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CONNECTING ROD AND PISTON--8 Required PART OF 4L1129 S.A.E. STANDARD ROTATION, 5L2736 AND 5L7143 S.A.E. OPPOSITE ROTATION TURBOCHARGED ENGINE ARRANGEMENTS D379


BASIC ENGINE
PISTON & ROD GP
CAMSHAFT GP
SERVICE EQUIPMENT AND SUPPLIES
GASKET & SEAL KITS
LUBRICATION SYSTEM
BREATHER GP

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
 D379 & G379 ENGINES 68B00001-00674 UE034617 D379 68B   (1961)

BASIC ENGINE

PISTON & ROD GP
PISTON & ROD GP
5L-4746 PISTON & ROD GP
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
 

#UE0346170090
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--8 Required
PART OF 4L1129 S.A.E. STANDARD ROTATION, 5L2736 AND 5L7143 S.A.E.
OPPOSITE ROTATION TURBOCHARGED ENGINE ARRANGEMENTS
c79220 UE034617
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-4925 [1] BEARING  
    (PART OF ROD ASSEM. 4L3841)
  4L-3841 [1] ROD ASSEM.  
  4L-3763 [1] BEARING  
    (STANDARD)
  6L-7844 [1] BEARING  
    (.050" UNDERSIZE)
  3S-4060 [1] RING  
  3S-4059 [1] RING  
  5M-5487 [1] RING  
    (PARTS OF PISTON ASSEM. 3S4062)
  3S-4062 [1] PISTON ASSEM  
  7M-4926 [1] RETAINER  
  4L-3843 [1] PIN  
  4L-3842 [2] BOLT  
  [2] NUT  
    (PARTS OF ROD ASSEM. 4L3841)
  1S-0686 [2] COTTER PIN  
  3S-4061 PISTON RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
 

#UE0346170091
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--10:1 Ratio--8 Required
FOR USE WITH 5L3477 TURBOCHARGED AND 5L5261 NATURALLY ASPIRATED
NATURAL GAS ENGINE ARRANGEMENTS
Note: 6L2720 Piston and Liner Group, consisting of: 1--Piston Assembly,
1--Liner and 3--Seal, is available
c92399 UE034617
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-4925 [1] BEARING  
    (PART OF ROD ASSEM. 4L3841)
  4L-3841 [1] ROD ASSEM.  
  4L-3763 [1] BEARING  
    (STANDARD)
  5L-4195 [1] BEARING  
    (.050" UNDERSIZE)
  3S-4060 [1] RING  
  3S-4059 [1] RING  
  5M-5487 [1] RING  
    (PARTS OF PISTON ASSEM. 3S1827)
  3S-1827 [1] PISTON ASSEM.  
  7M-4926 [2] RETAINER  
  4L-3843 [1] PIN  
  4L-3842 [2] BOLT  
  [2] NUT  
  1S-0686 [2] COTTER PIN  
    (PARTS OF ROD ASSEM. 4L3841)
  7M-5564 PISTON RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
 

#UE0346170092
 

CONNECTING ROD AND PISTON

CONNECTING ROD AND PISTON--7:1 Ratio--8 Required
FOR USE WITH 5L3477 TURBOCHARGED AND 5L5261 NATURALLY ASPIRATED
NATURAL GAS ENGINE ARRANGEMENTS
Note: 6L2719 Piston and Liner Group, consisting of: 1--Piston Assembly,
1--Liner and 3--Seal, is available
c92404 UE034617
None CONNECTING ROD AND PISTON Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7M-4925 [1] BEARING  
    (PART OF ROD ASSEM. 4L3841)
  4L-3841 [1] ROD ASSEM.  
  4L-3763 [1] BEARING  
    (STANDARD)
  5L-4195 [1] BEARING  
    (.050" UNDERSIZE)
  3S-4060 [1] RING  
  3S-4059 [1] RING  
  5M-5487 [1] RING  
    (PARTS OF PISTON ASSEM. 3S1825)
  3S-1825 [1] PISTON ASSEM.  
  7M-4926 [2] RETAINER  
  4L-3843 [1] PIN  
  4L-3842 [2] BOLT  
  [2] NUT  
  1S-0686 [2] COTTER PIN  
    (PARTS OF ROD ASSEM. 4L3841)
  7M-5564 PISTON RING GROUP  
    (CONSISTS OF COMPLETE SET OF RINGS FOR ONE PISTON)
 

#UE0346170093
 

CAMSHAFT

CAMSHAFT
Serial No. 68B1 to 68B476 inclusive
c66228 UE034617
None CAMSHAFT Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3777 [1] GEAR (96 T.)  
  0S-1588 [4] BOLT  
  4L-6182 [2] LOCK  
  1B-8741 [1] KEY  
  0S-1585 [2] BOLT  
  4L-6184 [1] LOCK  
  5L-2101 [1] PLATE  
  6H-1717 [8] BOLT  
  4L-6183 [4] LOCK  
  8B-1312 [1] PIN  
    (PART OF GEAR ASSEM. 4L6753)
  4L-6753 [1] GEAR ASSEM. (80 T.)  
  4L-6179 [1] WASHER  
  5L-2864 [1] CAMSHAFT  
 

