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1241658 LINES GP-DRAIN 321B EXCAVATOR


BASIC ENGINE
PAN GP-OIL
COOLING SYSTEM
RADIATOR GP
COOLER GP
PUMP GP-WATER
LINES GP-WATER
FAN GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
LINES GP-AIR


BASIC ENGINE

PAN GP-OIL
 

#XEBP79940020
 

124-1658: LINES GP-DRAIN

1241658 LINES GP-DRAIN
h54430e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 095-1388 [1] CLAMP  
2. 096-0061 [1] STRAP  
3. 103-2529 E HOSE (80cm)  
4. 5P-0743 E HOSE (28cm)  
5. 6S-8620 [1] CLAMP  
  E   ORDER BY THE CENTIMETER
 

#XEBP79940021
 

161-7826: RADIATOR & HYD OIL COOLER GP

1617826 RADIATOR & HYD OIL COOLER GP
1843897-Page 34
h71559e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-1182 [1] HOSE  
2. 5P-0597 [6] CLAMP  
3. 184-3897 Y [1] RADIATOR GP  
4. 096-0061 [3] STRAP  
5. 096-4035 [1] CLIP  
6. 096-0744 [1] TANK AS  
  171-3369 [1] CAP AS  
7. 8T-4224 [4] WASHER-HARD  
8. 8T-4200 [2] BOLT (L=16mm)  
9. 099-6607 [1] BAND  
10. 7Y-1976 E HOSE (67cm)  
11. 6V-5030 D SEAL (0.6m)  
12. 9X-8257 [4] WASHER  
13. 8T-4193 [4] BOLT (L=50mm)  
14. 162-1183 [1] HOSE  
15. 162-1184 [1] BRACE  
16. 8T-4223 [4] WASHER-HARD  
17. 8T-4192 [4] BOLT (L=25mm)  
18. 7Y-1941 [1] HOSE  
19. 7Y-1938 [1] PIPE AS  
20. 8T-3647 [2] BOLT (L=80mm)  
21. 7X-7729 [10] WASHER  
22. 8T-4137 [10] BOLT (L=20mm)  
23. 124-1664 [1] GUARD AS  
24. 124-1657 [1] GUARD AS  
25. 162-1185 [1] BRACE  
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP79940022
 

184-3897: RADIATOR & HYD OIL COOLER GP

1843897 RADIATOR & HYD OIL COOLER GP
PART OF 1617826-Page 33
h79451e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 184-3898 [1] CORE AS (RADIATOR)  
2. 162-3684 [1] CORE AS (OIL COOLER)  
3. 184-3891 [1] SHROUD AS  
4. 184-3949 [1] CAP AS  
5. 7Y-1976 E HOSE (110cm)  
6. 096-4035 [2] CLIP  
7. 124-1574 [1] COCK AS  
8. 124-1698 [2] SEAL  
9. 162-1181 [1] FRAME AS  
10. 131-9000 [1] SCREEN AS  
11. 131-9001 [1] SCREEN AS  
12. 096-4034 [3] BOLT  
13. 8T-4200 [16] BOLT (L=16mm)  
14. 8T-4223 [4] WASHER-HARD  
15. 8T-4192 [4] BOLT (L=25mm)  
16. 8T-4224 [16] WASHER-HARD  
17. 135-5632 [2] SEAL  
18. 124-1587 [2] SEAL  
19. 124-1586 [2] SEAL  
20. 7Y-1976 E HOSE (25cm)  
  E   ORDER BY THE CENTIMETER
 

#XEBP79940023
 

125-2956: COOLER GP-ENGINE OIL

1252956 COOLER GP-ENGINE OIL
PART OF 2144457-Page 13
h52895e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-2970 [1] ELEMENT  
2. 5I-7691 [2] GASKET  
3. 5I-7690 [1] GASKET  
4. 125-2971 [1] COVER  
5. 095-8638 [24] WASHER  
6. 8T-4908 [14] BOLT (L=25mm)  
7. 5C-7261 [4] NUT  
8. 8T-4189 [6] BOLT (L=20mm)  
 

