Cat Serial Number Prefixes

Caterpillar Serial Number Prefix Identification GENERATOR

ENGINE - INDUSTRIAL

View our Caterpillar 3456 Generator Sets ENGINE & TRANS - MARINE

ENGINE - TRUCK

Prefix

Model

Prefix

Model

Prefix

Model

Prefix

Model

15B

D386 GEN SET ENGINE

304

3054E INDUSTRIAL ENGINE

01Z

3208 MARINE ENGINE

02Z

3208 TRUCK ENGINE 3126B TRUCK ENGINE

1DG

3306B GEN SET ENGINE

311

3011C INDUSTRIAL ENGINE

05B

3304 MARINE ENGINE

1AJ

1DG

3306BH GEN SET ENGINE

313

3013C INDUSTRIAL ENGINE

05B

D330C MARINE ENGINE

1BW

3126 TRUCK ENGINE

1LS

3406C GEN SET ENGINE

334

3054C INDUSTRIAL ENGINE

05V

D315 MARINE ENGINE

1LW

3406E TRUCK ENGINE 3406E TRUCK ENGINE

1NJ

3116 GEN SET ENGINE

344

3044C INDUSTRIAL ENGINE

13E

3304 MARINE ENGINE

1MM

1NW

3516B GEN SET ENGINE

356

3056E INDUSTRIAL ENGINE

13E

3304B MARINE ENGINE

1WM

3126 TRUCK ENGINE

1PD

3616 GENERATOR SET

424

3024C INDUSTRIAL ENGINE

17W

7231 MARINE TRANSMISSION

1YN

C-12 TRUCK ENGINE

1WF

SR4 GENERATOR

444

C4.4 INDUSTRIAL ENGINE

1FN

3616 MARINE ENGINE

28V

3408 TRUCK ENGINE

1YF

3304B GEN SET ENGINE

666

C6.6 INDUSTRIAL ENGINE

1LG

3408B MARINE ENGINE

28V

3408B TRUCK ENGINE 3306C TRUCK ENGINE

1ZF

3508 GEN SET ENGINE

714

HT400 PUMPER

1NS

3304B MARINE ENGINE

2AZ

23Z

3508 GEN SET ENGINE

715

SPP101 PUMPER

1PD

3616 MARINE ENGINE

2BK

3116 TRUCK ENGINE

24Z

3512 GEN SET ENGINE

01T

D3400 INDUSTRIAL ENGINE

1PS

3304B MARINE ENGINE

2CW

3116 TRUCK ENGINE 3406B TRUCK ENGINE

25Z

3516 GEN SET ENGINE

02B

3304 INDUSTRIAL ENGINE

1PW

3512B MARINE ENGINE

2EK

29A

3208 GEN SET ENGINE

02B

D330C INDUSTRIAL ENGINE

1RS

3306B MARINE ENGINE

2FR

3116 TRUCK ENGINE

2AJ

3306B GEN SET ENGINE

03Z

3208 INDUSTRIAL ENGINE

1SK

3116 MARINE ENGINE

2KS

C-12 TRUCK ENGINE

2AM

3406C GEN SET ENGINE

04B

3304 INDUSTRIAL ENGINE

1SS

3406C MARINE ENGINE

2PN

C-10 TRUCK ENGINE

2BG

3408B GEN SET ENGINE

04B

D330C INDUSTRIAL ENGINE

1TS

3408C MARINE ENGINE

2WS

3406E TRUCK ENGINE 3176 TRUCK ENGINE

2ED

SR4 GENERATOR

04H

D13000 INDUSTRIAL ENGINE

1TW

3508B MARINE ENGINE

2YG

2HG

3208 GEN SET ENGINE

05E

D13000 INDUSTRIAL ENGINE

1YB

7211 MARINE TRANSMISSION

32Y

3208 TRUCK ENGINE

2HW

3508B GEN SET ENGINE

07Y

G3306 GAS ENGINE

1ZB

7221 MARINE TRANSMISSION

36B

1140 TRUCK ENGINE

2JW

3516B GEN SET ENGINE

09A

D333C INDUSTRIAL ENGINE

1ZD

3608 MARINE ENGINE

3CS

C-10 TRUCK ENGINE

2KK

3304B GEN SET ENGINE

10E

3304 INDUSTRIAL ENGINE

1ZJ

3126 MARINE ENGINE

3KS

3306C TRUCK ENGINE

2PW

3054 GEN SET ENGINE

1BM

3306B INDUSTRIAL ENGINE

20B

D364 MARINE ENGINE

3RJ

3116 TRUCK ENGINE

2SG

3116 GEN SET ENGINE

1DW

3196 INDUSTRIAL ENGINE

23B

D337 MARINE ENGINE

3ZJ

3406B TRUCK ENGINE 3406C TRUCK ENGINE

2TJ

G3508 GEN SET ENGINE

1LM

3512 INDUSTRIAL ENGINE

29Z

3516 MARINE ENGINE

3ZJ

2TM

3306B GEN SET ENGINE

1ML

3056 INDUSTRIAL ENGINE

2BM

3508B MARINE ENGINE

40S

3208 TRUCK ENGINE

2TS

3516 GEN SET ENGINE

1PD

3616 INDUSTRIAL ENGINE

2EZ

3512B MARINE ENGINE

4CK

3406B TRUCK ENGINE

2WB

3406B GEN SET ENGINE

1PD

3616 LOCOMOTIVE ENGINE

2FW

3516B MARINE ENGINE

4CK

3406C TRUCK ENGINE

2WD

SR4 GENERATOR

1RG

3304 GAS ENGINE

2GW

3512B MARINE ENGINE

4DL

