Single or double?

yeah, sort of. it's all interchangeable but with the change over the waterpump outlet moved along with the timing marks on the timing and the lower radiator outlet. so if you run the wrong combo of parts you either can't see the timing marks or you have to jog the lower radiator hose from one side to the other directly under the fan.

you could take the rad to a shop and have them add a core to make it 3 and move the upper inlet to a "more correct" location. dead center isn't great because of possible interference with the fan and if it's in the "correct-ish" location you can run a stock hose that fits nice and looks good!

depending on the cost of adding a core and moving the pipe, i'd maybe look toward an aluminum aftermarket solution.


time to break the cycle amigo!

parts of a molded hose and some solid tube can make for a much cleaner and solid install. here's a vast selection of them: Coolant Tubes - Free Shipping on Orders Over $109 at Summit Racing
Thank you. What is issue with just using a 1970 radiator? This would give the correct orientation, no?

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