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7N-9946 RADIATOR GP 1.39 SQ. METERS (15 SQ.FT.) 5 ROW ALSO AN ATTACHMENT 3406C INDUSTRIAL ENGINE


COOLING SYSTEM
RADIATOR GP
INDICATOR GP-LIQUID LEVEL
RADIATOR GP
AIR INLET AND EXHAUST SYSTEM
AIR CLEANER GP
LINES GP-EXHAUST
AFTERCOOLER GP


COOLING SYSTEM

RADIATOR GP
 

#SEBP25010450
 

7N-9946: RADIATOR GP

7N-9946 RADIATOR GP
1.39 SQ. METERS (15 SQ.FT.) 5 ROW
ALSO AN ATTACHMENT
i00412007 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3306 [2] PLATE-RADIATOR BRACE  
  4N-0205 [4] SPACER (0.42X0.75X0.6-IN THK)  
2. 4M-0061 [22] BOLT (5/16-18X0.75-IN)  
3. 4L-6454 [4] BOLT (3/8-16X1-IN)  
4. 4L-4859 [1] COVER-TANK SIDE  
  4N-1418 [1] GASKET-RADIATOR INLET  
5. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
6. 4N-3311 J [1] CAP-PRESSURE (7-PSI)(RADIATOR)  
7. 8N-4880 Y [1] RADIATOR GP  
8. 7X-0579 [22] WASHER-HARD (8.8X25.5X2-MM THK)  
9. 9B-7237 [4] BOLT (3/8-16X1.25-IN)  
10. 5P-0598 [2] CLAMP-HOSE  
11. 5P-1296 E HOSE (15-CM)  
12. 4W-0662 [1] SUPPORT-RADIATOR  
  4W-0661 [1] SUPPORT-RADIATOR  
13. 8T-6726 [2] CLAMP-HOSE  
14. 4N-3070 [1] TUBE-RADIATOR OUTLET  
15. 7X-7893 E HOSE (13-CM)  
16. 1B-8471 [3] CLIP  
17. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
18. 4N-8579 [1] ELBOW-RADIATOR OUTLET  
19. 5P-2566 [4] BOLT (1/2-13X1.5-IN)  
20. 8T-8917 [4] BOLT (1/2-13X1.25-IN)  
21. 8N-3248 [1] GASKET  
22. 7X-0310 [4] BOLT (7/16-14X2-IN)  
  8D-0983 [4] MOUNTING AS-VIBRATION ISOLATOR  
  7X-0447 [4] NUT (7/16-14-THD)  
  8T-5360 [4] WASHER (12X22.5X2.5-MM THK)  
  1C-1976 [4] WASHER (0.438X1.5X0.075-IN THK)  
23. 7N-9864 [1] BRACKET  
  7N-9863 [1] BRACKET  
24. 4N-3095 [2] GUARD AS-FAN  
25. 7N-9860 [1] BRACE-RADIATOR (RH)  
  7N-9859 [1] BRACE-RADIATOR (LH)  
26. 5P-5991 BD HOSE (1.7-M)  
  5P-5991 BD HOSE (2.5-M)  
27. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
28. 2K-4973 [4] LOCKNUT (3/8-16-THD)  
29. 8T-4896 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
30. 5S-7379 [4] BOLT (3/8-16X0.875-IN)  
  227-4055 [2] STRAP  
   
    AVAILABLE REPAIR KIT(S):
  225-4256 J [1] FILM-WARNING (HOT FLUID UNDER PRESSURE, U.S.)  
  294-9052 J [1] KIT-COOLING SYSTEM PARTS (7-PSI)  
    (INCLUDES RADIATOR CAP & WARNING FILM)
  B   USE AS REQUIRED
  D   ORDER BY THE METER
  E   ORDER BY THE CENTIMETER
  J   PARTS MARKED J SERVICE PART(S) MARKED J
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP25010451
 