G3306 TRUCK ENGINE

2WJ

3412 GEN SET ENGINE

1RG

G3304 GAS ENGINE

2MW

3618 MARINE ENGINE

4ES

3126 TRUCK ENGINE

2ZC

3306 GEN SET ENGINE

1RK

3406 GAS ENGINE

2PB

7271 MARINE TRANSMISSION

4MG

3406B TRUCK ENGINE 3208 TRUCK ENGINE

30A

3208 GEN SET ENGINE

1RK

G3406 GAS ENGINE

2RD

3512B MARINE ENGINE

51Z

34Z

D379B GEN SET ENGINE

1WZ

CPT372 PUMPER

2TD

3516B MARINE ENGINE

54B

1676 TRUCK ENGINE

35Z

D398B GEN SET ENGINE

1YG

G3612 GAS ENGINE

2XR

3196 MARINE ENGINE

56K

7155 TRANSMISSION

36Z

D399 GEN SET ENGINE

1ZG

3114 INDUSTRIAL ENGINE

32B

D342 MARINE ENGINE

57V

1160 TRUCK ENGINE

3EF

SR4 GENERATOR

23C

3306 INDUSTRIAL ENGINE

32B

D342C MARINE ENGINE

5CD

3208 TRUCK ENGINE

3GW

3056 GEN SET ENGINE

23C

D333C INDUSTRIAL ENGINE

33B

D343 MARINE ENGINE

5DS

3406E TRUCK ENGINE

3JS

3516 GEN SET ENGINE

27Z

3516 INDUSTRIAL ENGINE

36W

7271 MARINE TRANSMISSION

5EK

3406E TRUCK ENGINE

3LS

3508B GEN SET ENGINE

28Z

3516 VEHICULAR ENGINE

38B

D337F MARINE ENGINE

5GL

3126B TRUCK ENGINE

3MS

3512 GEN SET ENGINE

2AF

3512 INDUSTRIAL ENGINE

38J

D348 MARINE ENGINE

5JZ

3116 TRUCK ENGINE

3NS

3516B GEN SET ENGINE

2AW

3176C INDUSTRIAL ENGINE

39E

7241 MARINE TRANSMISSION

5KD

3306B TRUCK ENGINE

3RG

3306B GEN SET ENGINE

2JF

G3508 GAS ENGINE

3CW

3516B MARINE ENGINE

5KJ

3406B TRUCK ENGINE

3TC

3304 GEN SET ENGINE

2LZ

SPS342 PUMPER

3DM

3508B MARINE ENGINE

5KJ

3406C TRUCK ENGINE

3TC

3304B GEN SET ENGINE

2MR

3116 INDUSTRIAL ENGINE

3DW

3508B MARINE ENGINE

5RM

3116 TRUCK ENGINE

3WF

SR4 GENERATOR

2MZ

3406C INDUSTRIAL ENGINE

3GS

3126B MARINE ENGINE

5XN

3176 TRUCK ENGINE

3YF

3512 GEN SET ENGINE

2TB

3204 INDUSTRIAL ENGINE

3HM

3508 MARINE ENGINE

5YG

3406B TRUCK ENGINE

4AW

3512B GEN SET ENGINE

2WG

3116 INDUSTRIAL ENGINE

3JK

3412 MARINE ENGINE

5YL

3114 TRUCK ENGINE

4BM

3406C GEN SET ENGINE

2WK

3512 LOCOMOTIVE ENGINE

3PS

3508 MARINE ENGINE

62W

3208 TRUCK ENGINE

4BZ

3412C GENERATOR SET

30Z

5650 INDUSTRIAL ENGINE

3RS

3512 MARINE ENGINE

63Z

3306 TRUCK ENGINE 3306B TRUCK ENGINE

4DR

3512 GEN SET ENGINE

31B

D342 INDUSTRIAL ENGINE

3SS

3516 MARINE ENGINE

63Z

4GM

3508B GEN SET ENGINE

32R

D349 VEHICULAR ENGINE

3TS

3508 MARINE ENGINE

65B

1693 TRUCK ENGINE

4JK

3406B GEN SET ENGINE

35B

D399 INDUSTRIAL ENGINE

3WS

3512 MARINE ENGINE

69D

1673C TRUCK ENGINE

4JK

3406C GEN SET ENGINE

36J

D348 INDUSTRIAL ENGINE

3XS

3516B MARINE ENGINE

69D

3306 TRUCK ENGINE

4MD

SR4 GENERATOR

37Y

3304 GAS ENGINE

40B

D326F MARINE ENGINE

6NR

3054 TRUCK ENGINE

4PC

3304 GEN SET ENGINE

37Y

G3304 GAS ENGINE

40J

D346 MARINE ENGINE

6NZ

C-15 TRUCK ENGINE

4PM

3406B GEN SET ENGINE

38S

3412 INDUSTRIAL ENGINE

42B

D397D MARINE ENGINE

6PZ

3126 TRUCK ENGINE

4RG

3406B GEN SET ENGINE

39J

D346 INDUSTRIAL ENGINE

44B

D375D MARINE ENGINE

6RW

3126 TRUCK ENGINE

4RG

3406C GEN SET ENGINE

3CF

3306 GAS ENGINE

47B

D353C MARINE ENGINE

6TS

3406E TRUCK ENGINE

4XF

3516 GEN SET ENGINE

3CF

G3306 GAS ENGINE

47B

D353D MARINE ENGINE

70B

1673 TRUCK ENGINE

4ZK

3054 GEN SET ENGINE

3CZ

SPT342 PUMPER

47B

D353E MARINE ENGINE

72S

7155 TRANSMISSION

4ZR

3406C GEN SET ENGINE

3ER

3406C INDUSTRIAL ENGINE

4BW

