| YEAR(S) |
PART NUMBER |
USAGE |
NOTES: |
| 1939-54 |
506176 |
ALL 6 CYLINDER |
|
| 1946-49 |
508454 |
ALL 8 CYLIDER |
|
| 1950-54 |
513513 |
ALL 8 CYLIDER |
|
| 1955 |
518047 |
ALL |
|
| 1956 |
521602 |
ALL |
|
| 1957 |
530048 |
ALL |
|
| 1958 |
528527 |
ALL |
|
| 1959-62 |
531369 |
ALL V-8 EXCEPT SUPERDUTY |
|
| 1961-63 |
542239 |
TEMPEST 4 CYLINDER |
USE SEAL P/N 541461 FOR MANUAL TRANS |
| 1961-62 |
1193645 |
TEMPEST V-8 (215 C/I) |
|
| 1962 |
542990 |
421 |
SUPERDUTY FORGED CRANK |
| 1963 |
545585 |
TEMPEST V-8 |
|
| 1963 |
544191 |
PONTIAC V-8 EXCEPT 421 |
|
| 1963 |
9770488 |
421 & HO ENGINES |
ARMASTEEL |
| 1964-65 |
3864465 |
TEMPEST 6 CYLINDER |
SUPPLIED WITH PILOT BEARING |
| 1964-65 |
9773382 |
TEMPEST V-8 EXCEPT 389 |
|
| 1964-65 |
9773383 |
TEMPEST & PONTIAC 389 |
|
| 1964-65 |
9773384 |
421 & HO ENGINES |
MIGHT REQUIRE DIFFERENT CONNECTING RODS |
| 1966-67 |
9782279 |
FIREBIRD & TEMPEST 6 CYLINDER |
USE PILOT BEARING P/N 3752487 FOR MANUAL TRANS |
| 1966-67 |
9782770 |
FIREBIRD & TEMPEST 326 |
|
| 1966 |
9782646 |
TEMPEST & PONTIAC 389 |
|
| 1966 |
9773384 |
421 & HO ENGINES |
1ST TYPE: IF USING 1965 TYPE PISTONS, DIFFERENT CONNECTING RODS ARE REQUIRED (P/N 544956) |
| 1966-68 |
9783787 |
421 & 428 |
2ND TYPE |
| 1967 |
9795480 |
400 |
|
| 1968-69 |
9790154 |
FIREBIRD & TEMPEST 6 CYLINDER |
USE PILOT BEARING P/N 3752487 FOR MANUAL TRANS |
| 1968-69 |
9793573 |
350 |
|
| 1968 |
9795480 |
ALL 400 EXCEPT RAM AIR |
|
| 1968 |
9794054 |
RAM AIR 400 |
WITH WU,WY,XT,XW CODED ENGINES ONLY |
| 1969-70 |
9795480 |
ALL 400 EXCEPT RAM AIR IV |
|
| 1969 |
9795481 |
RAM AIR IV |
WITH WH,WW,XN,XP CODED ENGINES ONLY |
| 1969 |
9782769 |
428 |
|
| 1970 |
3876840 |
CHEVY 6 CYLINDER |
|
| 1970 |
9795479 |
350 |
|
| 1970 |
9794054 |
RAM AIR IV |
WITH WH,WW,XN,XP CODED ENGINES ONLY |
| 1970 |
9799103 |
455 |
WITH XF CODED ENGINE ONLY |
| 1970-74 |
9799103 |
455 |
STANDARD 455 EXCEPT SUPERDUTY |
| YEAR(S) |
PART NUMBER |
USAGE |
NOTES: |
| 1939-54 |
506176 |
ALL 6 CYLINDER |
|
| 1946-49 |
508454 |
ALL 8 CYLIDER |
|
| 1950-54 |
513513 |
ALL 8 CYLIDER |
|
| 1955 |
518047 |
ALL |
|
| 1956 |
521602 |
ALL |
|
| 1957 |
530048 |
ALL |
|
| 1958 |
528527 |
ALL |
|
| 1959-62 |
531369 |
ALL V-8 EXCEPT SUPERDUTY |
|
| 1961-63 |
542239 |
TEMPEST 4 CYLINDER |
USE SEAL P/N 541461 FOR MANUAL TRANS |
| 1961-62 |
1193645 |
TEMPEST V-8 (215 C/I) |
|
| 1962 |
542990 |
421 |
SUPERDUTY FORGED CRANK |
| 1963 |
545585 |
TEMPEST V-8 |
|
| 1963 |
544191 |
PONTIAC V-8 EXCEPT 421 |
|
| 1963 |
9770488 |
421 & HO ENGINES |
ARMASTEEL |
| 1964-65 |
3864465 |
TEMPEST 6 CYLINDER |
SUPPLIED WITH PILOT BEARING |
| 1964-65 |
9773382 |
TEMPEST V-8 EXCEPT 389 |
|
| 1964-65 |
9773383 |
TEMPEST & PONTIAC 389 |
|
| 1964-65 |
9773384 |
421 & HO ENGINES |
MIGHT REQUIRE DIFFERENT CONNECTING RODS |
| 1966-67 |
9782279 |
FIREBIRD & TEMPEST 6 CYLINDER |
USE PILOT BEARING P/N 3752487 FOR MANUAL TRANS |
| 1966-67 |
9782770 |
FIREBIRD & TEMPEST 326 |
|
| 1966 |
9782646 |
TEMPEST & PONTIAC 389 |
|
| 1966 |
9773384 |
421 & HO ENGINES |
1ST TYPE: IF USING 1965 TYPE PISTONS, DIFFERENT CONNECTING RODS ARE REQUIRED (P/N 544956) |
| 1966-68 |
9783787 |
421 & 428 |
2ND TYPE |
| 1967 |
9795480 |
400 |
|
| 1968-69 |
9790154 |
FIREBIRD & TEMPEST 6 CYLINDER |
USE PILOT BEARING P/N 3752487 FOR MANUAL TRANS |
| 1968-69 |
9793573 |
350 |
|
| 1968 |
9795480 |
ALL 400 EXCEPT RAM AIR |
|
| 1968 |
9794054 |
RAM AIR 400 |
WITH WU,WY,XT,XW CODED ENGINES ONLY |
| 1969-70 |
9795480 |
ALL 400 EXCEPT RAM AIR IV |
|
| 1969 |
9795481 |
RAM AIR IV |
WITH WH,WW,XN,XP CODED ENGINES ONLY |
| 1969 |
9782769 |
428 |
|
| 1970 |
3876840 |
CHEVY 6 CYLINDER |
|
| 1970 |
9795479 |
350 |
|
| 1970 |
9794054 |
RAM AIR IV |
WITH WH,WW,XN,XP CODED ENGINES ONLY |
| 1970 |
9799103 |
455 |
WITH XF CODED ENGINE ONLY |
| 1970-74 |
9799103 |
455 |
STANDARD 455 EXCEPT SUPERDUTY |
| 1973-74 |
495030 |
455 SUPERDUTY |
SUPERDUTY |
| 1975-76 |
496415 |
455 |
CAST NODULAR IRON |
| Note: 326,350,389, and 400's have a 3.00" main journal diameter |
| Note: 421,428, and 455's have a 3.25" main journal diameter |
| Note: 265 and 301's have a 2.50" main journal diameter. |
| |
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| This information was taken from a Pontiac Master Parts Catalog dated 11/69. |
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