{"product_id":"rio-stag-ethanol-windshield-washer-fluid-1-gallon-tesla-ev-compatible-all-season-sensor-safe","title":"Rio Stag Ethanol Windshield Washer Fluid 1 Gallon — Tesla \u0026 EV Compatible, All-Season, Sensor-Safe","description":"\u003cstrong\u003eRio Stag Ethanol-Based Windshield Washer Fluid is a Tesla-recommended, EV-friendly, all-season 1-gallon solution formulated to safely clean glass and sensors without methanol.\u003c\/strong\u003e\n\n\u003cp\u003eDesigned with electric and gas vehicles in mind, this windshield washer fluid uses premium ethanol rather than methanol to reduce the risk of damage to paint, washer components, and optical sensors. The formula meets Tesla guidance and works across popular makes including Rivian, Toyota, Ford, and Hyundai. Packaged in a convenient 1-gallon (3.78 L) container and made in the USA, it balances cleaning power with compatibility for modern vehicle systems.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose an ethanol-based washer fluid for my Tesla or EV?\u003c\/h3\u003e\n\u003cp\u003eEthanol is the safer solvent for many modern vehicle finishes and washer systems compared with methanol. Tesla service literature advises using ethanol-based fluids to avoid corrosion or seal damage. Using the correct base solvent helps prevent residue buildup that could impair driver-assistance cameras or cause spotting on glass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFollows Tesla-recommended ethanol formulation to protect washers and paint\u003c\/li\u003e\n  \u003cli\u003eReduces risk of residue that can affect cameras and sensors\u003c\/li\u003e\n  \u003cli\u003eCompatible with both electric and internal-combustion vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow well does it perform in cold weather?\u003c\/h3\u003e\n\u003cp\u003eRio Stag’s formula is engineered to function reliably in chilly conditions, effective down to roughly 0–10°F (about -18 to -12°C depending on local conditions). This makes it a practical choice through most winter driving scenarios where spray freezing and streaking are concerns. For extremely low temperatures, consider a winter-concentrate or heated systems as recommended by your vehicle maker.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRated for cold-weather use around 0–10°F for reliable spray and clearing\u003c\/li\u003e\n  \u003cli\u003eHelps prevent freezing in typical winter climates when used as directed\u003c\/li\u003e\n  \u003cli\u003eSuitable for seasonal topping off or regular replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fluid harm my paint, sensors, or washer parts?\u003c\/h3\u003e\n\u003cp\u003eNo—this ethanol-based washer fluid is formulated to be gentler on paint and washer-system components than methanol-based alternatives. It avoids common bug-remover additives that can leave smears or films on glass and sensor covers. Proper use helps preserve wiper blades, seals, and optical surfaces while keeping glass clear for cameras and LiDAR lines of sight.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo methanol, which can be harsh on finishes and components\u003c\/li\u003e\n  \u003cli\u003eFree of smear-prone bug solvents that leave residue\u003c\/li\u003e\n  \u003cli\u003eDesigned to be compatible with washer pumps, lines, and nozzles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow much do I get and how do I use it?\u003c\/h3\u003e\n\u003cp\u003eThis product comes in a single 1-gallon (3.78 L) jug that fits standard reservoir capacities for passenger vehicles. Fill or top off your washer fluid reservoir according to the vehicle manufacturer’s instructions, and use as a ready-to-use fluid—no mixing required. Keep the container closed and stored safely when not in use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes ready-to-use in a 1-gallon (3.78 L) container\u003c\/li\u003e\n  \u003cli\u003eNo dilution needed; pour directly into the washer reservoir\u003c\/li\u003e\n  \u003cli\u003eStore upright, sealed, away from heat or ignition sources\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this product is for: Rio Stag Ethanol-Based Windshield Washer Fluid is ideal for Tesla owners and drivers of other EVs who want a washer fluid that follows manufacturer recommendations, helps protect paint and washer systems, and minimizes residue that could interfere with cameras or sensors. It’s also a good choice for drivers of conventional gas vehicles seeking a safer, all-season, American-made washer fluid in an easy-to-use 1-gallon size.\u003c\/p\u003e\n\u003ch3\u003eIngredients\u003c\/h3\u003e\n\u003cp\u003eEthanol\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this washer fluid safe for Tesla and other EVs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Rio Stag uses ethanol—not methanol—matching Tesla guidance and making it compatible with most EV washer systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need to dilute the fluid before use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No dilution required. The 1-gallon jug is ready-to-use; pour directly into the washer fluid reservoir.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Rio Stag","offers":[{"title":"Default Title","offer_id":48083473662110,"sku":"B0G6XBX7BF","price":64.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/rio-stag-front-packaging.jpg?v=1785833876","url":"https:\/\/northtrailauto.ca\/products\/rio-stag-ethanol-windshield-washer-fluid-1-gallon-tesla-ev-compatible-all-season-sensor-safe","provider":"North Trail Auto","version":"1.0","type":"link"}