Aluminum Coolant Expansion Tank - MK3 Thru MK6 logo (2) #10 or 1/2"NPT ports

(2) #10 or 1/2"NPT ports

We have added a 1/4" female NPT port to the hex caps we use which will accept the NPT adapters commonly found with power bleeders

Sold as a pair

Attaches to the stock coolant hoses without modification

Aluminum Coolant Expansion Tank - MK3 Thru MK6 logo (2) #10 or 1/2"NPT portsIts finally here! Our Aluminum Coolant Expansion Tank is a direct replacement alternative to the factory plastic coolant ball. The top half of this coolant ball has been machined from one solid piece of aluminum and was designed to accept the OE radiator cap (cap not included). The ports are now both NPT allowing the user to run the OE hoses or convert to AN. A level sensor with pigtail is included to connect to the OE lever sensor harness. The level