#UE0346170094
 

CAMSHAFT

CAMSHAFT
Serial No. 68B477 to 68B490 inclusive
c72239 UE034617
None CAMSHAFT Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3777 [1] GEAR (96 TEETH)  
  0S-1588 [4] BOLT  
  4L-6182 [2] LOCK  
  1B-8741 [1] KEY  
  0S-1585 [2] BOLT  
  4L-6184 [1] LOCK  
  5L-2101 [1] PLATE  
  6H-1717 [8] BOLT  
  4L-6183 [4] LOCK  
  8B-1312 [1] PIN  
    (PART OF GEAR ASSEM. 4L6753)
  4L-6753 [1] GEAR ASSEM. (80 TEETH)  
  6L-2195 [1] WASHER ASSEM.  
  2L-5893 [1] PIN  
    (PART OF WASHER ASSEM. 6L2195)
  6L-2196 [1] SPACER  
  5L-2864 [1] CAMSHAFT  
 

#UE0346170095
 

CAMSHAFT

CAMSHAFT
Effective with Serial No. 68B491
c105235 UE034617
None CAMSHAFT Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4L-3777 [1] GEAR (96 TEETH)  
  0L-1351 [4] BOLT  
  4L-6182 [2] LOCK  
  4B-8741 [1] KEY  
  0S-1585 [2] BOLT  
  4L-6184 [1] LOCK  
  5L-2101 [1] PLATE  
  6H-1717 [8] BOLT  
  4L-6183 [4] LOCK  
  8B-1312 [1] PIN  
    (PART OF GEAR ASSEM. 4L6753)
  4L-6753 [1] GEAR ASSEM. (80 TEETH)  
  6L-2195 [1] WASHER ASSEM.  
  4B-4158 [1] SCREW  
    (PART OF WASHER ASSEM. 6L2195)
  5L-2864 [1] CAMSHAFT  
    FOR SAE OPPOSITE STANDARD ROTATION ASSEMBLE GEARS ON END OF CAMSHAFT MARKED "F"
 

#UE0346170096
 

GASKET KITS

GASKET KITS
FOR USE WITH 4L1129 S.A.E. STANDARD ROTATION, 5L2736 AND 5L7143
S.A.E. OPPOSITE STANDARD ROTATION
UE0346170096 UE034617
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1P-2039 DIESEL ENGINE COMPLETE  
    (Serial No. 68B1 to 68B603 inclusive
  1P-2040 DIESEL ENGINE COMPLETE  
    Effective with Serial No. 68B604
  1P-2036 VALVE GRINDING  
    Serial No. 68B1 to 68B603 inclusive
  1P-2037 VALVE GRINDING  
    Effective with Serial No. 68B604
  3S-1723 WATER PUMP  
  9M-5676 GASOLINE STARTING ENGINE CLUTCH MECHANISM REPAIR  
 

#UE0346170097
 

GASKET KITS

GASKET KITS
FOR USE WITH 5L3477 TURBOCHARGED AND 5L5261 NATURALLY
ASPIRATED NATURAL GAS ENGINE ARRANGEMENTS
UE0346170097 UE034617
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1S-0850 VALVE GRINDING  
    For use with 5L3477 Turbocharged Natural Gas Engine Arrangement
  1S-0849 VALVE GRINDING  
    For use with 5L5261 Naturally Aspirated Natural Gas Engine Arrangement
  1S-8757 WATER PUMP  
  1S-3523 GASOLINE STARTING ENGINE BASIC  
  9M-5676 GASOLINE STARTING ENGINE CLUTCH MECHANISM REPAIR  
 

#UE0346170098
 

BREATHER

BREATHER
PART OF 4L1129 COUNTERCLOCKWISE, 5L2736 AND 5L7143 CLOCKWISE
ROTATION TURBOCHARGED ENGINE ARRANGEMENTS
c76824 UE034617
None BREATHER Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1588 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4L-8175 [1] GASKET  
  1A-2029 [2] BOLT  
  3B-4506 [2] LOCKWASHER  
  4L-8165 [1] BREATHER ASSEM.  
  8F-0683 [6] STUD  
  1B-4203 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  [1] PLUG  
  4L-8762 [1] COVER ASSEM.  
  4L-8176 [1] GASKET  
  4L-8766 [1] GASKET  
 

