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4N-5617 PAN GP-OIL S/N 11N1-UP; 70V31500-99999 PART OF 137-9537, 2W-2652 ENGINE AR 578 PIPELAYER


BASIC ENGINE
PAN GP-OIL
PISTON & ROD GP
VALVE MECHANISM GP
CRANKSHAFT GP
MOUNTING GP-ENGINE

PIPELAYER 578 PIPELAYER 8HB
 578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine SEBP1887 578 8HB   (1989)

BASIC ENGINE

PAN GP-OIL
PAN GP-OIL
4N-5617 PAN GP-OIL
 

#SEBP18870060
 

4N-5617: PAN GP-OIL

4N-5617 PAN GP-OIL
S/N 11N1-UP; 70V31500-99999
PART OF 137-9537, 2W-2652 ENGINE AR
i00370652 SEBP1887
4N5617 PAN GP-OIL Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1151 [2] GASKET  
2. 2P-3203 [38] BOLT-WASHER HEAD (3/8-16X1.25-IN)  
3. 1W-6632 [1] PLATE AS-OIL PAN  
  1F-0750 [5] NUT-WELD (3/8-16-THD)  
5. 4N-5842 [1] PAN-OIL  
6. 4N-7266 [1] GASKET-OIL PAN  
7. 0S-1591 [8] BOLT (3/8-16X1.5-IN)  
8. 0S-1587 [2] BOLT (1/2-13X1.75-IN)  
9. 4P-0519 [1] ADAPTER AS-DRAIN  
  109-5839 [1] PLUG-DRAIN  
  109-5840 [1] ADAPTER-PLUG  
11. 6V-3830 [1] SEAL-O-RING  
12. 116-7885 [1] PAN-FRONT OIL  
13. 5M-2894 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
14. 2P-3203 B [2] BOLT-WASHER HEAD (3/8-16X1.25-IN)  
15. 5M-2894 B [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 164-4180 [1] PLUG AS  
16A. 7M-8485 [1] SEAL-O-RING  
16B. 9S-4181 [1] PLUG (1-5/16-12-THD)  
  B   USE AS REQUIRED
 

#SEBP18870061
 

7N-3516: PISTON & ROD GP

7N-3516 PISTON & ROD GP
S/N 11N1-477; 70V31500-99999
14.5 : 1 RATIO
PART OF 2W-2652 ENGINE AR
i00147295 SEBP1887
7N3516 PISTON & ROD GP Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 [1] PIN-PISTON  
2. 8N-7295 C [2] RETAINER-PIN  
3. 8N-1726 [1] ROD AS-CONNECTING  
  8N-2018 [1] BUSHING  
4. 6N-8942 [2] BOLT-CONNECTING ROD  
  8L-3441 [2] NUT (9/16-18-THD)  
5. 9Y-9497 [1] BEARING-CONNECTING ROD (STANDARD)  
  4W-5702 CA [1] BEARING-CONNECTING ROD (0.635-MM US)  
  4W-5703 CA [1] BEARING-CONNECTING ROD (1.27-MM US)  
6. 1W-9373 CY [1] PISTON GP  
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP18870062
 

7N-3516: PISTON & ROD GP

7N-3516 PISTON & ROD GP
S/N 11N478-UP; 70V31500-99999
14.5 : 1 RATIO
PART OF 137-9537, 2W-2652 ENGINE AR
i00122385 SEBP1887
7N3516 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-1608 [1] PIN-PISTON  
2. 7E-5665 J [2] RETAINER-PIN  
3. 7E-5996 C [1] ROD AS-CONNECTING  
3A. 7E-4195 M [2] BOLT-CONNECTING ROD (M16X1.5X97-MM)  
  4P-8495 J [1] BUSHING  
  7N-2043 [2] DOWEL  
    -OR-
4. 9Y-6400 [1] ROD AS-CONNECTING  
4A. 9Y-6053 [2] BOLT-CONNECTING ROD (M16X1.5X117-MM)  
4B. 9Y-6051 M [2] NUT (M16X1.5-THD)  
  4P-8495 [1] BUSHING  
5. 9Y-7735 C [1] BEARING-CONNECTING ROD (STANDARD)  
  7E-0558 AB BEARING-CONNECTING ROD (0.635-MM US)  
  7E-0559 AB BEARING-CONNECTING ROD (1.27-MM US)  
6. 9Y-4004 CJ [1] BODY AS-PISTON  
7. 7N-7078 CJ [1] RING-PISTON (OIL CONTROL)  
8. 2P-2817 CJ [1] RING-PISTON (INTERMEDIATE)  
9. 134-3761 C [1] RING-PISTON (TOP)  
   
