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352-0209 PUMP GP-WATER -BASIC S/N 99C9979-UP PART OF 102-0457 PUMP GP-WATER 637D WHEEL TRACTOR


COOLING SYSTEM
PUMP GP-WATER
AIR INLET AND EXHAUST SYSTEM
AFTERCOOLER GP
TURBOCHARGER GP
LINES GP-AIR
MANIFOLD GP-EXHAUST
TURBOCHARGER GP
FUEL SYSTEM
PUMP GP-UNIT INJECTOR HYD

WHEEL TRACTOR 637D WHEEL TRACTOR 71W
 3408E Engine Emissions Repower Tier I For 637D Wheel Tractor 71W00001-UP (MACHINE) SEBP7414 637D 71W   (1976)

COOLING SYSTEM

PUMP GP-WATER
PUMP GP-WATER
102-0457 PUMP GP-WATER
PUMP GP-WATER
137-1338 PUMP GP-WATER
PUMP GP-WATER
352-0209 PUMP GP-WATER
PUMP GP-WATER
4N-1951 PUMP GP-WATER
 

#SEBP74140060
 

352-0209: PUMP GP-WATER

352-0209 PUMP GP-WATER -BASIC
S/N 99C9979-UP
PART OF 102-0457 PUMP GP-WATER
i05878509 SEBP7414
3520209 PUMP GP-WATER Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-1344 [1] HOUSING AS-PUMP  
1A. 4M-1336 [1] FERRULE  
1B. 5H-8985 [1] PIN-SPRING  
1C. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
1D. 111-2721 [1] PLUG-FELT  
2. 137-1930 [1] IMPELLER-PUMP  
3. 349-2654 [1] SEAL-WATER PUMP  
4. 9M-6527 [1] WASHER-HARD (10.2X25.5X5-MM THK)  
5. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
6. 108-7930 [1] BEARING AS-ROLLER  
7. 153-1256 [1] SEAL-LIP TYPE  
8. 1B-7182 [4] BOLT (5/16-18X1.25-IN)  
9. 4N-1948 [1] GEAR (43-TEETH)  
10. 1A-1135 [1] BOLT (5/8-11X2-IN)  
11. 135-4928 [1] SHAFT-WATER PUMP  
12. 136-1107 [1] RETAINER  
13. 5S-0581 [1] WASHER-HARD (17X38X8-MM THK)  
 

#SEBP74140061
 

4N-1951: PUMP GP-WATER

4N-1951 PUMP GP-WATER
S/N 99C7615-UP
i00540237 SEBP7414
4N1951 PUMP GP-WATER Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 137-1338 Y [1] PUMP GP-WATER  
2. 112-1579 [1] SEAL-O-RING  
3. 101-2749 [1] ADAPTER  
4. 9X-7371 [1] SEAL-O-RING  
5. 112-1580 [1] SEAL-O-RING  
6. 9S-8752 [4] NUT-FULL (3/8-16-THD)  
7. 1A-2029 [1] BOLT (3/8-16X1.125-IN)  
   
    AVAILABLE REPAIR KIT(S):
  141-6036 [1] KIT-WATER PUMP  
    (INCLUDES BOLTS, WASHERS, RETAINER, BEARINGS, FILTER & SHAFT)
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP74140062
 

126-7290: AFTERCOOLER GP-WATER

126-7290 AFTERCOOLER GP-WATER
S/N 99C7615-9978
i05877564 SEBP7414
1267290 AFTERCOOLER GP-WATER Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
2. 5M-2894 [24] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 4N-5831 [1] HOUSING  
4. 0S-1571 [14] BOLT (3/8-16X1.75-IN)  
5. 8T-6762 [3] PLUG-PIPE (1/2-14-THD)  
6. 8N-1000 [1] COVER  
7. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
8. 0S-1590 [2] BOLT (3/8-16X2-IN)  
9. 2W-6686 [2] ADAPTER  
10. 2W-6587 [1] CORE AS-AFTERCOOLER  
11. 4N-5788 [2] ADAPTER  
12. 112-8186 [2] SEAL-O-RING  
13. 4N-1848 [1] GASKET  
14. 109-0076 [4] SEAL-O-RING  
15. 4N-5795 [1] GASKET  
16. 1B-7182 [7] BOLT (5/16-18X1.25-IN)  
17. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
18. 0T-0065 [4] BOLT (3/8-16X3.5-IN)  
19. 0T-0573 [4] BOLT (3/8-16X2.75-IN)  
20. 0S-1617 [1] BOLT (5/16-18X0.75-IN)  
 

