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Just an FYI guideline as a worst case scenario if your local shop can't fix the old one and says you need a new core. There might be others who do repros but this one comes to mind for some reason.

I found for mine, that the new core from Brassworks was only about 20% more than having my old one re-cored. And, that was when there was a local radiator shop to do it and I didn’t have shipping both ways. That shop, the last radiator shop in the Kansas City area, just closed.

If you do decide to get one from Brassworkd, they don’t build it until ordered. I highly recommend that you send your old core to them so that they can match the exact locations of the tubes. I didn’t do that and the tubes were very close, but wouldn’t quite fit in the heater housing and didn’t quite line up with the firewall holes.

They were good to work with and I sent it back, along with my original core, and they got it match up. They even covered the shipping both ways for the rework.

Howard and Don, thanks for the info and input! Glad to know they are at least obtanium!

I'll drop it off at the shop today and see what they say. Mine appears to be in excellent condition, there is just a little corrosion on the core and rust on the housing that indicates a leak; it has never left coolant on the floorboard.

A few updates.

Water pump:

I sent the pump back to AG Rebuilders. While mine was there, I took apart a second pump, just to put eyes on how the bushing is constructed. It turns out the way the bushing is installed, the only leakage path from the bushing to the rear oiler is via the packing. I talked to Parker at AG Rebuilders yesterday. He confirmed my understanding and I learned a few things about my pump:

- On driver cars, the normal procedure is to install a grease zerk at the rear oiler position. They rebuild the pump with waterproof grease, which lubricates better than oil.
- On the original pumps, there was a heavy cotton wick underneath the oiler. They (AG Rebuilders) don't duplicate this. Sounded to me like it would be cost prohibitive.
- Also, apparently some of the aftermarket pumps cannot be rebuilt, because the casting is too thin. Just interesting.

I'm going to run it with the grease zerk for now. Long term, I am either going to try and figure out a solution for replacing the original cotton wick, or I will seal an oiler shut, then remove it once a year and add grease instead of oil. I haven't decided yet. Either way, I should have a pump back this week that doesn't leak, so once I get the paint on the block touched up, I'll be good to go, and have a driving car again. There was a grease zerk on the pump that was on the car when I bought it, so perhaps it had a rebuilt water pump on it.

Packard handling improvements:

I bought a sway bar last fall from John Uhlrich, and finally made time to install it. No driving impressions yet, but install was fairly simple. I got the sway bar, new torque arm brackets, the frame brackets, and all the rubber from John. I got four 7/16-20x1 bolts along with washers, lock washers, and nuts from the local hardware store. Took about an hour to install. No driving impressions yet. Not looking for a race car, especially since I still run bias ply tires, but I'm sure it will take some of the "wallow" out of the car, especially when turning.

New torque arm brackets



Old vs new torque arm brackets



Sway bar installed