|
The Caterpillar 3406 engine has multiple piston options depending on the engine serial number. Whether it's a 3406A, 3406B, 3406C, 3406E, the various changes to each piston affects both the combustion bowl type and effectively the compression ratio.
| SERIAL NUMBERS |
PISTON |
PISTON KIT |
LINER KIT |
TYPE |
ENGINE MODEL |
COMPRESSION RATIO |
| 3ZJ
|
1010016
|
1010016PK
|
1010016LK
|
PISTON
|
3406B
|
16.4:1
|
| 1DL, 3ER, 11N, 4GW, 4SK, 41Z, 6AB, 6BB, 6BK, 6EB, 6GB, 6YF, TXC
|
1168154
|
1168154PK
|
1168154LK
|
PISTON
|
3406C
|
15.9:1
|
| 8PN
|
1175063
|
1175063PK
|
1175063LK
|
PISTON
|
3406C
|
16:01
|
| 5EK, 6TS
|
1352837
|
1352837PK
|
1352837LK
|
CROWN
|
3406E
|
16.25:1
|
| 5EK, 6TS, 6BR, 9NN
|
1495566
|
1495566PK
|
1495566LK
|
CROWN
|
3406E
|
16.25:1
|
| 1SS, 2EK, 2H2, 2WB, 4TB, 11N, 5YG,
|
1601131
|
1601131PK
|
1601131LK
|
PISTON
|
3406B
|
14.5:1
|
| 1XJ, 2SR, 4SN, 5TJ, 41Z, 7LN, 7XM, 9CM, 9EM, TXC, TXJ, 11N,
|
1684540
|
1684540PK
|
1684540LK
|
CROWN
|
3406C
|
15.50:1
|
| 60M, 70V
|
6N4126
|
6N4126PK
|
6N4126LK
|
PISTON
|
3406 PC
|
15:01
|
| 3ZJ, 4CK
|
7E0292
|
7E0292PK
|
7E0292LK
|
PISTON
|
3406B, 3406C
|
15.2:1
|
| 4MG, 5KJ, 8TC
|
7E0539
|
7E0539PK
|
7E0539LK
|
PISTON
|
3406B, 3406C
|
15.6:1
|
| 2EK, 3ZJ, 4CK
|
7E8656
|
7E8656PK
|
7E8656LK
|
PISTON
|
3406B, 3406C
|
15.6:1
|
| 2EK, 3ZJ, 4CK
|
7E8700
|
7E8700PK
|
7E8700LK
|
PISTON
|
3406B, 3406C
|
15.2:1
|
| 91U, 92U
|
7N3509
|
7N3509PK
|
7N3509LK
|
PISTON
|
3406
|
15:01
|
| 60M, 90U
|
7N3633
|
7N3633PK
|
7N3633LK
|
PISTON
|
3406 PC
|
14.5:1
|
| 7FB
|
9Y3116
|
9Y3116PK
|
9Y3116LK
|
PISTON
|
3406B
|
15.2:1
|
| 2AM, 2WB, 4JK, 4RG, 5KJ, 6TB, 11N
|
9Y4004
|
9Y4004PK
|
9Y4004LK
|
PISTON
|
3406B, 3406C
|
14.5:1
|
| 1TS, 1EZ, 3FZ, 9BR, 28V, 48W, 73W, 78Z, 81Z, 60M, 99U
|
9Y7212
|
9Y7212PK
|
9Y7212LK
|
PISTON
|
3406
|
15.6:1
|
| 5KJ, 8TC
|
9Y9889
|
9Y9889PK
|
9Y9889LK
|
PISTON
|
3406B, 3406C
|
15.2:1
|
| |