AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

437-3873 ROCKER ARM GP S/N RDP1-UP PART OF 437-3871 ROCKER ARM GP 988K XE WHEEL LOADER


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
MOUNTING GP-ENGINE
LUBRICATION SYSTEM
FILTER GP-ENGINE OIL
PUMP GP-ENGINE OIL
FILLER GP-ENGINE OIL
FILTER GP-ENGINE OIL

WHEEL LOADER 988K XE WHEEL LOADER E8X
 988K XE Wheel Loader E8X00001-UP (MACHINE) POWERED BY C18 Engine M0088037 988K XE E8X   (2018)

BASIC ENGINE

VALVE MECHANISM GP
BASE GP-VALVE COVER & INJ HARN
419-4591 BASE GP-VALVE COVER & INJ HARN
COVER GP-VALVE MECHANISM
150-3135 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
187-1327 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
341-6804 COVER GP-VALVE MECHANISM
FASTENER GP-VALVE MECHANISM
335-2317 FASTENER GP-VALVE MECHANISM
MECHANISM GP-FUEL PUMP & VALVE
265-7878 MECHANISM GP-FUEL PUMP & VALVE
ROCKER ARM GP
437-3871 ROCKER ARM GP
ROCKER ARM GP
437-3873 ROCKER ARM GP
ROCKER ARM GP
437-3878 ROCKER ARM GP
 

#M00880370060
 

437-3873: ROCKER ARM GP

437-3873 ROCKER ARM GP
S/N RDP1-UP
PART OF 437-3871 ROCKER ARM GP
i05290851 M0088037
4373873 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 258-8721 [1] BUTTON  
2. 274-4491 [1] SCREW-ARM ADJUSTMENT (3/8-24X1.20-IN)  
3. 3S-2713 [1] NUT-FULL (3/8-24-THD)  
4. 437-3868 [1] ROCKER ARM AS  
5. 8L-2777 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00880370061
 

437-3878: ROCKER ARM GP

437-3878 ROCKER ARM GP
S/N RDP1-UP
PART OF 437-3871 ROCKER ARM GP
i05290850 M0088037
4373878 ROCKER ARM GP Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 196-5070 [1] NUT-JAM (9/16-18-THD)  
2. 258-8721 [1] BUTTON  
3. 274-4492 [1] SCREW-ARM ADJUSTMENT  
4. 437-3879 [1] ROCKER ARM AS  
5. 8L-2777 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#M00880370062
 

319-0785: SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N RDP1-UP
PART OF 483-7519 HOUSING GP-FLYWHEEL
FOR USE WITH CCW ROTATION
i02958100 M0088037
3190785 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5868 J [1] SEAL-CRANKSHAFT (REAR)  
   
    CRANKSHAFT SEAL 366-6004 IS AVAILABLE FOR FLOODED CONDITIONS
  J   FOR USE WITH DRY CLUTCH APPLICATIONS
 

#M00880370063
 

319-7401: SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N RDP1-UP
PART OF 366-6114 CRANKSHAFT GP
FOR USE WITH CW ROTATION
i02957871 M0088037
3197401 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 142-5867 [1] SEAL-CRANKSHAFT (FRONT)  
 

#M00880370064
 

132-6236: SUPPORT GP-ENGINE

132-6236 SUPPORT GP-ENGINE
S/N E8X1-UP
PART OF 389-6640 INSTALLATION AR-ENGINE
i00984158 M0088037
1326236 SUPPORT GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4J-2677 [6] WASHER (16.7X27X5-MM THK)  
2. 4P-7882 [2] CAP  
3. 6Y-2090 [2] MOUNT AS  
4. 9W-6582 [2] SLEEVE  
5. 9W-9930 [2] MOUNT AS  
6. 136-6381 [1] SUPPORT-ENGINE  
7. 136-6382 [2] SUPPORT-ENGINE  
8. 137-2196 [1] SUPPORT-ENGINE  
9. 3E-8008 M [6] BOLT-SOCKET HEAD (M16X2X90-MM)  
10. 8T-6381 M [2] BOLT (M20X2.5X120-MM)  
11. 7X-2563 M [12] BOLT (M20X2.5X60-MM)  
12. 7X-2564 M [4] BOLT (M20X2.5X90-MM)  
13. 8T-4123 [18] WASHER (22X35X3.5-MM THK)  
14. 9W-6584 [2] WASHER (20.5X114X10-MM THK)  
  M   METRIC PART
 

#M00880370065
 

185-6278: SUPPORT GP-ENGINE

185-6278 SUPPORT GP-ENGINE -FRONT
S/N RDP1-UP
PART OF 475-2743, 475-2744 ENGINE AR-COMPLETE
i01287823 M0088037
1856278 SUPPORT GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 227-3872 [1] SUPPORT-ENGINE  
2. 5P-8245 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 9X-8878 [8] BOLT (1/2-13X5.25-IN)  
 

#M00880370066
 

467-4328: BASE GP-OIL FILTER

467-4328 BASE GP-OIL FILTER
S/N E8X1-UP
PART OF 528-1303 FILTER GP-ENGINE OIL
i07133843 M0088037
4674328 BASE GP-OIL FILTER Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 362-9689 [1] SCREW-SPECIAL  
2. 389-3728 [1] PLUG AS  
  238-5084 [1] SEAL-O-RING  
  360-3684 [1] PLUG  
3. 392-9208 [1] PLUNGER-VALVE (RELIEF)  
4. 493-9731 [1] BASE-OIL FILTER  
5. 4N-8150 [1] SPRING  
 

