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7N3803 CYLINDER BLOCK GROUP--Field Installation--Type 2 Serial No. 32B2269-Up Note: Converts Counterbored Cylinder Block to Spacer Plate Cylinder Block D342




BASIC ENGINE

CYLINDER BLOCK GP
 

#UE0335190080
 

7N-3803: CYLINDER BLOCK GROUP

7N3803 CYLINDER BLOCK GROUP--Field Installation--Type 2
Serial No. 32B2269-Up
Note: Converts Counterbored Cylinder Block to Spacer Plate Cylinder Block
UE0335190080 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8N-4312 Y [1] CYLINDER BLOCK ASSEMBLY  
  7N-3503 Y [2] CYLINDER HEAD ASSEMBLY  
  7N-3642 [2] CYLINDER HEAD GASKET  
  6L-7814 [2] SEAL  
  7B-2420 [2] FERRULE  
  9H-1031 [16] WASHER  
  9H-1024 [26] WASHER  
  1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
  2B-2391 [2] BOLT  
  1D-4600 [2] BOLT  
  6L-2387 [6] STRAP  
  7N-5379 [1] LIFTING EYE  
  7N-6243 [24] SEAL  
  7N-3841 [1] COUPLING ASSEMBLY  
  7N-3863 [6] ROD  
  7N-8131 [2] SPACER PLATE  
  1D-6260 [16] BOLT  
  1D-4599 [26] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#UE0335190081
 

7N-3035: CYLINDER BLOCK ASSEMBLY

7N3035 CYLINDER BLOCK ASSEMBLY--Replaced by 8N4312 shown on Page 21C
Serial No. 32B2269-Up
Part of 7N3803 Cylinder Block Group listed on Page 21A
c165904 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-1914 [4] DOWEL  
2. 3B-0622 [1] PLUG  
3. 2A-3798 [2] DOWEL  
4. 7N-3357 [1] TUBE ASSEM.  
    (Includes)
  5H-4390 [1] SLEEVE  
5. 0L-1547 [1] NUT  
6. 5H-2766 [1] STUD  
7. 2A-3349 [1] FERRULE  
8. 4H-8986 [1] WASHER  
9. 5H-1092 [1] SPACER  
10. 7B-5415 [2] DOWEL  
11. 1A-5919 [2] DOWEL  
12. 1P-0667 [14] STUD  
  1A-5666 [14] NUT  
  4M-6953 [14] WASHER  
13. 4H-9640 [2] BEARING  
14. 8F-6575 [1] PLUG  
15. 0L-1521 [1] PLUG  
16. 5H-2786 [2] TUBE  
17. 5B-5812 [1] DOWEL  
18. 1P-4275 [1] CAP  
19. 1P-4273 [6] CAP  
20. 2B-2994 [2] DOWEL  
21. 0S-0519 [1] PLUG  
22. 8F-8523 [3] BEARING  
23. 4F-6024 [1] DOWEL  
24. 5H-4279 [1] PLUG  
 

#UE0335190082
 

8N-4312: CYLINDER BLOCK AS

8N4312 CYLINDER BLOCK ASSEMBLY
Serial No. 32B2269-Up
Part of 7N3803 Cylinder Block Group listed on Page 21A
c224459 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5F-1914 [4] DOWEL  
2. 3B-0622 [1] PLUG  
3. 2A-3798 [1] DOWEL  
4. 7N-3357 [1] TUBE ASSEM.  
    (Includes)
  5H-4390 [1] SLEEVE  
5. 0L-1547 [1] NUT  
6. 2B-6296 [1] STUD  
7. 2A-3349 [1] FERRULE  
8. 4H-8986 [1] WASHER  
9. 5H-1092 [1] SPACER  
10. 7B-5415 [2] DOWEL  
11. 1A-5919 [2] DOWEL  
12. 1P-0667 [14] STUD  
  1A-5666 [14] NUT  
  4M-6953 [14] WASHER  
13. 4H-9640 [2] BEARING  
14. 8F-6575 [1] PLUG  
15. 0L-1521 [1] PLUG  
16. 5H-2786 [2] TUBE  
17. 5B-5812 [1] DOWEL  
18. 4S-6836 [1] CAP  
19. 4S-6835 [6] CAP  
20. 2B-2994 [2] DOWEL  
21. 0S-0519 [1] PLUG  
22. 8F-8523 [3] BEARING  
23. 4F-6024 [1] DOWEL  
24. 5H-4279 [1] PLUG  
 

