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281-1640 CYLINDER HEAD AS S/N BET13322-UP PART OF 263-5055 CYLINDER HEAD GP D8R II TRACK-TYPE TRACTOR




BASIC ENGINE

CYLINDER HEAD GP
 

#SEBP32450040
 

281-1640: CYLINDER HEAD AS

281-1640 CYLINDER HEAD AS
S/N BET13322-UP
PART OF 263-5055 CYLINDER HEAD GP
i03084060 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 122-7375 [24] GUIDE-VALVE (STANDARD)  
  122-0447 AB GUIDE-VALVE (0.51-MM OS)  
  122-8612 AB GUIDE-VALVE (0.13-MM OS)  
2. 216-5582 [7] BUSHING (STANDARD)  
  217-0751 AB BUSHING (0.25-MM OS)  
  217-0752 AB BUSHING (0.762-MM OS)  
  261-3429 AB BUSHING (1.778-MM OS)  
  261-3430 AB BUSHING (1.27-MM OS)  
3. 300-3565 [12] INSERT-VALVE SEAT (EXHAUST)(STANDARD)  
4. 263-4920 [6] SLEEVE-INJECTOR (INLET)  
6. 280-3979 [12] INSERT-VALVE SEAT (INLET)(STANDARD)  
  288-4881 AB INSERT-VALVE SEAT (INLET)(0.51-MM OS)  
  288-4882 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
7. 166-2904 [12] SEAL-O-RING  
8. 3B-0623 [17] PLUG-CUP  
9. 3B-0645 [20] PLUG-CUP  
10. 8T-6757 [3] PLUG-PIPE  
11. 9X-7430 [6] SEAL-O-RING  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP32450041
 

160-7402: CYLINDER HEAD GP

160-7402 CYLINDER HEAD GP
S/N BET1-8000
PART OF 160-0566 ENGINE AR-CORE
i01447354 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 030-3978 [1] CONNECTOR  
2. 9S-8005 [1] PLUG (3/4-16-THD)  
3. 8T-6763 [2] PLUG-PIPE (1/4-18-THD)  
4. 206-6954 [1] GASKET-CYLINDER HEAD  
5. 194-6724 Y [1] SENSOR GP-PRESSURE (AIR)  
6. 194-8124 [6] SLEEVE AS (EXHAUST PORT)  
7. 3E-6772 [24] SEAL (WATER)  
8. 5H-1504 [26] WASHER-HARD (20X33.5X5-MM THK)  
8A. 124-1855 [16] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
9. 6V-5049 [5] SEAL-O-RING  
10. 124-1854 [10] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
11. 2B-0858 [1] PLUG-PIPE  
12. 8L-2786 [1] SEAL-O-RING  
13. 9S-8004 [4] PLUG (9/16-18-THD)  
14. 5P-0840 [1] SEAL-O-RING  
15. 6V-3251 [1] SEAL-O-RING  
16. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
17. 9S-4190 [1] PLUG-O-RING (7/8-14-THD)  
18. 6V-5050 [1] SEAL-O-RING  
19. 6V-5048 [1] SEAL-O-RING  
20. 008-6817 [1] ELBOW  
21. 2P-8421 [1] ADAPTER-O-RING  
22. 183-5296 Y [1] CYLINDER HEAD GP  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450042
 

