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G398 & G399 Natural Gas Engine, D379, D398, And D399 Engines Overhaul And Maintenance Kits Only, For 6.25 Bore High & Low Compression Engine 34Z00001-UP COOLING SYSTEM Caterpillar SIS



GEN SET ENGINE D379B GEN SET ENGINE 34Z
 G398 & G399 Natural Gas Engine, D379, D398, And D399 Engines Overhaul And Maintenance Kits Only, For 6.25 Bore High & Low Compression Engine 34Z00001-UP SEBP5322 D379B 34Z   (1980)

Parts group D379B:

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COOLING SYSTEM
PUMP GP-WATER
6V-6385 KIT-WATER PUMP
6V-6385 KIT-WATER PUMP
S/N 66B1-UP; 73B1-UP; 49C1-UP
FIELD INSTALLATION

Information:

(For parts list, see above)

Engine News
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
Cooling System Conditioner
1987/04/01
New 14 PSI Pressure Cap Eliminates Spillover At Shutdown{1382,1392}
1996/12/18
Service Magazine
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Engine News
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
Washer, Seal Added To Improve Oil Filter Assembly
1981/08/26
New Rear Support For Oil Cooler Is Thicker, Has Cast-In Spacers
1982/09/22
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge
1984/09/12
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper
1986/03/01
New 4C5084 Oil Filter Cutter Replaces Former 6V7905 Filter Cutter
1990/11/01
100% Leak Testing of Oil Coolers {1378}
2007/04/30
Special Instruction
Engine Oil Cooler Inspection, Repair, Testing, and Cleaning {1378}
Engine Oil Cooler Inspection, Repair, Testing, and Cleaning {1378}
Specifications
Oil Filter
D379B, D398B, D399 GENERATOR SET ENGINES
Reuse And Salvage Guidelines
Engine Oil Cooler Inspection, Repair, Testing, and Cleaning {1378}
Engine Oil Cooler Inspection, Repair, Testing, and Cleaning {1378}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Oil Filter Housing
D379B, D398B & D399 GENRERATOR SET ENGINES
Engine Oil Cooler
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
Washer, Seal Added To Improve Oil Filter Assembly{1306,1318}
1981/07/13
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
Lubricant Recommendations Changed For All Caterpillar Engines To Combat Effects Of Fuel Sulfur{1318,0375,0374,1280}
1982/05/03
New Rear Support For Oil Cooler Is Thicker, Has Cast-In Spacers{1378}
1982/08/30
New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27
New Oil Pump Has Bypass Valve And Oil Return Passage Inside The Pump{1304}
1983/10/03
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1318,1306}
1984/02/13
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1306,1318}
1984/09/10
Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17
Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318}
1986/03/10
Change Wiring To Prevent Low Oil Pressure Shutdown Immediately After Start-Up {4450}
1986/07/28
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318}
1979/10/15
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Instructions for Use of Cat Coolant Conditioner for Aluminum Components {1350, 1352, 1395}
Instructions for Use of Cat Coolant Conditioner for Aluminum Components {1350, 1352, 1395}
Service Magazine
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
High Silicates In Antifreeze{1350}
1986/02/03
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
Cooling System Conditioner{1395,1350}
1987/03/23
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Specifications
Radiator
D379B, D398B & D399 GENERATOR SET ENGINES ATTACHMENTS
Disassembly and Assembly
Radiator And Guard
D379B, D398B & D399 GENRERATOR SET ENGINES
Fan And Fan Drive
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
Pressure Relief Fitting Added To Fan Drive Hub For More Positive Lubrication Of Front Bearing{1359}
1980/10/20
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Service Magazine
New Coolant Level Switch Used{7470,1354}
1982/10/18
Engine News
Polarity Connections And Use Of Service Meter Films When Service Meter Kits Are Installed
1987/05/01
New Temperature Regulators; Regulator Service Hours Changed
1990/10/01
Specifications
Water Temperature Regulator
D379B, D398B, D399 GENERATOR SET ENGINES
Disassembly and Assembly
Water Temperature Regulators
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
Improved Element Assemblies Used In Jacket Water Heaters{1383}
1981/11/16
New Coolant Level Switch Used{7470,1354}
1982/10/18
Troubleshooting Of Jacket Water Heaters{1383}
