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449-2921 ENGINE AR-PRIMARY S/N C7R1-UP 158 BRAKE KW (212 BHP) AT 2100 RPM PART OF 450-2355 MODULE AR-ENGINE & CEM FIELD REPLACEMENT ORDER @@@@@373-7240@@@@@, @@@@@373-7241@@@@@ 120M 2


ENGINE ARRANGEMENT
ENGINE AR
AIR INLET AND EXHAUST SYSTEM
EXHAUST GP
BASIC ENGINE
CAMSHAFT GP
VALVE MECHANISM GP
CRANKSHAFT GP

MOTOR GRADER 120M 2 MOTOR GRADER R9N
 120M Series 2 Motor Grader R9N00001-UP (MACHINE) POWERED BY C7.1 Engine SEBP6017 120M 2 R9N   (2011)

ENGINE ARRANGEMENT

ENGINE AR
395-3674 CONVERSION AR-MACHINE
454-8304 ENGINE AR-COMPLETE
454-9414 ENGINE AR-COMPLETE
329-9940 ENGINE AR-PRIMARY
449-2921 ENGINE AR-PRIMARY
453-9054 ENGINE AR-PRIMARY
453-9057 ENGINE AR-PRIMARY
450-2354 MODULE AR-ENGINE & CEM
450-2355 MODULE AR-ENGINE & CEM
450-2356 MODULE AR-ENGINE & CEM
 

#SEBP60170040
 

449-2921: ENGINE AR-PRIMARY

449-2921 ENGINE AR-PRIMARY
S/N C7R1-UP
158 BRAKE KW (212 BHP) AT 2100 RPM
PART OF 450-2355 MODULE AR-ENGINE & CEM
FIELD REPLACEMENT ORDER @@@@@373-7240@@@@@, @@@@@373-7241@@@@@
i05632196 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  363-0280 Y [1] BREATHER GP  
  340-0140 Y [1] CAMSHAFT GP  
  339-0991 Y [1] CLAMP-BAND  
  325-4653 Y [1] COMPRESSOR & MTG GP-REFRIG  
  327-0655 Y [1] CONNECTION GP-WATER  
  351-8196 Y [1] CONTROL GP-ENGINE ELECTRONIC  
  355-1049 Y [1] CONTROL GP-INLET AIR (INCLUDES COOLED EXHAUST GAS)  
  347-7722 Y [1] COOLER GP-ENGINE OIL  
  355-1059 Y [1] COOLER GP-EXHAUST (NRS)  
  359-1701 Y [1] COVER GP-VALVE MECHANISM  
  346-4745 Y [1] CRANKSHAFT GP  
  351-8921 Y [1] CYLINDER BLOCK GP  
  389-1346 Y [1] CYLINDER HEAD GP  
  321-7297 Y [1] FASTENER GP-DAMPER  
  351-3350 Y [1] PULLEY GP-CRANKSHAFT  
  352-2693 Y [1] FILLER GP-ENGINE OIL  
  442-7215 Y [1] FILM GP  
  327-0235 Y [1] FILTER GP-ENGINE OIL  
  358-2986 Y [1] FILTER GP-FUEL  
  357-5973 Y [1] FILTER GP-FUMES DISPOSAL  
  345-4145 Y [1] FLYWHEEL GP  
  325-4527 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)  
  322-3777 Y [1] GLOW PLUG GP  
  345-4144 Y [1] HOUSING GP-FLYWHEEL  
  349-8577 Y [1] HOUSING GP-FRONT  
  344-3314 Y [1] INJECTOR GP-FUEL  
  328-7401 Y [1] JET GP-PISTON COOLING  
  321-8300 Y [1] LIFTING GP-ENGINE  
  390-8964 Y [1] LINES GP-FUEL  
  359-2649 Y [1] LINES GP-FUEL INJECTION  
  355-1033 Y [1] MANIFOLD GP-EXHAUST  
  350-9027 Y [1] MOUNTING GP-ALTERNATOR  
  356-1115 Y [1] MOUNTING GP-CONTROL (ENGINE ECM)  
  321-7339 Y [1] PAN GP-OIL  
  351-1701 Y [1] PISTON & ROD GP  
  331-6814 Y [1] PLUG GP-ENGINE (POWER TAKE-OFF)  
  322-3780 Y [1] PLUG GP-WATER LINES  
  321-7355 Y [1] PUMP GP-ENGINE OIL  
  358-0781 Y [1] PUMP GP-FUEL INJECTION  
  375-3936 Y [1] PUMP GP-WATER  
  344-3310 Y [1] RAIL GP-FUEL  
  356-1096 Y [1] SENSOR GP-ENGINE  
  355-1038 Y [1] TURBOCHARGER GP  
  321-7358 Y [1] VALVE GP-FLUID SAMPLING  
  351-9798 Y [1] VALVE MECHANISM GP  
  356-1114 Y [1] WIRING GP-ENGINE  
  361-1779 [1] ELECTRONICS GP-ENGINE RATINGS  
  321-8330 [1] PLATE GP-SERIAL NUMBER  
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170041
 