8N-4880: RADIATOR GP

8N-4880 RADIATOR GP
1.39-SQ METER
PART OF 7N-9946 RADIATOR GP
ALSO AN ATTACHMENT
i00431200 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-2070 [4] BOLT (3/8-16X2.25-IN)  
2. 1D-4717 [78] NUT (3/8-16-THD)  
3. 6N-7033 [1] TANK AS-RADIATOR TOP  
  3N-5863 [1] BOSS  
  4N-8549 [1] TUBE-OVERFLOW  
  6B-9807 [1] BOSS  
  6L-9849 [1] NECK-FILLER  
4. 4N-8567 [1] BAFFLE AS-TOP  
  4K-9097 [8] NUT-WELD (5/16-18-THD)  
5. 0S-1588 [68] BOLT (3/8-16X1.25-IN)  
6. 4N-8557 [1] GASKET-TOP TANK  
7. 3B-4506 [26] LOCKWASHER  
8. 4N-8566 [4] STRIP  
9. 8N-4882 [1] PLATE AS (LH)  
  1F-0750 [5] NUT-WELD (3/8-16-THD)  
  4K-9097 [5] NUT-WELD (5/16-18-THD)  
10. 0S-1594 [24] BOLT (3/8-16X1-IN)  
11. 8N-4881 [1] PLATE AS (RH)  
  1F-0750 [5] NUT-WELD (3/8-16-THD)  
  4K-9097 [5] NUT-WELD (5/16-18-THD)  
12. 4N-8569 [1] BAFFLE AS-BOTTOM  
  4K-9097 [6] NUT-WELD (5/16-18-THD)  
13. 4N-8561 [1] GASKET  
14. 4N-8562 [1] TANK AS-RADIATOR BOTTOM  
15. 0S-1591 [8] BOLT (3/8-16X1.5-IN)  
16. 4N-8559 [1] CORE AS-RADIATOR  
17. 5M-6213 [1] PLUG-PIPE (1/4-18-THD)  
18. 4N-6134 [1] GUARD-RADIATOR  
19. 0T-0573 [8] BOLT (3/8-16X2.75-IN)  
20. 4B-4278 [8] WASHER (10.2X20.5X1.6-MM THK)  
21. 397-9301 [4] WASHER-HARD (11.5X20X15-MM THK)  
22. 9L-9132 [8] WASHER (10.2X25.5X2.5-MM THK)  
 

#SEBP25010452
 

8N-8836: RADIATOR GP

8N-8836 RADIATOR GP
PART OF 7N-9944 RADIATOR GP
ALSO AN ATTACHMENT
i00415689 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8194 [4] WASHER-CORE  
2. 4N-8192 [2] PLATE AS  
    (EACH INCLUDES)
  5P-5157 [4] NUT-TAB WELD  
3. 4N-8185 [1] GASKET-TOP TANK  
4. 4N-8188 [1] PLATE AS-RADIATOR TOP  
  4K-9097 [4] NUT-WELD (5/16-18-THD)  
5. 8N-8837 [1] TANK AS-RADIATOR TOP  
6. 1B-7182 [12] BOLT (5/16-18X1.25-IN)  
7. 031-4155 [82] LOCKNUT (5/16-18-THD)  
  9M-1974 [82] WASHER-HARD (8.8X16X2-MM THK)  
8. 4N-8190 [1] CORE AS-RADIATOR  
9. 8N-4876 [1] PLATE AS (RH)  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
  4K-9097 [9] NUT-WELD (5/16-18-THD)  
10. 4N-8183 [1] TANK AS-RADIATOR BOTTOM  
11. 0S-1618 [76] BOLT (5/16-18X1-IN)  
12. 4N-8189 [1] PLATE AS-RADIATOR BOTTOM  
  4K-9097 [4] NUT-WELD (5/16-18-THD)  
13. 5P-4116 [8] WASHER-HARD (8.8X20.5X2-MM THK)  
14. 4N-8184 [1] GASKET  
15. 4N-8193 [2] PLATE AS  
    (EACH INCLUDES)
  5P-5157 [3] NUT-TAB WELD  
16. 8N-4875 [1] PLATE AS (LH)  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
  4K-9097 [9] NUT-WELD (5/16-18-THD)  
17. 4N-5995 [1] GUARD-RADIATOR  
18. 0L-1143 [4] BOLT (3/8-16X2.5-IN)  
  5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
20. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
21. 3B-4505 [20] LOCKWASHER  
22. 0S-1617 [14] BOLT (5/16-18X0.75-IN)  
 

