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

7N1768 CYLINDER BLOCK GROUP Engine Serial No. 17S8314 to 17S8943 inclusive. 6N5648 Cylinder Block parts are shown on Page 7B D8K


BASIC ENGINE
CYLINDER BLOCK GP

TRACK-TYPE TRACTOR D8K TRACK-TYPE TRACTOR 76V
 D8K TRACTOR / DIRECT DRIVE / 76V00505-UP (MACHINE) POWERED BY 342 ENGINE SEBP1112 D8K 76V   (1976)

BASIC ENGINE

CYLINDER BLOCK GP
7N-3803 CYLINDER BLOCK GROUP
CYLINDER BLOCK ASSEMBLY
6N-5401 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GROUP
7N-1768 CYLINDER BLOCK GROUP
CYLINDER BLOCK ASSEMBLY
6N-5648 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GROUP
7N-3333 CYLINDER BLOCK GROUP
CYLINDER BLOCK GROUP
7N-3333 CYLINDER BLOCK GROUP
 

#SEBP11120010
 

7N-1768: CYLINDER BLOCK GROUP

7N1768 CYLINDER BLOCK GROUP
Engine Serial No. 17S8314 to 17S8943 inclusive. 6N5648 Cylinder Block parts are
shown on Page 7B
c234782 SEBP1112
7N1768 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5H-8985 [4] PIN  
2. 6N-5398 [6] LINER  
  6N-2841 [6] BAND  
3. 1A-2029 [30] BOLT  
  5M-2894 [30] WASHER  
4. 9H-1077 [16] STUD 26.12 cm(10.32 in.) long  
5. 6N-5648 Y [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 9M-0488 [26] STUD 20.32 cm(8 in.) long  
7. 5M-6214 [1] PLUG  
8. 6N-0084 [1] COVER  
9. 6L-5503 [2] GASKET  
10. 4N-5053 [1] COVER  
11. 2A-5365 [1] STUD 7.1 cm(2.8 in.) long  
12. 6L-7812 [18] SEAL  
13. 4F-1450 [1] STUD 4.3 cm(1.69 cm) long  
14. 2A-4492 [1] STUD 5.2 cm(2.06 in.) long  
15. 4B-3251 [10] STUD  
16. 2A-4791 [1] STUD 10.3 cm(4.06 in.) long  
17. 3J-5390 [1] PLUG  
18. 2H-8829 [1] PLUG  
  4F-9325 [1] GASKET  
19. 3B-8995 [1] FITTING  
    (Includes)
  1F-1344 [1] NUT  
20. 4H-8795 [1] TUBE ASSEM.  
    (Includes)
  0L-1547 [1] NUT  
  5H-4390 [1] SLEEVE  
21. 6B-6489 [1] STUD 8.3 cm(3.25 in.) long  
  CH [1] INSERT (liner seat)  
  H   NOT PART OF 7N1768 GROUP-NOT S
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11120011
 

6N-5648: CYLINDER BLOCK ASSEMBLY

6N5648 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 17S8314 to 17S8943 inclusive. Part of 7N1768 Cylinder Block
Group shown on Page 7A
c213084 SEBP1112
6N5648 CYLINDER BLOCK ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-2061 [4] DOWEL  
2. 3B-0622 [1] PLUG  
3. 2A-3798 [2] DOWEL  
4. 4H-7297 [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  
 