#SEBP74140063
 

308-0896: AFTERCOOLER GP-WATER

308-0896 AFTERCOOLER GP-WATER
S/N 99C9979-UP
i05877917 SEBP7414
3080896 AFTERCOOLER GP-WATER Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
2. 5M-2894 [24] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 4N-5831 [1] HOUSING  
4. 0S-1571 [14] BOLT (3/8-16X1.75-IN)  
5. 8T-6762 [2] PLUG-PIPE (1/2-14-THD)  
6. 8N-1000 [1] COVER  
7. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
8. 0S-1590 [2] BOLT (3/8-16X2-IN)  
9. 2W-6686 [2] ADAPTER  
10. 2W-6587 [1] CORE AS-AFTERCOOLER  
11. 4N-5788 [2] ADAPTER  
12. 112-8186 [2] SEAL-O-RING  
13. 4N-1848 [1] GASKET  
14. 109-0076 [4] SEAL-O-RING  
15. 4N-5795 [1] GASKET  
16. 1B-7182 [7] BOLT (5/16-18X1.25-IN)  
17. 9M-1974 [8] WASHER-HARD (8.8X16X2-MM THK)  
18. 0T-0065 [4] BOLT (3/8-16X3.5-IN)  
19. 0T-0573 [4] BOLT (3/8-16X2.75-IN)  
20. 0S-1617 [1] BOLT (5/16-18X0.75-IN)  
 

#SEBP74140064
 

1W-1653: CARTRIDGE GP-TURBOCHARGER

1W-1653 CARTRIDGE GP-TURBOCHARGER
S/N 99C7615-UP
PART OF 1W-5580 TURBOCHARGER GP
i00355717 SEBP7414
1W1653 CARTRIDGE GP-TURBOCHARGER Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9N-3701 [1] SHROUD  
2. 7N-3759 J [1] RING-PISTON  
3. 6N-5004 J [1] BEARING-THRUST  
4. 9M-8911 [1] COLLAR-THRUST  
5. 9M-8919 J [2] RING-SEAL  
6. 9M-8915 J [3] RING-RETAINING  
7. 0S-1616 [4] BOLT (1/4-20X1-IN)  
8. 6N-7962 [1] PLATE AS-BACKING  
  7W-0130 [1] BEARING-THRUST  
  7W-0131 [3] STUD-DRIVE  
9. 1P-1120 J [1] RING-SEAL  
10. 129-4863 [1] WHEEL-COMPRESSOR  
11. 9N-2046 [1] SPACER-THRUST  
12. 1S-1770 J [1] LOCKNUT-TURBOCHARGER  
13. 9N-2036 J [4] PLATE-LOCK  
14. 9N-2035 [1] HOUSING AS-CENTER  
  4M-6646 [2] PIN-GROOVED  
  7W-2368 [1] RING-SEAL  
15. 9N-2043 [1] WHEEL & SHAFT AS  
   
    AVAILABLE REPAIR KIT(S):
  9N-2041 [1] KIT-BEARING  
    (INCLUDES TWO BEARINGS)
  2W-0715 J [1] KIT-CARTRIDGE (TURBOCHARGER)  
    (INCLUDES SEAL RINGS, RETAINER RINGS, LOCK PLATES, LOCK-NUTS, & BEARING-THRUST)
  J   KIT MARKED J INCLUDES PART(S) MARKED J
 

#SEBP74140065
 

232-7438: LINES GP-AIR

232-7438 LINES GP-AIR
S/N 99C7615-UP
i05877586 SEBP7414
2327438 LINES GP-AIR Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 114-9273 [1] ELBOW  
2. 4N-6296 [1] GASKET  
3. 1A-5183 [6] BOLT (3/8-16X4.75-IN)  
4. 4N-1849 [1] TUBE-AIR  
5. 4L-8337 [4] SEAL-O-RING  
6. 8N-0781 [1] BRACKET  
7. 110-5960 [1] TUBE AS  
  6B-3771 [1] CLAMP  
8. 0L-2070 [2] BOLT (3/8-16X2.25-IN)  
9. 9S-8752 [10] NUT-FULL (3/8-16-THD)  
10. 4N-6988 [1] SUPPORT AS  
11. 5M-2894 [15] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 8N-0879 [4] CLAMP  
13. 214-9598 [1] MANIFOLD-TURBOCHARGER  
14. 5B-7890 [2] PLUG-PIPE  
15. 6I-2819 [1] TUBE AS  
16. 0L-1352 [3] BOLT (3/8-16X3.25-IN)  
17. 2M-7077 [1] SPACER (0.406X0.62X0.37-IN THK)  
18. 3B-1915 [1] BOLT (3/8-16X1.375-IN)  
19. 0S-1571 [8] BOLT (3/8-16X1.75-IN)  
 

