{"product_id":"8330-3121-coleman-mach-ac-selector-shaft-extender","title":"8330-3121 Coleman-Mach AC Selector Shaft Extender","description":"\u003ch1\u003e8330-3121 Coleman-Mach AC Selector Shaft Extender\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eRestore smooth, wobbly-free knob operation in your Coleman-Mach RV air conditioner control assemblies with this genuine OEM selector shaft extender. Designed to slip over the original steel temperature-selector shaft, it provides the precise length and fit needed for accurate thermostat adjustments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch2\u003e📋 Compatibility \u0026amp; Fit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOEM replacement for part numbers 8330-312 and 8330-3121\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli class=\"ps-2\"\u003e\n\u003cp\u003e\u003cspan\u003eWorks with Coleman-Mach Mach 3 (38203-066\/069), Mach 3 Plus, Mach 8 and 9-Series control boxes\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with thermostats such as 8330-3362 (analog zone control) and 8330A3341 (5-button Zone Control)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e⚙️ Technical Specifications\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eBlack-anodized aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter\u003c\/td\u003e\n\u003ctd\u003e1\/4 inch (fits 0.250″ selector shaft)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter\u003c\/td\u003e\n\u003ctd\u003e3\/8 inch (0.375″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e1.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd\u003e(2) Stainless set screws, nylon washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e🔧 Customer Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEnsures firm engagement between the shaft and thermostat knob for precise temperature control\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eGenuine OEM fit prevents slippage and reduces service callbacks\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eSimple slip-over installation—no modifications, drilling, or adhesives required\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Laurelhurst","offers":[{"title":"Default Title","offer_id":42409766748226,"sku":"C8330-3121","price":11.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1071\/8320\/files\/Untitled.jpg?v=1755977780","url":"https:\/\/hvacpartstore.com\/products\/8330-3121-coleman-mach-ac-selector-shaft-extender","provider":"HVACpartstore","version":"1.0","type":"link"}