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137-1607 PUMP GP-GOV & FUEL INJ S/N 11N1-17536; 70V35205-99999 PART OF 321-6312 ENGINE AR Type 2 578


FUEL SYSTEM
GOVERNOR GP
TORQUE CONTROL GP
ELECTRICAL AND STARTING SYSTEM
SWITCH GP
BASIC ENGINE
PARTS GP-MISCELLANEOUS
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS

PIPELAYER 578 PIPELAYER 8HB
 3406 Engine Emissions Upgrade Group Retrofit Tier I Equivalent Level for 578 Pipelayer Tractor 8HB00001-UP (MACHINE) SEBP5595 578 8HB   (1989)

FUEL SYSTEM

GOVERNOR GP
DRIVE GP-GOVERNOR & FUEL PUMP
110-1282 DRIVE GP-GOVERNOR & FUEL PUMP
GOVERNOR GP
7C-4797 GOVERNOR GP
PUMP GP-GOV & FUEL INJ
137-1607 PUMP GP-GOV & FUEL INJ
PUMP GP-GOV & FUEL INJ
137-1607 PUMP GP-GOV & FUEL INJ
 

#SEBP55950080
 

137-1607: PUMP GP-GOV & FUEL INJ

137-1607 PUMP GP-GOV & FUEL INJ
S/N 11N1-17536; 70V35205-99999
PART OF 321-6312 ENGINE AR
Type 2
i01449436 SEBP5595
1371607 PUMP GP-GOV & FUEL INJ Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 104-4409 Y [1] PUMP GP-FUEL INJECTION  
2. 5P-6620 [1] SEAL-O-RING  
  2D-6392 [1] SEAL-O-RING  
  8N-6680 [1] SCREEN AS (FUEL INJECTION PUMP)  
3. 8L-9790 [1] SPRING  
4. 5H-6552 [1] SETSCREW-SOCKET (10-32X1.25-IN)  
  8L-5832 [1] NUT-HEX (10-32-THD)  
5. 8N-9382 [1] GASKET  
6. 124-5658 Y [1] CONTROL GP-FUEL RATIO  
7. 2W-5448 [1] COVER  
  7E-6785 [1] GASKET  
8. 2W-6660 CY [1] TORQUE CONTROL GP  
9. 7C-4797 Y [1] GOVERNOR GP  
10. 9Y-4913 Y [1] FASTENER GP-FUEL INJ PUMP  
11. 8N-3094 [1] SPRING-DETENT  
12. 033-5879 [1] SEAL-O-RING  
13. 8J-8343 [1] SEAL-O-RING  
14. 8M-8515 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP55950081
 

2W-6660: TORQUE CONTROL GP

2W-6660 TORQUE CONTROL GP
S/N 11N1-17536; 70V35205-99999
PART OF 137-1607 PUMP GP-GOV & FUEL INJ
i00122045 SEBP5595
2W6660 TORQUE CONTROL GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6452 [1] INSULATOR  
2. 6L-5897 C [2] BOLT (1/4-20X0.875-IN)  
3. 8M-9062 [1] RETAINER-SPRING (3.05-MM THK)  
4. 2W-7234 C [1] BAR-LOAD STOP (4-MM)  
5. 2P-2685 [1] SPACER (0.635-MM THK)  
6. 8N-7520 [1] SPRING-TORQUE (0.559-MM THK)  
7. 7N-1796 [1] SPACER (1.549-MM THK)  
8. 7W-8405 C [1] CONTACT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP55950082
 

2W-8628: TORQUE CONTROL GP

2W-8628 TORQUE CONTROL GP
PART OF 321-3002 CONVERSION AR-ENGINE, 137-1607 PUMP GP-GOV & FUEL INJ
i00166140 SEBP5595
2W8628 TORQUE CONTROL GP Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1P-6452 [1] INSULATOR  
2. 6L-5897 C [2] BOLT (1/4-20X0.875-IN)  
3. 8M-9062 [1] RETAINER-SPRING (3.05-MM THK)  
4. 2W-7234 C [1] BAR-LOAD STOP (4-MM)  
5. 2P-2685 [1] SPACER (0.635-MM THK)  
6. 8N-7518 [1] SPRING-TORQUE (0.711-MM THK)  
7. 7N-1796 [1] SPACER (1.549-MM THK)  
8. 7W-8405 C [1] CONTACT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP55950083
 

1N-4647: SWITCH GP-FLOW

1N-4647 SWITCH GP-FLOW
S/N 11N1-17536; 70V35205-99999
COOLANT
PART OF 321-6312 ENGINE AR
Type 1
i00107782 SEBP5595
1N4647 SWITCH GP-FLOW Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9W-2343 [1] SWITCH AS (COOLANT FLOW)  
2. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
3. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
4. 4N-3841 [1] GASKET  
 

#SEBP55950084
 

1N-4647: SWITCH GP-FLOW

1N-4647 SWITCH GP-FLOW
S/N 11N1-17536; 70V35205-99999
COOLANT
PART OF 321-6312 ENGINE AR
Type 2
i00091473 SEBP5595
1N4647 SWITCH GP-FLOW Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 171-8710 [1] SWITCH GP-FLOW (PRESSURE, FLOW COMPENSATOR)  
2. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
3. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
4. 4N-3841 [1] GASKET  
 

