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137-5554 AIR CLEANER GP PART OF 109-3815 GENERAL AR ALSO AN ATTACHMENT 3508 GEN SET ENGINE


AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
TURBOCHARGER GP
MUFFLER GP
LINES GP-EXHAUST
LINES GP-AIR
MANIFOLD GP-EXHAUST
SHUTOFF GP-AIR
TURBOCHARGER GP


AIR INLET AND EXHAUST SYSTEM

AIR CLEANER GP
 

#SEBP31390120
 

137-5554: AIR CLEANER GP

137-5554 AIR CLEANER GP
PART OF 109-3815 GENERAL AR
ALSO AN ATTACHMENT
i00688439 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-3378 Y [2] AIR CLEANER GP  
2. 5P-3860 [2] CLAMP-HOSE  
3. 8N-2555 [2] FILTER-SOOT (AIR CLEANER)  
4. 3V-3308 [4] WASHER-HARD (10.2X20.5X2.5-MM THK)  
5. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
6. 5M-2894 [8] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 8N-5254 [2] HOSE-REDUCER  
8. 137-5557 [1] SUPPORT AS  
9. 1A-2029 [6] BOLT (3/8-16X1.125-IN)  
10. 5P-4869 [2] CLAMP-HOSE  
11. 8N-8880 [1] BRACKET AS (RH)  
12. 6H-1717 [6] BOLT (1/2-13X1.125-IN)  
13. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
14. 8N-8879 [1] BRACKET AS (LH)  
15. 0S-1571 [2] BOLT (3/8-16X1.75-IN)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP31390121
 

8N-3378: AIR CLEANER GP

8N-3378 AIR CLEANER GP
PART OF 137-5554 AIR CLEANER GP
ALSO AN ATTACHMENT
i00430484 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-0003 [2] NUT (5/16-18-THD)  
2. 8T-6757 [2] PLUG-PIPE  
3. 7W-0495 [1] GUIDE AS  
5. 2K-4973 [4] LOCKNUT (3/8-16-THD)  
6. 8N-6309 [1] FILTER ELEMENT AS-AIR (PRIMARY)  
7. 8N-6534 [1] COVER AS  
7A. 8N-2559 [1] GASKET  
8. 1B-7182 [2] BOLT (5/16-18X1.25-IN)  
9. 7K-3215 [2] BOSS (0.413X1X0.630-IN THK)  
10. 9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP31390122
 

7C-3824: CARTRIDGE GP-TURBOCHARGER

7C-3824 CARTRIDGE GP-TURBOCHARGER
PART OF 7C-3821 TURBOCHARGER GP
i00406047 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-3826 [1] WHEEL-COMPRESSOR  
2. 7N-3759 J [1] RING-PISTON  
3. 9N-2046 [1] SPACER-THRUST  
4. 6N-5004 J [1] BEARING-THRUST  
5. 9M-8911 [1] COLLAR-THRUST  
6. 9M-8919 J [2] RING-SEAL  
7. 1P-1120 J [1] RING-SEAL  
8. 9M-8915 J [3] RING-RETAINING  
9. 1S-1770 J [1] LOCKNUT-TURBOCHARGER  
10. 9N-2036 J [4] PLATE-LOCK  
11. 0S-1616 [4] BOLT (1/4-20X1-IN)  
12. 2W-4130 [1] PLATE AS-BACKING  
13. 9N-2035 [1] HOUSING AS-CENTER  
14. 2W-4131 [1] WHEEL & SHAFT AS  
15. 4P-6527 [1] SHROUD (TURBINE)  
   
    AVAILABLE REPAIR KIT(S):
  9N-2041 [1] KIT-BEARING  
    (INCLUDES BEARING-JOURNALS & WEAR WASHERS)
  7C-7447 AB KIT-BEARING (0.51-MM OS, 0.25-MM US)  
    (INCLUDES BEARINGS)
  7C-7446 AB KIT-BEARING (0.51-MM OS)  
    (INCLUDES BEARINGS)
  7N-3194 AB KIT-BEARING (0.25-MM OS, 0.25-MM US)  
    (INCLUDES BEARINGS)
  8N-4157 AB KIT-BEARING (0.25-MM OS)  
    (INCLUDES BEARINGS)
  8N-4160 AB KIT-BEARING (0.25-MM US)  
    (INCLUDES BEARINGS)
  2W-0715 J [1] KIT-CARTRIDGE (TURBOCHARGER)  
    (INCLUDES SEAL-RINGS, RETAINER-RINGS, LOCK PLATES, LOCKNUTS, & THRUST-BEARING)
  A   NOT PART OF THIS GROUP
  B   USE AS REQUIRED
  J   KIT MARKED J SERVICES PART(S) MARKED J
 