3516B MARINE ENGINE

74B

1673 TRUCK ENGINE

57V

3160 GEN SET ENGINE

3LW

3456 INDUSTRIAL ENGINE

4EZ

3126 MARINE ENGINE

76R

1673C TRUCK ENGINE

5AW

3512B GEN SET ENGINE

3LZ

3176B INDUSTRIAL ENGINE

4GB

7251 MARINE TRANSMISSION

76R

3306 TRUCK ENGINE

5CK

SR4 GENERATOR

3NK

G3412 GAS ENGINE

4KG

3116 MARINE ENGINE

78B

1673B TRUCK ENGINE

5FL

PM3412 POWER MODULE

3NL

3176B INDUSTRIAL ENGINE

4MJ

3516 MARINE ENGINE

7AG

3116 TRUCK ENGINE

5JC

3306 GEN SET ENGINE

3PC

3204 INDUSTRIAL ENGINE

4TB

3406B MARINE ENGINE

7AS

3126B TRUCK ENGINE

5JC

3306B GEN SET ENGINE

3RC

G3516 GAS ENGINE

4TN

3512B MARINE ENGINE

7CZ

C-16 TRUCK ENGINE

5JG

3114 GEN SET ENGINE

3TR

3126 INDUSTRIAL ENGINE

50B

D342C MARINE ENGINE

7FB

3406B TRUCK ENGINE

5KW

3508B GENERATOR SET

3WR

G3408C INDUSTRIAL ENGINE

50Y

3512 MARINE ENGINE

7HJ

3116 TRUCK ENGINE

5PG

3608 GEN SET-MILITARY

3XF

G3606 GAS ENGINE

54E

3181 MARINE GEAR

7HS

3116 TRUCK ENGINE

5PW

3508 GENERATOR SET

3ZG

3003 INDUSTRIAL ENGINE

57B

D330A MARINE ENGINE

7JL

3116 TRUCK ENGINE

5SJ

3516 GEN SET ENGINE

3ZW

3512B LOCOMOTIVE ENGINE

57V

3160 MARINE ENGINE

7JZ

3126 TRUCK ENGINE

5TD

SR4 GENERATOR

46B

D353C INDUSTRIAL ENGINE

59B

D333A MARINE ENGINE

7LG

3176 TRUCK ENGINE

5UA

SR4 GENERATOR

46B

D353D INDUSTRIAL ENGINE

5MJ

3516 MARINE ENGINE

7LZ

3126 TRUCK ENGINE

5WA

SR4 GENERATOR

46B

D353E INDUSTRIAL ENGINE

60B

D336 MARINE ENGINE

7RJ

3306C TRUCK ENGINE

5XA

SR4 GENERATOR

49B

D342C INDUSTRIAL ENGINE

60M

3412 MARINE ENGINE

7SF

3116 TRUCK ENGINE

5XM

3508 GEN SET ENGINE

49C

G399 GAS ENGINE

62P

D349 MARINE ENGINE

7XC

3406B TRUCK ENGINE

5YF

3208 GEN SET ENGINE

49Y

3512 INDUSTRIAL ENGINE

66X

7211 MARINE TRANSMISSION

83B

1673 TRUCK ENGINE

65P

3145 GEN SET ENGINE

4CG

G3616 GAS ENGINE

66Z

3512 MARINE ENGINE

88V

3150 TRUCK ENGINE

66P

3150 GEN SET ENGINE

4CR

3412E INDUSTRIAL ENGINE

67B

D398A MARINE ENGINE

89V

1145 TRUCK ENGINE

67P

3160 GEN SET ENGINE

4EK

G3516 GAS ENGINE

67B

D398B MARINE ENGINE

8HW

3126 TRUCK ENGINE

67Z

3512 GEN SET ENGINE

4FD

3406 GAS ENGINE

67D

3306 MARINE ENGINE

8PN

3406C TRUCK ENGINE 3406 TRUCK ENGINE

6AF

3114 GEN SET ENGINE

4FD

G3406 GAS ENGINE

67D

D333C MARINE ENGINE

8SB

6GA

SR4 GENERATOR

4GF

3014 INDUSTRIAL ENGINE

69B

D379A MARINE ENGINE

8SZ

3126 TRUCK ENGINE

6GF

SR4 GENERATOR

4KC

3512 GAS ENGINE

69B

D379B MARINE ENGINE

8TC

3406B TRUCK ENGINE

Caterpillar Serial Number Prefix Identification GENERATOR

ENGINE - INDUSTRIAL

ENGINE & TRANS - MARINE

ENGINE - TRUCK

6GW

3512B GENERATOR SET

4KC

G3512 GAS ENGINE

69Z

3508 MARINE ENGINE

8WL

3116 TRUCK ENGINE

6HA

SR4 GENERATOR

4KR

3114 INDUSTRIAL ENGINE

6BW

3176C MARINE ENGINE

8YF

C-12 TRUCK ENGINE

6HN

3516B GEN SET ENGINE

4PG

3116 INDUSTRIAL ENGINE

6LB

7261 MARINE TRANSMISSION

8YL

3126B TRUCK ENGINE

6JA

SR4 GENERATOR

4RF

3024 INDUSTRIAL ENGINE

6MC

3608 MARINE ENGINE

8YS

C-10 TRUCK ENGINE

6LA

SR4 GENERATOR

4TZ

SCT673 PUMPER

6MK

3126 MARINE ENGINE

92U

3406 TRUCK ENGINE

6MA

SR4 GENERATOR

4WB

3306 INDUSTRIAL ENGINE

6SR

3126 MARINE ENGINE

94B

1674 TRUCK ENGINE

6MC

3608 GENERATOR SET

4WD

G3508 GAS ENGINE

72Z

3516 MARINE ENGINE

95B

