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168-7967 ENGINE AR S/N 4ZF4479-24243 PART OF 162-5605 GENERAL AR 12H MOTOR GRADER


ENGINE ARRANGEMENT
ENGINE AR
BASIC ENGINE
AIR COMPRESSOR GP
CAMSHAFT GP
CYLINDER BLOCK GP
HOUSING GP-FRONT
VALVE MECHANISM GP


ENGINE ARRANGEMENT

ENGINE AR
 

#SEBP33270010
 

168-7967: ENGINE AR

168-7967 ENGINE AR
S/N 4ZF4479-24243
PART OF 162-5605 GENERAL AR
i01966599 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] AIR COMPRESSOR GP  
  226-3760 Y [1] CONTROL & MTG GP-ENGINE ELEK  
  174-6503 Y [1] COOLER GP-TRANSMISSION OIL  
  183-3649 Y [1] COVER GP-CYLINDER BLOCK  
  197-4563 Y [1] COVER GP-FRONT HOUSING  
  175-4131 Y [1] COVER GP-VALVE MECHANISM  
    S/N 4ZF4479-6309
  164-6490 Y [1] COVER GP-VALVE MECHANISM  
    S/N 4ZF6310-24243
  172-9950 Y [1] DAMPER & PULLEY GP  
  188-9037 Y [1] ELBOW GP-AIR INLET  
  Y [1] ELBOW GP-EXHAUST  
  200-1215 Y [1] ELBOW GP-WATER (INLET)  
  168-7966 Y [1] ENGINE AR-CORE  
  205-5294 Y [1] FILTER GP-ENGINE OIL  
  176-5739 Y [1] FILTER GP-FUEL  
  172-6483 Y [1] FLYWHEEL GP  
  191-6632 Y [1] FUMES DISPOSAL GP  
  190-1101 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)  
  118-7284 Y [1] STARTING AID GP (HEATER)  
  187-4087 Y [1] HOUSING GP-FLYWHEEL  
  169-3113 Y [1] LIFTING GP-ENGINE  
  195-0328 Y [1] LINES GP-ENGINE OIL  
  190-1103 Y [1] LINES GP-FUEL  
  190-1097 Y [1] LINES GP-TURBOCHARGER OIL  
  223-5548 Y [1] LINES GP-WATER  
  189-9987 Y [1] MANIFOLD GP-EXHAUST  
  190-1048 Y [1] MOUNTING GP-FUEL FILTER  
  177-9816 Y [1] MOUNTING GP-SOLENOID  
    S/N 4ZF4479-5909
  179-3421 Y [1] PAN GP-OIL  
  224-7129 Y [1] PLUG GP-ENGINE  
  213-5158 Y [1] PULLEY GP-IDLER (BELT TENSIONER)  
  190-1105 Y [1] PUMP GP-FILTER & FUEL TRANSFER  
  197-9564 Y [1] PUMP GP-WATER  
  178-3899 Y [1] SEAL GP-CRANKSHAFT  
  211-8620 Y [1] SENSOR GP-ENGINE  
  171-5288 Y [1] STARTING MOTOR GP-ELECTRIC  
  172-0961 Y [1] SUPPORT GP-ENGINE  
  222-9135 Y [1] WIRING GP-ENGINE ELECTRONIC  
    S/N 4ZF4479-5909;7940-24243
  234-2432 Y [1] WIRING GP-ENGINE ELECTRONIC  
    S/N 4ZF5910-7939
  212-8150 Y [1] STARTING AID GP (WIRING)  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT:
   
    HTTPS://DEALER.CAT.COM/RELATED
   
    PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
   
   
    AVAILABLE REPAIR KIT(S):
  430-7807 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
  428-9219 Y [1] KIT-ENGINE OVERHAUL (SILVER)  
  20R-1469 Y [1] KIT-ENGINE OVERHAUL (GOLD)  
  20R-1476 Y [1] KIT-ENGINE OVERHAUL (PLATINUM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP33270011
 

