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

6N8103 CYLINDER HEAD GROUP ENGINE SERIAL NO. 3N79763 TO 3N91965 INCLUSIVE 8N1187 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 12B D7G


BASIC ENGINE
CYLINDER HEAD GP
LIFTING GP-ENGINE
CYLINDER HEAD GP
LIFTING GP-ENGINE

TRACK-TYPE TRACTOR D7G TRACK-TYPE TRACTOR 72W
 D7G LGP TRACTOR 72W00001-00607 (MACHINE) POWERED BY 3306 ENGINE SEBP1097 D7G 72W   (1976)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
FASTENER GP-CYLINDER HEAD
2P-6546 FASTENER GP-CYLINDER HEAD
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS
 

#SEBP10970030
 

6N-8103: CYLINDER HEAD GP

6N8103 CYLINDER HEAD GROUP
ENGINE SERIAL NO. 3N79763 TO 3N91965 INCLUSIVE
8N1187 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 12B
c223143 SEBP1097
6N8103 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 5S-5874 [12] ROTOCOIL ASSEM.  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 7N-4448 [6] INSERT (intake)  
9. 5S-7221 [6] INSERT (exhaust)  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm (.194 in.) thick  
  2S-8959 [6] GASKET 5.66mm (.223 in.) thick  
  2S-8960 [6] GASKET 6.3 mm (.248 in.)thick  
13. 7S-3206 [6] SEAL  
14. 8S-3970 [6] CHAMBER ASSEM.  
15. 7N-7999 [1] GASKET  
16. 7S-8809 [6] VALVE (intake)  
17. 8N-0875 [6] VALVE (exhaust)  
18. 7N-8025 [18] SEAL  
19. 2P-1262 [12] GUIDE  
20. 2B-0858 [3] PLUG  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10970031
 

6N-8103: CYLINDER HEAD GP

6N8103 CYLINDER HEAD GROUP
ENGINE SERIAL NO. 3N91966-UP
8N1187 CYLINDER HEAD PARTS ARE SHOWN ON PAGE 12B
c232248 SEBP1097
6N8103 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING  
2. 1W-5300 C [12] ROTOCOIL ASSEM.  
    (Each Includes)
  8N-7782 [1] ROTOCOIL ASSEM.  
  6N-7174 [1] SHIELD  
3. 2A-4429 [24] LOCK  
4. 8N-1187 RY [1] HEAD GROUP  
    (Separate Illustration)
5. 3B-0623 [6] PLUG  
6. 3S-8313 [7] PLUG  
7. 1S-3062 [18] DIRECTOR  
8. 7N-4448 [6] INSERT (intake)  
9. 5S-7221 [6] INSERT (exhaust)  
10. 3S-5496 [1] SEAL  
11. 7N-8018 [6] SEAL  
12. 5M-2667 [6] GASKET 4.93mm(.194 in.)thick  
  2S-8959 [6] GASKET 5.66mm(.223 in.)thick  
  2S-8960 [6] GASKET 6.3mm(.248 in.)thick  
13. 7S-3206 [6] SEAL  
14. 8S-3970 [6] CHAMBER ASSEM.  
15. 7N-7999 [1] GASKET  
16. 9N-6117 C [6] VALVE (intake)  
17. 8N-0875 [6] VALVE (exhaust)  
18. 7N-8025 [18] SEAL  
19. 2P-1262 [12] GUIDE  
20. 2B-0858 [3] PLUG  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP10970032
 

2P-6546: FASTENER GP-CYLINDER HEAD

2P6546 CYLINDER HEAD FASTENER GROUP
ENGINE SERIAL NO. 3N40015 TO 3N79762 INCLUSIVE
c222689 SEBP1097
2P6546 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5964 CB [7] BOLT 11.4CM(4.50IN)  
2. 1B-7709 [6] BOLT (LOCATION X)  
  2S-0736 [6] WASHER-HARD  
3. 1D-4595 [20] BOLT  
  2S-0736 [20] WASHER-HARD  
4. 5B-2638 CB [1] BOLT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10970033
 

4N-7446: CYLINDER HEAD AS

4N7446 CYLINDER HEAD ASSEMBLY
ENGINE SERIAL NO. 3N40015 TO 3N55449 INCLUSIVE
PART OF 6N1879 CYLINDER HEAD GROUP SHOWN ON PAGE 11
c205775 SEBP1097
4N7446 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR  
2. 2B-0858 C [3] PLUG  
3. 3B-0623 [6] PLUG  
4. 3S-8313 [7] PLUG  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
8. 2P-1262 [12] GUIDE  
9. 5S-7218 [6] INSERT (intake)  
10. 5S-7221 [6] INSERT (exhaust)  
  C   INDICATES CHANGE
 

#SEBP10970034
 

7N-9536: FASTENER GP-CYLINDER HEAD

7N9536 CYLINDER HEAD FASTENER GROUP
ENGINE SERIAL NO. 3N79763-UP
c226521 SEBP1097
7N9536 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [7] BOLT  
2. 1B-7709 C [5] BOLT (LOCATION X)  
3. 1D-4595 B [20] BOLT  
4. 2S-0736 C [25] WASHER-HARD  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10970035
 