#SEBP11120012
 

7N-3333: CYLINDER BLOCK GROUP

7N3333 CYLINDER BLOCK GROUP
Engine Serial No. 17S8944 to 17S11475 inclusive. 7N3035 Cylinder Block parts are shown on Page 7F
NOTE: 8N6742 LINER SEAT INSERT IS AVAILABLE WHERE TOP BLOCKS ARE CORRODED UNDER CYLINDER LINERS
c165905 SEBP1112
7N3333 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3352 [2] PLATE  
2. 6N-5398 [6] LINER  
  6N-2841 [6] BAND  
3. 1A-2029 [30] BOLT  
  5M-2894 [30] WASHER  
4. 8M-5127 [2] SEAL  
5. 7N-3035 Y [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 7N-3353 [2] GASKET  
7. 5M-6214 [1] PLUG  
8. 6N-0084 [1] COVER  
9. 6L-5503 [2] GASKET  
10. 4N-5053 [1] COVER  
11. 2A-5365 [2] STUD 7.11 cm(2.8 in.) long  
12. 6L-7812 [18] SEAL  
13. 4F-1450 [2] STUD 4.29 cm(1.69 in.) long  
14. 2A-4492 [1] STUD 5.23 cm(2.06 in.) long  
15. 4B-3251 [10] STUD  
16. 2A-4791 [1] STUD 10.31 cm(4.06 in.) long  
17. 3J-5390 [1] PLUG  
18. 2H-8829 [1] PLUG  
  4F-9325 [1] GASKET  
19. 3B-8995 [1] FITTING  
    (Includes)
  1F-1344 [1] NUT  
20. 7N-3355 [1] TUBE ASSEM.  
21. 6B-6489 [1] STUD 8.25 cm(3.25 in.) long  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11120013
 

7N-3333: CYLINDER BLOCK GROUP

7N3333 CYLINDER BLOCK GROUP
Engine Serial No. 17S11476 to 17S13065 inclusive. 7N3035 Cylinder Block parts are shown on Page 7F
NOTE: 8N6742 LINER SEAT INSERT IS AVAILABLE WHERE TOP BLOCKS ARE CORRODED UNDER CYLINDER LINERS
c172956 SEBP1112
7N3333 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3352 [2] PLATE  
2. 6N-5398 [6] LINER  
  6N-2841 [6] BAND  
3. 1A-2029 [30] BOLT  
  5M-2894 [30] WASHER  
4. 8M-5127 [2] SEAL  
5. 7N-3035 Y [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 7N-3353 [2] GASKET  
7. 5M-6214 [1] PLUG  
8. 6N-0084 [1] COVER  
9. 6L-5503 [2] GASKET  
10. 4N-5053 [1] COVER  
11. 2A-5365 [2] STUD 7.11 cm(2.8 in.) long  
12. 6L-7812 [18] SEAL  
13. 4F-1450 [2] STUD 4.29 cm(1.69 in.)long  
14. 2A-4492 [1] STUD 5.23 cm(2.06 in.) long  
15. 6B-6489 [1] STUD 8.25 cm(3.25 in.)long  
16. 2A-4791 [1] STUD 10.31 cm(4.06 in.) long  
17. 3J-5390 [1] PLUG  
18. 2H-8829 [1] PLUG  
  4F-9325 [1] GASKET  
19. 3B-8995 [1] FITTING  
    (Includes)
  1F-1344 [1] NUT  
20. 7N-3355 [1] TUBE ASSEM.  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11120014
 

7N-3333: CYLINDER BLOCK GROUP

7N3333 CYLINDER BLOCK GROUP
Engine Serial No. 17S13066 to 17S16828 inclusive
8N4312 Cylinder Block parts are shown on Page 7G
c234783 SEBP1112
7N3333 CYLINDER BLOCK GROUP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3352 [2] PLATE  
2. 8N-5676 C [6] LINER  
  8N-4638 C [6] BAND  
3. 0S-1594 C [32] BOLT  
4. 8M-5127 [2] SEAL  
5. 8N-4312 YC [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 7N-3353 [2] GASKET  
7. 5M-6214 [1] PLUG  
8. 6N-0084 [1] COVER  
9. 6L-5503 [2] GASKET  
10. 4N-5053 [1] COVER  
11. 2A-5365 [2] STUD 7.11 cm(2.8 in.) long  
12. 6L-7812 [18] SEAL  
13. 4F-1450 [2] STUD 4.29 cm(1.69 in.)long  
14. 2A-4492 [1] STUD 5.23 cm(2.06 in.) long  
15. 6B-6489 [1] STUD 8.25 cm(3.25 in.)long  
16. 2A-4791 [1] STUD 10.31 cm(4.06 in.) long  
17. 3J-5390 [1] PLUG  
18. 2H-8829 [1] PLUG  
  4F-9325 [1] GASKET  
19. 3B-8995 [1] FITTING  
    (Includes)
  1F-1344 [1] NUT  
20. 7N-3355 [1] TUBE ASSEM.  
  CH [1] INSERT (liner seat)  
  H   NOT PART OF 7N3333 GROUP-NOT S
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11120015
 

