{"product_id":"michelin-heavy-duty-19-inch-inner-tube-tr-4-center-metal-valve-part-number-32403","title":"Michelin Heavy-Duty 19-Inch Inner Tube, TR-4 Center Metal Valve, Part Number 32403","description":"Inner Tube - Heavy Duty - 19\" - TR-4 - Center Metal Valve\n\u003cp\u003eThe Michelin Airstop Heavy-Duty 19-inch Inner Tube is designed for dependable performance in demanding applications. This tube features a TR-4 center metal valve and is manufactured by Michelin for use with compatible 19-inch tire and wheel assemblies. Part Number 32403 is a reliable replacement choice for equipment requiring a heavy-duty inner tube with a durable metal valve.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed to fit compatible 19-inch tires that specify a TR-4 center metal valve inner tube. Always verify tire, rim, valve, and application requirements before installation to ensure proper compatibility.\u003c\/p\u003e\u003cp\u003eThe valve is positioned opposite the splice to help create a more balanced tube during installation and use. Michelin uses an overlap splice, which provides greater strength than the butt splice found in many standard inner tubes. As part of the Michelin Airstop line, this tube is suited to customers seeking high-quality construction and dependable service in demanding operating conditions.\u003c\/p\u003e\u003cp\u003eInstall the tube according to the tire manufacturer’s recommendations and inspect the tire and rim for damage or foreign material before fitting. Proper installation and inflation help support consistent performance and extend tube service life.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSize: 19-inch inner tube for compatible 19-inch tire applications\u003c\/li\u003e\n\u003cli\u003eModel: Heavy-Duty Michelin Airstop inner tube\u003c\/li\u003e\n\u003cli\u003eValve: TR-4 center metal valve\u003c\/li\u003e\n\u003cli\u003eSplice: Valve positioned opposite the splice for improved tube balance\u003c\/li\u003e\n\u003cli\u003eConstruction: Overlap splice designed for greater strength than a conventional butt splice\u003c\/li\u003e\n\u003cli\u003eBrand: Michelin\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: 32403\u003c\/li\u003e\n\u003cli\u003eVendor Part Number: 32403\u003c\/li\u003e\n\u003cli\u003eFitment: Compatible with tire and wheel assemblies requiring a 19-inch TR-4 center metal valve tube\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MICHELIN","offers":[{"title":"Default Title","offer_id":67544828477675,"sku":"19CHM","price":31.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/3882\/9547\/files\/112253.png?v=1790646987","url":"https:\/\/ctracingservices.com\/products\/michelin-heavy-duty-19-inch-inner-tube-tr-4-center-metal-valve-part-number-32403","provider":"Cascade Tire \u0026 Racing Services","version":"1.0","type":"link"}