AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

7N2840 GEAR GP-FRONT TIMING 3408B GEN SET ENGINE


BASIC ENGINE
GEAR GP
PISTON & ROD GP
CAMSHAFT GP
CYLINDER HEAD GP

GEN SET ENGINE 3408B GEN SET ENGINE 2BG
 3408B GENERATOR SET ENGINE 2BG00001-UP ZEBP1834 3408B 2BG   (1988)

BASIC ENGINE

GEAR GP
GEAR GP-REAR
4N-3825 GEAR GP-REAR
GEAR GP-FRONT
7N-2840 GEAR GP-FRONT
 

#ZEBP18340030
 

7N-2840: GEAR GP-FRONT

7N2840 GEAR GP-FRONT TIMING
c600862 ZEBP1834
7N2840 GEAR GP-FRONT Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT (5/16-18X.875IN)  
2. 112-9217 [1] PLATE-THRUST  
3. 7N-7586 C [1] GEAR AS-IDLER & WEIGHT (43 & 80 TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
4. 7N-2483 [1] BEARING-SLEEVE  
5. 3G-2292 [5] BOLT-LOCKING  
6. 117-9712 [1] SHAFT-DRIVE IDLER  
7. 7E-5661 C [1] GEAR-OIL PUMP DRIVE (69 TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
8. 0S-1571 [1] BOLT (3/8-16X1.75IN)  
9. 1P-7346 [1] WASHER  
10. 7N-2443 [1] WASHER-THRUST  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP18340031
 

2W-9053: PISTON GP

2W9053 PISTON GP
PART OF 2W9054 ROD & PISTON
c307861 ZEBP1834
2W9053 PISTON GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-0865 R [1] BODY AS-PISTON  
2. 1W-9460 [1] RING (TOP)  
3. 2P-2817 [1] RING-INTERMEDIATE  
4. 7N-7078 [1] RING-OIL  
  1W-8922 FA [1] RING GP-PISTON (STANDARD)  
    (CONSISTS OF A
    COMPLETE SET OF RINGS
    FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  R   REMFG PART MAY BE AVAILABLE
 

#ZEBP18340032
 

2W-9054: PISTON & ROD GP

2W9054 ROD & PISTON GP
TYPE 1
2W9053-PAGE 27
c496696 ZEBP1834
2W9054 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 [1] PIN-PISTON  
2. 8N-7295 [2] RETAINER-PIN  
3. 8N-1728 R [1] ROD AS-CONNECTING  
  8N-2018 [1] BEARING-SLEEVE  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT  
5. 9Y-9497 C [1] BEARING-CONNECTING ROD (STANDARD)  
  4W-5702 CA [1] BEARING-CONNECTING ROD  
    .025IN(.63MM)UNDERSIZE
  4W-5703 CA [1] BEARING-CONNECTING ROD  
    .050IN(1.27MM)UNDERSIZE
6. 2W-9053 Y [1] PISTON GP  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#ZEBP18340033
 

2W-9054: PISTON & ROD GP

2W9054 PISTON & ROD GP
TYPE 2
c640027 ZEBP1834
2W9054 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 [1] PIN-PISTON  
2. 7E-5665 [2] RETAINER-PIN  
3. 8N-1728 R [1] ROD AS-CONNECTING  
  4P-8380 [1] BEARING-SLEEVE  
4. 8L-3441 [2] NUT  
  6N-8942 [2] BOLT-CONNECTING ROD  
5. 9Y-9497 [1] BEARING-CONNECTING ROD  
  4W-5702 A [1] BEARING-CONNECTING ROD (.635 MM U.S. I.D.)  
  4W-5703 A [1] BEARING-CONNECTING ROD (1.27 MM U.S. I.D.)  
6. 9Y-7212 [1] BODY AS-PISTON  
7. 1W-9460 [1] RING-PISTON  
8. 2P-2817 [1] RING-PISTON  
9. 7N-7078 [1] RING-OIL  
   
    THE FOLLOWING BEARING
    KITS ARE AVAILABLE:
  9Y-6188 A [2] KIT-BEARING (STANDARD)  
  9Y-6189 A [2] KIT-BEARING  
    (.635 MM U.S. I.D.)
  9Y-6190 A [2] KIT-BEARING  
  R   REMFG PART MAY BE AVAILABLE
 

#ZEBP18340034
 

4N-0963: CAMSHAFT GP

4N0963 CAMSHAFT GP
c629331 ZEBP1834
4N0963 CAMSHAFT GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-7980 CR [1] CAMSHAFT AS  
2. 101-3374 [1] GEAR-CAMSHAFT DRIVE  
    (86 TEETH)
3. 1B-8705 [1] KEY-WOODRUFF  
4. 4N-0955 [1] DOWEL  
5. 0S-0509 [2] BOLT  
6. 4N-0342 [1] PLATE-CAMSHAFT THRUST  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
 