#UE0335190083
 

7N-3336: CYLINDER HEAD GP

7N3336 CYLINDER HEAD GROUP
Serial No. 32B2269-Up
7N3503 Cylinder Head parts are shown on Page 21F
c222838 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-7669 [12] BOLT  
  2M-0849 [12] WASHER  
2. 7N-3503 Y [2] CYLINDER HEAD ASSEM.  
    (Separate Illustration)
3. 2B-7557 [3] CORK  
4. 3N-1414 [12] SPACER  
5. 7N-7639 C [12] ROTATOR  
6. 9M-5350 [12] SPRING (outer)  
7. 3B-1143 [36] LOCK  
8. 3B-1142 [12] RETAINER  
9. 9M-5349 [12] SPRING (inner)  
10. 1D-4599 C [26] BOLT  
  9H-1024 [26] WASHER  
11. 2P-0484 [6] CHAMBER ASSEM.  
12. 6L-7816 [6] SEAL  
13. 1D-6260 C [16] BOLT  
  9H-1031 [16] WASHER  
14. 9H-1288 [12] STUD  
15. 7B-7770 [2] COVER  
  6H-2007 [2] GASKET  
16. 0L-1351 [4] BOLT  
  5M-2894 [4] WASHER  
17. 7N-6243 [24] SEAL  
18. 1P-6442 [6] GASKET 3.54 mm(.139 in.)  
  1P-6441 [6] GASKET 3.94 mm(.155 in.)  
  5H-2579 [6] GASKET 3.15 mm(.124 in.)  
19. 8H-1993 [6] VALVE (intake)  
20. 8H-1994 [6] VALVE (exhaust)  
21. 7N-3642 [2] GASKET  
22. 9H-1020 [6] STUD  
23. 7B-2420 [2] FERRULE  
  6L-7814 [2] SEAL  
24. 7N-6758 C [6] GASKET 2.90 mm(.114 in.)  
  C   INDICATES CHANGE
  Y   SEPARATE ILLUSTRATION
 

#UE0335190084
 

7N-3503: CYLINDER HEAD ASSEMBLY

7N3503 CYLINDER HEAD ASSEMBLY
Serial No. 32B2269-Up
Part of 7N3803 Cylinder Block Group and 7N3336 Cylinder Head Group shown on Pages 21A & 21D
c214123 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0623 [16] PLUG  
2. 7N-2051 [6] GUIDE  
3. 5H-7071 [12] DIRECTORS  
4. 8M-9810 [3] INSERT (exhaust)  
    (STANDARD)
  4S-8896 H [3] INSERT 0.13 mm(.005 in.) oversize  
  4S-8897 H [3] INSER 0.26 mm(.010 in.) oversize  
5. 9M-8745 [3] INSERT (intake)  
    (STANDARD)
  4S-8912 H [3] INSERT 0.13 mm(.005 in.) oversize  
  4S-8913 H [3] INSERT 0.26 mm(.010 in.) oversize  
  H   NOT PART OF 7N3503 CYLINDER HE
 

