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AIR CLEANER--Dry Type Effective with Serial No. 99E6550 7M914 Air Filter Indicator Group parts are shown on Page 150 Refer also to Pages 136 and 150 for special parts 12E


AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
MANIFOLD GP-EXHAUST
MUFFLER GP
LUBRICATION SYSTEM
BREATHER GP
BASIC ENGINE
CYLINDER HEAD GP


AIR INLET AND EXHAUST SYSTEM

AIR CLEANER GP
 

#UE0347800020
 

AIR CLEANER

AIR CLEANER--Dry Type
Effective with Serial No. 99E6550
7M914 Air Filter Indicator Group parts are shown on Page 150
Refer also to Pages 136 and 150 for special parts
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2S-1289 [1] AIR CLEANER ASSEM.  
  9M-3593 [1] BODY ASSEM.  
  9M-8511 [1] GASKET  
    (PART OF CUP ASSEM. 9M4894)
  4M-8047 [1] ELEMENT  
    (PRIMARY)
  2S-1285 [1] ELEMENT  
    (SECONDARY)
  4M-1485 [1] GASKET  
    (PART OF ELEMENT 2S1285)
  9M-4894 [1] CUP ASSEM.  
  9M-3695 [2] ROD ASSEM.  
    (PART OF BODY ASSEM. 9M3593)
  7M-0914 Y [1] INDICATOR GROUP  
    (SEE SEPARATE ILLUSTRATION)
  4M-0310 [1] PRECLEANER  
  1M-7249 [1] COVER ASSEM.  
  1M-7250 [1] BODY  
  7M-8228 [1] SLEEVE ASSEM.  
  4M-1485 [1] GASKET  
  1D-4717 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  7M-1674 [1] ELEMENT  
    (PART OF PIPE ASSEM. 4D3038)
  4D-3038 [1] PIPE ASSEM.  
  5M-0355 [1] PIPE  
    (PART OF PIPE ASSEM. 4D3038)
  0S-1591 [4] BOLT (1.50 LONG)  
  3B-4506 [4] LOCKWASHER  
    (MOUNTED ON CYLINDER HEAD)
  9H-5829 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0347800021
 

MANIFOLD

MANIFOLD
NOTE: 7S4992 RAIN CAP ASSEMBLY IS AVAILABLE
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-5589 [1] PIPE ASSEM.  
  2F-4586 [1] GASKET  
  1M-0090 [6] GASKET  
  1M-6128 [1] MANIFOLD  
  0S-1588 [4] BOLT  
  1B-5355 [4] NUT  
  8M-0077 [1] BRACKET ASSEM.  
  9F-2978 [1] NUT (WELD)  
    (PART OF BRACKET ASSEM. 8M77)
  1B-5355 [12] NUT  
  8M-7145 [10] WASHER  
 

#UE0347800022
 

MUFFLER

MUFFLER
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3K-3124 [1] MUFFLER  
  2F-5152 [1] CLAMP  
  0S-1591 [1] BOLT  
  1B-5355 [1] NUT  
 

#UE0347800023
 

BREATHER

BREATHER
Serial No. 99E4491 to 99E6184 inclusive
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8M-1770 [1] TUBE  
    (TO BRACKET ASSEM. MANIFOLD)
  8M-8788 [1] CLIP  
  7M-9860 [1] BREATHER ASSEM.  
  8M-0178 [1] COVER ASSEM.  
  7M-4406 [1] GASKET  
    (PART OF COVER ASSEM. 8M178)
  1M-3474 [1] ELEMENT  
    (WASHABLE)
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5M-7539 [1] GASKET  
    (TO VALVE COVER)
  4M-6723 [1] CLIP  
  0L-1351 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
 

#UE0347800024
 

BREATHER

BREATHER
Effective with Serial No. 99E6185
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  9M-7125 [1] TUBE  
    (TO BRACKET ASSEM. MANIFOLD)
  8M-8788 [2] CLIP  
  8M-0178 [1] COVER ASSEM.  
  7M-4406 [1] GASKET  
    (PART OF COVER ASSEM. 8M178)
  1M-3474 [1] ELEMENT (WASHABLE)  
    (PARTS OF BREATHER ASSEM. 2S1790)
  2S-1790 [1] BREATHER ASSEM.  
  1D-4717 [3] NUT  
  3B-4506 [3] LOCKWASHER  
  5M-7539 [1] GASKET  
    (TO VALVE COVER)
  0L-1351 [1] BOLT  
  3B-4506 [1] LOCKWASHER  
 