#ZEBP18340035
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GP-PART 1 OF 2*R
7W2224-PAGE 32
c326783 ZEBP1834
4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-2583 [1] BRACKET-FUEL PUMP  
2. 0S-1591 [1] BOLT  
3. 5M-2894 [2] WASHER  
4. 8S-9191 [1] BOLT  
5. 1A-5183 [1] BOLT  
6. 5B-2638 [1] BOLT  
7. 6N-6731 [1] SUPPORT-GEAR HSG (LH)  
8. 2W-7984 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT  
10. 5H-1504 [28] WASHER-HARD  
11. 7W-2224 Y [2] CYLINDER HEAD GP  
12. 0L-1352 [11] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP18340036
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GP-PART 2 OF 2*R
c563911 ZEBP1834
4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0932 B [2] PLUG-CUP  
2. 5P-0063 B [4] PLUG-CUP  
3. 100-6920 [8] ADAPTER-NOZZLE  
4. 4W-1055 [32] SEAL-WATER  
5. 4S-6137 [16] STUD-TAPERLOCK  
6. 7X-7731 C [2] PLUG-PIPE  
7. 8T-6762 C [5] PLUG-PIPE  
8. 4N-7253 [8] GASKET-CHAMBER  
9. 8T-6764 BC [1] PLUG-PIPE  
10. 6N-6732 [1] SUPPORT-GEAR HSG (R.H.)  
11. 5B-2638 [1] BOLT  
12. 1A-5183 [1] BOLT  
13. 5M-2894 [3] WASHER  
14. 0S-1591 [1] BOLT  
15. 8S-9191 [2] BOLT  
16. 1W-5207 [1] BRACKET-FUEL PUMP  
17. 8M-5249 [8] SEAL-O-RING  
18. 8T-6764 C [1] PLUG-PIPE  
19. 8T-6762 BC [1] PLUG-PIPE (R.H.)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP18340037
 

7W-2224: CYLINDER HEAD GP

7W2224 CYLINDER HEAD GP
7W2223-PAGE 33
PART OF 4W7005 CYLINDER HEAD
c326786 ZEBP1834
7W2224 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-2223 Y [1] CYLINDER HEAD AS  
2. 2W-2622 [8] VALVE-INLET  
3. 2N-5775 [8] DOWEL  
4. 2A-4429 [32] LOCK-RETAINER  
5. 6N-7175 [16] ROTOCOIL AS  
6. 4N-5906 [16] SPRING-VALVE  
7. 1W-3860 [8] VALVE-EXHAUST  
8. 4N-2803 [16] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP18340038
 

7W-2225: CYLINDER HEAD AS

7W2225 CYLINDER HEAD AS
FIELD REPLACEMENT FOR 7W2223-PAGE 33
ZEBP18340038 ZEBP1834
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
   
   
   
  7W-2223 Y [1] CYLINDER HEAD AS  
   
  2N-5775 [8] DOWEL  
   
  4N-2803 [16] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP18340039
 

7W-2223: CYLINDER HEAD AS

7W2223 CYLINDER HEAD AS
PART OF 7W2224 CYLINDER HEAD
FIELD REPLACEMENT ORDER 7W2225-PAGE 33
c326788 ZEBP1834
7W2223 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 3408B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [6] PLUG-CUP  
2. 4N-5893 [8] INSERT-INLET (INTAKE)  
3. 1W-5283 [8] INSERT-VALVE SEAT (EXHAUST)  
4. 3B-0623 [8] PLUG-CUP  
 

Information:

Caterpillar Parts SIS Catalog 3408B :

BALANCER GP
4N-1092 BALANCER GP
GEAR GP-REAR
4N-3825 GEAR GP-REAR
CRANKSHAFT GP
1W-5010 CRANKSHAFT GP
CRANKSHAFT AS
1W-5009 CRANKSHAFT AS
COVER GP-CYLINDER BLOCK
4N-6866 COVER GP-CYLINDER BLOCK
COVER GP-CYLINDER BLOCK
4N-1960 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GP
1W-5084 CYLINDER BLOCK GP
CYLINDER BLOCK AS
1W-5081 CYLINDER BLOCK AS
PISTON GP
2W-9053 PISTON GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
CAMSHAFT GP
4N-0963 CAMSHAFT GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
7W-2225 CYLINDER HEAD AS

Truck sale:

1986 CAT 3408B
USD $34,000 
1986 CAT 3408B

Empire Power Systems
PHOENIX, Arizona
CAT 3408B
USD $9,228 
CAT 3408B

The Dutch Engine and Pump Company BV
Ridderkerk, The Netherlands
CAT 3408B
Call 
CAT 3408B

Coastal Power & Equipment
Texas
Back to top
Contacts Request list Affiliate disclosure
The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.