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170-0566 KIT-WATER PUMP WATER PUMP REBUILD KIT FIELD INSTALLATION 1673C TRUCK ENGINE


COOLING SYSTEM
PUMP GP-WATER
LINES GP-WATER

TRUCK ENGINE 1673C TRUCK ENGINE 76R
 3306 Truck Engine 76R02779-UP SEBP1202 1673C 76R   (1978)

COOLING SYSTEM

PUMP GP-WATER
170-0556 KIT-WATER PUMP
170-0560 KIT-WATER PUMP
170-0566 KIT-WATER PUMP
PUMP GP-WATER
2W-8002 PUMP GP-WATER
PUMP GP-WATER
7N-5908 PUMP GP-WATER
PUMP GP-WATER
7N-5908 PUMP GP-WATER
PUMP GP-WATER
7N-5908 PUMP GP-WATER
PUMP GP-WATER
7N-5908 PUMP GP-WATER
PUMP GP-WATER
7N-5908 PUMP GP-WATER
PUMP GP-WATER
9Y-6435 PUMP GP-WATER
 

#SEBP12020210
 

170-0566: KIT-WATER PUMP

170-0566 KIT-WATER PUMP
WATER PUMP REBUILD KIT
FIELD INSTALLATION
i06688369 SEBP1202
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-3957 [1] BALL BEARING  
  8H-9789 [1] BALL BEARING  
  0L-1352 [1] BOLT (3/8-16X3.25-IN)  
  0S-1594 [1] BOLT (3/8-16X1-IN)  
  8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
  1K-6985 [1] RING-RETAINING  
  262-4378 [1] SEAL AS-WATER PUMP  
  154-4482 [1] SEAL-LIP TYPE  
  172-5185 [1] SHAFT-WATER PUMP  
  9M-6527 [2] WASHER-HARD (10.2X25.5X5-MM THK)  
 

#SEBP12020211
 

2P-7728: LINES GP-WATER

2P-7728 LINES GP-WATER
i00356323 SEBP1202
2P7728 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0551 [1] PLUG-PIPE  
2. 6N-0123 C [1] BONNET-OIL COOLER  
3. 3J-5390 [1] PLUG (3/8-18-THD)  
4. 5F-4899 C [1] BOLT (3/8-16X5.5-IN)  
5. 2W-4561 C [1] GASKET  
6. 0S-1591 C [1] BOLT (3/8-16X1.5-IN)  
7. 1B-5174 [1] PLUG-PIPE  
8. 4N-3840 C [1] COVER  
9. 0S-1617 C [2] BOLT (5/16-18X0.75-IN)  
  9M-1974 C [2] WASHER-HARD (8.8X16X2-MM THK)  
10. 4N-3841 C [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12020212
 

2W-6779: LINES GP-WATER

2W-6779 LINES GP-WATER -BYPASS RELIEF
S/N 76R6006-6316
FOR USE WITH @@@@@ 7W-1339@@@@@
i00158570 SEBP1202
2W6779 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0065 [1] BOLT (3/8-16X3.5-IN)  
2. 2P-6132 [1] GASKET-ELBOW  
3. 8T-4984 [2] CLAMP-HOSE  
4. 0S-1590 [1] BOLT (3/8-16X2-IN)  
5. 0S-1619 [2] BOLT (3/8-16X3-IN)  
6. 131-6645 [1] HOSE  
7. 8N-4112 Y [1] LINES GP-WATER  
8. 7N-0200 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12020213
 

4W-6157: LINES GP-WATER

4W-6157 LINES GP-WATER
S/N 76R5811-UP
i00122134 SEBP1202
4W6157 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0065 C [2] BOLT (3/8-16X3.5-IN)  
2. 7N-0200 [1] GASKET  
3. 131-6645 [1] HOSE  
4. 2P-6132 [1] GASKET-ELBOW  
5. 8T-4984 [2] CLAMP-HOSE  
6. 0S-1588 [1] BOLT (3/8-16X1.25-IN)  
7. 8N-4408 Y [1] LINES GP-WATER  
8. 0S-1590 [1] BOLT (3/8-16X2-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12020214
 