#UE0347800025
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Side View-Part 1 of 2
Serial No. 99E4491 to 99E6184 inclusive
Note: 2S1653 Valve Grinding Gasket Kit is available. Refer also to Page 121 for special parts
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-4970 [1] SEAL  
  9H-5849 [8] BOLT  
  [1] SPRING  
  9H-4621 [1] PLUNGER  
  7B-0471 [1] PIN  
  7M-7071 [1] STOP  
  5M-9216 [1] COVER ASSEM.  
  7M-9804 [1] SHAFT  
  9H-5848 [6] BOLT  
  7M-0242 [26] WASHER  
  5H-7071 [18] DIRECTOR  
  5M-7590 [1] PACKING (3 RINGS)  
  2M-1235 [1] WASHER  
  9F-2247 [1] PLUG  
  4B-3140 [1] COVER  
  2M-0890 [1] GASKET  
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (PARTS OF HEAD ASSEM. 8M694)
  3D-2871 [3] STUD  
    (PART OF COVER ASSEM. 5M9216)
  8M-8713 [4] BRACKET  
  0L-1352 [6] BOLT  
  5B-9246 [6] WASHER  
  8M-0694 [1] CYLINDER HEAD SERVICE ASSEM.  
  0L-1024 [2] PLUG (CORE)  
  2B-0858 [1] PLUG  
    (PARTS OF HEAD ASSEM. 8M694)
  9H-5897 [6] GASKET (.0937" THICK)  
  2H-3088 [6] SEAL  
  5M-7466 [1] SHAFT ASSEM.  
  4B-9880 [2] BALL  
    (PART OF SHAFT ASSEM. 5M7466)
  4B-4910 [5] SPRING  
  9H-1110 [13] WASHER  
  9H-5846 [12] BOLT  
  7M-4981 [1] BRACKET ASSEM.  
  7B-5415 [1] PIN  
    (PART OF BRACKET ASSEM. 7M4981)
  9H-1113 [2] RING  
  9H-1112 [2] SPRING  
  9H-5888 [6] CHAMBER ASSEM.  
  5M-8023 [6] BUSHING  
  4F-4585 [1] PLUG  
  5M-8023 [6] BUSHING  
  0L-1521 [1] PLUG  
  7M-8973 [1] TUBE  
  1M-2916 [6] INSERT (EXHAUST)  
  1M-2917 [6] INSERT (INTAKE)  
    (PARTS OF HEAD ASSEM. 8M694)
  7M-7358 [6] VALVE (INLET)  
  7M-7359 [6] VALVE (EXHAUST)  
  3B-0623 [6] PLUG (1" DIAMETER)  
    (PART OF HEAD ASSEM. 8M694)
 

#UE0347800026
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--End View-Part 2 of 2
Serial No. 99E4491 to 99E6184 inclusive
Refer also to Page 121 for special parts
c83910 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2935 [12] SCREW  
  1B-4203 [12] NUT  
  9H-1085 [6] ARM ASSEM. (INTAKE)  
  4M-4266 [6] ARM ASSEM. (EXHAUST)  
  2A-4429 [24] LOCK  
  2M-1778 [12] RETAINER  
  9H-9164 [12] SPRING  
  5M-2612 [12] SPACER  
  2M-1755 [12] STUD  
  6B-6225 [19] SEAL  
  6B-6224 [19] FERRULE  
  7M-8874 [1] FERRULE ASSEM.  
  7B-2419 [1] SEAL  
  7B-2420 [1] FERRULE  
  7M-8873 [1] GASKET  
  8M-6710 [1] ELBOW  
  3B-1915 [3] BOLT  
  3B-4506 [4] LOCKWASHER  
  0S-1571 [1] BOLT  
  0S-1594 [18] BOLT  
  3B-4506 [18] LOCKWASHER  
  8M-0756 [1] COVER  
  8M-0758 [1] GASKET  
  4M-1336 [1] FERRULE  
  8M-1589 [1] GASKET  
  7M-7385 [1] REGULATOR  
  2B-0858 [1] PLUG  
  9M-2676 [1] GASKET  
  2B-5803 [1] PLUG  
  2B-5721 [1] GASKET  
  4F-0443 [12] BUSHING  
    (1 IN EACH ARM ASSEM. 9H1085 AND 4M4266)
  5M-6039 [1] GASKET  
  7M-7681 [12] ROD  
  7B-2419 [1] SEAL  
  7B-2420 [1] FERRULE  
  7M-0871 [12] LIFTER  
 