1160 TRUCK ENGINE

6PK

SR4 GENERATOR

4WF

G3608 GAS ENGINE

74E

3192 MARINE GEAR

96B

1150 TRUCK ENGINE

6PM

3512 GEN SET ENGINE

4XB

3304B INDUSTRIAL ENGINE

74E

7251 MARINE GEAR

97B

1145 TRUCK ENGINE

6PN

3508B GEN SET ENGINE

4XD

3013 INDUSTRIAL ENGINE

75V

3208 MARINE ENGINE

9CJ

3116 TRUCK ENGINE

6SA

SR4 GENERATOR

4ZS

G3606B INDUSTRIAL ENGINE

7BL

3412 MARINE ENGINE

9CK

3176B TRUCK ENGINE

6WN

3512B GEN SET ENGINE

51Y

3512 VEHICULAR ENGINE

7HG

3412 MARINE ENGINE

9DG

C9 TRUCK ENGINE

6WW

3512 GENERATOR SET

57K

D348 VEHICULAR ENGINE

7HM

3512B MARINE ENGINE

9GK

3116 TRUCK ENGINE

6YA

GE GENERATOR

57V

3160 INDUSTRIAL ENGINE

7SM

3508B MARINE ENGINE

9LL

3114 TRUCK ENGINE

6YB

3304 GEN SET ENGINE

5AA

SR4 GENERATOR

80B

D333B MARINE ENGINE

9LN

3116 TRUCK ENGINE

70Z

3508 GEN SET ENGINE

5BA

SR4 GENERATOR

82B

D330B MARINE ENGINE

9NS

C-12 TRUCK ENGINE

73Z

3516 GEN SET ENGINE

5CA

SR4 GENERATOR

84Z

3306 MARINE ENGINE

9NZ

C-15 TRUCK ENGINE

75Z

3406 GEN SET ENGINE

5DA

SR4 GENERATOR

84Z

3306B MARINE ENGINE

9SM

C-12 TRUCK ENGINE

78Z

3408 GEN SET ENGINE

5DZ

3176C INDUSTRIAL ENGINE

86B

D330A MARINE ENGINE

9SZ

3126E TRUCK ENGINE

78Z

3408B GEN SET ENGINE

5EA

SR4 GENERATOR

88B

D333A MARINE ENGINE

9TL

3306C TRUCK ENGINE

78Z

3408C GEN SET ENGINE

5EF

3114 INDUSTRIAL ENGINE

89B

7261 MARINE TRANSMISSION

9YN

3116 TRUCK ENGINE

7AK

3056 GEN SET ENGINE

5EN

3116 INDUSTRIAL ENGINE

8CN

3516B MARINE ENGINE

AKB

C-10 TRUCK ENGINE C-12 TRUCK ENGINE

7BF

SR4 GENERATOR

5FA

SR4 GENERATOR

8EM

3512B MARINE ENGINE

ALS

7EZ

G3516B GEN SET ENGINE

5GA

SR4 GENERATOR

8KN

3516B MARINE ENGINE

B5R

C15 TRUCK ENGINE

7HB

3306 GEN SET ENGINE

5GZ

3306B INDUSTRIAL ENGINE

8LL

3608 MARINE ENGINE

BKD

3126B TRUCK ENGINE

7KF

3306 GEN SET ENGINE

5HA

SR4 GENERATOR

8NM

3126 MARINE ENGINE

BXS

C15 TRUCK ENGINE

7KM

3516 GEN SET ENGINE

5JA

SR4 GENERATOR

8RB

3606 MARINE ENGINE

C7S

C7 TRUCK ENGINE

7RN

3516B GEN SET ENGINE

5JD

G3512 GAS ENGINE

8RG

3408B MARINE ENGINE

C9S

C9 TRUCK ENGINE

7SZ

G3512 GEN SET ENGINE

5JJ

3412E MACHINE ENGINE

8TL

3508 MARINE ENGINE

CJP

C18 TRUCK ENGINE

81Z

3412 GEN SET ENGINE

5KA

SR4 GENERATOR

8XL

3304B MARINE ENGINE

CKM

3126E TRUCK ENGINE

81Z

3412C GEN SET ENGINE

5LA

SR4 GENERATOR

91B

D399 MARINE ENGINE

CKP

C9 TRUCK ENGINE

83Z

3304 GEN SET ENGINE

5MA

SR4 GENERATOR

91U

3406 MARINE ENGINE

CPD

C-12 TRUCK ENGINE

83Z

3304B GEN SET ENGINE

5MF

3054B INDUSTRIAL ENGINE

93B

D334 MARINE ENGINE

CRP

3126E TRUCK ENGINE

85Z

3306 GEN SET ENGINE

5NA

SR4 GENERATOR

96Y

3508 MARINE ENGINE

CSM

3116 TRUCK ENGINE

88V

3150 GEN SET ENGINE

5NW

G3406 INDUSTRIAL ENGINE

98X

7221 MARINE TRANSMISSION

DPF

3126E TRUCK ENGINE

89V

1145 GEN SET ENGINE

5PA

SR4 GENERATOR

99U

3408 MARINE ENGINE

EGH

C-15 TRUCK ENGINE

89V

3145 GEN SET ENGINE

5PN

G3516 GAS ENGINE

99U

3408B MARINE ENGINE

ETK

C9 TRUCK ENGINE

8AZ

3406E GENERATOR SET

5PS

3508B LOCOMOTIVE ENGINE

9AN

3516B MARINE ENGINE

FML

C7 TRUCK ENGINE

8BZ

G3516 GEN SET ENGINE

5RA

SR4 GENERATOR

9BR

3412C MARINE ENGINE

FMM

C7 TRUCK ENGINE

8FD

SR4 GENERATOR

5SA

SR4 GENERATOR

9FR

3612 MARINE ENGINE

G3E

