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7N-1854 SEAL GP-CRANKSHAFT S/N 4KC1-95 G3512 GAS ENGINE


BASIC ENGINE
CRANKSHAFT GP
DRIVE GP-AUXILIARY
SHAFT GP-STUB
CYLINDER BLOCK GP
VALVE MECHANISM GP
LUBRICATION SYSTEM
BREATHER GP
FILLER GP-ENGINE OIL


BASIC ENGINE

CRANKSHAFT GP
 

#SEBP15100170
 

7N-1854: SEAL GP-CRANKSHAFT

7N-1854 SEAL GP-CRANKSHAFT
S/N 4KC1-95
i00109481 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-6977 [1] SEAL GP-CRANKSHAFT (CCW ROTATION)  
    (INSTALL IN FLYWHEEL HOUSING ON STANDARD ROTATION ENGINES & IN FRONT HOUSING ON REVERSE ROTATION ENGINES)
  1W-5204 [1] ADAPTER-SEAL  
2. 1W-6974 [1] SEAL GP-CRANKSHAFT (CW ROTATION)  
    (INSTALL IN FRONT HOUSING ON STANDARD ROTATION ENGINES & IN FLYWHEEL HOUSING ON REVERSE ROTATION ENGINES)
  1W-5204 [1] ADAPTER-SEAL  
3. 1T-0416 [8] BOLT (5/16-18X0.75-IN)  
4. 3S-3074 [2] SEAL-O-RING  
 

#SEBP15100171
 

7W-3813: SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 4KC96-562
i00090784 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-3810 [1] SEAL GP-CRANKSHAFT (CCW ROTATION)  
    (INSTALL IN FLYWHEEL HSG ON STD ROTATION ENGINES & IN FRONT HSG ON REVERSE ROTATION ENGINES)
2. 6I-3809 [1] SEAL GP-CRANKSHAFT (CW ROTATION)  
    (INSTALL IN FRONT HSG ON STD ROTATION ENGINES & IN FLYWHEEL HSG ON REVERSE ROTATION ENGINES)
 

#SEBP15100172
 

7W-3813: SEAL GP-CRANKSHAFT

7W-3813 SEAL GP-CRANKSHAFT
S/N 4KC563-UP
i00090785 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 113-8433 C [1] SEAL (COUNTERCLOCKWISE ROTATION)  
    (INSTALL IN FLYWHEEL HOUSING ON STANDARD ROTATION ENGINES & IN FRONT HOUSING ON REVERSE ROTATION ENGINES)
2. 113-8432 C [1] SEAL (CLOCKWISE ROTATION)  
    (INSTALL IN FRONT HOUSING ON STANDARD ROTATION ENGINES & IN FLYWHEEL HOUSING ON REVERSE ROTATION ENGINES)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15100173
 

7N-8042: SHAFT GP-AUXILIARY DRIVE

7N-8042 SHAFT GP-AUXILIARY DRIVE -LOWER FRONT, LH
AN ATTACHMENT
i00410875 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-7991 [1] ADAPTER  
2. 9Y-4957 [1] SHAFT-STUB  
3. 053-2294 [8] BOLT-12 POINT HEAD (3/8-16X1.75-IN)  
4. 0S-1590 [4] BOLT (3/8-16X2-IN)  
5. 9X-7371 [1] SEAL-O-RING  
6. 7C-7808 [1] SEAL-LIP TYPE  
7. 9L-9132 [4] WASHER (10.2X25.5X2.5-MM THK)  
 

#SEBP15100174
 

5N-2323: SHAFT GP-STUB

5N-2323 SHAFT GP-STUB -REAR
FOR USE WITH SAE 00 FLYWHEEL & FLYWHEEL HOUSING
AN ATTACHMENT
i00384631 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-2322 [1] SHAFT-STUB  
2. 502-8336 [12] SPACER  
3. 269-1881 [12] BOLT-12 POINT HEAD (1-14X7.25-IN)  
4. 5N-8539 [1] KEY  
 