285-6123: ENGINE AR

285-6123 ENGINE AR
S/N 4ZF24244-UP
138 BRAKE KW (185 BHP) @ 2000 RPM
PART OF 162-5605 GENERAL AR
i02879410 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  Y [1] AIR COMPRESSOR GP  
  226-3760 Y [1] CONTROL & MTG GP-ENGINE ELEK  
  174-6503 Y [1] COOLER GP-TRANSMISSION OIL  
  183-3649 Y [1] COVER GP-CYLINDER BLOCK  
  197-4563 Y [1] COVER GP-FRONT HOUSING  
  164-6490 Y [1] COVER GP-VALVE MECHANISM  
  172-9950 Y [1] DAMPER & PULLEY GP  
  188-9037 Y [1] ELBOW GP-AIR INLET  
  Y [1] ELBOW GP-EXHAUST  
  200-1215 Y [1] ELBOW GP-WATER (INLET)  
  168-7966 Y [1] ENGINE AR-CORE  
  205-5294 Y [1] FILTER GP-ENGINE OIL  
  176-5739 Y [1] FILTER GP-FUEL  
  172-6483 Y [1] FLYWHEEL GP  
  191-6632 Y [1] FUMES DISPOSAL GP  
  190-1101 Y [1] GAUGE GP-OIL LEVEL (DIPSTICK) (ENGINE)  
  187-4087 Y [1] HOUSING GP-FLYWHEEL  
  169-3113 Y [1] LIFTING GP-ENGINE  
  195-0328 Y [1] LINES GP-ENGINE OIL  
  190-1103 Y [1] LINES GP-FUEL  
  190-1097 Y [1] LINES GP-TURBOCHARGER OIL  
  223-5548 Y [1] LINES GP-WATER  
  189-9987 Y [1] MANIFOLD GP-EXHAUST  
  190-1048 Y [1] MOUNTING GP-FUEL FILTER  
  179-3421 Y [1] PAN GP-OIL  
  224-7129 Y [1] PLUG GP-ENGINE  
  213-5158 Y [1] PULLEY GP-IDLER (BELT TENSIONER)  
  190-1105 Y [1] PUMP GP-FILTER & FUEL TRANSFER  
  197-9564 Y [1] PUMP GP-WATER  
  178-3899 Y [1] SEAL GP-CRANKSHAFT  
  211-8620 Y [1] SENSOR GP-ENGINE  
  118-7284 Y [1] STARTING AID GP (HEATER)(AIR INLET HEATER)  
  212-8150 Y [1] STARTING AID GP (WIRING)  
  171-5288 Y [1] STARTING MOTOR GP-ELECTRIC  
  172-0961 Y [1] SUPPORT GP-ENGINE  
  222-9135 Y [1] WIRING GP-ENGINE ELECTRONIC  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT:
   
    HTTPS://DEALER.CAT.COM/RELATED
   
    PLEASE USE THE GASKET KIT LINK IN SIS OR CONTACT YOUR LOCAL DEALER FOR THE LATEST GASKET KIT INFORMATION
   
   
    AVAILABLE REPAIR KIT(S):
  430-7807 Y [1] KIT-ENGINE OVERHAUL (BRONZE)  
  428-9219 Y [1] KIT-ENGINE OVERHAUL (SILVER)  
  20R-1469 Y [1] KIT-ENGINE OVERHAUL (GOLD)  
  20R-1476 Y [1] KIT-ENGINE OVERHAUL (PLATINUM)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP33270012
 

168-7966: ENGINE AR-CORE

168-7966 ENGINE AR-CORE
S/N 4ZF4479-UP
PART OF 168-7967, 285-6123 ENGINE AR
i01871426 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  164-6100 Y [1] CAMSHAFT GP  
  188-3826 Y [1] COOLER GP-ENGINE OIL  
  164-6148 Y [1] CRANKSHAFT GP  
  161-3406 Y [1] CYLINDER BLOCK GP  
  210-5987 Y [1] CYLINDER HEAD GP  
  212-6700 [1] ELECTRONICS GP-ENGINE RATINGS  
  155-7918 Y [1] GEAR GP-FRONT  
  165-4446 Y [1] HOUSING GP-FRONT  
  177-7878 Y [1] PISTON & ROD GP  
  191-3517 Y [1] PUMP & MTG GP-UNIT INJ HYD  
  195-8098 Y [1] PUMP GP-ENGINE OIL  
  166-1759 Y [1] PUMP GP-FUEL INJECTION  
  190-1104 Y [1] TURBOCHARGER GP  
  155-7927 Y [1] VALVE MECHANISM GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP33270013
 