3126E TRUCK ENGINE

8FS

3406C GEN SET ENGINE

5TA

SR4 GENERATOR

9HP

C-12 MARINE ENGINE

HEP

3126E TRUCK ENGINE

8GK

SR4 GENERATOR

5TS

3116 INDUSTRIAL ENGINE

9KS

3412E MARINE ENGINE

JAM

C13 TRUCK ENGINE

8HF

SR4 GENERATOR

5VA

SR4 GENERATOR

9PW

3412E MARINE ENGINE

KAL

C7 TRUCK ENGINE

8JJ

3306B GEN SET ENGINE

5XS

3508B REMAN ENGINE

9RC

3612 MARINE ENGINE

KCA

C11 TRUCK ENGINE C13 TRUCK ENGINE

8NS

3306B GENERATOR SET

5XZ

SPT343 PUMPER

9SL

3306B MARINE ENGINE

KCB

8NW

3516B GENERATOR SET

5YA

SR4 GENERATOR

9WK

3176B MARINE ENGINE

LBM

C7 TRUCK ENGINE

8RB

3606 GENERATOR SET

5YS

3054 INDUSTRIAL ENGINE

9WN

3508 MARINE ENGINE

LEE

C13 TRUCK ENGINE

8RM

3512B GEN SET ENGINE

5ZA

SR4 GENERATOR

9WR

3406E MARINE ENGINE

LEF

3126B TRUCK ENGINE

8TW

3516 GENERATOR SET

61P

D349 INDUSTRIAL ENGINE

9ZF

3126B MARINE ENGINE

MBJ

C-10 TRUCK ENGINE

9BZ

3456 GEN SET ENGINE

62B

D343 INDUSTRIAL ENGINE

AAG

3512B MARINE ENGINE

MBL

C-12 TRUCK ENGINE C-15 TRUCK ENGINE

9CF

SR4 GENERATOR

62M

D333C INDUSTRIAL ENGINE

B5G

3516B MARINE ENGINE

MBN

9DS

3306B GEN SET ENGINE

62U

D333C INDUSTRIAL ENGINE

BAG

3508B MARINE ENGINE

MDP

C-18 TRUCK ENGINE

9EP

3412C GENERATOR SET

63B

D320A INDUSTRIAL ENGINE

BRN

3512B MARINE ENGINE

MEP

C-18 TRUCK ENGINE C15 TRUCK ENGINE

9ES

3406C GENERATOR SET

64B

G353D GAS ENGINE

C1J

C18 MARINE ENGINE

MHP

9HK

3304B GEN SET ENGINE

64Z

3306 INDUSTRIAL ENGINE

C1Z

C12 MARINE ENGINE

MTB

C-9 TRUCK ENGINE

9NN

3406E GEN SET ENGINE

65Z

3512 INDUSTRIAL ENGINE

C7B

C7 MARINE ENGINE

MXS

C15 TRUCK ENGINE

9NR

3306B GEN SET ENGINE

66B

D398 INDUSTRIAL ENGINE

C7D

C7 MARINE ENGINE

NPH

C7 TRUCK ENGINE

9PL

3406B GEN SET ENGINE

66B

D398B INDUSTRIAL ENGINE

C7X

C7 MARINE ENGINE

NXS

C15 TRUCK ENGINE

9RC

3612 GENERATOR SET

66D

3306 INDUSTRIAL ENGINE

C7Z

C7 MARINE ENGINE

SAP

C7 TRUCK ENGINE

9RR

G3412 GEN SET ENGINE

66D

D333C INDUSTRIAL ENGINE

C9A

C9 MARINE ENGINE

SDP

C15 TRUCK ENGINE

B8D

3306B GENERATOR SET

67U

3408 INDUSTRIAL ENGINE

C9B

C9 MARINE ENGINE

SRB

C9 TRUCK ENGINE

B9P

G3520C GENERATOR SET

67U

3408B INDUSTRIAL ENGINE

CBN

3516B MARINE ENGINE

TME

C-12 TRUCK ENGINE

BAK

3412C GEN SET ENGINE

68B

D379 INDUSTRIAL ENGINE

CDE

3516B MARINE ENGINE

W1A

C16 TRUCK ENGINE

BAX

3412C GEN SET ENGINE

68B

D379B INDUSTRIAL ENGINE

CHN

3054 GENERATOR SET

WAX

C7 TRUCK ENGINE

BAZ

G3408C GEN SET ENGINE

68D

G3306 GAS ENGINE

CKH

C18 MARINE ENGINE

YPG

C7 TRUCK ENGINE

BCW

3412C GENERATOR SET

68D

G333C GAS ENGINE

CKS

3056 MARINE ENGINE

BCY

C-12 GEN SET ENGINE

68Z

3508 INDUSTRIAL ENGINE

CLX

C30 MARINE ENGINE

BGA

3456 GEN SET ENGINE

6AA

SR4 GENERATOR

CPP

3034 MARINE ENGINE

BGW

G3520B GEN SET ENGINE

6BA

SR4 GENERATOR

CSH

3054B MARINE ENGINE

BGX

3508 GENERATOR SET

6BR

3406E INDUSTRIAL ENGINE

CSN

C9 MARINE ENGINE

BLF

3512B GENERATOR SET

6CA

SR4 GENERATOR

CYK

3054 MARINE ENGINE

BLM

PM3508 POWER MODULE

6DA

SR4 GENERATOR

CYN

C18 MARINE ENGINE

BMB

3516B GENERATOR SET

6DC

3204 INDUSTRIAL ENGINE

FFG

3512B MARINE ENGINE

BNR

PM3512 POWER MODULE

6EA

SR4 GENERATOR

JAW

C2.2 GENERATOR SET

BPD

PM3516 POWER MODULE

6FA

SR4 GENERATOR

KJT

C18 MARINE ENGINE