#UE0335190085
 

4L-1234: CYLINDER BLOCK ASSEMBLY

4L1234 CYLINDER BLOCK ASSEMBLY
Serial No. 32B1540 to 32B2124 inclusive
Part of Cylinder Block and Covers shown on Pages 20 and 20B
Only separate parts serviced. When complete Assembly is required order I--7H1003 Block Assembly, 2--2M8221 Stud and 2--2M8192 Stud
c84191 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-2786 [2] TUBE  
  1H-4004 [6] STUD (4.375" LONG)  
  4B-5037 [2] STUD (7.375" LONG)  
  4H-7297 [2] TUBE ASSEM.  
  5H-4390 [2] SLEEVE  
    (1 IN EACH TUBE ASSEM.4H7297)
  0L-1547 [2] NUT  
  4F-6024 [1] DOWEL  
  0S-0519 [1] PLUG  
  4B-3251 [7] STUD  
  5B-7652 [6] DOWEL  
    (1 IN EACH CAP GROUP 9F2745 AND 9F2751)
  2B-2414 [1] PACKING  
  2B-2994 [2] PIN  
  3B-7614 [2] BOLT  
  9H-1080 [2] STUD  
  8M-3081 [2] NUT  
  6F-5264 [2] COTTER PIN  
  9H-1079 [2] STUD  
  6B-6162 [2] NUT  
  6H-5800 [2] COTTER PIN  
  9F-2745 [1] CAP GROUP  
  9F-2222 [2] SHIM (LARGE)  
  9F-2223 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 9F2745)
  9H-1077 [16] STUD  
  5H-4302 [1] CAP GROUP  
  5H-4300 [2] SHIM (LARGE)  
  5H-4301 [6] SHIM (SMALL)  
  5B-5812 [1] DOWEL  
    (PARTS OF CAP GROUP 5H4302)
  9H-1081 [12] STUD  
  6B-6162 [12] NUT  
  6H-5800 [12] COTTER PIN  
  8F-8523 [3] BEARING  
  9M-0488 [26] STUD (7.25" LONG)  
  0L-2061 [4] DOWEL  
  3B-0622 [1] PLUG  
  2A-3798 [2] DOWEL  
  5H-2766 [1] STUD  
  2A-3349 [1] FERRULE  
  7B-5415 [2] PIN  
  4H-8986 [1] WASHER  
  5H-1092 [1] SPACER  
  4H-9640 [2] BUSHING  
  1A-5919 [2] DOWEL  
  9F-2751 [5] CAP GROUP  
  9F-2226 [10] SHIM (LARGE)  
    (2 IN EACH CAP GROUP 9F2751)
  9F-2227 [30] SHIM (SMALL)  
    (6 IN EACH CAP GROUP 9F2751)
 

#UE0335190086
 

4L-1234: CYLINDER BLOCK ASSEMBLY

4L1234 CYLINDER BLOCK ASSEMBLY
Serial No. 32B2125 to 32B2223 inclusive
Part of Cylinder Block and Covers shown on Page 20D
Only separate parts serviced. When complete Assembly is required order 1-7H1003 Block Assembly, 2-2M8221 Stud and 2-2M8192 Stud
c90628 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-2786 [2] TUBE  
  1H-4004 [5] STUD (4.375" LONG)  
  1F-3391 [1] STUD (6.50" LONG)  
  4H-7297 [2] TUBE ASSEM.  
  5H-4390 [2] SLEEVE  
    (1 IN EACH TUBE ASSEM. 4H7297)
  0L-1547 [2] NUT  
  5B-1229 [1] STUD (7.125" LONG)  
  0V-0113 [1] STUD (5.50" LONG)  
  4F-6024 [1] DOWEL  
  0S-0519 [1] PLUG  
  4B-3251 [7] STUD  
  5B-7652 [6] DOWEL  
    (1 IN EACH CAP GROUP 9F2745 AND 9F2751)
  2B-2414 [1] PACKING  
  2B-2994 [2] PIN  
  3B-7614 [2] BOLT  
  9H-1080 [2] STUD  
  8M-3081 [2] NUT  
  6F-5264 [2] COTTER PIN  
  9H-1079 [2] STUD  
  6B-6162 [2] NUT  
  6H-5800 [2] COTTER PIN  
  9F-2745 [1] CAP GROUP  
  9F-2222 [2] SHIM (LARGE)  
  9F-2223 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 9F2745)
  9H-1077 [16] STUD  
  5H-4302 [1] CAP GROUP  
  5H-4300 [2] SHIM (LARGE)  
  5H-4301 [6] SHIM (SMALL)  
  5B-5812 [1] DOWEL  
    (PARTS OF CAP GROUP 5H4302)
  9H-1081 [12] STUD  
  6B-6162 [12] NUT  
  6H-5800 [12] COTTER PIN  
  8F-8523 [3] BEARING  
  9M-0488 [26] STUD (7.25" LONG)  
  0L-2061 [4] DOWEL  
  3B-0622 [1] PLUG  
  2A-3798 [2] DOWEL  
  5H-2766 [1] STUD  
  2A-3349 [1] FERRULE  
  7B-5415 [2] PIN  
  4H-8986 [1] WASHER  
  5H-1092 [1] SPACER  
  4H-9640 [2] BUSHING  
  1A-5919 [2] DOWEL  
  9F-2751 [5] CAP GROUP  
  9F-2226 [10] SHIM (LARGE)  
    (2 IN EACH CAP GROUP 9F2751)
  9F-2227 [30] SHIM (SMALL)  
    (6 IN EACH CAP GROUP 9F2751)
 

