Tig welded construction with 40mm diameter, screw-on, knurled cap.
This is not a tank to be pressurised in your cooling system it is for the water overflow.
Size: Width including brackets 170 mm, front to back 75mm, Height 182mm.
Welded-on brackets for bulkhead mounting with 7mm holes at 143mm centres.
1/4" (7mm) overflow outlet on neck.
1/4" (7mm) inlet in side at bottom.
Supplied in natural aluminium finish but you can polish to a mirror finish.
Weight 542 gm.
RECTANGULAR ALUMINIUM EXPANSION TANK #AEXPAN