1985/12/16
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
New Publication Available-"Coolant And Your Engine"{1395,0374,0375}
1989/02/13
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Temperature Regulators; Regulator Service Hours Changed{1330,0770,1355,7527,7543}
1990/10/15
Engine News
Visual Checks And Easy Tests Can Be Of Assistance When Troubleshooting Coolant Leakage Into The Lubrication System
1980/07/09
Check Valve Added To Hydramechanical Shut-Off
1980/11/12
Inspect All Engine Oil And Fuel Filter Elements Before Installation
1980/11/12
High Silicates In Antifreeze
1986/02/01
High Silicates In Antifreeze
1986/03/01
Caterpillar Antifreeze Now Used And Available From Parts Departments
1986/11/01
Cooling System Conditioner
1987/04/01
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates
1988/02/01
New Information On Caterpillar Cooling System Inhibitor
1977/05/13
Service Magazine
Pressure Relief Fitting Added To Fan Drive Hub For More Positive Lubrication Of Front Bearing{1359}
1980/10/20
Improved Element Assemblies Used In Jacket Water Heaters{1383}
1981/11/16
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
New Rear Support For Oil Cooler Is Thicker, Has Cast-In Spacers{1378}
1982/08/30
New Oil Additives Can Cause High Copper (Cu) Indications During S.O.S. Tests{0372,1318}
1982/09/27
New Coolant Level Switch Used{7470,1354}
1982/10/18
New Oil Pump Has Bypass Valve And Oil Return Passage Inside The Pump{1304}
1983/10/03
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1318,1306}
1984/02/13
Differential Oil Pressure In Oil Filter Housing Can Be Checked With A Differential Pressure Gauge{1306,1318}
1984/09/10
Oil Filter Inspection Can Save Additional Internal Engine Damage{1318}
1985/06/17
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
Troubleshooting Of Jacket Water Heaters{1383}
1985/12/16
Fuel Sulfur Analyzer Available{0651,1280,1318}
1986/01/13
High Silicates In Antifreeze{1350}
1986/02/03
Engine Oil Filter Element Has Metal Wrapper Instead Of Paper Wrapper{1318}
1986/03/10
New "Two Inch" Gauges, Indicator And Senders Available{7450}
1986/06/02
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
New Information On Caterpillar Cooling System Inhibitor{1350}
1977/05/09
Field Repair Of Cooler Cores Made Of Aluminium{1063,1374,1375}
1977/09/05
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Cooling System Conditioner{1395,1350}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
Stop Engine If There Is A Turbocharger Bearing Failure{1052,1318}
1987/04/06
Black Light Leak Detection Kit Available For Oil, Fuel and Cooling Systems {0774,1250,1300,1350}
1987/05/11
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
How To Identify Failures To Electric Jacket Water Heaters{1383}
1988/04/18
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
Use Correct Procedure To Clean The Engine Lubrication System If Permanent Type Antifreeze (Ethylene Glycol) Is In The Engine{1318,1350}
1979/02/19
New Type Products Available To Clean Cooling Systems{1350}
1979/05/28
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Engine Oil Viscosity Changed To SAE 10W/30 For Shipment From All U.S. Factories{1318}
1979/10/15
New Publication Available-"Coolant And Your Engine"{1395,0374,0375}
1989/02/13
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
New Cooling System Cleaner Now Available For All Engines{1350,0680,1352,1353}
1989/12/25
New Temperature Regulators; Regulator Service Hours Changed{1330,0770,1355,7527,7543}
1990/10/15
Engine News
Additional Remanufactured Water Pumps Available
1983/11/30
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool
1978/03/01
Special Instruction
Installation of Water Pump Seal Group{1361}
Installation of Water Pump Seal Group{1361}
Specifications
Fresh And Auxiliary Water Pumps
D379B, D398B, D399 GENERATOR SET ENGINES
Sea Water Pump
D379B, D398B, D399 GENERATOR SET ENGINES
Sea Water Pump
D379B, D398B & D399 GENERATOR SET ENGINES ATTACHMENTS
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
Disassembly and Assembly
Sea Water Pump
D379B, D398B & D399 GENRERATOR SET ENGINES
Fresh Water Pump
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
Additional Remanufactured Water Pumps Available{1361}
1983/10/31
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
Engine News
Visual Checks And Easy Tests Can Be Of Assistance When Troubleshooting Coolant Leakage Into The Lubrication System