7N-6055: LINES GP-WATER

7N-6055 LINES GP-WATER
MOUNTED ON TOP OF OIL COOLER BONNET
AN ATTACHMENT
i00410089 SEBP1202
7N6055 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1571 [2] BOLT (3/8-16X1.75-IN)  
2. 7N-6027 [1] TUBE AS-OUTLET  
3. 7N-6042 [1] HOSE  
4. 1A-9579 [4] BOLT (5/16-18X1.5-IN)  
5. 5M-5860 C [1] SEAL-O-RING  
6. 7N-5853 [1] TUBE AS-OUTLET  
7. 9M-1974 [1] WASHER-HARD (8.8X16X2-MM THK)  
8. 5P-2230 [2] CLAMP-HOSE  
9. 2A-3541 [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12020215
 

7N-6587: LINES GP-WATER

7N-6587 LINES GP-WATER
i00410372 SEBP1202
7N6587 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0065 [2] BOLT (3/8-16X3.5-IN)  
  0S-1590 [1] BOLT (3/8-16X2-IN)  
2. 8N-4408 Y [1] LINES GP-WATER  
3. 7N-0200 [1] GASKET  
4. 2P-6132 [1] GASKET-ELBOW  
5. 5P-4868 [2] CLAMP-HOSE  
6. 2P-8870 [1] PIPE-PUMP OUTLET  
7. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
8. 5P-1260 E HOSE (5.7CM ID)  
9. 0S-1588 [1] BOLT (3/8-16X1.25-IN)  
  E   ORDER BY THE CENTIMETER
  Y   SEPARATE ILLUSTRATION
 

#SEBP12020216
 

7N-9905: LINES GP-WATER

7N-9905 LINES GP-WATER
i00411962 SEBP1202
7N9905 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0065 [1] BOLT (3/8-16X3.5-IN)  
2. 0S-1619 [2] BOLT (3/8-16X3-IN)  
3. 2P-6132 [1] GASKET-ELBOW  
4. 131-6645 [1] HOSE  
5. 2P-8870 [1] PIPE-PUMP OUTLET  
6. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
7. 8T-4984 [2] CLAMP-HOSE  
8. 7N-0200 [1] GASKET  
9. 8N-4112 CY [1] LINES GP-WATER  
10. 0S-1590 [1] BOLT (3/8-16X2-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

#SEBP12020217
 

8N-4112: LINES GP-WATER

8N-4112 LINES GP-WATER -BYPASS RELIEF
S/N 76R2779-6316
PART OF 2W-6779, 7N-9905 LINES GP-WATER
i00158595 SEBP1202
8N4112 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8T-6767 B [1] PLUG-PIPE (3/8-18-THD)  
2. 7N-0172 [1] ELBOW  
3. 7X-7731 B [3] PLUG-PIPE (3/4-14-THD)  
4. 8T-6765 B [2] PLUG-PIPE (1/4-18-THD)  
  B   USE AS REQUIRED
 

#SEBP12020218
 

8N-4408: LINES GP-WATER

8N-4408 LINES GP-WATER
S/N 76R3683-UP
BYPASS & OUTLET ELBOW
PART OF 4W-6157, 7N-6587 LINES GP-WATER
i00122468 SEBP1202
8N4408 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-5856 [1] ELBOW-BYPASS  
2. 8T-6767 [2] PLUG-PIPE (3/8-18-THD)  
3. 7X-7731 [2] PLUG-PIPE (3/4-14-THD)  
4. 8T-6765 [1] PLUG-PIPE (1/4-18-THD)  
 