#SEBP74140066
 

166-0164: MANIFOLD GP-EXHAUST

166-0164 MANIFOLD GP-EXHAUST
S/N 99C7615-UP
i05877581 SEBP7414
1660164 MANIFOLD GP-EXHAUST Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 163-4109 [2] MANIFOLD-EXHAUST  
2. 2N-6319 [4] BOLT-HIGH TEMPERATURE  
3. 108-3612 [16] SPACER (11.13X19.05X53-MM THK)  
4. 5M-2894 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
5. 2N-2766 [20] LOCKNUT (3/8-16-THD)  
6. 129-9452 [8] GASKET-EXHAUST MANIFOLD  
7. 165-4267 [2] MANIFOLD-EXHAUST  
8. 7L-8055 [2] BELLOWS  
9. 2W-9779 [4] CLAMP-BAND  
 

#SEBP74140067
 

127-9177: TURBOCHARGER GP

127-9177 TURBOCHARGER GP
S/N 99C7615-UP
i05877574 SEBP7414
1279177 TURBOCHARGER GP Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5580 Y [1] TURBOCHARGER GP  
2. 1S-4295 [1] GASKET (TURBOCHARGER)  
3. 2N-2765 [4] BOLT-HIGH TEMPERATURE (3/8-16X1.75-IN)  
4. 2N-2766 [4] LOCKNUT (3/8-16-THD)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP74140068
 

1W-5580: TURBOCHARGER GP

1W-5580 TURBOCHARGER GP
S/N 99C7615-UP
PART OF 127-9177 TURBOCHARGER GP
i00352400 SEBP7414
1W5580 TURBOCHARGER GP Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-8186 [1] HOUSING-COMPRESSOR  
2. 1W-1653 Y [1] CARTRIDGE GP-TURBOCHARGER  
3. 1W-4795 [1] PLATE-IDENTIFICATION (TURBOCHARGER CARTRIDGE)  
  2F-0808 [2] SCREW (6X0.25-IN)  
4. 6N-4585 [1] HOUSING (TURBINE)  
5. 9N-2038 [1] CLAMP AS-TURBINE  
  7M-9918 [1] LOCKNUT (1/4-28-THD)  
6. 9N-2039 [1] CLAMP AS  
  7M-9918 [1] LOCKNUT (1/4-28-THD)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP74140069
 