#UE0347800027
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--Side View-Part 1 of 2
Serial No. 99E6185 to 99E8372 inclusive
Note: 2S1653 Valve Grinding Gasket Kit is available. Refer also to Page 121 for special parts
c89004 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-4970 [1] SEAL  
  1S-4399 [8] BOLT  
  [1] SPRING  
  9H-4621 [1] PLUNGER  
  7B-0471 [1] PIN  
  7M-7071 [1] STOP  
  9M-6344 [1] COVER ASSEM.  
  7M-9804 [1] SHAFT  
  1S-4398 [6] BOLT  
  7M-0242 [26] WASHER  
  5H-7071 [18] DIRECTOR  
  5M-7590 [1] PACKING (3 RINGS)  
  2M-1235 [1] WASHER  
  5M-6214 [1] PLUG  
  4B-3140 [1] COVER  
  2M-0890 [1] GASKET  
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (PARTS OF HEAD ASSEM. 8M694)
  3D-2871 [3] STUD  
    (PART OF COVER ASSEM. 9M6344)
  8M-8713 [4] BRACKET  
  0T-0065 [6] BOLT  
  9M-6527 [6] WASHER  
  7B-0305 [6] SEAL  
  8M-0694 [1] CYLINDER HEAD SERVICE ASSEM.  
  0L-1024 [2] PLUG (CORE)  
  2B-0858 [1] PLUG  
    (PARTS OF HEAD ASSEM. 8M694)
  9H-5897 [6] GASKET (.0937" THICK)  
  2H-3088 [6] SEAL  
  5M-7466 [1] SHAFT ASSEM.  
  4B-9880 [2] BALL  
    (PART OF SHAFT ASSEM. 5M7466)
  4B-4910 [5] SPRING  
  9H-1110 [13] WASHER  
  1S-4400 [12] BOLT  
  7M-4981 [1] BRACKET ASSEM.  
  7B-5415 [1] PIN  
    (PART OF BRACKET ASSEM. 7M4981)
  9H-1113 [2] RING  
  9H-1112 [2] SPRING  
  9H-5888 [6] CHAMBER ASSEM.  
  5M-8023 [6] BUSHING  
  5M-6213 [1] PLUG  
  4F-4585 [1] PLUG  
  5M-8023 [6] BUSHING  
  0L-1521 [1] PLUG  
  7M-8973 [1] TUBE  
  1M-2916 [6] INSERT (EXHAUST)  
  1M-2917 [6] INSERT (INTAKE)  
    (PARTS OF HEAD ASSEM. 8M694)
  7M-7358 [6] VALVE (INLET)  
  7M-7359 [6] VALVE (EXHAUST)  
  3B-0623 [6] PLUG (1" DIAMETER)  
    (PART OF HEAD ASSEM. 8M694)
 

#UE0347800028
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--End View - Part 2 of 2
Serial No. 99E6185 to 99E8372 inclusive
Refer also to Page 121 for special parts
c89005 UE034780
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2935 [12] SCREW  
  1B-4203 [12] NUT  
  9H-1085 [6] ARM ASSEM. (INTAKE)  
  4M-4266 [6] ARM ASSEM. (EXHAUST)  
  2A-4429 [24] LOCK  
  2M-1778 [12] RETAINER  
  9H-9164 [12] SPRING  
  5M-2612 [12] SPACER  
  2M-1755 [12] STUD  
  6B-6225 [19] SEAL  
  6B-6224 [19] FERRULE  
  8M-7754 [1] SEAL  
  7B-2420 [1] FERRULE  
  8M-6710 [1] ELBOW  
  3B-1915 [3] BOLT  
  3B-4506 [4] LOCKWASHER  
  0S-1571 [1] BOLT  
  0S-1594 [18] BOLT  
  3B-4506 [18] LOCKWASHER  
  8M-0756 [1] COVER  
  8M-0758 [1] GASKET  
  4M-1336 [1] FERRULE  
  8M-1589 [1] GASKET  
  2S-4044 [1] REGULATOR  
  2B-0858 [1] PLUG  
  9M-6048 [1] SEAL  
  2B-5803 [1] PLUG  
  2B-5721 [1] GASKET  
  4F-0443 [12] BUSHING  
    (1 IN EACH ARM ASSEM. 9H1085 AND 4M4266)
  5M-6039 [1] GASKET  
  7M-7681 [12] ROD  
  7B-2419 [1] SEAL  
  7B-2420 [1] FERRULE  
  7M-0871 [12] LIFTER  
 