453-9054: ENGINE AR-PRIMARY

453-9054 ENGINE AR-PRIMARY
S/N C7R1-UP
143 BRAKE KW (192 BHP) AT 2100 RPM
PART OF 454-8304 ENGINE AR-COMPLETE
FIELD REPLACEMENT ORDER @@@@@373-7240@@@@@, @@@@@373-7241@@@@@
i05899788 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  363-0280 Y [1] BREATHER GP  
  340-0140 Y [1] CAMSHAFT GP  
  339-0991 Y [1] CLAMP-BAND  
  325-4653 Y [1] COMPRESSOR & MTG GP-REFRIG  
  327-0655 Y [1] CONNECTION GP-WATER  
  351-8196 Y [1] CONTROL GP-ENGINE ELECTRONIC  
  355-1049 Y [1] CONTROL GP-INLET AIR (INCLUDES COOLED EXHAUST GAS)  
  347-7722 Y [1] COOLER GP-ENGINE OIL  
  355-1059 Y [1] COOLER GP-EXHAUST (NRS)  
  359-1701 Y [1] COVER GP-VALVE MECHANISM  
  346-4745 Y [1] CRANKSHAFT GP  
  351-8921 Y [1] CYLINDER BLOCK GP  
  389-1346 Y [1] CYLINDER HEAD GP  
  321-7297 Y [1] FASTENER GP-DAMPER  
  351-3350 Y [1] PULLEY GP-CRANKSHAFT  
  352-2693 Y [1] FILLER GP-ENGINE OIL  
  327-0235 Y [1] FILTER GP-ENGINE OIL  
  358-2986 Y [1] FILTER GP-FUEL  
  357-5973 Y [1] FILTER GP-FUMES DISPOSAL  
  345-4145 Y [1] FLYWHEEL GP  
  325-4527 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)  
  322-3777 Y [1] GLOW PLUG GP  
  345-4144 Y [1] HOUSING GP-FLYWHEEL  
  349-8577 Y [1] HOUSING GP-FRONT  
  344-3314 Y [1] INJECTOR GP-FUEL  
  328-7401 Y [1] JET GP-PISTON COOLING  
  321-8300 Y [1] LIFTING GP-ENGINE  
  390-8964 Y [1] LINES GP-FUEL  
  359-2649 Y [1] LINES GP-FUEL INJECTION  
  355-1033 Y [1] MANIFOLD GP-EXHAUST  
  350-9027 Y [1] MOUNTING GP-ALTERNATOR  
  356-1115 Y [1] MOUNTING GP-CONTROL (ENGINE ECM)  
  321-7339 Y [1] PAN GP-OIL  
  351-1701 Y [1] PISTON & ROD GP  
  350-3474 Y [1] PLATE & FILM GP  
  331-6814 Y [1] PLUG GP-ENGINE (POWER TAKE-OFF)  
  322-3780 Y [1] PLUG GP-WATER LINES  
  321-7355 Y [1] PUMP GP-ENGINE OIL  
  358-0781 Y [1] PUMP GP-FUEL INJECTION  
  375-3936 Y [1] PUMP GP-WATER  
  344-3310 Y [1] RAIL GP-FUEL  
  356-1096 Y [1] SENSOR GP-ENGINE  
  355-1038 Y [1] TURBOCHARGER GP  
  321-7358 Y [1] VALVE GP-FLUID SAMPLING  
  351-9798 Y [1] VALVE MECHANISM GP  
  356-1114 Y [1] WIRING GP-ENGINE  
  361-1779 [1] ELECTRONICS GP-ENGINE RATINGS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170042
 

