Guest chrysleritis Posted April 20, 2007 Report Posted April 20, 2007 Can anyone confirm a part number for a throttle guard ball check valve? My parts book has 857949. It's a little ball check valve inside a typical-looking inverted flare nut fitting. It goes into the throttle guard and connects to a flare tube which goes to the intake manifold to bring vacuum to the throttle guard. I broke the darn fitting this morning. Need a new one. 1941 Chrysler New Yorker, C30, 8 cyl. On the other hand, I also find a later part number 1113116, check valve, vacuum, going for $2 at Valley Vintage Auto Parts. Is that the same basic part? If I can't get one, I think I can gimcrack something up out of some other brass fittings, but that's a bit of a nuisance. Have to make a new flare tube. Quote
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