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458-6027 HOUSING GP-PUMP S/N AT21-UP PART OF 369-9655 PUMP GP-MAIN HYDRAULIC 374F L EXCAVATOR


HYDRAULIC SYSTEM
PUMP GP
HYDRAULIC GP
KITS
LINES GP-HYDRAULIC
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS
HYDRAULIC SYSTEM
LINES GP-AUXILIARY


HYDRAULIC SYSTEM

PUMP GP
 

#SEBP74430500
 

458-6027: HOUSING GP-PUMP

458-6027 HOUSING GP-PUMP
S/N AT21-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06750054 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 512-5306 [1] PLATE  
2. 464-9728 [1] BEARING  
3. 095-0929 [1] RING-RETAINING  
4. 095-0706 M [8] BOLT-SOCKET HEAD (M16X2X110-MM)  
5. 464-7720 [1] PLUG  
6. 5C-7423 M [2] SCREW (M6X1X16-MM)  
7. 352-4407 [1] RING-RETAINING (INTERNAL)  
8. 512-5305 [1] HOUSING  
9. 464-9286 M [2] SCREW-STOP (M8X1.25X15-MM)  
10. 464-9729 [2] LINER-BEARING  
  M   METRIC PART
 

#SEBP74430501
 

458-6028: HOUSING GP-PUMP

458-6028 HOUSING GP-PUMP
S/N AT21-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06750016 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 512-5309 [1] SEAL-O-RING  
2. 464-9728 [1] BEARING  
3. 095-0929 [1] RING-RETAINING  
4. 095-0706 M [8] BOLT-SOCKET HEAD (M16X2X110-MM)  
5. 464-7720 [1] PLUG  
6. 5C-7423 M [2] SCREW (M6X1X16-MM)  
7. 512-5308 [1] COVER  
8. 352-4407 [1] RING-RETAINING (INTERNAL)  
9. 512-5307 [1] HOUSING  
10. 464-9286 M [2] SCREW-STOP (M8X1.25X15-MM)  
11. 464-9729 [2] LINER-BEARING  
  M   METRIC PART
 

#SEBP74430502
 

349-2275: HYDRAULIC AR

349-2275 HYDRAULIC AR
S/N AT21-UP
PART OF 417-6484 COMMON AR
i05623173 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  379-4607 Y [1] LINES GP-CONTROL (MAIN)  
  379-4600 Y [1] LINES GP-BOOM CYLINDER  
  379-4601 Y [1] LINES GP-FRONT  
  394-4297 Y [1] LINES GP-MOTOR (COOLING FAN)  
  379-4604 Y [1] LINES GP-PILOT (MAIN CONT VALVE, SWING, TRAVEL)  
  394-4294 Y [1] LINES GP-PILOT (CONT VALVE, PUMP, FILTERS)  
  394-4296 Y [1] LINES GP-PUMP (SUPPLY)  
  379-4603 Y [1] LINES GP-RETURN (SWING MOTOR, SWIVEL)  
  379-4602 Y [1] LINES GP-SWING MOTOR  
  354-4488 Y [1] LINES GP-TRAVEL MOTOR  
  379-4608 Y [1] MOUNTING GP-MAIN CONTROL VALVE  
  369-9659 Y [1] PUMP & MOUNTING GP (FAN, PILOT)  
  349-4076 Y [1] PUMP & MTG GP-MAIN HYDRAULIC  
  349-4075 Y [1] SWIVEL & MOUNTING GP  
  379-4610 Y [1] TANK & MTG GP-HYDRAULIC  
  368-1644 Y [1] VALVE GP-PILOT  
  Y   SEPARATE ILLUSTRATION
 

#SEBP74430503
 

458-6036: KIT-BEARING

458-6036 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AT21-UP
SHAFT
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781482 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    INCLUDES PARTS MARKED J IN GRAPHIC(S)
 

#SEBP74430504
 

458-6965: KIT-BEARING

458-6965 KIT-BEARING -MAIN HYDRAULIC PUMP
S/N AT21-UP
SWASHPLATE
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781484 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    INCLUDES PARTS MARKED J IN GRAPHIC(S)
 

