certifiedcarnut
Freshman Member
Offline
I have owned my 1962 Midget since 1964, and I have had problems with the master cylinder cap leaking for many of those years. After years of use, the original metal cap has become worn and distorted, and leaking. I have tried various types of washers and gaskets to no avail. I was told to use the "upgrade" of the plastic cap that replaced the metal. It also leaks, perhaps worse than the metal. I have used an oem cap, and I bought a repro from Moss, which is a complete failure. First, the threads don't match the oem, there aren't enough of them to properly tighten the cap. It unscrews itself while you are driving and leaks the worst of all. After several discussions with them, I gave up. They insisted it was correct and didn't leak. They finally refunded my money, and didn't even want it back to be examined.
I posted the same questions on spritespot.com about the leaking cap, and one gentleman informed me that a new metal cap is being produced. He gave me some leads on google, but I have not been able to find out any recent info about the caps. I did find a member here at bcf and he had some of these caps to sell 2 years ago. I contacted him here, but I have yet to hear from him. I have heard from a number of people who still have the same problem I do with the leaking cap. I keep forgetting to check the master cylinder after every time I wipe up the leak, and I almost ran the level down to the pushrods, which sucked in some air. This has to cease, I'm getting real tired of it. Once, I thought the master cylinder itself was leaking after I rebuilt it, but it was just the cap.
I would appreciate it if someone could tell me where to get a reliable new metal cap that won't leak, preferably in the USA. I would greatly appreciate any help anyone could give me on this. I got a part number(17H3723) and it fits many vehicles, Midgets, Sprites, MGAs, Magnettes, real Minis, and others. Thanks, Russ
I posted the same questions on spritespot.com about the leaking cap, and one gentleman informed me that a new metal cap is being produced. He gave me some leads on google, but I have not been able to find out any recent info about the caps. I did find a member here at bcf and he had some of these caps to sell 2 years ago. I contacted him here, but I have yet to hear from him. I have heard from a number of people who still have the same problem I do with the leaking cap. I keep forgetting to check the master cylinder after every time I wipe up the leak, and I almost ran the level down to the pushrods, which sucked in some air. This has to cease, I'm getting real tired of it. Once, I thought the master cylinder itself was leaking after I rebuilt it, but it was just the cap.
I would appreciate it if someone could tell me where to get a reliable new metal cap that won't leak, preferably in the USA. I would greatly appreciate any help anyone could give me on this. I got a part number(17H3723) and it fits many vehicles, Midgets, Sprites, MGAs, Magnettes, real Minis, and others. Thanks, Russ