    AVAILABLE REPAIR KIT(S):
  442-4705 ABJ [1] KIT-ENGINE CYLINDER REPAIR  
    (INCLUDES RINGS, CONNECTING ROD BEARING, PISTON BODY ASSEMBLY, RETAINER, LINER, SINGLE CYLINDER LINER GASKET KIT)
  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
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18870063
 

7N-3516: PISTON & ROD GP

7N-3516 PISTON & ROD GP
S/N 11N478-17803
14.5 : 1 RATIO
PART OF 2W-2652 ENGINE AR
i02545829 SEBP1887
7N3516 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-2817 J [1] RING-PISTON (INTERMEDIATE)  
2. 7E-5665 J [2] RETAINER-PIN  
3. 7E-5996 [1] ROD AS-CONNECTING  
3A. 7E-4195 M [2] BOLT-CONNECTING ROD (M16X1.5X97-MM)  
3B. 4P-8495 J [1] BUSHING  
3C. 219-4458 [2] PIN-DOWEL  
4. 7N-7078 J [1] RING-PISTON (OIL CONTROL)  
5. 8N-1608 [1] PIN-PISTON  
6. 328-5573 B [1] BEARING-CONNECTING ROD (STANDARD)  
7. 134-3761 [1] RING-PISTON (TOP)  
8. 290-0017 CJ [1] BODY AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  442-4705 ABJ [1] KIT-ENGINE CYLINDER REPAIR  
    (INCLUDES RINGS, BUSHING, PISTON BODY ASSEMBLY, RETAINER, LINER, SINGLE CYLINDER LINER GASKET KIT)
  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
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18870064
 

7N-3516: PISTON & ROD GP

7N-3516 PISTON & ROD GP
S/N 11N17804-UP
14.5 : 1 RATIO
PART OF 2W-2652 ENGINE AR
i04416434 SEBP1887
7N3516 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2P-2817 J [1] RING-PISTON (INTERMEDIATE)  
2. 7E-5665 J [2] RETAINER-PIN  
3. 7E-5996 [1] ROD AS-CONNECTING  
3A. 7E-4195 M [2] BOLT-CONNECTING ROD (M16X1.5X97-MM)  
3B. 4P-8495 J [1] BUSHING  
3C. 219-4458 [2] PIN-DOWEL  
4. 7N-7078 J [1] RING-PISTON (OIL CONTROL)  
5. 524-5564 [1] PIN-PISTON  
6. 328-5573 B [1] BEARING-CONNECTING ROD (STANDARD)  
7. 346-3340 CJ [1] RING-PISTON (TOP)  
8. 378-0509 J [1] BODY AS-PISTON  
   
    AVAILABLE REPAIR KIT(S):
  442-4705 ABJ [1] KIT-ENGINE CYLINDER REPAIR  
    (INCLUDES RINGS, BUSHING, PISTON BODY ASSEMBLY, RETAINER, LINER, SINGLE CYLINDER LINER GASKET KIT)
  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
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18870065
 

1W-9373: PISTON GP

1W-9373 PISTON GP
S/N 11N1-477; 70V31500-99999
PART OF 7N-3516 PISTON & ROD GP
i00121993 SEBP1887
1W9373 PISTON GP Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9372 [1] BODY AS-PISTON  
2. 7N-7078 [1] RING-PISTON (OIL CONTROL)  
3. 2P-2817 [1] RING-PISTON (INTERMEDIATE)  
4. 1W-9460 [1] RING-PISTON (TOP)  
  1W-8922 FA [1] RING GP-PISTON (STANDARD)  
    (CONSISTS OF A COMPLETE SET OF RINGS FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  F   NOT SHOWN
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18870066
 