#SEBP25010453
 

8N-8838: RADIATOR GP

8N-8838 RADIATOR GP
S/N 3ER1-UP
PART OF 7N-9945 RADIATOR GP
AN ATTACHMENT
i00415701 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-8194 [4] WASHER-CORE  
2. 4N-8192 [2] PLATE AS  
    (EACH INCLUDES)
  5P-5157 [4] NUT-TAB WELD  
3. 4N-8185 [1] GASKET-TOP TANK  
4. 4N-8188 [1] PLATE AS-RADIATOR TOP  
  4K-9097 [4] NUT-WELD (5/16-18-THD)  
5. 8N-8837 [1] TANK AS-RADIATOR TOP  
6. 1B-7182 [12] BOLT (5/16-18X1.25-IN)  
7. 3B-4505 [20] LOCKWASHER  
8. 117-3176 [1] CORE AS-RADIATOR  
9. 8N-4876 [1] PLATE AS (RH)  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
  4K-9097 [9] NUT-WELD (5/16-18-THD)  
10. 4N-8183 [1] TANK AS-RADIATOR BOTTOM  
11. 0S-1618 [76] BOLT (5/16-18X1-IN)  
12. 4N-8189 [1] PLATE AS-RADIATOR BOTTOM  
  4K-9097 [4] NUT-WELD (5/16-18-THD)  
13. 5P-4116 [8] WASHER-HARD (8.8X20.5X2-MM THK)  
14. 4N-8184 [1] GASKET  
15. 4N-8193 [2] PLATE AS  
    (EACH INCLUDES)
  5P-5157 [3] NUT-TAB WELD  
16. 8N-4875 [1] PLATE AS (LH)  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
  4K-9097 [9] NUT-WELD (5/16-18-THD)  
17. 4N-5995 [1] GUARD-RADIATOR  
18. 0L-1143 [4] BOLT (3/8-16X2.5-IN)  
  5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)  
20. 0S-1617 [14] BOLT (5/16-18X0.75-IN)  
21. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
22. 9M-1974 [82] WASHER-HARD (8.8X16X2-MM THK)  
23. 031-4155 [82] LOCKNUT (5/16-18-THD)  
 

#SEBP25010454
 

105-8044: SWITCH GP-COOLANT LEVEL

105-8044 SWITCH GP-COOLANT LEVEL
S/N 3ER1-UP
FOR USE WITH FRONT MOUNTED EXPANSION TANKS
AN ATTACHMENT
i00484234 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-9768 [1] SWITCH-LIQUID LEVEL (COOLANT)  
2. 6K-1972 [4] ELBOW-FLARED  
3. 6B-5072 [1] ADAPTER  
4. 7W-1831 I [2] HOSE AS  
5. 104-6564 [2] MOUNT  
6. 8T-4205 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
7. 6V-8185 [2] NUT (1/4-20-THD)  
8. 8T-9364 [2] BOLT (1/4-20X0.625-IN)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP25010455
 

