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Your 2018–2022 Ford EcoSport 2.0L left the factory with a plastic-tank radiator, and by 2026 that design is showing its age. A 2018 build has endured roughly eight years of thermal cycling — well past the fatigue point of the nylon-6,6 end tanks. Coolant weep at the crimp seam, a sweet smell after driving, a gauge that will not sit still: these warnings only get worse.

The durable fix is a full-aluminum unit built to the 13826 / GN1Z-8005-D / GN1Z8005H / FO3010366 cross-reference standard.

The Aluminum Radiator For 2018 2019 2020 21 22 Ford EcoSport 2.0L for 13826 radiator at Koeep is a true drop-in: no bracket changes, no hose trimming, no adapter fittings. Below: fitment data, failure symptoms, coolant rules, and install times.

Why Full Aluminum Beats the Plastic-Tank Original

The OEM GN1Z-8005-D pairs an aluminum core with plastic tanks — a cost-optimized design used across Ford's global B-platform. The failure mode is well documented: the nylon tanks expand and contract at a different rate than the aluminum core, so stress cracks form at the crimp gasket over repeated heat cycles.

• 100% brazed aluminum construction. Core, tanks, and inlet/outlet necks are furnace-brazed under Controlled Atmosphere Brazing (CAB) protocols — one unified structure, zero CTE mismatch.
• About 15–25% more heat rejection than the OEM core, via higher fin density and tube count. That margin matters in stop-and-go traffic and on AC-heavy S, SE, SES, and Titanium trims.
• Direct fit for every 2018, 2019, 2020, 2021, and 2022 EcoSport 2.0L, automatic and manual alike.
• OEM-equivalent inlet and outlet diameters, so factory hoses, the coolant reservoir, and transmission oil cooler lines (where equipped) connect without drama.

Specifications at a Glance

Every value below comes straight from the product and application data for this unit — nothing estimated.

OEM and Aftermarket Cross-Reference

One unit retires four numbers. Match yours before ordering:

When to Replace: Symptoms Worth Acting On

Catch it before it strands you. These patterns show up in rough order of escalation:

Do not dismiss a persistent P0128 as a bad thermostat. If coolant drops below the ECT sensor even intermittently, the PCM logs the code regardless of thermostat health. Pressure-test the system and inspect the crimp seams first. Upgrading to the Koeep 13826 all-aluminum radiator removes the plastic-tank failure point entirely.

Why 2026 Is the Right Time to Upgrade

1. Ownership cycles keep stretching. The average U.S. vehicle now exceeds 12.6 years, so EcoSports stay on the road long past the planned life of those plastic tanks. The 13826 is built for a lifetime service cycle, not a 5–7 year swap.
2. Coolant chemistry has changed. Motorcraft Yellow (VC-13-G), the standard 2026 service fill, is a P-OAT formula with 10-year/200,000-mile protection that runs slightly harder on aged nylon than the old Orange chemistry. Aluminum is inert to all current coolant types.
3. Heat is the enemy. 2023–2026 ambient data shows record-high averages across North America and Asia. The extra 15–25% rejection capacity is real insurance against heat soak, detonation, and accelerated oil degradation.

For the full background on fitment standards and cooling specs, read the EcoSport 2.0L upgrade guide and 2026 cooling standards on the Koeep blog.

Installation: What to Expect

An experienced DIY mechanic with basic tools needs 2–3 hours: drain the system, remove the cooling fan assembly, disconnect the upper and lower hoses (plus transmission cooler lines on AT models), unbolt the support brackets, and lift the old unit out. The 13826 ships ready to install — no core prep, no changes. Not comfortable with coolant handling or transmission lines? Typical shop labor runs 2.0–2.5 hours.

Replace the Fan While You Are In There

If the fan assembly is noisy, cracked, or slow to kick on, doing it with the radiator saves a second teardown. Koeep stocks two direct-fit options: the Electric Radiator Fan Assembly For 2018 2019 2020-2022 Ford Ecosport for 624720 and the Electric Radiator Fan Assembly For 2018 2019 2020 2021 Ford Ecosport for 624690 — match the assembly to your model year before checkout.

Coolant Rules: Never Mix Orange and Yellow

Motorcraft Yellow (VC-13-G) P-OAT is the 2026 service fill and is fully compatible with all-aluminum construction. If the system still carries Motorcraft Orange (VC-3D-B), flush it completely first — a mixed blend can gel and obstruct the core. Once flushed, either coolant type works with the 13826.

Do Not Reuse a Tired Thermostat

Standard practice among cooling specialists: new thermostat, new cap, and fresh upper and lower hoses every time a radiator comes out. On the 2.0L Duratec, fit the Motorcraft RT-1234 thermostat and RS-527 cap. A sticking thermostat masks the new radiator's gains — and may have driven the stress that killed the original.

Fits 2018 • 2019 • 2020 • 2021 • 2022 Ford EcoSport 2.0L — S, SE, SES, Titanium. For hoses, caps, fans, and more, browse the engine cooling components collection.

Frequently Asked Questions

Unsure which part matches your exact build? Send your year, trim, and transmission through the request-for-quote page, email support@koeep.com, or message the team on WhatsApp before ordering. A two-minute question beats a return shipment.