Help finding wheel cylinders on 1970 C60

[Nobighurry]

Hey guys - I'm having the brakes redone on my C60 due to a couple leaky wheel cylinders. I was able to find one of the from the casting number at NAPA, but no luck on the other one. I can't find the 19105 cylinder. I found plenty of the 19108. Anybody run into this before? Do you have cross reference numbers? My truck is a heavy medium with Dayton's. I'm looking specifically for the rears.

Thanks!

[rkn463]

Originally Posted by Nobighurry

Hey guys - I'm having the brakes redone on my C60 due to a couple leaky wheel cylinders. I was able to find one of the from the casting number at NAPA, but no luck on the other one. I can't find the 19105 cylinder. I found plenty of the 19108. Anybody run into this before? Do you have cross reference numbers? My truck is a heavy medium with Dayton's. I'm looking specifically for the rears.

Thanks!

Give Geoff at Alretta Truck Parts (alretta.com) a call. He knows more about old truck brakes than anyone else I ever came across.

-Richard

[Robert1970C20rstbukt]

I have a few books, there's listings for different axle capacities. I don't show the 19105 in any Bendix or Wagner book I have, the 19108 shows up though. Is your truck a tandem axle or single? And does it have one wheel cylinder per side, or an upper and lower?

[Nobighurry]

Thanks to both of you for your quick reply. Upon further cleaning and inspection, I feel pretty confident that both the upper and lower and the same 19108 wheel cylinder. The last digit on one of this wasn't stamped deep or maybe it was just caked with junk, but it could pass for a 5, 6, 8 or 9. Visual comparison of the two cylinders show that they look identical. THe fact that the 5 doesn't exist, I've ruled that one out. The 9 has a different bore (1 3/4 vs 1 5/8) so I'm leaning against that one. I really believe the two are the same. I picked up a couple rebuild kits just in case.
I'll let you know how it goes.