BPJ

3516B GENERATOR SET

6FK

3054 INDUSTRIAL ENGINE

L1K

C4.4 GENERATOR SET

BPY

PM3508 POWER MODULE

6FW

G3408 INDUSTRIAL ENGINE

LDL

C280-6 MARINE ENGINE

BRF

PM3512 POWER MODULE

6HZ

3516B LOCOMOTIVE ENGINE

LPD

3508B GENERATOR SET

BRK

3512B GENERATOR SET

6JW

G3512 INDUSTRIAL ENGINE

MGS

C18 GENERATOR SET

C1G

3456 GENERATOR SET

6MC

3608 INDUSTRIAL ENGINE

MKH

3512B MARINE ENGINE

C2G

3406C GENERATOR SET

6MC

3608 LOCOMOTIVE ENGINE

MMC

C4.4 GENERATOR SET

C2T

3456 GENERATOR SET

6MS

3126 INDUSTRIAL ENGINE

MRG

3512B MARINE ENGINE

C3G

3456 GENERATOR SET

6NA

SR4 GENERATOR

NAX

C18 MARINE ENGINE

C4G

3456 GENERATOR SET

6NB

G3408 GAS ENGINE

NAY

C18 MARINE ENGINE

C5E

C15 GENERATOR SET

6PA

SR4 GENERATOR

NDT

C280-8 MARINE ENGINE

C5G

3406C GENERATOR SET

6RA

SR4 GENERATOR

NKB

C280-16 MARINE ENGINE

Caterpillar Serial Number Prefix Identification GENERATOR C5H

C15 GENERATOR SET

ENGINE - INDUSTRIAL 6RJ

3408B GAS ENGINE

ENGINE & TRANS - MARINE NSC

3512B GENERATOR SET

C5L

C15 GENERATOR SET

6RZ

SPF343 PUMPER

NZA

3612 MARINE ENGINE

C6C

C18 GENERATOR SET

6SS

3512B REMAN ENGINE

PAG

3516B MARINE ENGINE 3406C GENERATOR SET

C8G

3406C GENERATOR SET

6TB

3406B INDUSTRIAL ENGINE

PFH

CAC

PM3516 POWER MODULE

6TJ

3508 LOCOMOTIVE ENGINE

PKA

C280-8 MARINE ENGINE

CAH

3456 GENERATOR SET

6WA

SR4 GENERATOR

RDW

C280-12 MARINE ENGINE 3412D MARINE ENGINE

CAJ

PM3412 POWER MODULE

6ZA

SR4 GENERATOR

REA

CAL

3516 GENERATOR SET

6ZM

G3412 GAS ENGINE

RLA

C15 MARINE ENGINE

CAW

3508 GENERATOR SET

70R

3306 INDUSTRIAL ENGINE

RLR

3412C GENERATOR SET 3616 MARINE ENGINE

CBX

3456 GENERATOR SET

71B

G342C GAS ENGINE

RMN

CCB

3456 GENERATOR SET

71Z

3516 INDUSTRIAL ENGINE

RNC

C32 MARINE ENGINE

CEY

G3516B GEN SET ENGINE

72B

G379 GAS ENGINE

RTY

3412C GENERATOR SET

CFD

PMG3516 POWER MODULE

72B

G379A GAS ENGINE

RXB

C32 MARINE ENGINE

CMC

3512B GENERATOR SET

73B

G398 GAS ENGINE

S1M

C4.4 GENERATOR SET

CMD

3516 GENERATOR SET

75B

D398 INDUSTRIAL ENGINE

S2A

3508B MARINE ENGINE

CME

G3516B GENERATOR SET

75B

D398B INDUSTRIAL ENGINE

S2B

3508B MARINE ENGINE

CMJ

3512 GENERATOR SET

76B

D379 INDUSTRIAL ENGINE

S2D

3508B MARINE ENGINE

CNB

3508B GENERATOR SET

76B

D379B INDUSTRIAL ENGINE

S2E

3508B MARINE ENGINE 3508B MARINE ENGINE

CNF

3508 GENERATOR SET

77B

D353E INDUSTRIAL ENGINE

S2F

CNR

G3306 GENERATOR SET

7AF

3508B INDUSTRIAL ENGINE

S2G

3512B MARINE ENGINE

CPA

3516B GENERATOR SET

7DB

G3412 GAS ENGINE

S2H

3512B MARINE ENGINE

CPG

G3516 GENERATOR SET

7DS

3516B REMAN ENGINE

S2J

3512B MARINE ENGINE

CPJ

G3508 GENERATOR SET

7EB

3204 INDUSTRIAL ENGINE

S2K

3512B MARINE ENGINE

CPS

G3508 GENERATOR SET

7EF

3034 INDUSTRIAL ENGINE

S2L

3512B MARINE ENGINE

CPY

G3508 GENERATOR SET

7JB

3306B INDUSTRIAL ENGINE

S2M

3512B MARINE ENGINE

CRN

G3512 GENERATOR SET

7MS

3056 INDUSTRIAL ENGINE

S2N

3512B MARINE ENGINE

CSC

G3516B GENERATOR SET

7NJ

G3512 GAS ENGINE

S2P

3516B MARINE ENGINE

CSP

G3512 GENERATOR SET

7PR

3408E INDUSTRIAL ENGINE

S2R

3516B MARINE ENGINE

CSZ

G3516 GENERATOR SET

7WR

3608 INDUSTRIAL ENGINE

S2S

3516B MARINE ENGINE

CWD

G3520B GENERATOR SET

88V

3150 INDUSTRIAL ENGINE

S2T

