Packard Forum Index » Pre-War (1899-1942)

Does anyone have the Wagner or interchange part numbers for the master cylinder and wheel cylinders on a 115-C? Looking for whole parts not just the rebuild kits.

Thanks!

I bought all four at Napa, but only have the rear cylinder numbers. I did have to use an adapter fitting on the rears for sure though, as the female connector on the newer casting did not match the male fitting. I bought the adapters at O'Reilly's.

LR NAPA UP9026
RR NAPA UP9025

For the fronts, I'm pretty sure I had the Wagner originals and took them into the NAPA warehouse (we have a regional distribution center here, LOTS of stuff) and they matched them up. The cylinders were about $10 ea. Replaced all the hoses at that time as well, which was more of a chore.

I did the rebuild kit on the master cylinder; my 115c had been sitting for a decade and the brakes were a mess. Was able to hone out the master cylinder for acceptable use though.

For the front cylinders ,check out WC 13368 and
WC13369.

The brake hoses are BH4497.

On my '40 110 fronts, I used these. Rears were replaced as well.

NAPA 18290 Left front
18291 Right front

What was the original bore size?

I'm seeing parts with 15/16", 1" and 1-15/16" bore sizes.

I have no idea what's in there not or if they may mixed match sizes

Kev, Original front wheel cylinders were 1 1/16 bore. The 13368 and 13369 wheel cylinders are also 1 1/16 bore. See my post in Parts Cross-Reference

Good luck

Sent PM--Happy Thanksgiving!!!!

Dallas those numbers look good and cross on all the major part store websites. Got any numbers on the rear cylinders? Looking for ones that won't need any adapters.

No cross on the Master Cylinder. Kanter, lifetime guarantee. Kit, cheap. Should be in the criss reference, nothing special, have not looked...

B-K Have you thought about having them sleeved with brass or stainless steel. No more pitting. I have done that on my last three restorations and used silicone fluid