#SEBP31390123
 

249-0468: CONVERTER GP-CATALYTIC

249-0468 CONVERTER GP-CATALYTIC
OXIDATION CATALYST
AN ATTACHMENT
i02094447 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 249-0434 [1] INSULATION AS  
2. 256-0326 [1] CONVERTER AS  
2A. 249-0376 [1] CATALYST  
 

#SEBP31390124
 

5N-2457: FITTING GP-EXHAUST

5N-2457 FITTING GP-EXHAUST -FLEXIBLE
203.2-MM
PART OF 109-3815 GENERAL AR
i00384675 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 214-6045 [1] BELLOWS AS  
2. 245-3512 [1] GASKET (EXHAUST)  
3. 3V-3308 [8] WASHER-HARD (10.2X20.5X2.5-MM THK)  
4. 0S-1588 BL [8] BOLT (3/8-16X1.25-IN)  
5. 0S-1571 BJ [8] BOLT (3/8-16X1.75-IN)  
6. 9S-8752 BJ [8] NUT-FULL (3/8-16-THD)  
  B   USE AS REQUIRED
  J   FOR USE WITH HOT EXHAUST
  L   FOR USE WITH WATER COOLED EXHAUST
 

#SEBP31390125
 

4W-0711: LINES GP-TURBOCHARGER AIR

4W-0711 LINES GP-TURBOCHARGER AIR
i00378361 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-4067 [1] PIPE  
2. 2W-4068 [1] PIPE  
3. 5P-5700 [4] SEAL-O-RING  
4. 6V-2695 [4] SEAL-O-RING  
5. 7N-4897 [2] FLANGE  
6. 7N-4895 [2] GASKET  
7. 0L-1329 [2] BOLT (1/2-13X3-IN)  
8. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
9. 5M-2894 [88] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 0L-1143 [6] BOLT (3/8-16X2.5-IN)  
11. 1W-1251 [1] GASKET  
12. 134-3804 [8] ELBOW  
13. 7N-5085 [8] FLANGE  
14. 7N-5080 [8] GASKET-MANIFOLD  
15. 5P-0076 [64] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
16. 9L-9132 [6] WASHER (10.2X25.5X2.5-MM THK)  
17. 7N-5089 [8] GASKET  
18. 6V-5101 [8] SEAL-O-RING  
19. 2W-1640 [1] BRACKET  
20. 3J-5389 [2] PLUG (EXTERNAL)  
21. 1A-2029 [16] BOLT (3/8-16X1.125-IN)  
22. 4W-1453 [1] ELBOW-EXHAUST  
23. 5P-3860 [2] CLAMP-HOSE  
24. 4W-0716 [1] MANIFOLD-AIR INLET  
25. 5P-8245 [2] WASHER-HARD (13.5X25.5X3-MM THK)  
26. 4P-8097 [2] BRACKET  
27. 8T-6765 [3] PLUG-PIPE (1/4-18-THD)  
28. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
29. 0S-1571 [2] BOLT (3/8-16X1.75-IN)  
30. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
31. 7W-1944 [2] RETAINER  
32. 5N-4432 [2] BOOT  
 

#SEBP31390126
 

6I-0041: MANIFOLD GP-EXHAUST

6I-0041 MANIFOLD GP-EXHAUST
i00388643 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0044 [1] MANIFOLD AS (RH)  
2. 6I-0045 [1] MANIFOLD AS (LH)  
3. 7E-4127 [8] GASKET  
4. 0L-2070 [16] BOLT (3/8-16X2.25-IN)  
5. 8T-6761 [3] PLUG-PIPE (1-11-1/2 NPT THD)  
6. 5B-7890 [4] PLUG-PIPE  
7. 6L-8562 [8] STUD-TAPERLOCK (3/8-16X1.77-IN)  
8. 1D-4706 [16] BOLT (3/8-16X6-IN)  
9. 5M-2894 [32] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 4W-3053 [1] BRACKET  
11. 0S-1595 [2] BOLT (1/2-13X1.25-IN)  
12. 7D-1649 [2] WASHER-HARD (13.5X32X5-MM THK)  
13. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
14. 9L-9132 [2] WASHER (10.2X25.5X2.5-MM THK)  
15. 9S-8752 [2] NUT-FULL (3/8-16-THD)  
 