5N-8212: CYLINDER BLOCK GP

5N8212 CYLINDER BLOCK GROUP
Engine Serial No. 17S16829 To 17S20233 Inclusive
5N8214 Cylinder Block Assembly Parts Are Shown On Page 7H
c178137 SEBP1112
5N8212 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3352 [2] PLATE  
2. 8N-5676 [6] LINER  
  8N-4638 [6] BAND  
3. 5H-2786 [2] TUBE  
4. 8M-5127 [2] SEAL  
5. 5N-8214 Y [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 7N-3353 [2] GASKET  
7. 5M-6214 [1] PLUG  
8. 7N-3357 [1] TUBE ASSEM.  
9. 2A-3798 [1] DOWEL  
10. 1A-5919 [2] DOWEL  
11. 2A-5365 [2] STUD 7.11 cm(2.8 in.)long  
12. 6L-7812 [18] SEAL  
13. 4F-1450 [2] STUD 4.29 cm(1.6 in.)long  
14. 2A-4492 [1] STUD 5.23 cm(2.06 in.)long  
15. 6B-6489 [1] STUD 8.25 cm(3.25 in.)long  
16. 2A-4791 [1] STUD 10.31 cm(4.06 in.)long  
17. 0L-1547 [1] NUT  
18. 8F-8523 [3] BEARING  
19. 3B-8995 [1] FITTING  
    (Includes)
  1F-1344 [1] NUT  
20. 7N-3355 [1] TUBE ASSEM.  
21. 0L-1521 [1] PLUG  
22. 2B-2994 [2] DOWEL  
23. 0S-0519 [1] PLUG  
24. 4F-6024 [1] DOWEL  
25. 5F-1914 [4] DOWEL  
25. 2B-6296 [1] STUD 3.5 cm(1.38 in.)long  
26. 7B-5415 [2] DOWEL  
27. 4H-8986 [1] WASHER  
28. 4H-9640 [2] BEARING  
29. 5H-1092 [1] SPACER  
30. 2A-3349 [1] FERRULE  
  H [1] INSERT (Seat Liner)  
  H   NOT SHOWN-NOT PART OF 5N8212 C
  Y   SEPARATE ILLUSTRATION
 

#SEBP11120016
 

7N-9615: CYLINDER BLOCK GP

7N9615 CYLINDER BLOCK GROUP
Engine Serial No. 17S20234-Up
8N4308 Cylinder Block Parts Are Shown On Page 7J
c182809 SEBP1112
7N9615 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-3352 [2] PLATE  
2. 5F-1914 [4] DOWEL  
3. 7N-3357 [1] TUBE ASSEM.  
  0L-1547 [1] NUT  
4. 8M-5127 [2] SEAL  
5. 8N-4308 Y [1] CYLINDER BLOCK ASSEM.  
    (Separate Illustration)
6. 7N-3353 [2] GASKET  
7. 5M-6214 [1] PLUG  
8. 2A-3798 [1] DOWEL  
9. 2A-3349 [1] FERRULE  
10. 5H-1092 [1] SPACER  
11. 4H-8986 [1] WASHER  
  7B-5415 [2] DOWEL  
12. 4H-9640 [2] BEARING  
13. 1A-5919 [2] DOWEL  
14. 0L-1521 [1] PLUG  
15. 5H-2786 [2] TUBE  
16. 2A-5365 [2] STUD 7.11 cm(2.8 in.) long  
17. 4F-1450 [2] STUD 4.29 cm(1.69 in.) long  
18. 2A-4492 [1] STUD 5.23 cm(2.06 in.) long  
19. 2B-2994 [2] DOWEL  
20. 8F-8523 [3] BEARING  
21. 0S-0519 [1] PLUG  
22. 6B-6489 [1] STUD 8.25 cm(3.25 in.) long  
23. 2A-4791 [1] STUD 10.31 cm(4.06 in.) long  
24. 3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
25. 7N-3355 [1] TUBE ASSEM.  
26. 4F-6024 [1] DOWEL  
27. 2B-6296 [1] STUD  
  Y   SEPARATE ILLUSTRATION
 

