Ford Mondeo Radiator: Specs, Fitment & Common Faults
If your Mondeo has the 1.0 EcoBoost, a well-documented degas bottle issue applies directly — here's what to check either way.
Illustration for editorial purposes
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Ford Mondeo Radiator: OEM Part Number
| Manual gearbox, all engines | Standard radiator with no transmission cooling circuit |
|---|---|
| 4/6-speed automatic (torque converter) | Radiator includes a built-in internal transmission fluid cooler as a separate circuit within the same tank — if this internal cooler fails, coolant and transmission fluid mix into a pink, milky fluid nicknamed the "strawberry milkshake of death," which can destroy the transmission if not caught quickly |
| Powershift (dual-clutch automatic, where fitted) | Uses a separate standalone transmission oil cooler rather than one integrated into the radiator tank — confirmed as a genuinely different cooling architecture from the older automatic's built-in design |
If Your Mondeo Has the 1.0 EcoBoost, This Applies Directly
The Mondeo was offered with a 1.0 EcoBoost option alongside its more common larger engines, and if that's what your specific car has, the same degas bottle (coolant reservoir) cracking issue documented across the wider 1.0 EcoBoost family applies directly — serious enough that a UK Parliament transport committee document specifically references "failure of the degas pipe affecting 1.0L Fox engines" as a known issue. Watch for dropping coolant levels requiring more than one top-up between services, a sweet smell from the engine bay, or white smoke on starting.
Ford Mondeo Radiator: The Part That Keeps Everything Else From Cooking
Few parts get less attention than this one, but on the Ford Mondeo, a neglected cooling system is behind the vast majority of avoidable serious engine failures. Noticing the early warning signs costs nothing and can save a genuinely large repair bill down the line.
Ford Mondeo Radiator: What It Does
On the Ford Mondeo, coolant runs through the radiator to shed engine heat into the airflow, keeping temperatures in check. On many automatics, a separate internal circuit inside the same unit also cools the transmission fluid — one more reason a mismatched part number causes more than just a cooling problem.
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Ford Mondeo Radiator: Faults, DIY Difficulty & Aftermarket Advice
These are the same regardless of make or model — see our full Radiator Guide for the three common failure modes, confirming fitment against your VIN, and OEM vs aftermarket guidance.
More Ford Radiator
The same part, covered across other Ford models.