161-4112 PUMP GP-ENGINE OIL S/N 41Z13397-22400 PART OF 111-2085, 148-7514 ENGINE AR ALSO AN ATTACHMENT 375-A



LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
COOLING SYSTEM
COOLANT CONDITIONER GP
COOLER GP
COOLING GP
LINES GP-WATER
FAN GP

EXCAVATOR 375-A EXCAVATOR 6NK
 375 and 375 L Excavators 6NK00001-UP (MACHINE) POWERED BY 3406 Engine SEBP2224 375-A 6NK   (1991)

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL
FASTENER GP-OIL PUMP MOUNTING
4N-2481 FASTENER GP-OIL PUMP MOUNTING
PUMP GP-ENGINE OIL
161-4112 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
198-1508 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
4N-0735 PUMP GP-ENGINE OIL
 

#SEBP22240110
 

161-4112: PUMP GP-ENGINE OIL

161-4112 PUMP GP-ENGINE OIL
S/N 41Z13397-22400
PART OF 111-2085, 148-7514 ENGINE AR
ALSO AN ATTACHMENT
i01097368 SEBP2224
1614112 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 2S-2760 [1] SPRING  
2. 4N-5339 [1] SPACER AS-OIL PUMP  
3. 6N-1931 [1] PLUNGER  
4. 6N-2343 [1] BODY AS-PUMP  
  7N-2213 [2] BUSHING  
5. 7W-6528 [1] GEAR-PUMP (8-TEETH)  
6. 7W-7141 [1] GEAR-PUMP (8-TEETH)  
7. 9Y-1800 [1] RETAINER  
8. 145-8503 [1] SHAFT AS-IDLER  
9. 202-3572 [1] SHAFT AS-DRIVE  
10. 235-1587 [1] BODY AS  
  7N-2156 [2] BUSHING  
  8M-8489 [2] DOWEL  
11. 2S-7905 [1] PLUG-PIPE  
12. 1M-0644 [2] BOLT (3/8-16X2.25-IN)  
13. 5F-4899 [4] BOLT (3/8-16X5.5-IN)  
14. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP22240111
 

198-1508: PUMP GP-ENGINE OIL

198-1508 PUMP GP-ENGINE OIL
S/N TXC2131-UP; 41Z22401-99999
PART OF 111-2085, 148-7514 ENGINE AR, 371-3950 ENGINE AR-CORE
ALSO AN ATTACHMENT
i02085707 SEBP2224
1981508 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 2S-2760 [1] SPRING  
2. 4N-5339 [1] SPACER AS-OIL PUMP  
  7N-2155 [2] BUSHING  
3. 6N-1931 [1] PLUNGER  
4. 6N-2343 [1] BODY AS-PUMP  
5. 7W-6528 [1] GEAR-PUMP (8-TEETH)  
6. 7W-7141 [1] GEAR-PUMP (8-TEETH)  
7. 9Y-1792 [1] RETAINER  
8. 145-8503 [1] SHAFT AS-IDLER  
9. 202-3572 [1] SHAFT AS-DRIVE  
10. 235-1587 [1] BODY AS  
10A. 8M-8489 [2] DOWEL  
10B. 2S-7905 [1] PLUG-PIPE  
10C. 7N-2156 [2] BUSHING  
11. 1M-0644 [2] BOLT (3/8-16X2.25-IN)  
13. 5F-4899 [4] BOLT (3/8-16X5.5-IN)  
14. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP22240112
 

4N-0735: PUMP GP-ENGINE OIL

4N-0735 PUMP GP-ENGINE OIL
S/N 11N4295-99999; 41Z1787-13396
PART OF 111-2085, 134-4137, 148-7514, 4P-5375 ENGINE AR
ALSO AN ATTACHMENT
i00191161 SEBP2224
4N0735 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 4N-0513 [1] BODY AS-OIL PUMP  
  7N-2156 C [2] BUSHING  
2. 8M-8489 [2] DOWEL  
3. 1W-9011 [1] SHAFT AS-OIL PUMP  
4. 4N-5339 [1] SPACER AS-OIL PUMP  
  7N-2155 [1] BUSHING  
5. 7W-7142 [1] GEAR (8 TEETH)  
6. 4N-0587 [1] BODY AS-PUMP  
  7N-2213 [2] BUSHING  
7. 6N-1931 [1] PLUNGER  
8. 1W-9023 [1] SHAFT AS-OIL PUMP  
9. 2S-2760 [1] SPRING  
10. 9Y-1800 C [1] RETAINER  
11. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 1M-0644 [2] BOLT (3/8-16X2.25-IN)  
13. 5F-4899 [4] BOLT (3/8-16X5.5-IN)  
14. 7W-6529 [1] GEAR (8 TEETH)  
   