#UE0335190087
 

1S-7878: CYLINDER BLOCK ASSEMBLY

1S7878 CYLINDER BLOCK ASSEMBLY
Serial No. 32B2224 to 32B2268 inclusive
Part of Cylinder Block and Covers shown on Page 20F
c77891 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9H-1077 [14] STUD  
  5H-8985 [4] PIN  
  5H-2786 [2] TUBE  
  2B-7408 [1] PLUG  
  4F-6024 [1] DOWEL  
  0S-0519 [1] PLUG  
  4B-3251 [4] STUD  
  2B-2994 [2] DOWEL  
  2B-2414 [1] PACKING  
  3B-7614 [2] SCREW  
  1S-7888 [1] CAP GROUP  
  1S-7937 [2] SHIM (LARGE)  
  1S-7938 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 1S7888)
  9H-1080 [2] STUD  
  8M-3081 [2] NUT  
  1S-0686 [2] COTTER PIN  
  9H-1079 [2] STUD  
  6B-6162 [2] NUT  
  6H-5800 [2] COTTER PIN  
  1S-7887 [1] CAP GROUP  
  1S-7935 [2] SHIM (LARGE)  
  1S-7936 [6] SHIM (SMALL)  
    (PART OF CAP GROUP 1S7887)
  5B-5812 [1] DOWEL  
  7F-1826 [8] STUD  
    (2 IN EACH CAP GROUP 1S7886)
  9M-0488 [24] STUD  
  8F-8523 [3] BEARING  
  4H-7297 [1] TUBE ASSEM.  
  5H-4390 [1] SLEEVE  
    (PART OF TUBE ASSEM. 4H7297)
  0L-2061 [4] DOWEL  
  9H-6133 [1] PLUG  
  0L-1547 [1] NUT  
  2A-3798 [2] DOWEL  
  5H-2766 [1] STUD  
  2A-3349 [1] FERRULE  
  4H-9640 [2] BEARING  
  5H-1092 [1] SPACER  
  1A-5919 [2] DOWEL  
  1S-9505 [1] CAP GROUP  
  1S-9509 [2] SHIM (LARGE)  
  1S-9508 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 1S9505)
  9H-1081 [12] STUD  
  6B-6162 [12] NUT  
  6H-5800 [12] COTTER PIN  
  8F-6575 [1] PLUG  
  1S-7886 [4] CAP GROUP  
  1S-7933 [8] SHIM (LARGE)  
    (2 IN EACH CAP GROUP 1S7886)
  1S-7934 [24] SHIM (SMALL)  
    (6 IN EACH CAP GROUP 1S7886)
 

#UE0335190088
 

5S-1690: CYLINDER BLOCK ASSEMBLY

5S1690 CYLINDER BLOCK ASSEMBLY--Type 1
Serial No. 32B2269 to 32B2573 inclusive
Part of Cylinder Block and Covers shown on Pages 20H and 20K
c97179 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1077 [14] STUD (10.32" Long)  
2. 9M-0488 [24] STUD (8" Long)  
3. 2A-3798 [2] DOWEL  
4. 9H-8317 [2] STUD (11.40" Long)  
5. 3B-0622 [1] PLUG  
6. 4H-8986 [1] WASHER  
7. 2A-3349 [1] FERRULE  
8. 5H-2766 [1] STUD  
9. 4H-7297 [2] TUBE ASSEM.  
  5H-4390 [2] SLEEVE  
    (1 in each 4H7297 Tube Assem.)
10. 0L-1547 [2] NUT  
11. 1A-5919 [2] DOWEL  
12. 7B-5415 [2] DOWEL  
13. 5H-1092 [1] SPACER  
14. 4H-9640 [2] BEARING  
15. 8F-8523 [3] BEARING  
16. 4S-9346 [1] CAP GROUP  
  4S-9349 [6] SHIM (Small)  
  4S-9350 [2] SHIM (Large)  
    (Parts of 4S9346 Cap Group)
17. 5B-5812 [1] DOWEL  
18. 5H-2786 [2] TUBE  
19. 1H-4004 [5] STUD (2.6875" Long)  
20. 4S-6583 [14] STUD  
  6B-6162 [14] NUT  
  4M-6953 [14] WASHER  
  5H-9456 [14] COTTER PIN  
21. 4S-9360 [6] CAP GROUP  
  4S-9363 [36] SHIM (Small)  
    (6 in each 4S9360 Cap Group)
  4S-9362 [12] SHIM (Large)  
22. 7F-1826 [12] STUD  
    (2 each in 4S9360 Cap Group)
23. 2B-2994 [2] DOWEL  
24. 4B-3251 [7] STUD  
25. 0S-0519 [1] PLUG  
26. 0V-0113 [1] STUD (5.50" Long)  
27. 4F-6024 [1] DOWEL  
28. 0L-2061 [4] DOWEL  
29. 9M-1032 [2] STUD (8.80" Long)  
30. 5B-1229 [1] STUD (7.125" Long)  
31. 1F-3391 [1] STUD (6.50" Long)  
 

