STP Fuel Additives

Brand: STP | Part #OIL-4EA63F

Category: Oil & Fluids > Fuel Additives

The STP Fuel Additives (P/N OIL-4EA63F) is a direct-fit Fuel Additives for the vehicles listed in the fitment section. Low-volatility base stock helps reduce oil consumption between change intervals and protects seals and gaskets from premature drying. Sourced from STP, a recognized supplier in the aftermarket auto parts channel. Part number OIL-4EA63F is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2018–2022 Kia, Acura including Carnival, Soul, Sportage, MDX Type S, TLX. Use the year/make/model selector above to verify your exact configuration before checkout. In-stock items leave the warehouse within one business day. Free shipping over $75; ground delivery is 3–7 business days nationwide. 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: $36.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.