#SEBP15100175
 

8N-8510: VALVE GP-EXPLOSION RELIEF

8N-8510 VALVE GP-EXPLOSION RELIEF -CRANKCASE
AN ATTACHMENT
i00415455 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-8509 J [2] VALVE GP-EXPLOSION RELIEF (CRANKCASE)  
2. 272-0759 [2] SEAL  
   
    AVAILABLE REPAIR KIT(S):
  2W-3584 J [1] KIT-REPAIR (EXPLOSION RELIEF)(CRANKCASE)  
    (INCLUDES VALVE PLATE & SPINDLE O-RINGS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP15100176
 

1W-8465: VALVE MECHANISM GP

1W-8465 VALVE MECHANISM GP
S/N 4KC1-95
i00353863 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-9779 [2] BOLT  
2. 7W-3241 C [1] SHAFT AS-ARM  
  1W-2421 [1] DOWEL-HOLLOW  
3. 2W-7954 [1] SPACER (38.75-MM THK)  
4. 8N-7290 C [2] ROCKER ARM AS  
    (EACH INCLUDES)
5. 8N-7197 C [1] SOCKET-ARM  
6. 1W-4594 [1] BUSHING  
7. 7N-3413 C [2] SCREW-ADJUSTMENT  
  3J-9196 C [2] NUT-JAM (1/2-20-THD)  
8. 9F-7707 C [2] RING-RETAINING  
9. 8F-8858 C [2] VALVE (BUTTON)  
10. 8N-7292 [2] BRIDGE AS  
    (EACH INCLUDES)
11. 8N-7191 [1] SEAT-WEAR  
12. 2N-5842 [2] SCREW (3/8-24X1-IN)  
  9L-7712 [2] NUT (3/8-24-THD)  
13. 0S-1590 [4] BOLT (3/8-16X2-IN)  
14. 4W-7774 [1] BASE AS-COVER  
15. 8N-4387 [2] DOWEL-HOLLOW  
16. 4W-7656 [1] GASKET  
17. 1A-5964 [2] BOLT (3/8-16X4.5-IN)  
18. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 2J-0157 [2] SEAL-O-RING  
20. 7W-8121 C [2] LIFTER AS  
21. 7N-4782 [2] SPRING-LIFTER GUIDE  
22. 4W-6682 [2] PUSHROD-VALVE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP15100177
 

1W-8465: VALVE MECHANISM GP

1W-8465 VALVE MECHANISM GP
S/N 4KC96-UP
i02532861 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-2377 C [1] SHAFT AS-ARM  
  154-1584 [1] PIN-SPRING  
2. 456-0683 [1] BASE AS-ROCKER ARM  
2A. 8N-4387 [2] DOWEL-HOLLOW  
2B. 4R-9976 [4] INSERT-THREADED  
3. 0S-1590 [4] BOLT (3/8-16X2-IN)  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 158-3415 [1] SPACER (37.16X55X38.75-MM THK)  
6. 9Y-1741 [2] ROCKER ARM AS  
    (EACH INCLUDES)
6A. 1W-4594 [1] BUSHING  
6B. 8N-7197 [1] SOCKET-ARM  
7. 358-0768 [2] SCREW-ADJUSTING (1/2-20X2.42-IN)  
8. 3J-9196 [2] NUT-JAM (1/2-20-THD)  
9. 4W-6682 [2] PUSHROD-VALVE  
10. 7E-3772 [1] GASKET  
11. 7N-4782 [2] SPRING-LIFTER GUIDE  
12. 129-4181 [2] BRIDGE AS  
13. 2N-5842 [2] SCREW (3/8-24X1-IN)  
14. 9L-7712 [2] NUT (3/8-24-THD)  
15. 8T-7581 C [2] BOLT-12 POINT HEAD (1/2-13X6-IN)  
16. 2J-0157 [2] SEAL-O-RING  
17. 9F-7707 [2] RING-RETAINING  
18. 8F-8858 [2] VALVE (BUTTON)  
19. 346-7515 [2] LIFTER AS  
    (EACH INCLUDES)
  7N-3421 [1] INSERT-LIFTER  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP15100178
 

