{"product_id":"rein-chh0819-hvac-heater-hose","title":"Rein CHH0819 HVAC Heater Hose","description":"\u003ch2\u003eOE Heater Hose for Tesla S\u003c\/h2\u003e\u003cp\u003eRein CHH0819 is an OE-quality HVAC heater hose built for direct replacement on Tesla S applications. It follows the original hose layout with the correct branch sizing and thermoplastic quick-connect fittings for a factory-style service part.\u003c\/p\u003e\u003cp\u003eMade from EPDM and finished in black, this heater hose includes clamps and is specified for Tesla S models from 2012-2020, with 2021 coverage limited to vehicles built through 1\/31\/21. Rein CHH0819 is a direct-fit replacement for the original heater hose assembly.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eOE-quality HVAC heater hose for Tesla S\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the original hose assembly\u003c\/li\u003e\n\u003cli\u003eEPDM construction for heater circuit use\u003c\/li\u003e\n\u003cli\u003eBlack finish for a factory-style appearance\u003c\/li\u003e\n\u003cli\u003eClamps included\u003c\/li\u003e\n\u003cli\u003eEnd 1 inside diameter: 25.40 mm\u003c\/li\u003e\n\u003cli\u003eEnd 2 inside diameter: 17.78 mm\u003c\/li\u003e\n\u003cli\u003eEnd 1 outside diameter: 32.72 mm\u003c\/li\u003e\n\u003cli\u003eEnd 2 outside diameter: 26.09 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eRein CHH0819 heater hose is engineered to match the original routing and connection style used on Tesla S HVAC systems. The hose is built from EPDM rubber and uses thermoplastic quick-connect fittings to mirror the OE hose assembly, helping maintain the correct fit at the heater circuit connections. If you are searching for a Tesla S heater hose replacement, Rein CHH0819 provides the correct dimensions and configuration for the listed vehicles.\u003c\/p\u003e\u003cp\u003eThis part cross-references 103081600E for the same application. It is a practical choice for replacing a worn, leaking, or damaged heater hose on Tesla S models, including 2012-2020 Tesla S and 2021 Tesla S built through 1\/31\/21.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCoolant seepage at the heater hose assembly\u003c\/li\u003e\n\u003cli\u003eCracked or hardened EPDM hose material\u003c\/li\u003e\n\u003cli\u003eLoose or damaged quick-connect fittings\u003c\/li\u003e\n\u003cli\u003eRestricted heater flow from a deteriorated hose\u003c\/li\u003e\n\u003cli\u003eService issues caused by an incorrect hose shape or size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the hose routing, connector style, and end diameters before installation. Drain coolant as needed, transfer the hose carefully to avoid stressing the fittings, and confirm the clamps are seated correctly after installation. For Tesla S fitment, confirm the build date on 2021 vehicles, since coverage applies only through 1\/31\/21.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eRein Automotive supplies OE-quality replacement hoses designed to match original manufacturer specifications for fit and function. CHH0819 is built as a direct replacement for the factory heater hose assembly on the listed Tesla S applications.\u003c\/p\u003e","brand":"Rein","offers":[{"title":"Default Title","offer_id":52431279227061,"sku":"DFBS-CHH0819","price":57.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/C8_CHH0819_Fro.jpg?v=1777850606","url":"https:\/\/www.partcatalog.com\/products\/rein-chh0819-hvac-heater-hose","provider":"PartCatalog","version":"1.0","type":"link"}