#UE0335190089
 

5S-1690: CYLINDER BLOCK ASSEMBLY

5S1690 CYLINDER BLOCK ASSEMBLY--Type 2
Serial No. 32B2269 to 32B2573 inclusive
Part of Cylinder Block and Covers shown on Pages 20H and 20K
c128385 UE033519
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Parts for your D342 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9H-1077 [14] STUD (10.32" Long)  
2. 9M-0488 [24] STUD (8" Long)  
3. 2A-3798 [2] DOWEL  
4. 9H-8317 [2] STUD (11.40" Long)  
5. 3B-0622 [1] PLUG  
6. 4H-8986 [1] WASHER  
7. 2A-3349 [1] FERRULE  
8. 5H-2766 [1] STUD  
9. 4H-7297 [2] TUBE ASSEM.  
  5H-4390 [2] SLEEVE  
    (1 in each 4H7297 Assem.)
10. 0L-1547 [2] NUT  
11. 1A-5919 [2] DOWEL  
12. 7B-5415 [2] DOWEL  
13. 5H-1092 [1] SPACER  
14. 4H-9640 [2] BEARING  
15. 8F-8523 [3] BEARING  
16. 1P-4275 C [1] CAP  
17. 5B-5812 [1] DOWEL  
18. 5H-2786 [2] TUBE  
19. 1H-4004 [5] STUD (2.6875" Long)  
20. 4S-6583 [14] STUD  
  6B-6162 [14] NUT  
  4M-6953 [14] WASHER  
  5H-9456 [14] COTTER PIN  
21. 1P-4273 C [6] CAP  
22. 5H-4279 C [1] PLUG  
23. 2B-2994 [2] DOWEL  
24. 4B-3251 [7] STUD  
25. 0S-0519 [1] PLUG  
26. 0V-0113 [1] STUD (5.50" Long)  
27. 4F-6024 [1] DOWEL  
28. 0L-2061 [4] DOWEL  
29. 9M-1032 [2] STUD (8.80" Long)  
30. 5B-1229 [1] STUD (7.125" Long)  
31. 1F-3391 [1] STUD (6.50" Long)  
  C   INDICATES CHANGE FROM PREVIOUS
 

Information:

Engine News
Special Instruction
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Pressure Lubrication Procedure for Remanufactured Engines and Short Blocks{1000, 1200, 1020}
Installation Of Cylinder Block Service Groups And Cylinder Block Hardware Kits{1201}
Installation Of Cylinder Block Service Groups And Cylinder Block Hardware Kits{1201}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Reconditioning Of Cylinder Heads For Use On Spacer Plate Cylinder Blocks{1101}
Reconditioning Of Cylinder Heads For Use On Spacer Plate Cylinder Blocks{1101}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Installation Of Crankshaft Seals And Wear Sleeves{1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Pressure Lubrication Procedure For Remanufactured Engines And Short Blocks{1000, 1201}
Use Of 6V4840 Tool Group To Install Water Ferrules{1201}
Use Of 6V4840 Tool Group To Install Water Ferrules{1201}
Cylinder Block Cleaning Procedure{1201}
Cylinder Block Cleaning Procedure{1201}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Using 5P4175 Boring Tool Group And 5P1618 Tool Arrangement{0672, 1200}
Specifications
Cylinder Block
D342 INDUSTRIAL & MARINE ENGINES
Cylinder Liner
D342 INDUSTRIAL & MARINE ENGINES
Reuse And Salvage Guidelines
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Reuse and Salvage for 3176, 3300, 3400 & C-Series Engine Cylinder Blocks {0670, 0672, 0761, 1201, 7225}
Service Magazine

Caterpillar Parts SIS Catalog D342 :

Truck sale:

USD $9,900 
1975 CAT D342

Empire Power Systems
PHOENIX, Arizona
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