#XEBP79940024
 

166-2947: PUMP GP-WATER

1662947 PUMP GP-WATER
PART OF 2144457-Page 12
h62710e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 125-2989 [1] PUMP AS  
2. 5I-7696 [1] FLANGE  
3. 5I-7695 [1] SHAFT  
4. 8T-9598 [1] RING  
5. 5L-6326 [1] BEARING  
6. 5I-7694 [1] IMPELLER  
7. 5I-7697 [1] SPACER  
8. 095-0948 [1] NIPPLE  
9. 2H-3814 [1] BEARING  
10. 125-2947 [1] WASHER  
11. 125-2990 [1] SEAL  
12. 096-9528 [1] SEAL-O-RING (ID=109.5mm)  
13. 5I-7866 [1] PULLEY  
14. 8T-4189 [2] BOLT (L=20mm)  
15. 8T-4177 [2] BOLT (L=90mm)  
16. 095-8638 [4] WASHER  
 

#XEBP79940025
 

125-2959: LINES GP-WATER

1252959 LINES GP-WATER
PART OF 2144457-Page 12
h79449e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6912 [3] BOLT (L=50mm)  
2. 5I-7578 [1] SENDER  
3. 5I-7572 [1] GASKET  
4. 5I-7735 [1] GASKET  
5. 5I-8010 [1] REGULATOR  
6. 5I-8056 [2] PLUG  
7. 095-8638 [17] WASHER  
8. 205-6795 [6] GASKET  
9. 5I-7977 [1] PIPE  
10. 125-2981 [1] COVER AS  
11. 5I-7655 [1] PIPE  
12. 5I-7646 [1] ELBOW  
13. 2S-3440 [2] CLAMP  
14. 5I-7699 [1] HOSE  
15. 095-1663 [1] SEAL-O-RING (ID=54.40mm)  
16. 8T-4908 [13] BOLT (L=25mm)  
17. 096-9532 [2] WASHER  
18. 8T-4177 [1] BOLT (L=90mm)  
19. 135-2336 [1] SENSOR  
 

#XEBP79940026
 

166-2939: FAN GP-SUCTION

1662939 FAN GP-SUCTION
PART OF 2144457-Page 13
h62709e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4195 [4] BOLT (L=30mm)  
2. 166-2941 [1] FAN  
3. 8T-4121 [4] WASHER-HARD  
4. 7X-0796 [4] LOCKWASHER  
5. 5I-7895 [1] SPACER  
6. 185-8977 [1] SPACER  
 

#XEBP79940027
 

161-7827: MOUNTING GP-AIR CLEANER

1617827 MOUNTING GP-AIR CLEANER
1617828-Page 41
h75293e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-4121 [4] WASHER-HARD  
2. 8T-4137 [4] BOLT (L=20mm)  
3. 161-7828 Y [1] CLEANER GP  
  Y   SEE SEPARATE ILLUSTRATION
 

#XEBP79940028
 

161-7828: AIR CLEANER GP

1617828 AIR CLEANER GP
PART OF 1617827-Page 40
h86188e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 131-8822 [1] ELEMENT AS  
2. 131-8821 [1] ELEMENT AS  
3. 168-0792 [1] SEAL  
4. 131-8932 [4] LATCH  
5. 7Y-0573 [1] CAP AS  
6. 131-8826 [1] FILM  
7. 112-9717 [1] VALVE (VACUATOR)  
8. 154-0498 [1] INDICATOR AS  
9. 5L-3233 [1] FITTING  
10. [1] BODY AS  
 

#XEBP79940029
 

161-7825: LINES GP-AIR

1617825 LINES GP-AIR
h71571e XEBP7994
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Parts for your 321B EXCAVATOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 162-1113 [1] PIPE AS  
2. 166-3118 [1] HOSE  
3. 162-1118 [1] HOSE  
4. 5P-1717 [1] CLAMP  
5. 5P-4868 [1] CLAMP  
6. 6V-3582 [4] CLAMP  
7. 8T-0722 [4] BOLT (L=30mm)  
8. 8T-4121 [8] WASHER-HARD  
9. 162-1119 [1] HOSE  
10. 162-1120 [1] PIPE AS  
11. 8T-4137 [4] BOLT (L=20mm)  
 

Information:

Disassembly and Assembly
Engine Oil Pan - Remove and Install
3064 and 3066 Engines for Caterpillar Built Machines
Service Magazine

Caterpillar Parts SIS Catalog 321B :

Truck sale:

$55,000 USD 
CATERPILLAR 321B 2003
- TRACK EXCAVATORS
GREGORY POOLE
4807 Beryl Road P. O. Box 469 (27602) - Raleigh
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