159-6011: AIR COMPRESSOR GP

159-6011 AIR COMPRESSOR GP
S/N 4ZF4479-UP
250CC
PART OF 168-7967, 285-6123 ENGINE AR
i01871506 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 135-9819 [1] SEAL-INTEGRAL  
2. 188-8715 I [1] HOSE AS  
3. 189-3132 I [1] HOSE AS  
4. 193-2353 [1] TUBE AS  
5. 148-8340 [1] CONNECTOR AS  
  3K-0360 [1] SEAL-O-RING (16.36MM ID)  
  6V-8398 [1] SEAL-O-RING (16.03MM OD)  
  6V-8639 [1] CONNECTOR  
6. 148-8364 [2] ELBOW AS  
    (EACH INCLUDES)
  3K-0360 [1] SEAL-O-RING (16.36MM ID)  
  6V-8398 [1] SEAL-O-RING (16.03MM OD)  
  6V-8625 [1] ELBOW  
7. 148-8368 [1] ELBOW AS  
  3J-1907 [1] SEAL-O-RING (11.89MM ID)  
  4J-5477 [1] SEAL-O-RING (11.23MM OD)  
  6V-8627 [1] ELBOW  
8. 224-0003 Y [1] AIR COMPRESSOR GP  
9. 3J-7354 [1] SEAL-O-RING (8.92MM ID)  
10. 3K-0360 [1] SEAL-O-RING (16.36MM ID)  
11. 4J-5477 [1] SEAL-O-RING (11.23MM OD)  
12. 5C-7261 M [2] NUT (M8X1.25-THD)  
13. 5K-4778 [1] CLIP  
14. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 6D-4246 [2] CLIP (LOOP)  
16. 6V-8628 [1] ELBOW  
17. 8T-4121 [1] WASHER-HARD (11X21X2.5-MM THK)  
18. 8T-4185 M [1] BOLT (M10X1.5X50-MM)  
19. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
20. 8T-4648 M [2] BOLT (M12X1.75X70-MM)  
21. 9R-2216 [1] BOSS  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP33270014
 

224-0003: AIR COMPRESSOR GP

224-0003 AIR COMPRESSOR GP
S/N 4ZF4479-UP
10.9 CFM AT 1250 RPM
PART OF 159-6011 AIR COMPRESSOR GP
Type 1
i01871813 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8267 [2] WASHER (6.6X12X2-MM THK)  
2. 2P-4358 [1] FLANGE  
3. 179-7383 [1] SEAL-O-RING  
4. 3K-0360 [1] SEAL-O-RING  
5. 6D-1004 [1] GASKET  
6. 6V-1820 M [2] BOLT (M10X1.5X30-MM)  
7. 6V-5221 M [4] BOLT (M8X1.25X80-MM)  
8. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
9. 8T-2396 M [2] BOLT (M6X1X60-MM)  
10. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
11. 9S-8005 [1] PLUG (3/4-16-THD)  
  M   METRIC PART
 

#SEBP33270015
 

224-0003: AIR COMPRESSOR GP

224-0003 AIR COMPRESSOR GP
S/N 4ZF4479-UP
10.9 CFM AT 1250 RPM
PART OF 159-6011 AIR COMPRESSOR GP
Type 2
i05394351 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-8267 [2] WASHER (6.6X12X2-MM THK)  
2. 033-6031 [1] SEAL-O-RING  
3. 179-7383 [1] SEAL-O-RING  
4. 3K-0360 [1] SEAL-O-RING  
5. 9S-8005 [1] PLUG (3/4-16-THD)  
6. 6V-6317 M [2] BOLT (M10X1.5X20-MM)  
7. 6V-5221 M [4] BOLT (M8X1.25X80-MM)  
8. 6V-5839 [2] WASHER (11X21X2.5-MM THK)  
9. 8T-2396 M [2] BOLT (M6X1X60-MM)  
10. 9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP33270016
 

164-6100: CAMSHAFT GP

164-6100 CAMSHAFT GP
S/N 4ZF4479-UP
PART OF 168-7966 ENGINE AR-CORE
i01804055 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 107-7694 [1] PLATE-THRUST  
2. 216-9782 [1] CAMSHAFT AS  
2A. 1B-8705 [1] KEY-WOODRUFF  
2B. 205-1322 [1] GEAR-CAMSHAFT (100-TEETH)  
3. 6V-3940 M [2] BOLT (M8X1.25X25-MM)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP33270017
 

183-3649: COVER GP-CYLINDER BLOCK

183-3649 COVER GP-CYLINDER BLOCK
S/N 4ZF4479-UP
PROVIDES BREATHER, PROVIDES LH SIDE BLOCK COVER WITH PORTS FOR OIL ACCESS
PART OF 168-7967, 285-6123 ENGINE AR
i01872030 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5N-4185 [1] WASHER-SPECIAL  
2. 213-2410 [1] GASKET  
3. 213-2411 [1] COVER (CYLINDER BLOCK)  
4. 240-0041 [1] BREATHER AS (CRANKCASE)  
5. 3E-8005 M [1] BOLT (M8X1.25X160-MM)  
6. 6V-3918 M [2] BOLT (M8X1.25X50-MM)  
7. 6V-3940 M [9] BOLT (M8X1.25X25-MM)  
8. 9F-4446 [1] SEAL-O-RING  
9. 9M-1974 [11] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP33270018
 