#M00880370067
 

4N-2481: FASTENER GP-OIL PUMP MOUNTING

4N-2481 FASTENER GP-OIL PUMP MOUNTING -ENGINE
S/N RDP1-UP
PART OF 475-2743, 475-2744 ENGINE AR-COMPLETE
i00090164 M0088037
4N2481 FASTENER GP-OIL PUMP MOUNTING Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
2. 0S-1590 [1] BOLT (3/8-16X2-IN)  
3. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#M00880370068
 

336-5840: FILLER GP-ENGINE OIL

336-5840 FILLER GP-ENGINE OIL
S/N RDP1-UP
PART OF 475-2743, 475-2744 ENGINE AR-COMPLETE
i04883231 M0088037
3365840 FILLER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 249-2943 [1] STUD (3/8-16-THD)  
2. 376-4949 [1] FILLER GP-OIL (ENGINE)  
  385-1450 [1] CAP AS-ENGINE OIL FILLER  
3. 377-3156 [1] BRACKET AS  
  1F-0750 [1] NUT-WELD (3/8-16-THD)  
4. 0S-1588 [1] BOLT (3/8-16X1.25-IN)  
5. 0L-1352 [1] BOLT (3/8-16X3.25-IN)  
6. 143-4535 [1] CLIP (SLOT)  
7. 143-4536 [1] CLIP (TAB)  
8. 3B-1915 [3] BOLT (3/8-16X1.375-IN)  
9. 5M-2894 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 6V-8676 [1] SEAL-O-RING  
 

#M00880370069
 

528-1303: FILTER GP-ENGINE OIL

528-1303 FILTER GP-ENGINE OIL
S/N E8X1-UP
PART OF 373-5453 LINES GP-ENGINE OIL
i07124288 M0088037
5281303 FILTER GP-ENGINE OIL Parts scheme
  For full view, you need register

Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 319-6234 [2] PLUG AS  
    (EACH INCLUDES)
  9S-9334 [1] PLUG (1-5/16-12-THD)  
  238-5084 [1] SEAL-O-RING  
2. 329-5455 [2] PLUG AS  
    (EACH INCLUDES)
  9S-8010 [1] PLUG  
  228-7096 [1] SEAL-O-RING  
3. 467-4328 Y [1] BASE GP-OIL FILTER  
4. 500-0482 [1] FILTER AS-ENGINE OIL  
  354-5833 [1] KIT-DRAIN  
    (INCLUDES DRAIN, KNOB & SEALS)
  471-8500 [1] FILM-IDENTIFICATION (OIL FILTER)  
  500-0483 [1] FILTER-ENGINE OIL  
  508-9490 [1] HOUSING-FILTER  
  Y   SEPARATE ILLUSTRATION
 

Information:

Operation and Maintenance Manual
Engine Valve Lash - Check
988K XE Wheel Loader
Specifications
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Electronic Unit Injector Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Valve Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Electronic Unit Injector Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Variable Valve Actuator
C13, C15, and C18 Tier 4 Final Engines
Electronic Unit Injector Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism Cover
C13, C15, and C18 Tier 4 Final Engines
Electronic Unit Injector Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Variable Valve Actuator
C13, C15, and C18 Tier 4 Final Engines
Valve Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Valve Rocker Arm
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Valve Mechanism
C13, C15, and C18 Tier 4 Final Engines
Variable Valve Actuator
C13, C15, and C18 Tier 4 Final Engines
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
C15 and C18 Tier 4 Final Engines
Engine Valve Lash - Inspect/Adjust
C15 and C18 Tier 4 Final Engines
Troubleshooting
Valve Lash Is Excessive
C13, C15, and C18 Tier 4 Final Engines
Valve Rotator or Spring Lock Is Free
C13, C15, and C18 Tier 4 Final Engines
Variable Valve Actuator Response - Test
C13, C15, and C18 Tier 4 Final Engines
Variable Valve Actuator - Test
C13, C15, and C18 Tier 4 Final Engines
Disassembly and Assembly
Valve Mechanism Cover - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines
Rocker Arm and Shaft - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines
Rocker Arm - Disassemble
C15 and C18 Engines for Caterpillar Built Machines
Rocker Arm - Assemble
C15 and C18 Engines for Caterpillar Built Machines
Valve Mechanism Cover Base - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines
Valve Actuator (Variable) - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines
Valve Cover - Remove and Install
988K XE Wheel Loader Engine supplement

Caterpillar Parts SIS Catalog 988K XE :

ROCKER ARM GP
437-3871 ROCKER ARM GP
PLUG GP-ENGINE
368-5049 PLUG GP-ENGINE
PLUG GP-ENGINE
234-9775 PLUG GP-ENGINE
PLUG GP-CYLINDER HEAD
331-6901 PLUG GP-CYLINDER HEAD
PLUG GP-CYLINDER BLOCK
399-7160 PLUG GP-CYLINDER BLOCK
PLUG GP-CYLINDER BLOCK
229-9477 PLUG GP-CYLINDER BLOCK
PLATE AS-FRONT HOUSING
353-2620 PLATE AS-FRONT HOUSING
PISTON & ROD GP
372-4887 PISTON & ROD GP
ROCKER ARM GP
437-3878 ROCKER ARM GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
132-6236 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
185-6278 SUPPORT GP-ENGINE
BASE GP-OIL FILTER
467-4328 BASE GP-OIL FILTER
FASTENER GP-OIL PUMP MOUNTING
4N-2481 FASTENER GP-OIL PUMP MOUNTING
FILLER GP-ENGINE OIL
336-5840 FILLER GP-ENGINE OIL
Back to top
Contacts Request list Affiliate disclosure
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.