#SEBP12020219
 

9N-1245: LINES GP-WATER

9N-1245 LINES GP-WATER
i00436242 SEBP1202
9N1245 LINES GP-WATER Parts scheme
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Parts for your 1673C TRUCK ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3B-0551 [1] PLUG-PIPE  
2. 9L-5910 [1] BONNET-OIL COOLER  
3. 4N-3841 [1] GASKET  
4. 5F-4899 [1] BOLT (3/8-16X5.5-IN)  
5. 2W-4561 C [1] GASKET  
6. 0S-1591 [1] BOLT (3/8-16X1.5-IN)  
7. 1B-5174 [1] PLUG-PIPE  
8. 4N-3840 [1] COVER  
9. 0S-1617 [2] BOLT (5/16-18X0.75-IN)  
  9M-1974 [2] WASHER-HARD (8.8X16X2-MM THK)  
10. 3J-5390 C [1] PLUG (3/8-18-THD)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Truck Engine News
Spring Pins No Longer Used In Water Pump Drive Gear
1981/09/23
New Remanufactured Water Pump Groups Include Cast Iron Impellers{1361}
1997/01/27
Significant Improvement For Pump Impellers (Water Pumps){1364}
1997/10/20
Engine News
New Rear Cover And Gasket Used On Water Pump
1979/08/22
New Remanufactured Water Pump Groups Include Cast Iron Impellers{1361}
1997/01/22
Correct Rebuild Kits Must Be Used For Repair Of Earlier And Later Water Pumps
1977/06/29
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool
1978/03/01
New Water Pump Gives More Pressure
1978/08/30
Special Instruction
Installation of Water Pump Seal Group{1361}
Installation of Water Pump Seal Group{1361}
Installing 3S6610 Water Pump Cage{1361}
Installing 3S6610 Water Pump Cage{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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Australia
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-CFEL
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-CSARL
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Americas
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Brazil
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Truck/Ag/Marine
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Technical Information Bulletin
Remanufacturing Water Pumps For The 3300 Family Of Engines
Remanufacturing Water Pumps For The 3300 Family Of Engines
Specifications
Water Pump
3306 DIESEL TRUCK ENGINE
Water Pump
1673 DIESEL TRUCK ENGINE
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Service Letter-Asia
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Reuse And Salvage Guidelines
Reuse and Salvage of Water Pumps {1361}
Reuse and Salvage of Water Pumps {1361}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
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
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
The Plastic Impeller Needs To Be Removed From Certain Water Pumps In Parts Stock And Replaced With A Cast Iron Impeller.
Disassembly and Assembly
Water Pump
3306 DIESEL TRUCK ENGINE
Water Pump
1673 DIESEL TRUCK ENGINE
Service Magazine
Spring Pins No Longer Used In Water Pump Drive Gear {1361}
1981/09/14
New Water Pump Oil Seal Prevents Leaks{1361}
1983/10/10
Additional Remanufactured Water Pumps Available{1361}
1983/10/31
Correct Rebuild Kits Must Be Used For Repair Of Earlier And Later Water Pumps{1361}
1977/06/27
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
New Water Pump Gives More Pressure{1361}
1978/09/04
New Rear Cover And Gasket Used On Water Pump{1361,1350}
1979/08/20

Caterpillar Parts SIS Catalog 1673C :

170-0560 KIT-WATER PUMP
170-0556 KIT-WATER PUMP
HOUSING & REGULATOR GP
9N-5122 HOUSING & REGULATOR GP
HOUSING & REGULATOR GP
9L-5795 HOUSING & REGULATOR GP
HOUSING & REGULATOR GP
5N-7199 HOUSING & REGULATOR GP
FAN GP-SUCTION
9N-1344 FAN GP-SUCTION
FAN GP-SUCTION
9L-6051 FAN GP-SUCTION
FAN GP-SUCTION
9L-5510 FAN GP-SUCTION
LINES GP-WATER
2P-7728 LINES GP-WATER
LINES GP-WATER
2W-6779 LINES GP-WATER
LINES GP-WATER
4W-6157 LINES GP-WATER
LINES GP-WATER
7N-6055 LINES GP-WATER
LINES GP-WATER
7N-6587 LINES GP-WATER
LINES GP-WATER
7N-9905 LINES GP-WATER
LINES GP-WATER
8N-4112 LINES GP-WATER
LINES GP-WATER
8N-4408 LINES GP-WATER

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