6N-8889: CYLINDER HEAD AS

6N8889 CYLINDER HEAD ASSEMBLY
ENGINE SERIAL NO. 3N55450 TO 3N74352 INCLUSIVE
PART OF 3N3916 CYLINDER HEAD GROUP SHOWN ON PAGE 11A
c555899 SEBP1097
6N8889 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [18] DIRECTOR-WATER  
2. 2B-0858 [3] PLUG-PIPE  
3. 3B-0623 [6] PLUG-CUP  
4. 3S-8313 [7] PLUG-CUP  
5. 1P-6367 [1] COVER  
6. 5S-6735 [1] GASKET  
7. 0S-1594 [4] BOLT  
  5M-2894 [4] WASHER  
8. 2P-1262 [12] GUIDE-VALVE  
9. 7N-4448 [6] INSERT (INTAKE)  
10. 1W-5321 [6] INSERT-VALVE SEAT (EXHAUST)  
 

#SEBP10970036
 

8N-1187: CYLINDER HEAD GP

8N1187 CYLINDER HEAD GP*R
ENGINE S/N 3N79763-UP
PART OF 6N8103 CYLINDER HEAD
c704492 SEBP1097
8N1187 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1594 [4] BOLT (3/8-16X1IN)  
2. 5M-2894 [4] WASHER (2.5MM THK)  
3. 1P-6367 [1] COVER  
4. 5S-6735 [1] GASKET  
5. 3B-0623 [6] PLUG-CUP  
6. 3S-8313 [7] PLUG-CUP  
7. 1S-3062 [18] DIRECTOR-WATER  
8. 8T-6762 [3] PLUG-PIPE  
9. 107-0268 [6] INSERT-VALVE SEAT (INTAKE)  
10. 1W-5321 C [6] INSERT-VALVE SEAT (EXHAUST)  
11. 116-7553 [12] GUIDE-VALVE  
12. 7N-2597 [1] SPACER  
13. 8N-4485 C [1] VALVE AS  
14. 3P-1896 [1] PLUG-CUP  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10970037
 

1P-3840: LIFTING GP

1P3840 LIFTING EYE GROUP
ENGINE SERIAL NO. 3N40015 TO 3N55449 INCLUSIVE
c112542 SEBP1097
1P3840 LIFTING GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-4544 [2] EYE  
 

#SEBP10970038
 

2P-6530: COVER GP-CYLINDER HEAD

2P6530 CYLINDER HEAD COVER GROUP
c348448 SEBP1097
2P6530 COVER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6367 [1] COVER  
  5S-6735 [1] GASKET  
2. 2P-3201 [4] BOLT-WASHER HEAD  
    -OR-
  0S-1594 B [4] BOLT (25.4MM LG)  
  5M-2894 B [4] WASHER  
  B   USE AS REQUIRED
 

#SEBP10970039
 

6N-8870: LIFTING GP

6N8870 ENGINE LIFTING GROUP
ENGINE SERIAL NO. 3N98208-UP
c232243 SEBP1097
6N8870 LIFTING GP Parts scheme
  For full view, you need register

Parts for your D7G TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8721 C [1] PLATE  
2. 6V-1999 C [2] BOLT  
  8D-5054 C [2] WASHER  
  C   INDICATES CHANGE
 

Information:

Tool Operating Manual
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 155-1536 Valve Recession Tool Kit for all G3500 and 3500 Engines{0374, 0599, 0701, 0703, 0759, 0767}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
Operating Instructions for 148-2997 Valve Recession Tool Group Used On 3600, G3600, and C175 Engines{0374, 0599, 0701, 0703, 0759}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
188-3922 Broken Exhaust Bolt and Stud Removal Group for 3114, 3116, 3126, 3126B, 3176, 3176B, C-10, and C12 Engines{0374, 0599, 0701, 0702, 0703}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
CRB Valve Spring Testers 8S-2263 and 4C-9496{0374, 0599, 0700, 0701, 1108}
Reuse And Salvage Guidelines
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Applied Failure Analysis
Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}
Service Magazine
Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03
Later Pre-Chamber Cylinder Heads On Early 3304 Engines Without Drilled Rocker Stands Are Used {1100}
2012/10/11

Caterpillar Parts SIS Catalog D7G :

CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GP
3N-3916 CYLINDER HEAD GP
CYLINDER HEAD GROUP
6N-1879 CYLINDER HEAD GROUP
CONNECTING ROD AND PISTON GROUP
8N-5007 CONNECTING ROD AND PISTON GROUP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
CAMSHAFT GP
2P-6202 CAMSHAFT GP
PISTON & ROD GP
2P-6272 PISTON & ROD GP
SEAL GP-CRANKSHAFT
2P-6226 SEAL GP-CRANKSHAFT
CYLINDER HEAD GP
6N-8103 CYLINDER HEAD GP
FASTENER GP-CYLINDER HEAD
2P-6546 FASTENER GP-CYLINDER HEAD
CYLINDER HEAD AS
4N-7446 CYLINDER HEAD AS
FASTENER GP-CYLINDER HEAD
7N-9536 FASTENER GP-CYLINDER HEAD
CYLINDER HEAD AS
6N-8889 CYLINDER HEAD AS
CYLINDER HEAD GP
8N-1187 CYLINDER HEAD GP
LIFTING GP
1P-3840 LIFTING GP
COVER GP-CYLINDER HEAD
2P-6530 COVER GP-CYLINDER HEAD

Truck sale:

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.