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Application: Universal - pressurised coolant systems
Part Type: Coolant expansion tank, 1240mL
Part Number: 20-2270
Coolant expansion tanks are necessary for proper air bleeding in applications with a rear-mounted radiator or a low-mounted radiator such as a V-Mount, but they are also valuable in a conventional radiator setup. A traditional cooling system needs air in the top of the radiator at low temperatures to allow for heat expansion; an expansion tank lets the radiator stay 100% filled with coolant in all conditions.
The Radium Engineering Universal Coolant Tank holds 1240mL and is a multi-piece design CNC machined from billet 6061 aluminium. It has two internal chambers that are not isolated from each other, with cross-over passages at the top and bottom. A pressure cap is not included - the billet receiver accepts Type-A "radiator" caps.
For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.