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

4N1816 CYLINDER HEAD GROUP*R Engine Serial No. 48W17804 To 48W18646 Inclusive 1W9802-Page 13F 631D WHEEL TRACTOR


BASIC ENGINE
CYLINDER HEAD GP

WHEEL TRACTOR 631D WHEEL TRACTOR 24W
 631D TRACTOR 24W00001-UP (MACHINE) POWERED BY 3408 ENGINE SEBP1062 631D 24W   (1975)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1817 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
 

#SEBP10620040
 

4N-1816: CYLINDER HEAD GP

4N1816 CYLINDER HEAD GROUP*R
Engine Serial No. 48W17804 To 48W18646 Inclusive
1W9802-Page 13F
c312645 SEBP1062
4N1816 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-9757 C [8] ADAPTER AS  
2. 2S-2251 [8] SEAL-O-RING  
3. 4N-7253 [8] GASKET-CHAMBER  
4. 5M-6214 B [2] PLUG-PIPE  
5. 1W-9802 CY [2] CYLINDER HEAD GP  
6. 0L-1352 [11] BOLT  
7. 3J-5390 [2] PLUG  
8. 3J-5389 [2] PLUG  
9. 1B-5174 [2] PLUG-PIPE  
10. 4S-6137 [16] STUD-TAPERLOCK  
11. 2W-7984 C [2] GASKET-CYLINDER HEAD  
12. 2H-3750 [28] BOLT  
  5H-1504 [28] WASHER-HARD  
13. 4W-1055 C [32] SEAL-WATER  
14. 5P-0063 B [4] PLUG-CUP  
15. 4N-0932 B [2] PLUG-CUP  
16. 1A-5183 [2] BOLT  
17. 5M-2894 [5] WASHER  
18. 5B-2638 [2] BOLT  
19. 6N-6731 [1] SUPPORT-GEAR HSG (LH)  
20. 6N-6732 [1] SUPPORT-GEAR HSG (RH)  
21. 2B-0858 [2] PLUG-PIPE  
22. 8S-9191 [3] BOLT  
23. 0S-1591 [2] BOLT  
24. 1W-5207 [1] BRACKET-FUEL PUMP  
25. 9N-2583 [1] BRACKET-FUEL PUMP  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10620041
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GROUP*R
Engine Serial No. 48W18647 To 48W19407 Inclusive
1W9802-Page 13F
c340372 SEBP1062
4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-1902 C [8] ADAPTER-FUEL NOZZLE  
2. 2S-2251 [8] SEAL-O-RING  
3. 4N-7253 [8] GASKET-CHAMBER  
4. 5M-6214 B [2] PLUG-PIPE  
5. 1W-9802 Y [2] CYLINDER HEAD GP  
6. 0L-1352 [11] BOLT  
7. 3J-5390 [2] PLUG  
8. 3J-5389 [2] PLUG  
9. 1B-5174 [2] PLUG-PIPE  
10. 4S-6137 [16] STUD-TAPERLOCK  
11. 2W-7984 [2] GASKET-CYLINDER HEAD  
12. 2H-3750 [28] BOLT  
  5H-1504 [28] WASHER-HARD  
13. 4W-1055 [32] SEAL-WATER  
14. 5P-0063 B [4] PLUG-CUP  
15. 4N-0932 B [2] PLUG-CUP  
16. 1A-5183 [2] BOLT  
17. 5M-2894 [5] WASHER  
18. 5B-2638 [2] BOLT  
19. 6N-6731 [1] SUPPORT-GEAR HSG (L.H.)  
20. 6N-6732 [1] SUPPORT-GEAR HSG (R.H.)  
21. 2B-0858 [2] PLUG-PIPE  
22. 8S-9191 [3] BOLT  
23. 0S-1591 [2] BOLT  
24. 1W-5207 [1] BRACKET-FUEL PUMP  
25. 9N-2583 [1] BRACKET-FUEL PUMP  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10620042
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GROUP--PART 1 OF 2*R
Engine Serial No. 48W19408-Up
7W2224-Page 13G
c326783 SEBP1062
4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