3516B MARINE ENGINE

CWW

G3520C GENERATOR SET

8AR

3412C INDUSTRIAL ENGINE

S2W

3516B MARINE ENGINE

CWY

G3520C GENERATOR SET

8DF

3512B INDUSTRIAL ENGINE

S2X

3516B MARINE ENGINE

DED

3304B GENERATOR SET

8LD

G3516 GAS ENGINE

S2Y

3516B MARINE ENGINE

DJN

3412C GENERATOR SET

8LW

G3412 INDUSTRIAL ENGINE

S2Z

3516B MARINE ENGINE

DKE

C18 GENERATOR SET

8PW

G3516 INDUSTRIAL ENGINE

SCB

C280-6 MARINE ENGINE

DWB

C27 GENERATOR SET

8RB

3606 INDUSTRIAL ENGINE

SJB

C9 GENERATOR SET

EFA

3306B GENERATOR SET

8RB

3606 LOCOMOTIVE ENGINE

SNX

3056 GENERATOR SET

EKW

C18 GENERATOR SET

8YR

G3408 INDUSTRIAL ENGINE

TAF

C1.5 GENERATOR SET

EPE

3456 GEN SET ENGINE

8ZD

SR4 GENERATOR

TAG

C2.2 GENERATOR SET

FDE

3512B GENERATOR SET

8ZZ

SPS343 PUMPER

TAK

3516B GENERATOR SET

FDN

3516B GENERATOR SET

90N

3208 INDUSTRIAL ENGINE

TAM

3408C GENERATOR SET

FDR

3512 GENERATOR SET

90U

3406 INDUSTRIAL ENGINE

TCN

3054 GENERATOR SET

FDX

3516B GENERATOR SET

95Y

3508 INDUSTRIAL ENGINE

TDX

C280-16 MARINE ENGINE

G4C

C-18 GENERATOR SET

97N

G343 GAS ENGINE

TSJ

C280-12 MARINE ENGINE

GAR

3516B GENERATOR SET

97Y

3508 VEHICULAR ENGINE

TTA

3508C MARINE ENGINE

GAS

G3516E GENERATOR SET

98M

3160 INDUSTRIAL ENGINE

TTB

3508C MARINE ENGINE

GHJ

3456 GENERATOR SET

98N

D346 VEHICULAR ENGINE

X9X

C9 MARINE ENGINE

GSB

G3516C GENERATOR SET

9AB

SR4 GENERATOR

Z9X

C9 MARINE ENGINE

GZG

G3520E GENERATOR SET

9AW

G3508 INDUSTRIAL ENGINE 3408C INDUSTRIAL ENGINE

GZH

G3520E GENERATOR SET

9ER

GZJ

G3520C GENERATOR SET

9HB

3406 INDUSTRIAL ENGINE

GZK

G3520C GENERATOR SET

9KF

3516 LOCOMOTIVE ENGINE

GZL

G3520C GENERATOR SET

9RC

3612 INDUSTRIAL ENGINE

GZM

G3520C GENERATOR SET

9RC

3612 LOCOMOTIVE ENGINE

GZN

G3520C GENERATOR SET

9TD

3408B INDUSTRIAL ENGINE

GZP

G3520B GENERATOR SET

9TG

G3508 GAS ENGINE

GZR

3516 GENERATOR SET

9WC

3208 INDUSTRIAL ENGINE

GZS

3516B GENERATOR SET

9WF

3516B INDUSTRIAL ENGINE

GZT

3516B GENERATOR SET

9XF

3412 INDUSTRIAL ENGINE

GZX

3516 GENERATOR SET

9XM

3408C INDUSTRIAL ENGINE 3126 INDUSTRIAL ENGINE

GZY

3516B GENERATOR SET

9ZR

GZZ

G3516C GENERATOR SET

B1A

3412C REMAN ENGINE

HAL

G3520E GENERATOR SET

BCK

3516B LOCOMOTIVE ENGINE

HAT

G3520C GENERATOR SET

BCS

3412C INDUSTRIAL ENGINE

JCA

G3306 GENERATOR SET

BCX

C-10 INDUSTRIAL ENGINE

KAP

G3412 GENERATOR SET

BDL

C-12 INDUSTRIAL ENGINE

KAR

G3406 GENERATOR SET

BDT

3412 INDUSTRIAL ENGINE

KPS

3406C GENERATOR SET

BDZ

3126B INDUSTRIAL ENGINE

LEK

3516B GENERATOR SET

BEJ

3126B INDUSTRIAL ENGINE

LRW

3306B GENERATOR SET

BEM

C-15 INDUSTRIAL ENGINE

LRX

3406C GENERATOR SET

BEN

G3608 INDUSTRIAL ENGINE 3408B REMAN ENGINE

LRY

3412C GENERATOR SET

BFD

MAD

G3520C GENERATOR SET

BFF

3408 REMAN ENGINE

MED

C32 POWER MODULE

BFM

C-16 INDUSTRIAL ENGINE

PBR

3516B GENERATOR SET

BFT

3412E INDUSTRIAL ENGINE

PPS

PP3516 GEN SET ENGINE

BKE

G3612 INDUSTRIAL ENGINE

PTC

3516B GENERATOR SET

BKS

3412 REMAN ENGINE

PTD

3516 GENERATOR SET

BKY

3408E REMAN ENGINE G3616 INDUSTRIAL ENGINE

PTF

3512B GENERATOR SET

BLB

PTG

3512 GENERATOR SET

BLJ

3412 REMAN ENGINE

PTH

3508C GENERATOR SET

BNF

3412E REMAN ENGINE

PTJ

3508B GENERATOR SET

BPX

3508B INDUSTRIAL ENGINE