1980/07/09
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
5P957 And 5P3514 Coolant And Battery Tester
1987/04/01
New 14 PSI Pressure Cap Eliminates Spillover At Shutdown{1382,1392}
1996/12/18
Special Instruction
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Retrofit Installation of Coolant Loss Sensor{1353, 1395, 7422, 7470}
Specifications
Radiator
D379B, D398B & D399 GENERATOR SET ENGINES ATTACHMENTS
Pressure Cap Of Cooling System<BR> (Radiator or Expansion Tank)
D379B, D398B & D399 GENERATOR SET ENGINES ATTACHMENTS
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
Radiator And Guard
D379B, D398B & D399 GENRERATOR SET ENGINES
Fan And Fan Drive
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
Pressure Relief Fitting Added To Fan Drive Hub For More Positive Lubrication Of Front Bearing{1359}
1980/10/20
New Coolant Level Switch Used{7470,1354}
1982/10/18
Canister Size Of Coolant Conditioner Element Has Changed{1350}
1985/11/25
High Silicates In Antifreeze{1350}
1986/02/03
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity{0781,1200,1350}
1986/10/27
Caterpillar Antifreeze Now Used And Available From Parts Departments{1350,1395}
1986/11/10
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Cooling System Conditioner{1395,1350}
1987/03/23
5P957 And 5P3514 Coolant And Battery Tester{0786,1395,1401}
1987/03/23
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group {0781,1200,1350}
1987/07/20
Analyzing Caterpillar And Competitive Antifreezes For Amount Of Silicates{1350,1395}
1988/02/22
Be Sure Battery Cable-To-Starter Connection Has Correct Torque{1453}
1988/03/14
Improved Seals Used; Seal Replacement In Folded Core Radiators {1353}
1988/05/09
Be Sure To Follow Cooling System Recommendations{1350}
1988/11/21
New Publication Available-&quot;Coolant And Your Engine&quot;{1395,0374,0375}
1989/02/13
Check The Radiator Fan Spider Assembly When Doing Yearly General Maintenance{1356}
1989/07/24
Engine Coolant Can Be Recycled{1395}
1989/11/13
Engine News
New Temperature Regulators; Regulator Service Hours Changed
1990/10/01
Specifications
Water Temperature Regulator
D379B, D398B, D399 GENERATOR SET ENGINES
Disassembly and Assembly
Water Temperature Regulators
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
New Temperature Regulators; Regulator Service Hours Changed{1330,0770,1355,7527,7543}
1990/10/15
Engine News
New 14 PSI Pressure Cap Eliminates Spillover At Shutdown{1382,1392}
1996/12/18
Service Magazine
New Coolant Level Switch Used{7470,1354}
1982/10/18
Engine News
New 14 PSI Pressure Cap Eliminates Spillover At Shutdown{1382,1392}
1996/12/18
Specifications
Pressure Cap Of Cooling System<BR> (Radiator or Expansion Tank)
D379B, D398B & D399 GENERATOR SET ENGINES ATTACHMENTS
Disassembly and Assembly
Expansion Tank (Controlled Inlet Cooling System)
D379B, D398B & D399 GENRERATOR SET ENGINES
Service Magazine
New Coolant Level Switch Used{7470,1354}
1982/10/18
Truck Engine News
New Infrared Thermometer Has Narrow, 50:1 Target Ratio, Wide Temperature Range {0776, 1350, 3000, 4000, 4150, 4250}
2006/03/27
Engine News
Nitrate Test Kit Available For Cooling Systems
1986/06/01
New Indicator Instrument Group Available To Measure Crankcase Blowby And Radiator Air Velocity
1986/11/01
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit
1987/04/01
5P957 And 5P3514 Coolant And Battery Tester
1987/04/01
Additional Guidelines For Using The 8T2700 Blowby/Air Flow Indicator Group
1987/07/01
Tool Operating Manual
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
Using the 453-3204 Pressure and Temperature Test Group{0374, 0599, 0706, 0708, 0709, 0731, 0732, 0738, 1408, 1439}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
Service Magazine
Nitrite Test Kit Available For Cooling Systems{0651,1350,1395}
1986/06/09
Easy Five-Minute Coolant Conditioner Test With 8T5296 Coolant Conditioner Test Kit{1395,0786}
1987/03/23
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13
6V117 And 6V2001 Bushings Used In 9S8140 Pressurizing Pump Group Are Available For Parts Service{0651}
1979/06/25
6V2055 High Vacuum Grease Gives Better Oil Seal {1052,1053,1077,0682}
1979/09/10
Engine News
Check Valve Added To Hydramechanical Shut-Off
1980/11/12
Service Magazine
Check Valve Added To Hydramechanical Shut-Off{7418,1286,1307}
1980/11/03

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