need transmissions i.d.'s

[383RRwill]

i have two transmissions to choose from for my 68 road runner, both are 727's. i need to find out which one would be best for my road runner. here are the numbers:
trans #1:PK2801540J
trans #2:PK3681866
i would appreciate it if someone could i.d. these for me.
thanks,
will

[440 Jim]

I don't know about those numbers, but I would like to know what came with my "project" car. Its is stamped PK3515847 L 3333 7699. Can anyone help?

FYI, My 1973 service manual lists the following 727's for that year:
3681053 318 CID
3681052 340-4 barrel
3681053 360-2
3681054 400-2
3681055 400-4
3681056 440-4 PDCY with 11.75" converter
3681057 440-4 Hi-Perf (RW) with 10.75 converter
3681057 440-4 Hi-Perf (PDC) with 11.75 converter

[txs]

440 your tranny is a 71 440 standard perf built sept 12 1970

[T748]

383RRwill-PK2801540 is from a 1967-68 C-body with a non HP 440.PK3681866 is for the same execept it's a 1974.

[440 Jim]

Thanks for the response.

Is there a compilation of these for future reference? I would be most interested in years 1969-1974.



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440 Jim
E-Body Fish

[383]

Could someone check mine...Im fixing to rebuild it and it would be helpful to know what it came out of...it's currently in a 70 RR 383/727 PK4039540 5349-7968


Thanks ROB

[txs]

383, its a 77-78 dodge truck 400-440 built march 20 76. Should have the timing hole in the top center of the bell. This kind of stuff is in the field service books, 440 Jim.
txs

[383]

Thanks for the help on the ID. Where do you get these books with all the part numbers and ref material. All I have is a service manual for my RR.

Rob

[440 Jim]

txs,
You have help with this in the past on MoparChat.com, can you help me figure this one out?

I have what I think is a 727 for a big block, the stamping on the case just above the oil pan is
J2801543 350035

This number seems so much different than my 1971 727 transmission
PK3515847 L 3333 7699
Which you decoded for me a little while back.


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440 Jim
E-Body Fish

[T748]

1967 383 4 barrel,A B or C body +police.

[440 Jim]

T748,
Thanks !!

[silverstreak383]

Going to rebuild this SB 727, what year was this one made? PK3515844 3987 2143..... Thanks

[Leigh]

streak383,
1971-1972 360 standard or taxi and police with 318.

[silverstreak383]

Leigh, Thanks for the I.D. SS383

[satellite66]

trans #1:PK2801540J A727B C body 440 STD 1968
trans #2:PK3681866 A727 C body 440 4bbl STD 1974
I think that the 74 will have the part throttle kickdown also.

PK3515844 1971 c body 360 std

J2801543 350035 A727B from ABCbody with 383 std police taxi. 1967

PK3515847 L 3333 7699. A727 Cbody std duty 440. the 7699th trans built
on Sept 12, 1970. Its a 1971 trans.

[440 Jim]

The help here has been great, Thanks !

Does the PK or J have any meaning?

Is there an easy way to calculate the 10,000 day calendar date? i.e. 3333 = Sep 12, 1970,
3987=Jun 27, 1972


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440 Jim
E-Body Fish

[satellite66]

PK is the plant it was built at. Kokomo I don't know what the J is for.
I guess you could calculate the calender but it would be easier to buy a book that has it in there. The one I have starts August 1st 1965 with the number 1465 Aug 2 =1466 3rd 1467 and so on. It ends with July 31st 1974 4751. It would just take a long time to write it out.