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP22240113
 

4P-9638: COOLANT CONDITIONER GP

4P-9638 COOLANT CONDITIONER GP
S/N 11N4295-99999
PART OF 4P-5375 ENGINE AR
i00373431 SEBP2224
4P9638 COOLANT CONDITIONER GP Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 9N-3668 [1] BASE AS  
  9N-3645 [1] STUD-TAPERLOCK  
2. 8T-0737 [2] VALVE-SHUTOFF  
3. 435-5142 J [1] FILTER (PRECHARGE)  
4. 9L-6961 I [1] HOSE AS  
5. 4P-9635 [1] PLATE  
6. 7D-8793 [1] ELBOW-FLARED  
7. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
8. 9N-5279 I [1] HOSE AS  
9. 8L-3282 [2] CONNECTOR  
10. 8T-6767 [2] PLUG-PIPE (3/8-18-THD)  
11. 8S-0948 [2] CLIP  
12. 0S-1594 [2] BOLT (3/8-16X1-IN)  
13. 6V-5266 [1] SEAL-O-RING  
14. 9B-3523 [1] BUSHING  
15. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
16. 032-1268 [1] CONNECTOR (90-DEG)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  J   REFER TO CHART FOR COOLANT CONDITIONER INFORMATION
 

#SEBP22240114
 

7W-2206: COOLER GP-ENGINE OIL

7W-2206 COOLER GP-ENGINE OIL
S/N TXC2131-UP; 11N4295-99999; 41Z1787-99999
PART OF 111-2085, 134-4137, 148-7514, 4P-5375 ENGINE AR
ALSO AN ATTACHMENT
i00189792 SEBP2224
7W2206 COOLER GP-ENGINE OIL Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 7C-3039 C [1] CORE AS-OIL COOLER  
2. 109-0077 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP22240115
 

128-2228: COOLING AR

128-2228 COOLING AR
S/N 6NK1-UP; 9WL1-UP
HIGH AMBIENT
AN ATTACHMENT
i00519871 SEBP2224
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
  128-2229 Y [1] HOOD GP-ENGINE (HIGH AMBIENT TEMPERATURE)  
  133-6242 Y [1] RADIATOR GP  
  Y   SEPARATE ILLUSTRATION
 

#SEBP22240116
 

139-0983: COOLING AR-HIGH AMBIENT TEMP

139-0983 COOLING AR-HIGH AMBIENT TEMP
S/N 6NK1-UP; 9WL1-UP
AN ATTACHMENT
i01750310 SEBP2224
1390983 COOLING AR-HIGH AMBIENT TEMP Parts scheme 1390983 COOLING AR-HIGH AMBIENT TEMP Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 135-0095 [1] HOSE  
2. 135-0096 [1] HOSE  
3. 134-4555 [1] HOSE  
4. 5P-1505 E HOSE (85CM)  
5. 133-6245 Y [1] RADIATOR & HYD OIL COOLER GP  
6. 133-6243 [1] FAN AS  
7. 133-6246 [1] GUARD AS-TOP  
8. 133-6247 [1] GUARD AS-BOTTOM  
9. 133-6248 [1] GUARD AS  
10. 133-6249 [1] GUARD AS  
11. 8T-4223 [8] WASHER-HARD (13.5X25.5X3-MM THK)  
12. 8T-4179 M [8] BOLT (M12X1.75X20-MM)  
13. 8T-4121 [9] WASHER-HARD (11X21X2.5-MM THK)  
14. 8T-4137 M [9] BOLT (M10X1.5X20-MM)  
15. 7Y-1976 E HOSE-WATER (150CM)  
16. 134-4557 [1] SUPPORT AS  
17. 134-4565 Y [1] HOOD GP-ENGINE (HIGH AMBIENT TEMPERATURE)  
18. 134-4566 Y [1] SHEET GP-HOOD  
19. 134-4556 Y [1] HOOD GP-ENGINE (HIGH AMBIENT TEMPERATURE)  
20. 134-4560 Y [1] HOOD GP-ENGINE (HIGH AMBIENT TEMPERATURE)  
21. 135-4979 Y [1] SHEET GP-HOOD (HIGH AMBIENT)  
22. 135-4980 Y [1] SHEET GP-HOOD (HIGH AMBIENT)  
23. 135-4981 Y [1] SHEET GP-HOOD (HIGH AMBIENT)  
24. 134-4559 Y [1] SHEET GP-HOOD (HIGH AMBIENT)  
25. 134-4563 [1] COVER  
26. 135-5323 [1] SUPPORT AS  
27. 134-9352 [1] COVER AS  
  4I-7924 [6] WASHER (4.5X40X1.2-MM THK)  
  6P-2216 [6] CAP (PUSH ON)  
  134-9357 [1] LINER  
28. 134-9356 [1] COVER AS  
  4I-7924 [6] WASHER (4.5X40X1.2-MM THK)  
  6P-2216 [6] CAP (PUSH ON)  
  134-9353 [1] LINER  
  E   ORDER BY THE CENTIMETER
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP22240117
 