2W-7158: TANK GP-EXPANSION

2W-7158 TANK GP-EXPANSION
S/N 3ER1-UP
FOR USE WITH WATERCOOLED OR DRY EXHAUST MANIFOLDS
AN ATTACHMENT
i00360218 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-3863 [1] SUPPORT-EXPANSION TANK  
2. 0S-1585 [6] BOLT (1/2-13X1.5-IN)  
3. 1W-1430 C [1] TANK AS-EXPANSION (WATER TEMPERATURE)  
  3N-5863 [2] BOSS  
  4J-4862 [4] BOSS-WELD  
  5D-2643 [1] LUG  
  6J-2237 [5] BOSS-WELD  
4. 0T-0055 [2] BOLT (3/8-16X4.25-IN)  
5. 4N-3858 [1] GASKET  
6. 8T-6765 [2] PLUG-PIPE (1/4-18-THD)  
7. 7W-6492 [2] PLUG-PIPE (1/2-14-THD)  
8. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
9. 2N-0931 [4] GASKET  
10. 0S-1594 [11] BOLT (3/8-16X1-IN)  
11. 1W-4482 [1] ELBOW  
12. 110-7753 [2] SEAL-O-RING  
13. 1W-4481 [1] TUBE AS  
14. 1W-4478 [1] ELBOW  
15. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
16. 5M-2894 C [15] WASHER-HARD (10.2X18.5X2.5-MM THK)  
17. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
18. 4N-1156 [1] GASKET-REGULATOR COVER  
19. 4N-3857 [1] PIPE-HEAD OUTLET  
20. 0S-1608 [5] BOLT (3/8-16X3.75-IN)  
21. 9S-8752 [8] NUT-FULL (3/8-16-THD)  
22. 0S-1571 [8] BOLT (3/8-16X1.75-IN)  
23. 5R-0066 [2] FLANGE  
24. 1W-2636 [1] GASKET  
25. 0S-1591 [4] BOLT (3/8-16X1.5-IN)  
26. 4N-3065 [1] COVER-WATER PUMP  
27. 6L-3616 [1] CONNECTOR  
28. 5K-9243 [1] ELBOW-FLARED  
29. 4N-6643 [1] TUBE AS-VENT  
30. 109-0076 [1] SEAL-O-RING  
31. 4N-3862 [1] ADAPTER AS  
32. 7C-0307 [1] GASKET  
33. 248-5513 C [2] REGULATOR-TEMPERATURE (92-DEG C)  
34. 4N-3918 [1] COVER AS  
  3S-9643 [2] SEAL-LIP TYPE  
  4M-1336 [3] FERRULE  
  7W-6492 [1] PLUG-PIPE (1/2-14-THD)  
35. 5P-1420 [1] HOSE  
36. 6L-8700 [1] CLAMP  
37. 6L-8617 [1] CAP-PRESSURE (7-PSI)  
38. 4F-5695 B [1] PLUG-CUP  
39. 0S-1615 [6] BOLT (1/4-20X0.75-IN)  
40. 5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
41. 6L-8649 [1] NECK AS-FILLER  
  3L-5893 [1] TUBE-OVERFLOW  
42. 4L-7636 [1] GASKET  
43. 9F-2947 [1] CLIP  
44. 0T-0573 C [2] BOLT (3/8-16X2.75-IN)  
45. 2M-8545 BC [2] SPACER (1.56-IN THK)  
46. 3D-9428 [1] CLIP  
47. 0S-0509 [1] BOLT (3/8-16X0.75-IN)  
48. 8T-6764 B [1] PLUG-PIPE (1/8-27-THD)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP25010456
 

4N-5498: ADAPTER GP-AIR CLEANER

4N-5498 ADAPTER GP-AIR CLEANER
PROVIDES A 6 INCH O.D. ADAPTER FOR PRECLEANER INSTALLATION OR CONNECTION TO REMOTE AIR SUPPLY
CANNOT BE USED WITH TWO STAGE AIR CLEANER
AN ATTACHMENT
i00370646 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-3062 B [3] BOLT (3/8-16X0.75-IN)  
2. 4N-5495 [1] ADAPTER AS  
3. 4W-6548 [2] CLAMP AS  
4. 2N-3480 [4] SCREW-MACHINE (10-24X0.75-IN)  
  4B-2047 [4] NUT (10-24-THD)  
  3B-4502 [4] LOCKWASHER  
5. 2N-3385 [3] NUT-CLIP (3/8-16-THD)  
6. 8T-4896 B [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 4N-7024 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  8N-4617 [1] KIT-AIR CLEANER CLAMP  
    (INCLUDES CLIP AS & RIVET)
  B   USE AS REQUIRED
 