#SEBP74430505
 

472-7868: KIT-HYDRAULIC

472-7868 KIT-HYDRAULIC
S/N AT21-UP
PART OF 488-1414 CONTROL AR-COUPLER
AN ATTACHMENT
i06198723 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7K-1181 [26] STRAP-CABLE  
2. 196-9994 [1] UNION AS  
  4J-5477 [1] SEAL-O-RING  
  6V-8397 [1] SEAL-O-RING  
  6V-8736 [1] UNION  
3. 202-0691 [2] ANGLE  
4. 363-1190 I [2] HOSE AS  
5. 164-5570 [1] UNION AS  
  6V-8397 [2] SEAL-O-RING  
  6V-8730 [1] UNION (FACE SEAL)  
6. 1B-9575 [4] BOLT (5/16-18X1.56-IN)  
7. 323-6157 [2] COUPLING AS-PERMANENT  
8. 4V-0611 [8] CLAMP  
9. 4V-0612 [4] PLATE  
10. 4V-0969 [4] PLATE AS  
11. 6V-8397 [5] SEAL-O-RING  
12. 6V-8994 [2] UNION (STRAIGHT)  
13. 6V-9168 [2] NUT (11/16-16-THD)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP74430506
 

458-6037: KIT-SEAL

458-6037 KIT-SEAL -MAIN HYDRAULIC PUMP
S/N AT21-UP
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781477 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    INCLUDES PARTS MARKED J IN GRAPHIC(S)
 

#SEBP74430507
 

458-6038: KIT-SEAL

458-6038 KIT-SEAL -MAIN HYDRAULIC PUMP
S/N AT21-UP
HEAD
PART OF 369-9655 PUMP GP-MAIN HYDRAULIC
i06781481 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    INCLUDES PARTS MARKED J IN GRAPHIC(S)
 

#SEBP74430508
 

359-8797: LINES GP-AUXILIARY HYDRAULIC

359-8797 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AT21-UP
AN ATTACHMENT
i05644657 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 149-1738 [8] CLIP  
2. 173-7939 I [2] HOSE AS  
3. 208-1246 [2] MANIFOLD  
4. 359-8909 [2] SUPPORT AS  
5. 359-8911 [2] PLATE  
6. 363-2421 [2] SUPPORT AS  
7. 445-2244 [2] TUBE AS  
8. 141-6348 M [4] BOLT (M10X1.5X65-MM)  
9. 148-8315 [2] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
10. 204-2281 [2] STRAP-CABLE  
11. 4I-3503 [2] GROMMET  
12. 7J-9108 [2] SEAL-O-RING  
13. 453-2834 M [4] BOLT (M16X2X30-MM)  
14. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 451-2180 M [8] BOLT (M16X2X35-MM)  
16. 8T-4956 M [8] BOLT (M12X1.75X35-MM)  
17. 451-2175 [12] WASHER-HARD (17.5X30X3.5-MM THK)  
18. 9X-2027 [4] WASHER (11X18X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

#SEBP74430509
 

359-8799: LINES GP-AUXILIARY HYDRAULIC

359-8799 LINES GP-AUXILIARY HYDRAULIC -STICK, MEDIUM PRESSURE
S/N AT21-UP
FOR USE WITH @@@@@447-2487@@@@@
AN ATTACHMENT
i05644662 SEBP7443
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Parts for your 374F L EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 149-1738 [4] CLIP  
2. 208-1246 [2] MANIFOLD  
3. 359-8909 [1] SUPPORT AS  
4. 359-8911 [2] PLATE  
5. 363-2418 I [2] HOSE AS  
6. 363-2421 [1] SUPPORT AS  
7. 415-5505 [2] TUBE AS  
8. 141-6348 M [4] BOLT (M10X1.5X65-MM)  
9. 148-8315 [2] CONNECTOR AS  
    (EACH INCLUDES)
  2M-9780 [1] SEAL-O-RING  
  6V-8642 [1] CONNECTOR  
  7J-9108 [1] SEAL-O-RING  
10. 204-2281 [2] STRAP-CABLE  
11. 4I-3503 [2] GROMMET  
12. 7J-9108 [2] SEAL-O-RING  
13. 453-2834 M [4] BOLT (M16X2X30-MM)  
14. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
15. 451-2180 M [4] BOLT (M16X2X35-MM)  
16. 8T-4956 M [4] BOLT (M12X1.75X35-MM)  
17. 451-2175 [8] WASHER-HARD (17.5X30X3.5-MM THK)  
18. 9X-2027 [4] WASHER (11X18X2-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  M   METRIC PART
 

Information:

Special Instruction
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Installation Procedure for the Position Sensor Group on Certain 374F and 390F Excavators {5070}
Installation Procedure for the Position Sensor Group on Certain 374F and 390F Excavators {5070}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Technical Information Bulletin
Main Hydraulic Pump Swash Plate Failures on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5070}
Main Hydraulic Pump Swash Plate Failures on Certain 374F and 390F Excavators and Mobile Hydraulic Power Units {5070}
Control Lever Assembly May Break in the Main Hydraulic Pump Group on Certain 374F Excavators and Mobile Hydraulic Power Units {5070}
Control Lever Assembly May Break in the Main Hydraulic Pump Group on Certain 374F Excavators and Mobile Hydraulic Power Units {5070}
Specifications
Main Hydraulic Pump
374F Excavator Machine System
Gear Pump
374F Excavator Machine System
Piston Pump (Hydraulic Fan)
374F Excavator Machine System
Tool Operating Manual
Large Excavator Pump Removal Adapter{0599, 0629, 5070}
Large Excavator Pump Removal Adapter{0599, 0629, 5070}
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Systems Operation
Gear Pump (Pilot)
374F Excavator Hydraulic System
Main Hydraulic Pump
374F Excavator Hydraulic System
General Information (Main Pump System)
374F Excavator Hydraulic System
Electronic Control (Main Pump System)
374F Excavator Hydraulic System
Negative Flow Control System
374F Excavator Hydraulic System
Reuse And Salvage Guidelines
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Vane Type Hydraulic Pumps {5055}
Vane Type Hydraulic Pumps {5055}
Repair Process for Hydraulic Gear Pumps {5073}
Repair Process for Hydraulic Gear Pumps {5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 9, 10, and 11) {5061, 506G, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Specifications and Reusability for Hydraulic Gear Pumps and Motors (Groups 1, 2, and 3) {5061, 5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
Removing and Installing Bushings and Pressure Plates in Hydraulic Gear Pumps {5073}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
General Reuse and Salvage Guideline for Hydraulic Piston Pumps and Motors {5058, 5070}
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE POSITION SENSOR GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
PRODUCT SUPPORT PROGRAM FOR REPLACING THE BLOCK ASSEMBLY ON THE PUMP HEAD GROUP ON CERTAIN 374F AND 390F EXCAVATORS
Testing and Adjusting
Swashplate - Calibrate
374F Excavator Machine Systems
Main Pump (Flow) - Test - Hydraulic Power
374F Excavator Machine Systems
Pump Control (Output Flow) - Adjust
374F Excavator Machine Systems
Pump Control (Negative Flow) - Adjust
374F Excavator Machine Systems
Pump Control (Negative Flow) - Test
374F Excavator Machine Systems
Bench Test Procedures
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Rotating Group Adjustment Instructions for Bosch Rexroth Hydraulic Pumps and Motors {3203, 4351, 5058, 5070}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Gear Pumps {5073}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Vane Pumps {5055}
Bench Test Procedure for Hydraulic Piston Pumps {0738, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {0738, 5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Bench Test Procedure for Hydraulic Piston Pumps {5070}
Troubleshooting
Pump Swash Plate - Health Check
374F and 390F Excavators and 390F MHPU Mobile Hydraulic Power Unit
Disassembly and Assembly
Gear Pump (Pilot) - Remove and Install
374F Excavator Machine Systems
Main Hydraulic Pump - Remove and Install
374F Excavator Machine Systems
Gear Pump (Pilot) - Disassemble
374F Excavator Machine Systems
Gear Pump (Pilot) - Assemble
374F Excavator Machine Systems
Main Hydraulic Pump - Disassemble
374F Excavator Machine Systems
Main Hydraulic Pump - Assemble
374F Excavator Machine Systems
Service Magazine
An Improvement to the Position Sensor Group Is Now Available on Certain 374F and 390F Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5070}
An Improvement to the Position Sensor Group Is Now Available on Certain 374F and 390F Excavators, Mobile Hydraulic Power Units, and OEM Excavator Based Specialty Solutions {5070}
New Seal Ring in the Piston Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}
New Seal Ring in the Piston Is Now Used on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}
Rivets Are Now Used to Secure the Tags on the Main Hydraulic Pump Group on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}
Rivets Are Now Used to Secure the Tags on the Main Hydraulic Pump Group on Certain Excavators, Mobile Hydraulic Power Units and OEM Excavator Based Specialty Solutions {5070}

Caterpillar Parts SIS Catalog 374F L :

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