PTK

3508C GENERATOR SET

BRC

3512B INDUSTRIAL ENGINE

PTL

3412C GENERATOR SET

BTB

3508B REMAN ENGINE

PTM

3512B GENERATOR SET

BTR

3508B REMAN ENGINE

PTN

3508B GENERATOR SET

BWA

3508B REMAN ENGINE

ENGINE - TRUCK

Caterpillar Serial Number Prefix Identification GENERATOR R7A

G3412 GENERATOR SET

ENGINE - INDUSTRIAL C1M

C1.6 INDUSTRIAL ENGINE

R7E

G3406 GENERATOR SET

C3M

C1.1 INDUSTRIAL ENGINE

RKT

3516 GENERATOR SET

C4M

C2.2 INDUSTRIAL ENGINE

RMS

3512C GENERATOR SET

C5M

C0.5 INDUSTRIAL ENGINE

SBG

3512C GENERATOR SET

C5N

C1.5 INDUSTRIAL ENGINE

SBJ

3516C GENERATOR SET

C6F

C0.5 INDUSTRIAL ENGINE C0.5 INDUSTRIAL ENGINE

SBK

3516C GENERATOR SET

C6H

SLY

G3516E GENERATOR SET

C7M

C0.7 INDUSTRIAL ENGINE

SSR

G3512E GENERATOR SET

CAN

3516B INDUSTRIAL ENGINE

STD

C18 GENERATOR SET

CBB

3508B INDUSTRIAL ENGINE

STM

C18 GENERATOR SET

CKK

3126 INDUSTRIAL ENGINE

STR

C27 GENERATOR SET

CLJ

C-9 INDUSTRIAL ENGINE

SXC

C32 GENERATOR SET

CND

3512B REMAN ENGINE

SXY

G3520E GENERATOR SET

CPW

3516B REMAN ENGINE

TFT

3412C GENERATOR SET

CSB

SBF214 PUMPER

TGC

3412 GENERATOR SET

DCD

3126B INDUSTRIAL ENGINE

TJB

G3516C GENERATOR SET

DCS

3126B INDUSTRIAL ENGINE

TJC

G3516C GENERATOR SET

DLA

3408 REMAN ENGINE

WDR

C32 GENERATOR SET

DLR

G3508 GAS ENGINE

X3R

C9 GENERATOR SET

E3J

C3.3 INDUSTRIAL ENGINE

X4R

C15 GENERATOR SET

ECP

3408E REMAN ENGINE

X6X

C18 POWER MODULE

EJG

C18 INDUSTRIAL ENGINE

ZAB

3508 GEN SET ENGINE

G1P

3011C INDUSTRIAL ENGINE

ZAD

3508B GEN SET ENGINE

G3P

3013C INDUSTRIAL ENGINE

ZAF

3512 GEN SET ENGINE

G4P

3024C INDUSTRIAL ENGINE

ZAH

3512B GEN SET ENGINE

G6X

G3306 INDUSTRIAL ENGINE

ZAJ

3512B GEN SET ENGINE

G7M

C2.2 INDUSTRIAL ENGINE

ZAL

3516 GEN SET ENGINE

G7N

C1.5 INDUSTRIAL ENGINE

ZAP

3516B GENERATOR SET

G8M

C1.1 INDUSTRIAL ENGINE

ZAR

3516B GENERATOR SET

GET

G3520B INDUSTRIAL ENGINE

ZAZ

G3516 GENERATOR SET

GLS

C11 INDUSTRIAL ENGINE

ZBA

G3516 GENERATOR SET

GNS

G3512 GAS ENGINE

ZBB

G3516B GENERATOR SET

JAS

C15 INDUSTRIAL ENGINE

ZBC

G3516B GENERATOR SET

JLW

C9 INDUSTRIAL ENGINE

JRA

C7 INDUSTRIAL ENGINE

JRE

C15 INDUSTRIAL ENGINE

JSC

C9 INDUSTRIAL ENGINE

JTF

C7 INDUSTRIAL ENGINE

KAM

3508B REMAN ENGINE

KDK

3516B REMAN ENGINE

KNS

3516B REMAN ENGINE

LGK

C13 INDUSTRIAL ENGINE

LLA

3512C PETROLEUM ENGINE

LLB

3512C PETROLEUM ENGINE

LLC

3508C PETROLEUM ENGINE

LLE

3508C PETROLEUM ENGINE

LLF

3512C PETROLEUM ENGINE

LTF

SUF557 PUMPER

MBD

C9 INDUSTRIAL ENGINE

MSK

3516B REMAN ENGINE

MSX

3516B REMAN ENGINE

N4F

G3304 INDUSTRIAL ENGINE

NPM

3512B REMAN ENGINE

PES

3516C PETROLEUM ENGINE

PWG

3512B INDUSTRIAL ENGINE

R1A

3512C PETROLEUM ENGINE

RTX

SPF343C PUMPER

SDW

3512B REMAN ENGINE

SMP

C32 PETROLEUM ENGINE

T2X

3516C LOCOMOTIVE ENGINE

TLD

C32 INDUSTRIAL ENGINE

TWM

C27 INDUSTRIAL ENGINE

WJH

C18 INDUSTRIAL ENGINE

WPM

G3508 GAS ENGINE

WPN

G3508 GAS ENGINE

WPP

G3512 GAS ENGINE

WPR

G3512 GAS ENGINE

WPS

G3516 GAS ENGINE

WPT

G3516 GAS ENGINE

WPW

G3516 GAS ENGINE

Z2A

3126B PETROLEUM ENGINE

Z2B

C-10 INDUSTRIAL ENGINE

Z2C

C-15 PETROLEUM ENGINE

Z2D

3412E PETROLEUM ENGINE

ZYD

3616 LOCOMOTIVE ENGINE

ENGINE & TRANS - MARINE

ENGINE - TRUCK