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
 

#SEBP10620043
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GROUP--PART 2 OF 2*R
Engine Serial No. 48W19408-Up
c327601 SEBP1062
4W7005 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-0932 B [2] PLUG  
2. 5P-0063 B [4] PLUG  
3. 3J-5390 [2] PLUG  
4. 4W-1055 [32] SEAL  
5. 4S-6137 [16] STUD  
6. 1B-5174 [2] PLUG  
7. 2B-0858 [2] PLUG  
8. 3J-5389 [2] PLUG  
9. 5M-6214 B [2] PLUG  
10. 6N-6732 [1] SUPPORT (RH)  
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  
17. 5H-7153 [8] SEAL  
18. 7W-1645 [8] ADAPTER  
19. 4N-7253 [8] GASKET  
  B   USE AS REQUIRED
 

#SEBP10620044
 

4N-1710: CYLINDER HEAD GROUP

4N1710 CYLINDER HEAD GROUP
Engine Serial No. 48W1 to 48W948 inclusive
Part of 4N1817 Cylinder Head Group shown on Page 12
c176666 SEBP1062
4N1710 CYLINDER HEAD GROUP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [16] SPRING  
2. 6N-7175 C [16] ROTOCOIL ASSEM.  
    (Each Includes)
3. 6N-7174 [1] SHIELD  
4. 4N-7799 [1] HEAD ASSEM.  
    (Includes)
5. 4N-5893 [8] INSERT (intake)  
  4S-8898 H [8] INSERT .13mm(.005 in.)oversize  
  4S-8899 H [8] INSERT .26mm(.010 in.)oversize  
6. 9S-9699 [8] INSERT (exhaust)  
  4S-8902 H [8] INSERT .13mm(.005 in.)oversize  
  4S-8903 H [8] INSERT .26mm(.010 in.)oversize  
7. 3B-0623 [8] PLUG  
8. 4N-2803 [16] GUIDE  
9. 2N-5775 [8] DOWEL  
10. 3B-0645 [6] PLUG  
11. 4N-5654 [8] VALVE (intake)  
12. 4N-5653 [8] VALVE (exhaust)  
13. 2A-4429 [32] LOCK  
  C   INDICATES CHANGE
  H   NOT PART OF 4N1710 GROUP
 

#SEBP10620045
 

6N-9979: CYLINDER HEAD GP

6N9979 CYLINDER HEAD GROUP
Engine Serial No. 48W949 to 48W2278 inclusive
Part of 4N1817 Cylinder Head Group shown on Page 12, 12A & 12B
c176662 SEBP1062
6N9979 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [16] SPRING  
2. 6N-7175 [16] ROTOCOIL ASSEM.  
    (Each Includes)
3. 6N-7174 C [1] SHIELD  
4. 6N-9978 [1] HEAD ASSEM.  
    (Includes)
5. 4N-5893 [8] INSERT (intake)  
  4S-8898 H [8] INSERT .13mm(.005 in.)oversize  
  4S-8899 H [8] INSERT .26mm(.010 in.)oversize  
6. 9S-9699 [8] INSERT (exhaust)  
  4S-8902 H [8] INSERT .13mm(.005 in.)oversize  
  4S-8903 H [8] INSERT .26mm(.010in.)oversize  
7. 3B-0623 [8] PLUG  
8. 4N-2803 [16] GUIDE  
9. 2N-5775 [8] DOWEL  
10. 3B-0645 [6] PLUG  
11. 4N-5654 [8] VALVE (intake)  
12. 7N-2271 C [8] VALVE (exhaust)  
13. 2A-4429 [32] LOCK  
  C   INDICATES CHANGE
  H   NOT PART OF 6N9979 GROUP
 