7W-1512: BREATHER GP

7W-1512 BREATHER GP -CRANKCASE
i00431703 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-3034 [1] CLAMP-HOSE  
2. 4W-3027 [1] BREATHER AS (CRANKCASE)  
  033-6031 [1] SEAL-O-RING  
3. 7W-1510 [1] COVER AS  
4. 1A-9579 [4] BOLT (5/16-18X1.5-IN)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
5. 4W-1596 [1] SEAL-O-RING (VALVE COVER)  
6. 4N-5658 [1] PLUG-VENT  
 

#SEBP15100179
 

7N-1875: FILLER GP-ENGINE OIL

7N-1875 FILLER GP-ENGINE OIL
i00090775 SEBP1510
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Parts for your G3512 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7L-4447 [1] CAP AS-ENGINE OIL FILLER  
2. 7N-5336 [1] ELBOW-OIL FILLER  
3. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
4. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 2W-0752 [1] GASKET  
6. 5P-1175 [1] FILM-IDENTIFICATION (ENGINE OIL FILL)  
 

Information:

Engine News
New Crankshaft Seals Are Not Compatible with the Front Adapter on Certain 3500 Mechanical Unit Injection Engines {1160}
New Crankshaft Seals Are Not Compatible with the Front Adapter on Certain 3500 Mechanical Unit Injection Engines {1160}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
Operation and Maintenance Manual
Special Instruction
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Use Of 1P4000 Line Boring Tool Group{0672, 1201, 1203}
Inspection of Crankshaft Main Bearings{1203}
Inspection of Crankshaft Main Bearings{1203}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Special Handling Information And Installation Instructions For Crankshaft Seal Groups That Have Hydrodynamic Grooves In The Sealing Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Service Letter-NACD
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}
Incorrectly Marked Crankshaft Counterweights on 3500 Engines and on G3500 Engines{1202}
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Documenting the Date Codes of the Bearings for 3500 and G3600 Engines{1202, 1225}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}
Identifying Connecting Rod Bearings and Main Bearings that Must Not Be Used on 3500 and G3600 Engines{1202, 1225, 1230}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Specifications
Crankshaft
3500 NATURAL GAS ENGINES
Crankshaft Wear Sleeves And Seals
3500 NATURAL GAS ENGINES
Crankshaft Wear Sleeves and Seals
3500 Spark Ignited Engines
Crankshaft
3500 Spark Ignited Engines
Service Letter-China
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Service Letter-Asia
Reuse And Salvage Guidelines
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Inspection and Reconditioning Procedures of Main Bearing Bores in Cylinder Blocks {1201, 1202, 1224, 1224}
Reuse and Salvage for Crankshafts {0674, 1202}
Reuse and Salvage for Crankshafts {0674, 1202}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Reuse and Salvage for Engine Dampers {1202, 1205}
Reuse and Salvage for Engine Dampers {1202, 1205}
Service Letter-APD
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Product Support Program For Installing New Bolts And Washers For The Crankshaft Counterweights On Certain D11N Tractors; 776B Tractors; 777B, 785, And 789 Trucks; And 3508, 3512, And 3516 Engines
Troubleshooting
Crank Angle Sensor (Open Circuit)
G3500 Industrial Engines
Crank Angle Sensor (Short Circuit)
G3500 Industrial Engines
Disassembly and Assembly
Crankshaft Main Bearings
3500 NATURAL GAS ENGINES
Crankshaft
3500 NATURAL GAS ENGINES
Crankshaft Front Seal & Wear Sleeve
3512 & 3516 SPARK IGNITED ENGINES
Crankshaft Rear Seal And Wear Sleeve
3512 & 3516 SPARK IGNITED ENGINES
Crankcase Main Bearings
3512 & 3516 SPARK IGNITED ENGINES
Crankshaft
3512 & 3516 SPARK IGNITED ENGINES
Service Magazine
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}
New Preservation Process for Crankshafts is Now Used for 3500, G3500, and C175-16 Series Engines {1202}

Caterpillar Parts SIS Catalog G3512 :

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