#SEBP25010457
 

9N-1942: ADAPTER GP-EXHAUST

9N-1942 ADAPTER GP-EXHAUST
S/N 3ER1-UP
5 INCH O.D. TUBE ONE END WITH FULL MARMON CLAMP ON OTHER END
AN ATTACHMENT
i00436383 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-1941 [1] CLAMP-V BAND  
2. 9N-1940 [1] ADAPTER-EXHAUST PIPE  
   
  6K-0806 F [1] STRAP-CABLE  
  F   NOT SHOWN
 

#SEBP25010458
 

6N-7948: AFTERCOOLER GP-AUXILIARY

6N-7948 AFTERCOOLER GP-AUXILIARY
S/N 3ER1-UP
SEA WATER
CANNOT BE USED WITH ENGINES WITH WATERCOOLED MANIFOLDS
AN ATTACHMENT
i00389270 SEBP2501
  For full view, you need register

Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 109-0078 [5] SEAL-O-RING  
2. 4N-4188 [4] GASKET  
3. 4N-1320 [2] GASKET (ADAPTER)  
4. 153-5484 [2] GASKET  
5. 6V-3830 [2] SEAL-O-RING  
6. 1W-6990 [1] CORE AS-AFTERCOOLER  
 

#SEBP25010459
 

165-0577: AFTERCOOLER GP-WATER

165-0577 AFTERCOOLER GP-WATER
S/N 3ER1-UP
i01092599 SEBP2501
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Parts for your 3406C INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
2. 8N-8100 [1] ADAPTER  
3. 7W-0688 [2] GASKET  
4. 4W-4775 [2] ADAPTER  
5. 8N-8099 [1] COVER  
6. 153-5484 [2] GASKET  
7. 1W-0512 [1] COVER  
8. 5M-2894 [20] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 4N-4193 [2] ADAPTER  
10. 2N-8204 [6] GASKET  
11. 6L-9589 [2] GASKET  
12. 5P-8068 [2] SEAL-O-RING  
13. 1W-4879 [1] CORE AS-AFTERCOOLER  
14. 8N-8098 [1] HOUSING  
15. 8T-6764 [4] PLUG-PIPE (1/8-27-THD)  
16. 7W-6492 [1] PLUG-PIPE (1/2-14-THD)  
17. 031-0219 [11] BOLT-LOCKING (3/8-16X1.75-IN)  
18. 5D-9844 [1] BOLT-LOCKING (3/8-16X2-IN)  
19. 1B-9575 [12] BOLT (5/16-18X1.56-IN)  
20. 9M-1974 [26] WASHER-HARD (8.8X16X2-MM THK)  
21. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
22. 5P-7204 [2] SEAL-O-RING  
23. 2B-2694 [22] BOLT (5/16-18X2-IN)  
24. 8T-6762 [1] PLUG-PIPE (1/2-14-THD)  
25. 3E-7430 [1] PLUG-PIPE  
26. 9F-8999 [4] BOLT (3/8-16X7-IN)  
 

Information:

Operation and Maintenance Manual
Radiator Restrictions
3406C Industrial Engine
Radiator - Clean
3406C Industrial Engine
Coolant Level - Check
3406C Industrial Engine
Coolant - Change
3406C Industrial Engine
Tool Operating Manual
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
Disassembly and Assembly
Expansion Tank
3406C INDUSTRIAL & MARINE ENGINES

Caterpillar Parts SIS Catalog 3406C :

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