This may be common knowledge for some, but I believe I have located the Mopar part numbers for the intake/exhaust manifold washers. I recieved them in the mail today and will try them out when I put my manifolds back on.

Triangular Washer - p/n 3751636 (called out as "int washer")

Conical Washer - p/n 3751637 (called out as "ex washer)

Brass Washer - p/n 53010091 (this supercedes p/n 2121233 and is called out as "exh clamp")

Some notes:

The brass washer may be questionable. They are 1/4" thick, flat, and the hole looks a little bigger than the other washers.

The triangular washers look pretty beefy compared to some of the older ones that I have.

The dealer said that the conical washers were discontinued, but I was able to order some from WholesaleMopar.com

FYI

Bill

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Bill

'60 Dodge Dart Pioneer

Vivian

How about the special nuts, that go with the brass washers?
The brass washers are supposed to be that way. There is also a taper on the inside diameter, which recieves the special tapered nut.
The later engines had thicker triangle washers. I think they were redisigned for beter torque retention.

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Charrlie_S
65 Valiant 100 2dr post 170 turbo
66 Valiant Signet 170 nitrous
64 Valiant Signet
64 Valiant 4dr 170
64 Valiant 4dr 225

0115729 (top centre)
6030210 (top front and back)

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一期一会
Too many people who were born on third base actually believe they've hit a triple.

I kno this is gonna sound ameatureish, but I got my engine w. the manifolds off & no washers or nothing. Could someone tell me how many of each washer I need and in what order they go on the motor (aka, which washer for which stud/bolt) thanks

Check out the Articles section at the Home Page. There is an article on Manifold Installation.

Great info and pics.

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Bill

'60 Dodge Dart Pioneer

Vivian

thank you