453-9057: ENGINE AR-PRIMARY

453-9057 ENGINE AR-PRIMARY
S/N C7R1-UP
143 BRAKE KW (192 BHP) AT 2100 RPM
PART OF 454-9414 ENGINE AR-COMPLETE
FIELD REPLACEMENT ORDER @@@@@373-7240@@@@@, @@@@@373-7241@@@@@
i07184429 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  363-0280 Y [1] BREATHER GP  
  340-0140 Y [1] CAMSHAFT GP  
  339-0991 Y [1] CLAMP-BAND  
  325-4653 Y [1] COMPRESSOR & MTG GP-REFRIG  
  327-0655 Y [1] CONNECTION GP-WATER  
  351-8196 Y [1] CONTROL GP-ENGINE ELECTRONIC  
  355-1049 Y [1] CONTROL GP-INLET AIR (INCLUDES COOLED EXHAUST GAS)  
  347-7722 Y [1] COOLER GP-ENGINE OIL  
    -OR-
  540-3115 Y [1] COOLER GP-ENGINE OIL  
  355-1059 Y [1] COOLER GP-EXHAUST (NRS)  
  359-1701 Y [1] COVER GP-VALVE MECHANISM  
  346-4745 Y [1] CRANKSHAFT GP  
  351-8921 Y [1] CYLINDER BLOCK GP  
  389-1346 Y [1] CYLINDER HEAD GP  
  321-7297 Y [1] FASTENER GP-DAMPER  
  351-3350 Y [1] PULLEY GP-CRANKSHAFT  
  352-2693 Y [1] FILLER GP-ENGINE OIL  
  327-0235 Y [1] FILTER GP-ENGINE OIL  
  358-2986 Y [1] FILTER GP-FUEL  
    -OR-
  540-4413 Y [1] FILTER GP-FUEL  
  357-5973 Y [1] FILTER GP-FUMES DISPOSAL  
  345-4145 Y [1] FLYWHEEL GP  
  325-4527 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)  
  322-3777 Y [1] GLOW PLUG GP  
  345-4144 Y [1] HOUSING GP-FLYWHEEL  
  349-8577 Y [1] HOUSING GP-FRONT  
  344-3314 Y [1] INJECTOR GP-FUEL  
  328-7401 Y [1] JET GP-PISTON COOLING  
  321-8300 Y [1] LIFTING GP-ENGINE  
  390-8964 Y [1] LINES GP-FUEL  
  359-2649 Y [1] LINES GP-FUEL INJECTION  
  355-1033 Y [1] MANIFOLD GP-EXHAUST  
    -OR-
  509-7096 Y [1] MANIFOLD GP-EXHAUST  
  350-9027 Y [1] MOUNTING GP-ALTERNATOR  
  356-1115 Y [1] MOUNTING GP-CONTROL (ENGINE ECM)  
  321-7339 Y [1] PAN GP-OIL  
  351-1701 Y [1] PISTON & ROD GP  
  350-3474 Y [1] PLATE & FILM GP  
  331-6814 Y [1] PLUG GP-ENGINE (POWER TAKE-OFF)  
  322-3780 Y [1] PLUG GP-WATER LINES  
  321-7355 Y [1] PUMP GP-ENGINE OIL  
  358-0781 Y [1] PUMP GP-FUEL INJECTION  
  375-3936 Y [1] PUMP GP-WATER  
  344-3310 Y [1] RAIL GP-FUEL  
  356-1096 Y [1] SENSOR GP-ENGINE  
  355-1038 Y [1] TURBOCHARGER GP  
  321-7358 Y [1] VALVE GP-FLUID SAMPLING  
  351-9798 Y [1] VALVE MECHANISM GP  
  356-1114 Y [1] WIRING GP-ENGINE  
  321-8330 [1] PLATE GP-SERIAL NUMBER  
  [1] PLATE-SERIAL NUMBER (ENGINE)  
  [2] RIVET-DRIVE  
  361-1779 [1] ELECTRONICS GP-ENGINE RATINGS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170043
 