197-4563: COVER GP-FRONT HOUSING

197-4563 COVER GP-FRONT HOUSING
S/N 4ZF4479-UP
PART OF 168-7967, 285-6123 ENGINE AR
i01695054 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9X-2099 M [3] STUD (M8X1.25X52.75-MM)  
2. 002-3448 [1] CLIP  
3. 108-3612 [1] SPACER (11.13X19.05X53-MM THK)  
4. 159-0286 [1] TUBE AS-FILLER  
5. 166-1776 [1] COVER AS-FRONT  
5A. 126-1757 [2] WASHER (10.85X19.3X1.27-MM THK)  
5B. 136-0822 [2] STUD  
6. 166-1781 [1] GASKET  
7. 185-9356 M [1] STUD (M8X1.25-THD)  
8. 241-5645 [1] CAP AS-ENGINE OIL FILLER (ENGINE OIL)  
9. 061-9455 [1] SEAL-O-RING  
10. 5C-7261 M [2] NUT (M8X1.25-THD)  
11. 6V-2317 M [9] BOLT (M8X1.25X30-MM)  
12. 6V-5839 [1] WASHER (11X21X2.5-MM THK)  
13. 8T-0100 M [1] BOLT (M8X1.25X60-MM)  
14. 8T-0643 M [1] BOLT (M10X1.5X80-MM)  
15. 8T-4224 [2] WASHER-HARD (8.8X16X2-MM THK)  
  M   METRIC PART
 

#SEBP33270019
 

164-6490: COVER GP-VALVE MECHANISM

164-6490 COVER GP-VALVE MECHANISM
S/N 4ZF6310-23503
PART OF 168-7967 ENGINE AR
i01671185 SEBP3327
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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-4531 [1] CAP AS-ENGINE OIL FILLER (ENGINE OIL)  
  7F-8268 [1] SEAL-O-RING  
2. 208-0039 [9] FASTENER AS  
3. 218-0397 [1] COVER AS-BASE  
3A. 217-5701 J SEAL-BULK (2.3M)  
4. 230-6156 [1] COVER GP (TOP)  
4A. 5P-5678 D SEAL (2.3M)  
5. 6V-5219 M [11] BOLT (M8X1.25X40-MM)  
6. 9M-1974 [11] WASHER-HARD (8.8X16X2-MM THK)  
  D   ORDER BY THE METER
  J   ORDER BY THE DECIMETER
  M   METRIC PART
 

Information:

Truck Engine News
Engine News
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
The Long Term Storage and Recovery of Certain Commercial Engines{0355, 1000}
The Long Term Storage and Recovery of Certain Commercial Engines{0355, 1000}
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
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
A Recommendation for Initial Parts Stock Quantities Will Now Be Included in Service Letters{1000, 7000, 7751, 7752}
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}
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}
Specifications
Engine Design
C-9 Engines for Caterpillar Built Machines
Tool Operating Manual
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
Using the 1U-8860 Large Engine Blowby Pickup Group and the 8T-2700 Blowby/Airflow Indicator{0781, 0785, 1000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
142-6893 Adjustable Lifting Bracket Group{0599, 0629, 0632, 0701, 0717, 1000, 4000, 7000}
Systems Operation
General Information
C-9 Engines for Caterpillar Built Machines
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}
Troubleshooting
Low Engine Oil Pressure
C-9 Engine for the 973C Track-Type Loader
Engine Stalls at Low RPM
C-9 Engine for the 973C Track-Type Loader
Excessive Black Smoke
C-9 Engine for the 973C Track-Type Loader
Low Power/Poor or No Response to Throttle
C-9 Engine for the 973C Track-Type Loader
Poor Acceleration or Response
C-9 Engine for the 973C Track-Type Loader
How To Use the Functional Tests
C-9 Engine for Caterpillar Built Machines
Engine Misfires, Runs Rough or Is Unstable
C-9 Engine for the 973C Track-Type Loader
E190 Engine Overspeed Warning
C-9 Engine for the 973C Track-Type Loader
Excessive White Smoke
C-9 Engine for the 973C Track-Type Loader
Engine Vibration
C-9 Engine for the 973C Track-Type Loader
Excessive Fuel Consumption
C-9 Engine for the 973C Track-Type Loader
Engine Cranks but Will Not Start
C-9 Engine for the 973C Track-Type Loader
Diagnostic Codes
C-9 Engine for Caterpillar Built Machines
Engine Will Not Crank
C-9 Engine for the 973C Track-Type Loader
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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