Restore full cooling system function to your 1986-1993 Mustang 5.0L with this replacement tank from ACP. Made from durable blown plastic with OE correct contours and mounting tabs, this tank delivers a reliable direct replacement that installs in minutes and looks right at home in your engine bay.
Cooling system integrity, recovered. The overflow tank holds coolant during thermal expansion and allows the system to draw it back in under vacuum as the engine cools. Without a functioning tank, coolant escapes to the ground instead of returning to the system, leading to chronic low-coolant conditions and potential overheating.
Replaces damaged or missing hardware. Decades of heat cycling, UV exposure, and road vibration crack and discolor original plastic tanks. This replacement restores the closed-loop function of the cooling system without requiring modifications to hoses, the radiator, or the sensor cap assembly.
OE-correct construction for a clean fit. Blown plastic construction replicates the original wall thickness and flex characteristics. The OE-correct contours and factory-style mounting tabs align with the stock brackets, so the tank seats and secures exactly as the original did.
Product Benefits
- Correct Fitment: Matches vehicles with a 1990-1993 coolant sensor and cap on all 1986-1993 Mustang 5.0L applications.
- Closed-Loop Cooling: Holds expanded coolant and returns it to the system under vacuum, preventing coolant loss.
- OE Contours: Shaped to match original dimensions so no hose trimming or bracket modification is needed.
- Factory Mounting Tabs: Bolt directly to the stock mounting locations for a secure, rattle-free fit.
- Durable Blown Plastic: Resists heat cycling and road vibration across normal operating conditions.
- Drop-In Replacement: Direct substitute for OEM part number E7ZZ-8A080-A with no fabrication required.
Fits: 1986-1989 5.0L models with a 90-93 sensor and cap, and all 1990-1993 5.0L models.
About All Classic Parts (ACP): All Classic Parts specializes in reproduction and replacement components for classic Ford vehicles, with a focus on maintaining factory-correct appearance and function. The brand's catalog covers body, mechanical, and cooling system parts for Mustang owners who want accurate restorations and reliable replacements.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993 |
