Prestone Heavy-Duty Windshield Washer Fluid

Brand: Prestone | Part #OIL-4A915F

Category: Oil & Fluids > Windshield Washer Fluid

The Prestone Heavy-Duty Windshield Washer Fluid (P/N OIL-4A915F) is a direct-fit Windshield Washer Fluid for the vehicles listed in the fitment section. Compatible with most factory-fill chemistries — top-off and full drain-and-refill use cases both supported. Sourced from Prestone, a recognized supplier in the aftermarket auto parts channel. Part number OIL-4A915F is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2019–2021 Hyundai, Mercedes-Benz, Subaru including Santa Fe, Venue, Sonata, A-Class, S-Class, GLA. Use the year/make/model selector above to verify your exact configuration before checkout. Same- or next-business-day handling on in-stock orders. Free US shipping over $75 — no surprise oversized fees on this item. Backed by a 90-day return window — if the part doesn't fit or the wrong unit was shipped, send it back for a full refund.

Price: $42.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.