#SEBP31390127
 

2W-7163: SHUTOFF GP-AIR

2W-7163 SHUTOFF GP-AIR
PART OF 4W-3047 SHUTOFF GP-AIR
i00360223 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1615 [5] BOLT (1/4-20X0.75-IN)  
2. 5P-0537 [11] WASHER-HARD (7.2X14.5X2-MM THK)  
3. 4B-2479 [1] WASHER  
4. 440-2522 [1] COVER  
5. 5N-3273 [1] SHAFT  
6. 5N-4497 [1] BUSHING-TERMINAL  
7. 4W-1772 [1] SPRING  
9. 4W-1773 [1] VALVE AS-SHUTOFF  
10. 9S-5033 [4] BOLT-12 POINT HEAD (1/4-20X0.625-IN)  
11. 005-8160 [2] BOLT-12 POINT HEAD (1/4-20X0.875-IN)  
12. 2W-8023 [1] ARM  
13. 100-5861 [1] SPRING-LEAF  
14. 4W-1923 [1] LATCH  
15. 9S-8750 [4] NUT-FULL (1/4-20-THD)  
16. 5N-5298 [1] KNOB  
17. 5N-2443 [1] HOUSING AS  
18. 8N-6061 [1] BUSHING-TERMINAL  
19. 8N-6062 [2] BUSHING-TERMINAL  
20. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
21. 4F-4584 [1] SEAL-LIP TYPE  
22. 4F-7957 [2] BOLT (1/4-20X0.875-IN)  
23. 9J-8606 [1] WASHER-SPRING  
24. 106-5078 [1] GASKET  
 

#SEBP31390128
 

4W-3047: SHUTOFF GP-AIR

4W-3047 SHUTOFF GP-AIR -INTAKE
PART OF 109-3815 GENERAL AR
FOR USE WITH HYDRAMECHANICAL SHUTOFF
i00378946 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2W-7163 Y [1] SHUTOFF GP-AIR  
2. 5N-3309 [1] GASKET  
3. 2W-4049 [1] MANIFOLD  
4. 5M-2894 C [19] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 0S-1591 [6] BOLT (3/8-16X1.5-IN)  
6. 1W-1251 [2] GASKET (SMALL)  
    -OR-
  2W-6009 [1] GASKET (LARGE)  
7. 7N-4895 [2] GASKET  
8. 0T-0065 [1] BOLT (3/8-16X3.5-IN)  
9. 1A-2029 C [12] BOLT (3/8-16X1.125-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP31390129
 

137-5553: SUPPORT GP-TURBOCHARGER

137-5553 SUPPORT GP-TURBOCHARGER
PART OF 109-3815 GENERAL AR
Type 1
ALSO AN ATTACHMENT
i00686716 SEBP3139
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Parts for your 3508 GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-5549 B [1] SUPPORT  
2. 137-5550 B [1] SUPPORT  
3. 137-5551 B [1] SUPPORT  
4. 137-5552 B [4] PLUG-ADAPTER  
5. 0S-1594 B [6] BOLT (3/8-16X1-IN)  
6. 5M-2894 B [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
    -OR-
7. 143-5180 B [1] SUPPORT  
8. 143-5181 B [1] SUPPORT  
9. 143-5183 B [1] SUPPORT  
10. 143-5184 B [4] PLUG-ADAPTER (3/4-14-THDX3/8-16-THD)  
11. 0S-1594 B [6] BOLT (3/8-16X1-IN)  
12. 5M-2894 B [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  B   USE AS REQUIRED
 

Information:

Engine News
Special Instruction
Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}
Caterpillar Certified Procedure to Inspect and Clean Air Filters {1051, 1054}
Reuse And Salvage Guidelines
Service Magazine

Caterpillar Parts SIS Catalog 3508 :

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