#UE0346170099
 

BREATHER

BREATHER
PART OF 5L3477 TURBOCHARGED AND 5L5261 NATURALLY ASPIRATED
NATURAL GAS ENGINE ARRANGEMENTS
c92464 UE034617
None BREATHER Parts scheme
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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0S-1588 [3] BOLT  
  3B-4506 [3] LOCKWASHER  
  4L-8175 [1] GASKET  
  4L-8165 [1] BREATHER ASSEM.  
  8F-0683 [6] STUD  
  1B-4203 [6] NUT  
  3B-4506 [6] LOCKWASHER  
  5M-6213 [1] PLUG  
  5L-8095 [1] COVER ASSEM.  
  1A-2029 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  1A-2029 [12] BOLT  
  3B-4506 [12] LOCKWASHER  
  4L-8176 [1] GASKET  
  4L-8766 [1] GASKET  
 

Information:

Engine News
During Installation Of Crankshaft Piston Ring Seals, Put Silicone Grease In The Groove And On The Seal
1979/04/25
In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09
New Piston Ring Assemblies Give Improved Ring And Cylinder Liner Life
1981/04/22
New Main Bearings And Connecting Rod Bearings Have Thicker Layer Of Surface Material
1982/02/24
Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/11/10
New Connecting Rod Bearings Used
1983/04/27
Changes Made To Identification Marks On Connecting Rod Assemblies
1983/10/26
Increase Piston Reuse With Keystone Piston Ring Gauge Group
1986/07/01
Check Connecting Rods After Engine Failures Involving Hydraulic Lock
1986/12/01
Main And Connecting Rod Bearing Part Numbers
1987/01/01
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method
1987/06/01
New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03
New Piston Group With Better Service And Operation Characteristics Now Available
1978/05/03
New Guidelines for Inspecting Pistons {1214}
2006/01/02
Special Instruction
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
Installation Of Oversize Connecting Rod Bearings{1219}
Installation Of Oversize Connecting Rod Bearings{1219}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Service Letter-NACD
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Piston Pin Retainers May Be Incorrectly Installed in Certain Remanufactured Cylinder Packs{1225, 1239}
Piston Pin Retainers May Be Incorrectly Installed in Certain Remanufactured Cylinder Packs{1225, 1239}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Components May Be Assembled Incorrectly in the 0R-3037 Cylinder Pack As {1225}
Components May Be Assembled Incorrectly in the 0R-3037 Cylinder Pack As {1225}
Specifications
Piston And Rings
D399, G399, D398, G398, D379, G379 ENGINES
Connecting Rod
D399, G399, D398, G398, D379, G379 ENGINES
Pistons And Rings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Connecting Rod
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Connecting Rod Bearings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Bearing Surface (Journal) For Connecting Rods
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Tool Operating Manual
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
Service Letter-China
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR REMOVING 0R-3037 AND 0R-3285 CYLINDER PACKS, AND 0R-0921 CONNECTING RODS FROM DEALER PARTS STOCK
Service Letter-Asia
Service Letter-APD
Disassembly and Assembly
Connecting Rod Bearings
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Pistons
D379, D398, D399 INDUSTRIAL & MARINE ENGINES
Service Magazine
New Piston Ring Assemblies Give Improved Ring And Cylinder Liner Life{1215,1213}
1981/04/06
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
New Main Bearings And Connecting Rod Bearings Have Thicker Layer Of Surface Material{1230,1203,1219}
1982/02/22
Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03
Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03
New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09
Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08
Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22
Reuse Of Engine Bearings{1230}
1983/05/16
Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21
Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29
Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16
Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08
Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20
Main And Connecting Rod Bearing Part Numbers {1203,1219,1230}
1987/01/26
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
New Piston Group With Better Service And Operation Characteristics Now Available{1214}
1978/04/10
Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17
Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24
Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21
Improved Piston Pins Are Made Of Different Material For Better Hardness Characteristics When Heat Treated{1214}
1978/08/21
During Installation Of Crankshaft Piston Ring Seals, Put Silicone Grease In The Groove And On The Seal{1160,1161}
1979/04/09
5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14
Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

Caterpillar Parts SIS Catalog D379 :

PISTON & ROD GP
5L-4746 PISTON & ROD GP
FLYWHEEL
FLYWHEEL
BALANCER
BALANCER
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CRANKSHAFT
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CONNECTING ROD AND PISTON
CAMSHAFT
CAMSHAFT
CAMSHAFT
CAMSHAFT
CAMSHAFT
CAMSHAFT
GASKET KITS
GASKET KITS
BREATHER
BREATHER

Truck sale:

CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
CATERPILLAR D379 1988
 
CATERPILLAR D379 1988
- STATIONARY - DIESEL
ZEPPELIN POWER SYSTEMS
Am Holzhafen 7 - Bremen -
 
 
CAT D379

Jeff Martin Auctioneers
Stanton, Texas
1980 CAT D379
Call 
1980 CAT D379

Empire Power Systems
PHOENIX, Arizona
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AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.