1.6L Radiator Coolant Overflow Water Tank Expansion Reservoir Bottle Aluminum

1.6L Radiator Coolant Overflow Water Tank Expansion Reservoir Bottle

This aluminum coolant overflow expansion reservoir bottle catches expanding coolant from the radiator and returns it as the system cools, sized for 1.6L engine applications.

Overview

This radiator coolant overflow tank stores the coolant that pushes out of the radiator as the engine heats up and feeds it back as temperatures drop. Built from aluminum, the expansion reservoir bottle replaces a cracked or leaking plastic tank and keeps the cooling system topped off. It suits 1.6L engine bays where a durable metal reservoir is wanted.

Built For Performance

• Aluminum body resists cracking and heat cycling better than plastic
• Holds coolant expansion and returns it as the system cools
• Durable construction suited to high underhood temperatures
• Compact size for 1.6L engine applications

Specs At A Glance

Good To Know

Q: Does this bottle come with a cap and fittings? A: Check the listing details and photos for included hardware before ordering. Some reservoirs ship as the tank alone and reuse the original cap and hoses.

Q: Can I replace a plastic tank with this aluminum one? A: Match the mounting points, inlet and outlet sizes, and overall dimensions to your original tank. Confirm engine size and bay layout before installing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.