#SEBP55950085
 

321-3003: KIT-ENGINE PARTS

321-3003 KIT-ENGINE PARTS
S/N 8HB1-UP
PART OF 321-3002 CONVERSION AR-ENGINE
FOR USE WITH REHS3336, 3406 EMISSIONS UPGRADE GROUP RETROFIT TO TIER I EQUIVALENT LEVEL, FOR 578 PIPELAYER TRACTOR, (8HB)T353- 70V34912-11N16930, 2W-2652 ENGINE ARRANGEMENT
i03877251 SEBP5595
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4N-4193 [2] ADAPTER  
  4W-4775 [2] ADAPTER  
  8N-8100 [1] ADAPTER  
  2B-2694 [22] BOLT (5/16-18X2-IN)  
  6B-1557 [4] BOLT (3/8-16X7.5-IN)  
  5D-9844 [1] BOLT-LOCKING (3/8-16X2-IN)  
  6J-2819 [8] BOLT-SOCKET HEAD (1/4-20X2.75-IN)  
  128-7794 [1] BOLT-TAMPERPROOF (1/4-20X1.125-IN)  
  128-7796 [1] BOLT-TAMPERPROOF (1/4-20X3.75-IN)  
  5S-7163 [1] BONNET  
  7W-3382 [1] BONNET  
  139-3253 [1] BRACKET  
  139-3254 [1] BRACKET  
  139-3255 [1] BRACKET  
  110-1284 [1] CARRIER AS  
  4W-2754 [1] SEAL-QUAD RING  
  061-7540 [1] SEAL-O-RING  
  5M-6193 [4] CLAMP-TUBE  
  2S-2053 [1] CLIP  
  1W-4879 [1] CORE AS-AFTERCOOLER  
  2W-9978 [1] CORE AS-OIL COOLER (ENGINE)  
  1S-2176 [2] COVER  
  1W-0512 [1] COVER  
  8N-8099 [1] COVER  
  4N-2617 [1] ELBOW  
  4N-7806 [1] ELBOW  
  030-7946 [1] ELBOW  
  2N-1287 [1] ELBOW-FLARED  
  4N-7796 [1] ELBOW-OUTLET  
  6I-1575 [1] ELBOW-OUTLET  
  9M-6974 [2] GASKET  
  129-2861 [2] GASKET  
  153-5484 [2] GASKET  
  7W-0993 [1] GEAR-PUMP DRIVE (64-TEETH)  
  8N-8098 [1] HOUSING  
  3M-7045 [1] PLUG (3/4-14 NPT-THD)  
  4N-4196 [1] PIPE-OUTLET  
  100-2849 [1] PLATE  
  8M-9307 [1] PLUG  
  3E-7430 [1] PLUG-PIPE  
  100-2851 [1] RING-DRIVE  
  100-2848 [1] RING-GUIDE  
  4L-8337 [2] SEAL-O-RING  
  5S-1188 [2] SEAL-O-RING  
  4W-2754 [1] SEAL-QUAD RING  
  9X-7715 [1] SEAL-QUAD RING  
  113-4339 [2] SPACER (10.5X18X21-MM THK)  
  122-1145 [1] SUPPORT AS  
  1F-0750 [3] NUT-WELD (3/8-16-THD)  
  123-2886 [1] TUBE AS  
  139-3251 [1] TUBE AS  
  139-3252 [1] TUBE AS  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP55950086
 

160-9874: KIT-GASKET

160-9874 KIT-GASKET -SINGLE CYLINDER LINER
S/N 8HB1-UP
PART OF 0R-9847 CYLINDER PACK GP
FOR USE WITH PQ0863
FIELD INSTALLATION
i04946741 SEBP5595
1609874 KIT-GASKET Parts scheme
  For full view, you need register

Parts for your 578 PIPELAYER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-5854 [1] BAND-FILLER (130.2-MM ID)  
2. 110-2220 [1] SEAL-LINER (MID)  
3. 142-7072 [1] SEAL-LINER (COOLANT)  
4. 142-6217 [1] SEAL-O-RING  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
 

Information:

Caterpillar Parts SIS Catalog 578 :

PUMP GP-GOV & FUEL INJ
137-1607 PUMP GP-GOV & FUEL INJ
PUMP GP-FUEL TRANSFER
1W-1700 PUMP GP-FUEL TRANSFER
PUMP GP-FUEL PRM & PRIM FILTER
8N-6201 PUMP GP-FUEL PRM & PRIM FILTER
PUMP GP-FUEL PRIMING
8N-6200 PUMP GP-FUEL PRIMING
PUMP GP-FUEL INJECTION
108-6633 PUMP GP-FUEL INJECTION
PUMP GP-FUEL INJECTION
104-4409 PUMP GP-FUEL INJECTION
PUMP & MTG GP-FUEL TRANSFER
2W-4381 PUMP & MTG GP-FUEL TRANSFER
LINES GP-FUEL INJECTION
4P-9660 LINES GP-FUEL INJECTION
TORQUE CONTROL GP
2W-6660 TORQUE CONTROL GP
TORQUE CONTROL GP
2W-8628 TORQUE CONTROL GP
SWITCH GP-FLOW
1N-4647 SWITCH GP-FLOW
SWITCH GP-FLOW
1N-4647 SWITCH GP-FLOW
321-3003 KIT-ENGINE PARTS
KIT-GASKET
160-9874 KIT-GASKET

Truck sale:

1994 CAT 578
USD $150,000 
1994 CAT 578

Whelen Heavy Equipment Ltd.
Hefei, ANHUI, China
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