS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: GS-4\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WILLIAMS COMFORT PRODUCTS","offers":[{"title":"Default Title","offer_id":51345944248626,"sku":"GS-4","price":23.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310543175.jpg?v=1782067077","url":"https:\/\/voomisupply.com\/products\/williams-comfort-products-gs-4-piston-feeler-gauge-set","provider":"Voomi Supply","version":"1.0","type":"link"}