#UE0347800029
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--SIDE VIEW--Part 1 of 2
SERIAL NO. 99E8373 TO 99E11945 INCLUSIVE
SEE PAGE 26B FOR GASKET KIT. REFER ALSO TO PAGE 121 FOR SPECIAL PARTS
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Parts for your 12E MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-4970 [1] SEAL  
  1S-4399 [8] BOLT  
  [1] SPRING  
  9H-4621 [1] PLUNGER  
  7B-0471 [1] PIN  
  7M-7071 [1] STOP  
  9M-6344 [1] COVER ASSEM.  
  7M-9804 [1] SHAFT  
  1S-4398 [6] BOLT  
  7M-0242 [26] WASHER  
  5H-7071 [18] DIRECTOR  
  5M-7590 [1] PACKING (3 RINGS)  
  2M-1235 [1] WASHER  
  5M-6214 [1] PLUG  
  4B-3140 [1] COVER  
  2M-0890 [1] GASKET  
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
    (PARTS OF HEAD ASSEM. 8M694)
  3D-2871 [3] STUD  
    (PART OF COVER ASSEM. 9M6344)
  0T-0065 [6] BOLT  
  9M-6527 [6] WASHER  
  7B-0305 [6] SEAL  
  8M-0694 [1] CYLINDER HEAD SERVICE ASSEM.  
  0L-1024 [2] PLUG (CORE)  
  2B-0858 [1] PLUG  
    (PARTS OF HEAD ASSEM. 8M694)
  9H-5897 [6] GASKET (.0937" THICK)  
  2H-3088 [6] SEAL  
  5M-7466 [1] SHAFT ASSEM.  
  4B-9880 [2] BALL  
    (PART OF SHAFT ASSEM. 5M7466)
  4B-4910 [5] SPRING  
  9H-1110 [13] WASHER  
  1S-4400 [12] BOLT  
  7M-4981 [5] BRACKET ASSEM.  
  3F-6795 [5] DOWEL  
    (1 IN EACH BRACKET ASSEM. 7M4981)
  9H-1113 [2] RING  
  9H-1112 [2] SPRING  
  9H-5888 [6] CHAMBER ASSEM.  
  5M-8023 [6] BUSHING  
  5M-6213 [1] PLUG  
  4F-4585 [1] PLUG  
  5M-8023 [6] BUSHING  
  0L-1521 [1] PLUG  
  7M-8973 [1] TUBE  
  1M-2916 [6] INSERT (EXHAUST)  
  1M-2917 [6] INSERT (INTAKE)  
    PARTS OF HEAD ASSEM. 8M694)
  7M-7358 [6] VALVE (INLET)  
  7M-7359 [6] VALVE (EXHAUST)  
  3B-0623 [6] PLUG (1" DIAMETER)  
    (PART OF HEAD ASSEM. 8M694)
 

Information:

Special Instruction
Instructions for Installation of Turbine Precleaners on Products with Dust Ejectors {1055}
Instructions for Installation of Turbine Precleaners on Products with Dust Ejectors {1055}

Caterpillar Parts SIS Catalog 12E :

Truck sale:

 
Caterpillar 12E
- motor graders
HOLT CAT
77.600 
Caterpillar 3512EP, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY
452,800 
Caterpillar 349FL12E, Construction
- Crawler Excavators
FOLEY EQUIPMENT COMPANY
10,000 
Caterpillar 12E, Construction
- motor graders
N C MACHINERY CO.
217,100 
Caterpillar 349FL12E, Crawler Excavators, Construction
- Crawler Excavators
FOLEY EQUIPMENT COMPANY
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