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7N-8876 CYLINDER HEAD GP S/N R6J1-UP; 10Z46473-UP PART OF 274-3980 ENGINE AR-COMPLETE FIELD REPLACEMENT ORDER @@@@@ 8N-6796@@@@@ 12H




BASIC ENGINE

CYLINDER HEAD GP
 

#SEBP41060020
 

7N-8876: CYLINDER HEAD GP

7N-8876 CYLINDER HEAD GP
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
FIELD REPLACEMENT ORDER @@@@@ 8N-6796@@@@@
i02199635 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 3S-5496 [1] SEAL-O-RING  
5. 111-8015 [1] GASKET AS-CYLINDER HEAD  
6. 100-7860 [6] VALVE-INLET  
7. 148-7455 [6] VALVE-EXHAUST  
8. 9Y-1798 [18] SEAL  
9. 148-7425 [12] GUIDE-VALVE (STANDARD)  
  154-6997 ABF GUIDE-VALVE (0.51-MM OS)  
  154-6998 ABF GUIDE-VALVE (0.13-MM OS)  
10. 7C-4006 [1] CYLINDER HEAD AS  
10A. 3S-8313 [7] PLUG-CUP  
10B. 3P-1896 [13] PLUG-CUP  
10C. 3B-0623 [6] PLUG-CUP  
11. 107-0268 [6] INSERT-VALVE SEAT (INLET)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, INLET)  
12. 107-0265 [6] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
13. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
14. 7N-8018 [6] SEAL  
15. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP41060021
 

7W-0362: CYLINDER HEAD GP

7W-0362 CYLINDER HEAD GP
S/N R6J1-UP; 10Z1-UP
CONTAINS VALVES
FIELD REPLACEMENT FOR @@@@@ 7N-8876@@@@@
i02199637 SEBP4106
  For full view, you need register

Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7S-7144 [12] SPRING-VALVE  
2. 1W-5300 [12] ROTOCOIL AS  
    (EACH INCLUDES)
  6N-7174 [1] SHIELD-OIL  
3. 2A-4429 [24] LOCK-RETAINER  
4. 8N-6796 Y [1] CYLINDER HEAD GP  
5. 100-7860 [6] VALVE-INLET  
6. 148-7455 [6] VALVE-EXHAUST  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060022
 

8N-6796: CYLINDER HEAD GP

8N-6796 CYLINDER HEAD GP
S/N R6J1-UP; 10Z1-UP
CONTAINS NO VALVES
PART OF 7W-0362 CYLINDER HEAD GP
FIELD REPLACEMENT FOR @@@@@ 7N-8876@@@@@
i02199639 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 148-7425 [12] GUIDE-VALVE (STANDARD)  
  154-6997 ABF GUIDE-VALVE (0.51-MM OS)(0.51 OVERSIZE O.D)  
  154-6998 ABF GUIDE-VALVE (0.13-MM OS)(0.13 OVERSIZE O.D)  
2. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
4. 5S-6735 [1] GASKET  
5. 1P-6367 [1] COVER  
6. 0S-1594 [4] BOLT (3/8-16X1-IN)  
7. 8T-6763 [1] PLUG-PIPE (1/4-18-THD)  
8. 8N-4485 [1] VALVE AS-VENT (ENGINE COOLANT)  
9. 107-0265 [6] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, EXHAUST)(0.13 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, EXHAUST)(0.25 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)(0.51 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)(0.76 OVERSIZE O.D)  
10. 107-0268 [6] INSERT-VALVE SEAT (INLET)(STANDARD)  
  ABF INSERT-VALVE SEAT (0.51-MM OS, INLET)(0.51 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.13-MM OS, INLET)(0.13 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.25-MM OS, INLET)(0.25 OVERSIZE O.D)  
  ABF INSERT-VALVE SEAT (0.76-MM OS, INLET)(0.76 OVERSIZE O.D)  
11. 3B-0623 [6] PLUG-CUP  
12. 3S-8313 [7] PLUG-CUP  
13. 3P-1896 [13] PLUG-CUP  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  F   NOT SHOWN
 

#SEBP41060023
 

7E-6200: DAMPER GP

7E-6200 DAMPER GP
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
i02199645 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-9997 [1] HUB-CRANKSHAFT  
2. 341-2430 [1] DAMPER AS-CRANKSHAFT  
3. 6H-1717 [6] BOLT (1/2-13X1.125-IN)  
4. 5S-9948 [1] WASHER  
5. 7B-5163 [1] BOLT (3/4-16X4.75-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP41060024
 