125-3428: DRIVE GP-UNIT INJ HYD PUMP

125-3428 DRIVE GP-UNIT INJ HYD PUMP
S/N 99C7615-UP
i01324082 SEBP7414
1253428 DRIVE GP-UNIT INJ HYD PUMP Parts scheme
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Parts for your 637D WHEEL TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 180-6649 CY [1] DRIVE GP-UNIT INJ HYD PUMP  
2. 6V-3549 [1] SEAL-O-RING  
3. 5P-0076 [4] BOLT-12 POINT HEAD (3/8-16X1.5-IN)  
4. 161-9925 Y [1] SENSOR GP-PRESSURE (ATMOSPHERIC) (TURBO INLET)  
5. 5M-2894 [4] WASHER-HARD (10.2X18.5X2.5-MM THK)  
7. 6V-5049 [1] SEAL-O-RING  
8. 118-6335 [1] PIN  
9. 6V-4589 [1] SEAL-O-RING  
10. 5P-9890 [2] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
New Water Pump Troubleshooting is Now Used for Certain C15 and C18 Engines {1371, 7569}
New Water Pump Troubleshooting is Now Used for Certain C15 and C18 Engines {1371, 7569}
Special Instruction
Installation of Water Pump Seal Group{1361}
Installation of Water Pump Seal Group{1361}
Service Letter-NACD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Specifications
Water Pump
3408 VEHICULAR ENGINE FOR 631D, 633D, 637D & 639D WHEEL TRAC
Service Letter-China
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage of Water Pumps {1361}
Reuse and Salvage of Water Pumps {1361}
Information Release Memo
REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES
REMANUFACTURED SEA WATER PUMPS FOR 3400 AND 3500 ENGINES
Service Letter-APD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Disassembly and Assembly
Water Pump Seal
3408 VEHICULAR ENGINE FOR 631D,633D & 637D TRACTORS
Water Pump
3408 VEHICULAR ENGINE FOR 631D,633D & 637D TRACTORS
Water Pump
3306 VEHICULAR ENGINE FOR 637D SCRAPER
Water Pump - Disassemble
3408E and 3412E Engines for Caterpillar Built Machines
Water Pump - Assemble
3408E and 3412E Engines for Caterpillar Built Machines
Water Pump - Remove
3408E and 3412E Engines for Caterpillar Built Machines
Water Pump - Install
3408E and 3412E Engines for Caterpillar Built Machines
Water Pump - Assemble
C15 and C18 Engines for Caterpillar Built Machines
Water Pump - Disassemble
C15 and C18 Engines for Caterpillar Built Machines
Water Pump - Remove
C15 and C18 Engines for Caterpillar Built Machines
Water Pump - Install
C15 and C18 Engines for Caterpillar Built Machines
Water Pump - Disassemble
C15 and C18 Engines for Caterpillar Built Machines
Water Pump - Assemble
C15 and C18 Engines for Caterpillar Built Machines
Service Magazine
Use Vacuum Tester For Quality Control Check Of Water Pump Seal{0652,1361}
1983/02/28
New, Corrosion Resistant Water Pump Shaft Available{1389,1361}
1985/08/05
New Retainer And Improved Housing Keep Water Pump Bearing Tight; Repair For Loosened Bearing{1361}
1977/04/11
New Water Pump Cover Has A Baffle And Wall To Send Coolant Flow From Bypass Line Directly Into Water Pump{1361}
1978/01/30
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
Cracks In Phenolic Water Pump Impellers In Remanufactured Water Pumps {1364}
1995/03/06
Jacket Water Pumps Now Include New Tapered Roller Bearings {1361}
1995/03/06
A New Improved Seal Is Now Used in the Reman Water Pumps in the Engines of Certain Machines {1000, 1361, 7555}
2012/05/10
New Water Pump Troubleshooting is Now Used for Certain C15 and C18 Machine Engines {1361, 7569}
New Water Pump Troubleshooting is Now Used for Certain C15 and C18 Machine Engines {1361, 7569}

Caterpillar Parts SIS Catalog 637D :

PUMP GP-WATER
137-1338 PUMP GP-WATER
PUMP GP-WATER
102-0457 PUMP GP-WATER
LINES GP-WATER
308-2242 LINES GP-WATER
LINES GP-WATER
110-3017 LINES GP-WATER
HOUSING & REGULATOR GP
134-5954 HOUSING & REGULATOR GP
PUMP GP-ENGINE OIL
116-1980 PUMP GP-ENGINE OIL
LINES GP-TURBOCHARGER OIL
129-5250 LINES GP-TURBOCHARGER OIL
LINES GP-FILTER
125-8278 LINES GP-FILTER
PUMP GP-WATER
4N-1951 PUMP GP-WATER
AFTERCOOLER GP-WATER
126-7290 AFTERCOOLER GP-WATER
AFTERCOOLER GP-WATER
308-0896 AFTERCOOLER GP-WATER
CARTRIDGE GP-TURBOCHARGER
1W-1653 CARTRIDGE GP-TURBOCHARGER
LINES GP-AIR
232-7438 LINES GP-AIR
MANIFOLD GP-EXHAUST
166-0164 MANIFOLD GP-EXHAUST
TURBOCHARGER GP
127-9177 TURBOCHARGER GP
TURBOCHARGER GP
1W-5580 TURBOCHARGER GP

Truck sale:

1979 CAT 637D
Call 
1979 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1976 CAT 637D
Call 
1976 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1978 CAT 637D
Call 
1978 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1978 CAT 637D
Call 
1978 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
1979 CAT 637D
Call 
1979 CAT 637D

SEATTLE TRACTOR INT'L
Ravensdale, Washington
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