450-2354: MODULE AR-ENGINE & CEM

450-2354 MODULE AR-ENGINE & CEM
S/N R9N1-UP
CANNOT BE USED WITH ANY OTHER MODULE AR
i05899736 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  454-8304 Y [1] ENGINE AR-COMPLETE  
  362-8756 Y [1] MODULE AR-CLEAN EMISSIONS  
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170044
 

450-2355: MODULE AR-ENGINE & CEM

450-2355 MODULE AR-ENGINE & CEM
S/N R9N1-UP
CANNOT BE USED WITH ANY OTHER MODULE AR
i05817098 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] ENGINE AR-PRIMARY  
  420-3552 Y [1] MODULE AR-CLEAN EMISSIONS  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170045
 

450-2356: MODULE AR-ENGINE & CEM

450-2356 MODULE AR-ENGINE & CEM
S/N R9N1-UP
i05817131 SEBP6017
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  454-9414 Y [1] ENGINE AR-COMPLETE  
  362-8756 Y [1] MODULE AR-CLEAN EMISSIONS  
  276-9506 [1] FILM-IDENTIFICATION (SERIAL NUMBER)  
    (CENTER FILM UNDER ROPS/FOPS FILM IN THE CAB)
  Y   SEPARATE ILLUSTRATION
 

#SEBP60170046
 

340-0140: CAMSHAFT GP

340-0140 CAMSHAFT GP
S/N C7R1-UP
PART OF 329-9940, 449-2921, 453-9054, 453-9057 ENGINE AR-PRIMARY
i04176192 SEBP6017
3400140 CAMSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-8426 [12] PUSHROD  
2. 336-7516 [1] CAMSHAFT GP  
2A. 1B-8736 [1] KEY-WOODRUFF  
3. 385-4313 [12] TAPPET  
 

#SEBP60170047
 

359-1701: COVER GP-VALVE MECHANISM

359-1701 COVER GP-VALVE MECHANISM
S/N C7R1-UP
PART OF 329-9940, 449-2921, 453-9054, 453-9057 ENGINE AR-PRIMARY
i04178489 SEBP6017
3591701 COVER GP-VALVE MECHANISM Parts scheme
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 358-9199 [1] COVER GP-VALVE MECHANISM  
1A. 256-7704 [1] SEAL-VALVE COVER  
1B. 195-9245 M [3] SCREW (M4X0.7X10-MM)  
1C. 347-4119 [1] CAP-BREATHER  
1D. 326-7289 [1] SEAL-O-RING  
2. 6I-0917 M [15] BOLT (M6X1X25-MM)  
  M   METRIC PART
 

#SEBP60170048
 

346-4744: CRANKSHAFT GP

346-4744 CRANKSHAFT GP
S/N C7R1-UP
PART OF 373-7240 CYLINDER BLOCK GP-SHORT
i04193621 SEBP6017
3464744 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1B-8736 [1] KEY-WOODRUFF  
2. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
3. 355-8530 [1] CRANKSHAFT GP  
3A. 339-8780 [1] DOWEL  
3B. 376-4074 [1] CRANKSHAFT  
3C. 376-4078 [1] DISC-TIMING  
3D. 276-7394 M [3] SCREW (M6X1XX12-MM)  
4. 363-0559 J [2] WASHER-THRUST  
5. 276-7388 P [1] KIT-BEARING (MAIN)  
6. 342-6508 [1] SHIM (0.1-MM THK)  
   