7C-2091: DRIVE GP-FAN

7C-2091 DRIVE GP-FAN
S/N XZJ1-UP
PART OF 277-9643 INSTALLATION AR-ENGINE
i02181994 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 152-1352 [1] SUPPORT AS  
  1F-5339 [1] LUG (3/8-16-THD)  
  5K-5962 [1] BOSS-THREADED (5/8-11X1-IN)  
2. 7C-8365 Y [1] DRIVE GP-FAN  
3. 8X-1809 [1] PULLEY (3-GROOVE)  
4. 166-3359 [1] V-BELT SET (INCLUDES 3-BELTS)(FAN DRIVE)  
5. 8X-1805 [1] PULLEY (3-GROOVE)  
6. 8T-4196 M [4] BOLT (M10X1.5X35-MM)  
7. 8T-4121 [8] WASHER-HARD (11X21X2.5-MM THK)  
8. 107-9579 [1] PULLEY (3-GROOVE)  
9. 9X-8257 [4] WASHER (17.5X30X3.5-MM THK)  
10. 7X-2553 M [4] BOLT (M16X2X40-MM)  
11. 8T-4185 M [4] BOLT (M10X1.5X50-MM)  
12. 099-3649 M [6] BOLT (M8X1.25X40-MM)  
13. 8T-4224 [12] WASHER-HARD (8.8X16X2-MM THK)  
14. 194-0639 [1] ADAPTER-FAN  
15. 8T-4908 M [6] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP41060025
 

7C-8365: DRIVE GP-FAN

7C-8365 DRIVE GP-FAN
S/N XZJ1-UP
PART OF 7C-2091 DRIVE GP-FAN
i02184748 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-9062 [1] SPACER (35.032X50.8X15.88-MM THK)  
2. 7C-8370 [1] CAP-DUST  
3. 7C-8366 [1] BRACKET AS  
4. 7C-8369 [1] HUB  
5. 6V-9748 [1] SEAL-LIP TYPE  
6. 4W-1203 [2] CUP-BEARING  
7. 4W-1204 [2] CONE-BEARING  
8. 4W-2042 [1] SPACER (35.3X45.5X38.331-MM THK)  
9. 6V-8004 M [1] BOLT (M12X1.75X120-MM)  
10. 7C-8634 [1] PLATE  
  M   METRIC PART
 

#SEBP41060026
 

7N-9536: FASTENER GP-CYLINDER HEAD

7N-9536 FASTENER GP-CYLINDER HEAD
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
i02199646 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5B-9603 [6] BOLT (3/8-16X5-IN)  
2. 1B-7709 [5] BOLT (5/8-11X8-IN)  
3. 1D-4595 [20] BOLT (5/8-11X6-IN)  
4. 2S-0736 [25] WASHER-HARD (17X27X3.5-MM THK)  
5. 5B-9603 B [1] BOLT (3/8-16X5-IN)  
  B   USE AS REQUIRED
 

#SEBP41060027
 

1W-3802: FASTENER GP-FRONT HOUSING

1W-3802 FASTENER GP-FRONT HOUSING
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
i02199653 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-8801 [7] NUT (3/8-16-THD)  
2. 1C-2251 [2] BOLT (3/8-16X1.87-IN)  
3. 0L-2070 [17] BOLT (3/8-16X2.25-IN)  
4. 3E-6914 [6] BOLT (3/8-16X0.87-IN)  
5. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP41060028
 

170-2496: FASTENER GP-OIL PAN

170-2496 FASTENER GP-OIL PAN
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
i02199655 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0573 [5] BOLT (3/8-16X2.75-IN)  
2. 5P-0076 [2] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
3. 0S-1591 [18] BOLT (3/8-16X1.5-IN)  
4. 3B-1915 [18] BOLT (3/8-16X1.375-IN)  
5. 0L-1352 [3] BOLT (3/8-16X3.25-IN)  
6. 5M-2894 [46] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 9Y-0630 [2] PLATE  
8. 9Y-0629 [1] PLATE  
 

#SEBP41060029
 

7E-5680: FLYWHEEL GP

7E-5680 FLYWHEEL GP
S/N R6J1-UP; 10Z46473-UP
PART OF 274-3980 ENGINE AR-COMPLETE
i02199979 SEBP4106
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1576 [9] BOLT (5/8-18X2-IN)  
2. 7E-9067 [1] FLYWHEEL AS  
  7N-9145 [1] GEAR (130-TEETH)  
 

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}
Disassembly and Assembly
Inlet and Exhaust Valves - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Guides - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Inlet and Exhaust Valve Seat Inserts - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Cylinder Head - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Camshaft Bearings - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Cylinder Head - Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 12H :

Truck sale:

115,000 
Caterpillar 12H, Construction
- motor graders
EMPRESAS MATCO, S.A. DE C.V.
Mexico
116,500 
Caterpillar 12H, Construction
- motor graders
EMPRESAS MATCO, S.A. DE C.V.
Mexico
87,000 
Caterpillar 12H, Construction
- motor graders
MADISA
Mexico
106,008 
Caterpillar 12 H, Construction
- motor graders
TRACTAFRIC EQUIPMENT
Netherlands
90,000 
Caterpillar 12H, Construction
- motor graders
NMC
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