Peak Performance Coolant

Brand: Peak | Part #OIL-4DE3DB

Category: Oil & Fluids > Coolant

The Peak Performance Coolant (P/N OIL-4DE3DB) is a direct-fit Coolant for the vehicles listed in the fitment section. Formulated to meet current OEM service-fill specifications, with a stable viscosity profile across cold-start and hot operating ranges. Sourced from Peak, a recognized supplier in the aftermarket auto parts channel. Part number OIL-4DE3DB is the manufacturer reference — match it against your old part or VIN-based lookup to confirm you have the right unit. Confirmed fitment on 2012–2018 Subaru including Solterra. Use the year/make/model selector above to verify your exact configuration before checkout. Ships from a US warehouse in 1–2 business days. Free shipping on orders $75+, flat-rate ground otherwise. 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: $48.99 | In stock — ships within 1-2 business days. Free shipping on orders over $75.