I have a 1961 Volvo 544 with a B1800 nose panel which holds the radiator.
Does anyone have an older radiator and someone a newer style radiator that they can measure the full width and height from bottom tank to top of radiator cap and how thick is the core. Also size of inlet and outlet.

Thanks for any help.

Ray J.

Radiator from 1973 1800ES:
Overall height 17.525” w/cap
Overall width 20” (excluding mounting ears)
Side Mounting ear holes: 7/8” dia (for grommets)
Side Ear holes are 21.8” O.C.
Side ear hole centers are approx 12” above bottom of lower tank
Upper and lower necks: no 1.25” diameter
Core thickness: 2”
Core dimensions 19.5”W x 12.74”H

Hope this helps.

Thanks Chris. This is all the info I need. Seems to be the same as the B18 544.
I the drain on the bottom of the bottom tank ?

Thanks again.

Have a great week.

Ray J.

No drain on this one.
I might add that the one I’m looking at was from an auto trans so there are two ATF ports located on the bottom of the lower tank.
There is also a short nub that sticks straight down on the center of the lower tank and it slides into a rubber “pocket” directly below the radiator.

Thanks Chris.

That answers all my questions.

Best

Ray J.