9N-0685: COVER GP-WATER LINES

9N-0685 COVER GP-WATER LINES
S/N TXC2131-UP; 11N4295-99999; 41Z1787-99999
PART OF 111-2085, 134-4137, 148-7514, 4P-5375 ENGINE AR
ALSO AN ATTACHMENT
i00435957 SEBP2224
9N0685 COVER GP-WATER LINES Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 0S-1594 [2] BOLT (3/8-16X1-IN)  
  5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
2. 2P-2772 [1] COVER  
  4N-0933 [1] GASKET  
 

#SEBP22240118
 

135-9113: FAN GP-SUCTION

135-9113 FAN GP-SUCTION
S/N 6NK212-UP; 9WL181-UP
PART OF 148-0668, 7Y-0949 ENGINE AR, 139-6617 SUPPRESSION AR-SOUND
ALSO AN ATTACHMENT
i00713848 SEBP2224
1359113 FAN GP-SUCTION Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 135-9131 [1] SPIDER AS-FAN  
2. 135-9125 [1] SPACER  
3. 7X-0332 [6] BOLT (1/2-13X4.5-IN)  
4. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
 

#SEBP22240119
 

7Y-0967: FAN GP-SUCTION

7Y-0967 FAN GP-SUCTION
S/N 6NK1-211; 9WL1-180
PART OF 7Y-0949 ENGINE AR
i00423697 SEBP2224
7Y0967 FAN GP-SUCTION Parts scheme
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Parts for your 375-A EXCAVATOR:

Pos. Part No Qty Parts name Comments
1. 1W-4150 [1] SPIDER AS-FAN  
2. 8T-8919 [6] BOLT (1/2-13X1.75-IN)  
3. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
 

Information:

Engine News
Identifying Oil Pumps on Certain 3400, C27, and C32 Engines {1304}
Identifying Oil Pumps on Certain 3400, C27, and C32 Engines {1304}
Special Instruction
Assembly Instruction for the New 3400 Oil Pump Body Serviced Assembly{1304}
Assembly Instruction for the New 3400 Oil Pump Body Serviced Assembly{1304}
Technical Information Bulletin
Remanufactured Oil Pumps May Have a Shallow Suction Tube Port on Certain 3400 Engines{1304}
Remanufactured Oil Pumps May Have a Shallow Suction Tube Port on Certain 3400 Engines{1304}
Reuse And Salvage Guidelines
Reuse and Salvage for 3044, 3046, 3064, 3066, 3400, 3500, and C175 Engine Oil Pumps {1304, 1315}
Reuse and Salvage for 3044, 3046, 3064, 3066, 3400, 3500, and C175 Engine Oil Pumps {1304, 1315}
Service Magazine
Identifying Oil Pumps on Certain 3400, C27, and C32 Machine Engines {1304}
Identifying Oil Pumps on Certain 3400, C27, and C32 Machine Engines {1304}

Caterpillar Parts SIS Catalog 375-A :

OIL CHANGE GP-HIGH SPEED
7Y-0973 OIL CHANGE GP-HIGH SPEED
LINES GP-TURBOCHARGER OIL
7E-7285 LINES GP-TURBOCHARGER OIL
LINES GP-ENGINE OIL DRAIN
118-9810 LINES GP-ENGINE OIL DRAIN
LINES GP-ENGINE OIL
7E-4614 LINES GP-ENGINE OIL
GAUGE GP-OIL LEVEL (DIPSTICK)
101-0406 GAUGE GP-OIL LEVEL (DIPSTICK)
FUMES DISPOSAL GP
7Y-0966 FUMES DISPOSAL GP
FUMES DISPOSAL GP
100-9976 FUMES DISPOSAL GP
FUMES DISPOSAL GP
100-9976 FUMES DISPOSAL GP
PUMP GP-ENGINE OIL
198-1508 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
4N-0735 PUMP GP-ENGINE OIL
COOLANT CONDITIONER GP
4P-9638 COOLANT CONDITIONER GP
COOLER GP-ENGINE OIL
7W-2206 COOLER GP-ENGINE OIL
128-2228 COOLING AR
COOLING AR-HIGH AMBIENT TEMP
139-0983 COOLING AR-HIGH AMBIENT TEMP
COVER GP-WATER LINES
9N-0685 COVER GP-WATER LINES
FAN GP-SUCTION
135-9113 FAN GP-SUCTION