#SEBP10620046
 

6N-9979: CYLINDER HEAD GP

6N9979 CYLINDER HEAD GROUP
Engine Serial No. 48W2279 to 48W13029 inclusive
Part of 4N1817 Cylinder Head Group shown on Pages 12, 12A & 12B
c176663 SEBP1062
6N9979 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-5906 [16] SPRING  
2. 6N-7175 [16] ROTOCOIL ASSEM.  
    (Each Includes)
3. 6N-7174 C [1] SHIELD  
4. 6N-9978 [1] HEAD ASSEM.  
    (Includes)
5. 4N-5893 [8] INSERT (intake)  
  4S-8898 H [8] INSERT .13mm(.005 in.)oversize  
  4S-8899 H [8] INSERT .26mm(.010in.)oversize)  
6. 9S-9699 [8] INSERT (exhaust)  
  4S-8902 H [8] INSERT .13 mm(.005 in.)oversize  
  4S-8903 H [8] INSERT .26mm(.010in.)oversize  
7. 3B-0623 [8] PLUG  
8. 4N-2803 [16] GUIDE  
9. 2N-5775 [8] DOWEL  
10. 3B-0645 [6] PLUG  
11. 4N-5654 [8] VALVE (intake)  
12. 7N-4580 C [8] VALVE (exhaust)  
13. 2A-4429 [32] LOCK  
  C   INDICATES CHANGE
  H   NOT PART OF 6N9979 GROUP
 

#SEBP10620047
 

1W-9799: CYLINDER HEAD AS

1W9799 CYLINDER HEAD ASSEMBLY
Engine Serial No. 48W18740-Up
Part Of 1W9802, 1W9800 And 7N0858 Cylinder Heads
Field Replacement Order 1W9800-Page 13C
c312756 SEBP1062
1W9799 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0645 [6] PLUG-CUP  
2. 3B-0623 [8] PLUG-CUP  
3. 9S-9699 [8] INSERT-SEAT (EXHAUST)  
  4S-8902 A [8] INSERT  
    .13MM(.005IN)OVERSIZE
  4S-8903 A [8] INSERT  
    .26MM(.010IN)OVERSIZE
4. 4N-5893 [8] INSERT-INLET  
  4S-8898 A [8] INSERT  
    .13MM(.005IN)OVERSIZE
  4S-8899 A [8] INSERT  
    .26MM(.010IN)OVERSIZE
  A   NOT PART OF THIS GROUP
 

#SEBP10620048
 

1W-9800: CYLINDER HEAD AS-SERVICE

1W9800 CYLINDER HEAD ASSEMBLY
Engine Serial No. 48W17631 To 48W18739 Inclusive
Field Replacement For 1W9799-Page 13C
c312759 SEBP1062
1W9800 CYLINDER HEAD AS-SERVICE Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-2803 [16] GUIDE-VALVE  
2. 2N-5775 [8] DOWEL  
3. 1W-9799 Y [1] CYLINDER HEAD AS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10620049
 

7W-2223: CYLINDER HEAD AS

7W2223 CYLINDER HEAD ASSEMBLY
Engine Serial No. 48W19408-Up
Part Of 7W2224 Cylinder Head
Field Installation Order 7W2225-Page 13C.01
c326788 SEBP1062
7W2223 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your 631D WHEEL TRACTOR:

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 631D :

CYLINDER HEAD GP
4N-1816 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1817 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1817 CYLINDER HEAD GP
CYLINDER HEAD GP
4N-1817 CYLINDER HEAD GP
PISTON GP
2W-9053 PISTON GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
PISTON & ROD GP
7N-3518 PISTON & ROD GP
PISTON & ROD GP
7N-3517 PISTON & ROD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GROUP
4N-1710 CYLINDER HEAD GROUP
CYLINDER HEAD GP
6N-9979 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-9979 CYLINDER HEAD GP
CYLINDER HEAD AS
1W-9799 CYLINDER HEAD AS
CYLINDER HEAD AS-SERVICE
1W-9800 CYLINDER HEAD AS-SERVICE

Truck sale:

Caterpillar 631D
 
Caterpillar 631D
- Scrapers
HOLT CAT
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
35.000 
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
- Scrapers
TRACTOR & EQUIPMENT CO.
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
35.000 
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
- Scrapers
TRACTOR & EQUIPMENT CO.
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
35.000 
Caterpillar 631D, Schaber, Bau-Und Bergbauausrüstung
- Scrapers
TRACTOR & EQUIPMENT CO.
Caterpillar 631D, Construction
38,000 
Caterpillar 631D, Construction
- Scrapers
WAGNER EQUIPMENT CO
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.