176-9918: CYLINDER HEAD GP

176-9918 CYLINDER HEAD GP
S/N BET1-UP
PART OF 183-5296 CYLINDER HEAD GP
i01447376 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6757 [3] PLUG-PIPE  
2. 216-5582 [7] BUSHING (STANDARD)  
  217-0751 AB BUSHING (0.25-MM OS)  
  217-0752 AB BUSHING (0.762-MM OS)  
  261-3429 AB BUSHING (1.778-MM OS)  
  261-3430 AB BUSHING (1.27-MM OS)  
3. 227-4239 [6] SLEEVE-INJECTOR  
4. 3B-0645 [20] PLUG-CUP  
5. 3B-0623 [17] PLUG-CUP  
6. 122-7375 [24] GUIDE-VALVE (STANDARD)  
  122-8612 AB GUIDE-VALVE (0.13-MM OS)  
  122-0447 AB GUIDE-VALVE (0.51-MM OS)  
7. 166-2903 [6] SEAL-O-RING  
8. 166-2904 [6] SEAL-O-RING  
9. 9X-7430 [6] SEAL-O-RING  
10. 152-7582 [12] INSERT-VALVE SEAT (EXHAUST)  
  167-0642 AB INSERT-VALVE SEAT (0.76-MM OS, EXHAUST)  
  170-4737 AB INSERT-VALVE SEAT (0.51-MM OS, EXHAUST)  
11. 175-3617 [12] INSERT-VALVE SEAT (INLET)  
  167-0643 AB INSERT-VALVE SEAT (0.76-MM OS, INLET)  
  170-4738 AB INSERT-VALVE SEAT (0.51-MM OS, INLET)  
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
 

#SEBP32450043
 

183-5296: CYLINDER HEAD GP

183-5296 CYLINDER HEAD GP
S/N BET1-UP
PART OF 160-7402 CYLINDER HEAD GP
i01447370 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 176-9918 Y [1] CYLINDER HEAD GP  
2. 153-7023 [12] VALVE-INLET  
3. 153-7024 [12] VALVE-EXHAUST  
4. 6I-0928 [24] WASHER-SPECIAL  
5. 186-2001 [24] ROTOCOIL AS  
6. 175-7523 [24] SPRING-VALVE (INNER)  
7. 2A-4429 [48] LOCK-RETAINER  
8. 102-6229 [24] SEAL-VALVE STEM  
9. 175-7526 [24] SPRING-VALVE (OUTER)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450044
 

223-9250: CYLINDER HEAD GP

223-9250 CYLINDER HEAD GP
S/N BET8001-UP
PART OF 235-3176 CYLINDER HEAD GP
i02034111 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [48] LOCK-RETAINER  
2. 6I-0928 [24] WASHER-SPECIAL  
3. 153-7023 [12] VALVE-INLET  
4. 153-7024 [12] VALVE-EXHAUST  
5. 163-2478 [24] SEAL-VALVE STEM  
6. 211-3123 [24] SPRING-VALVE (OUTER)  
7. 243-6741 Y [1] CYLINDER HEAD AS  
8. 186-2001 [24] ROTOCOIL AS  
9. 211-3122 [24] SPRING-VALVE (INNER)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450045
 

235-3176: CYLINDER HEAD GP

235-3176 CYLINDER HEAD GP
S/N BET8001-13321
PART OF 235-3453 ENGINE AR-CORE
i02034180 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-6772 [24] SEAL (WATER)  
2. 6I-4025 [16] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
  124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
3. 106-5673 [10] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
  124-1854 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
4. 194-8124 [6] SLEEVE AS (EXHAUST PORT)  
5. 223-9250 Y [1] CYLINDER HEAD GP  
6. 241-6186 [1] ELBOW  
7. 183-3408 [3] PLUG AS  
    (EACH INCLUDES)
  6V-5049 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
8. 194-6724 Y [1] SENSOR GP-PRESSURE (TURBO OUTLET AIR)  
9. 224-5122 [1] GASKET (CYLINDER HEAD)  
10. 5P-0840 [1] SEAL-O-RING  
11. 6V-5048 [1] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450046
 

235-3176: CYLINDER HEAD GP

235-3176 CYLINDER HEAD GP
S/N BET13322-UP
PART OF 235-3453 ENGINE AR-CORE
i03075451 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3E-6772 [24] SEAL (WATER)  
2. 6I-4025 [16] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
  124-1855 [1] BOLT-12 POINT HEAD (3/4-16X7.638-IN)  
3. 106-5673 [10] FASTENER GP-CYLINDER HEAD  
    (EACH INCLUDES)
  5H-1504 [1] WASHER-HARD (20X33.5X5-MM THK)  
  124-1854 [1] BOLT-12 POINT HEAD (3/4-16X8.5-IN)  
4. 194-8124 [6] SLEEVE AS (EXHAUST PORT)  
5. 263-5055 CY [1] CYLINDER HEAD GP  
6. 241-6186 [1] ELBOW  
7. 183-3408 [3] PLUG AS  
    (EACH INCLUDES)
  6V-5049 [1] SEAL-O-RING  
  9S-8004 [1] PLUG (9/16-18-THD)  
8. 194-6724 Y [1] SENSOR GP-PRESSURE (TURBO OUTLET AIR)  
9. 224-5122 [1] GASKET (CYLINDER HEAD)  
10. 5P-0840 [1] SEAL-O-RING  
11. 6V-5048 [1] SEAL-O-RING  
12. 6V-5049 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450047
 