#SEBP11120017
 

7N-3035: CYLINDER BLOCK ASSEMBLY

7N3035 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 17S8944 to 17S13065 inclusive. Part of 7N3333 Cylinder Block Group shown on Pages 7C & 7D
Also part of 7N3803 Cylinder Block Service Group shown on Page 6B at Serial No. 17S5088 to 17S8943 inclusive
c165904 SEBP1112
7N3035 CYLINDER BLOCK ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

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  
 

#SEBP11120018
 

8N-4312: CYLINDER BLOCK AS

8N4312 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 17S13066 to 17S16828 inclusive
Part of 7N3333 Cylinder Block Group shown on Page 7E
Also part of 7N3803 Cylinder Block Service Group shown on Page 6B, at Serial No. 17S5088 to 17S8943 inclusive
c224459 SEBP1112
8N4312 CYLINDER BLOCK AS Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

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  
 

#SEBP11120019
 

5N-8214: CYLINDER BLOCK GP

5N8214 CYLINDER BLOCK ASSEMBLY
Engine Serial No. 17S16829 To 17S20233 Inclusive. Part Of 5N8212
Cylinder Block Group Shown On Page 7E.01. Note: For Field Installation
Order 8N4312 Page 7G
c234463 SEBP1112
5N8214 CYLINDER BLOCK GP Parts scheme
  For full view, you need register

Parts for your D8K TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4H-5360 C [1] COVER  
2. 6L-5503 [2] GASKET  
3. 3J-5390 [1] PLUG  
4. 0S-1594 [32] BOLT  
5. 6N-0084 [1] COVER  
6. 1P-0667 [14] STUD  
  1A-5666 [14] NUT  
  4M-6953 [14] WASHER  
7. 2H-8829 [1] PLUG  
  4F-9325 [1] GASKET  
8. 5B-5812 [1] DOWEL  
9. 1P-4275 [1] CAP  
10. 1P-4273 [6] CAP  
    THE FOLLOWING REPAIR KIT IS AVAILABLE:
  7N-3802 [1] KIT (Cylinder Block Hardware)  
  C   INDICATES CHANGE
 

Information:

Tool Operating Manual
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Setup and Operation of the 368-8645 Tool Kit (CRANKCASE PRESSURE){1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
Using the 8T-2700 Blowby/Air Flow Indicator{0781, 0785, 1317}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
420-7630 Main Bearing Cap Lifting Device{0599, 0629, 0632, 0701, 1201, 1203, 1230}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}

Caterpillar Parts SIS Catalog D8K :

CYLINDER BLOCK ASSEMBLY
6N-5401 CYLINDER BLOCK ASSEMBLY
7N-3803 CYLINDER BLOCK GROUP
COVER GP-CYLINDER BLOCK
4N-9875 COVER GP-CYLINDER BLOCK
CYLINDER BLOCK GROUP
4N-9873 CYLINDER BLOCK GROUP
COVER GP-CYLINDER BLOCK
4N-9875 COVER GP-CYLINDER BLOCK
7N-3490 ENGINE AR
7N-3490 ENGINE AR
4N-4444 ENGINE ARRANGEMENT
CYLINDER BLOCK ASSEMBLY
6N-5648 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK GROUP
7N-3333 CYLINDER BLOCK GROUP
CYLINDER BLOCK GROUP
7N-3333 CYLINDER BLOCK GROUP
CYLINDER BLOCK GROUP
7N-3333 CYLINDER BLOCK GROUP
CYLINDER BLOCK GP
5N-8212 CYLINDER BLOCK GP
CYLINDER BLOCK GP
7N-9615 CYLINDER BLOCK GP
CYLINDER BLOCK ASSEMBLY
7N-3035 CYLINDER BLOCK ASSEMBLY
CYLINDER BLOCK AS
8N-4312 CYLINDER BLOCK AS

Truck sale:

Caterpillar D8K, Construction
38,925 
Caterpillar D8K, Construction
- Dozers
MICHIGAN CAT
CATERPILLAR D8K 1981
$29,877 USD 
CATERPILLAR D8K 1981
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
CATERPILLAR D8K 1977
 
CATERPILLAR D8K 1977
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
CATERPILLAR D8K 1979
 
CATERPILLAR D8K 1979
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
CATERPILLAR D8K 1980
 
CATERPILLAR D8K 1980
- TRACK TYPE TRACTORS
FINNING (CANADA)
16830 107 Avenue NW - Edmonton - Alber
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.