    AVAILABLE REPAIR KIT(S):
  360-1978 P [1] KIT-BEARING (STANDARD)(CRANKSHAFT)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES WASHERS)
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES KIT MARKED P
 

#SEBP60170049
 

346-4744: CRANKSHAFT GP

346-4744 CRANKSHAFT GP
S/N C7R1-UP
PART OF 373-7240 CYLINDER BLOCK GP-SHORT
Type 1
i06785157 SEBP6017
3464744 CRANKSHAFT GP Parts scheme
  For full view, you need register

Parts for your 120M 2 MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 338-1402 [1] GEAR-CRANKSHAFT (36-TEETH)  
2. 339-8780 [1] DOWEL  
3. 376-4074 [1] CRANKSHAFT  
4. 342-6508 [1] SHIM (0.1-MM THK)  
5. 363-0559 J [2] WASHER-THRUST  
6. 376-4078 [1] DISC-TIMING  
7. 067-6135 [1] KEY-WOODRUFF  
8. 276-7394 M [3] SCREW (M6X1XX12-MM)  
9. CP [7] BEARING-CRANKSHAFT (STANDARD-UPPER)  
10. C [7] BEARING-CRANKSHAFT (STANDARD-LOWER)  
   
    AVAILABLE REPAIR KIT(S):
  448-4217 P [1] KIT-BEARING (STANDARD)(CRANKSHAFT)  
    (INCLUDES BEARINGS)
  448-4218 AB KIT-BEARING (0.254-MM US)  
    (INCLUDES BEARINGS)
  448-4220 AB KIT-BEARING (0.508-MM US)  
    (INCLUDES BEARINGS)
  448-4222 AB KIT-BEARING (0.762-MM US)  
    (INCLUDES BEARINGS)
  364-5145 J [1] KIT-WASHER (STANDARD)(CRANKSHAFT)  
    (INCLUDES THRUST WASHERS)
  448-4227 AB KIT-WASHER (0.20-MM US)  
    (INCLUDES THRUST WASHERS)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  J   KIT MARKED J SERVICES PART(S) MARKED J
  M   METRIC PART
  P   KIT MARKED P SERVICES PART(S) MARKED P
 

Information:

Truck Engine News
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/23
Engine News
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/25
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Special Instruction
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Technical Information Bulletin
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
368-9910 Multi-Tool Group with the 368-9911 Burn Rate Group Accuracy Issue{0599, 0701, 0702, 0706, 1000, 7610, 7620}
Reuse And Salvage Guidelines
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Service Magazine
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
2015/09/22

Caterpillar Parts SIS Catalog 120M 2 :

329-9940 ENGINE AR-PRIMARY
454-9414 ENGINE AR-COMPLETE
454-8304 ENGINE AR-COMPLETE
551-6545 SNOW AR-MOTOR GRADER
393-1563 SNOW AR-MOTOR GRADER
393-1562 SNOW AR-MOTOR GRADER
365-1335 SNOW AR-MOTOR GRADER
353-2896 ROADING AR
453-9054 ENGINE AR-PRIMARY
453-9057 ENGINE AR-PRIMARY
450-2354 MODULE AR-ENGINE & CEM
450-2355 MODULE AR-ENGINE & CEM
450-2356 MODULE AR-ENGINE & CEM
CAMSHAFT GP
340-0140 CAMSHAFT GP
COVER GP-VALVE MECHANISM
359-1701 COVER GP-VALVE MECHANISM
CRANKSHAFT GP
346-4744 CRANKSHAFT GP

Truck sale:

 
212,000 
Caterpillar 120M2, Construction
- motor graders

Caterpillar 120M2, Construction
317,000 
Caterpillar 120M2, Construction
- motor graders
HOLT CAT
 
On Request 
Caterpillar 120M2, Construction
- motor graders
BERGERAT MONNOYEUR S.A.S.
France
 
 
Caterpillar 120M2, Construction
- motor graders
KELLY TRACTOR CO.
 
 
Caterpillar 120M2, Construction
- motor graders
KELLY TRACTOR CO.
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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.