263-5055: CYLINDER HEAD GP

263-5055 CYLINDER HEAD GP
S/N BET13322-UP
PART OF 235-3176 CYLINDER HEAD GP
i03075460 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [48] LOCK-RETAINER  
2. 6I-0928 [24] WASHER-SPECIAL  
3. 163-2478 [24] SEAL-VALVE STEM  
4. 247-9908 [24] SPRING-VALVE (OUTER)  
5. 281-1640 Y [1] CYLINDER HEAD AS  
6. 490-7200 [12] VALVE-EXHAUST  
7. 186-2001 [24] ROTOCOIL AS  
8. 211-3122 [24] SPRING-VALVE (INNER)  
9. 490-7198 [12] VALVE-INLET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP32450048
 

4P-5893: DAMPER GP

4P-5893 DAMPER GP
S/N BET1-UP
PART OF 157-7195, 157-7196, 235-4676, 236-6210 ENGINE AR-COMPLETE
i00137707 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 167-8126 [1] DAMPER AS  
2. 1A-3203 [6] BOLT (5/8-18X4.75-IN)  
3. 4N-2109 [1] ADAPTER-DAMPER  
4. 168-2100 [1] SPACER (131.57X163.6X8-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32450049
 

125-8523: DRIVE GP-FAN

125-8523 DRIVE GP-FAN
S/N AKA1-UP
PART OF 124-4818 FAN AR-EJECTOR
i01223608 SEBP3245
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Parts for your D8R II TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-8595 [1] PULLEY-CRANKSHAFT (5-GROOVE)  
2. 4P-3877 [1] BRACKET AS-FAN  
  4P-3875 [1] SHAFT-FAN  
3. 4N-8596 [1] PULLEY-FAN DRIVE (4-GROOVE)  
4. 0S-1566 [4] BOLT (5/8-11X1.5-IN)  
5. 9Q-3670 [1] V-BELT (FAN)  
    (DEBRIS LADEN APPLICATIONS)
6. 1D-4602 [1] BOLT (5/8-11X9.5-IN)  
7. 5F-0149 [1] SEAL-O-RING  
8. 4P-3878 [1] HUB-FAN PULLEY  
9. 1W-4564 [1] WASHER-RETAINING (17X54X25-MM THK)  
10. 3B-1915 [6] BOLT (3/8-16X1.375-IN)  
11. 9W-3620 [2] CONE-BEARING  
12. 4P-3874 [1] SPACER  
13. 110-6936 [1] SUPPORT  
14. 8T-8919 [2] BOLT (1/2-13X1.75-IN)  
15. 6V-8188 [2] NUT (1/2-13-THD)  
16. 9W-3621 [2] CUP-BEARING  
17. 8T-4835 [4] BOLT (1/2-13X2-IN)  
18. 8B-8255 [1] SEAL-LIP TYPE  
19. 0S-1588 [6] BOLT (3/8-16X1.25-IN)  
20. 5M-8009 [1] PIN-SPRING  
21. 9Y-7889 [1] SPACER  
22. 8S-2388 [1] HOSE AS-FLEXIBLE  
23. 119-4763 [1] ADAPTER  
24. 3B-8485 [1] ELBOW  
25. 8L-6557 [1] CONNECTOR  
26. 5P-9297 [1] CLIP (LOOP)  
27. 5M-3062 [1] BOLT (3/8-16X0.75-IN)  
28. 8T-4896 [1] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

Information:

Caterpillar Parts SIS Catalog D8R II :

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