4N-1045: ROCKER ARM GP

4N-1045 ROCKER ARM GP
S/N 11N1-UP; 70V31500-99999
PART OF 214-1666, 4W-2461 VALVE MECHANISM GP
i00122074 SEBP1887
4N1045 ROCKER ARM GP Parts scheme
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Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 006-7403 [2] RING-RETAINING  
2. 2N-7228 [2] WASHER (1X1.5X0.03-IN THK)  
3. 4N-0955 [2] DOWEL  
4. 2N-7229 [2] SPRING  
5. 4N-0839 [1] SHAFT AS-ROCKER ARM  
5A. 0L-1022 [2] PLUG-CUP  
6. 2N-7228 B [2] WASHER (1X1.5X0.03-IN THK)  
7. 9Y-4384 [2] BRACKET-SHAFT  
8. 4N-5614 [6] ROCKER ARM AS  
9. 9Y-4383 [1] BRACKET-SHAFT  
10. 108-5603 [6] SCREW (3/8-24X1.67-IN)  
11. 9L-7712 [6] NUT (3/8-24-THD)  
  B   USE AS REQUIRED
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP18870067
 

319-0785: SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N 11N1-UP
PART OF 4N-0741 CRANKSHAFT GP
FOR USE WITH CCW ROTATION
i02958100 SEBP1887
3190785 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 578 PIPELAYER:

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
 

#SEBP18870068
 

319-7401: SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N 11N1-UP
PART OF 4N-0741 CRANKSHAFT GP
FOR USE WITH CW ROTATION
i02957871 SEBP1887
3197401 SEAL GP-CRANKSHAFT Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

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

#SEBP18870069
 

2W-1926: SUPPORT GP-ENGINE

2W-1926 SUPPORT GP-ENGINE
S/N 8HB1-482
PART OF 1W-7111 INSTALLATION AR-ENGINE
i00358296 SEBP1887
2W1926 SUPPORT GP-ENGINE Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-1105 [2] CAP  
2. 4W-1335 [2] SUPPORT  
3. 1D-5976 [4] BOLT (7/8-9X7-IN)  
4. 5P-8249 [4] WASHER-HARD (24X41.5X4-MM THK)  
5. 6N-1572 [2] MOUNT AS  
6. 2W-1160 [2] SUPPORT-ENGINE  
7. 0S-1589 C [4] BOLT (5/8-11X1.75-IN)  
8. 5P-8247 [18] WASHER-HARD (17X32X3.5-MM THK)  
9. 8S-2332 C [14] BOLT-12 POINT HEAD (5/8-11X1.75-IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Service Magazine
Spanner Wrench is Available for Ecology Drain Valves {1302, 1353, 1372, 5076, 5613}
2006/03/20

Caterpillar Parts SIS Catalog 578 :

LIFTING GP-ENGINE
2W-5527 LIFTING GP-ENGINE
243-6718 KIT-CRANKSHAFT BEARING
HOUSING GP-FRONT
7W-3656 HOUSING GP-FRONT
HOUSING GP-FLYWHEEL
1W-7506 HOUSING GP-FLYWHEEL
GEAR GP-REAR
4W-0513 GEAR GP-REAR
GEAR GP-FRONT
8N-9246 GEAR GP-FRONT
FLYWHEEL GP
1W-7505 FLYWHEEL GP
FASTENER GP-FRONT HOUSING
4N-6006 FASTENER GP-FRONT HOUSING
PISTON & ROD GP
7N-3516 PISTON & ROD GP
PISTON & ROD GP
7N-3516 PISTON & ROD GP
PISTON & ROD GP
7N-3516 PISTON & ROD GP
PISTON & ROD GP
7N-3516 PISTON & ROD GP
PISTON GP
1W-9373 PISTON GP
ROCKER ARM GP
4N-1045 ROCKER ARM GP
SEAL GP-CRANKSHAFT
319-0785 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
319-7401 SEAL GP-CRANKSHAFT

Truck sale:

1994 CAT 578
USD $150,000 
1994 CAT 578

Whelen Heavy Equipment Ltd.
Hefei, ANHUI, China
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