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4N4028 CONNECTING ROD AND PISTON GROUP-4 Required Engine Serial No. 78P51950-Up D4E TRACK-TYPE TRACTOR


BASIC ENGINE
PISTON & ROD GP
CAMSHAFT GP
BALANCER GP
CYLINDER HEAD GP

TRACK-TYPE TRACTOR D4E TRACK-TYPE TRACTOR 28X
 D4E TRACTOR / POWERSHIFT / 28X00001-01726 (MACHINE) POWERED BY 3304 ENGINE SEBP1168 D4E 28X   (1977)

BASIC ENGINE

PISTON & ROD GP
PISTON & ROD GP
4N-4028 PISTON & ROD GP
PISTON & ROD GP
4N-4028 PISTON & ROD GP
 

#SEBP11680020
 

4N-4028: PISTON & ROD GP

4N4028 CONNECTING ROD AND PISTON GROUP-4 Required
Engine Serial No. 78P51950-Up
c307113 SEBP1168
4N4028 PISTON & ROD GP Parts scheme
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Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-9804 [1] PIN  
2. 9H-4015 [2] RETAINER  
3. 8N-1984 RC [1] ROD ASSEM.  
    (Includes)
  8N-1985 [1] BEARING  
4. 1P-9956 [2] BOLT  
  5S-6348 [2] NUT  
5. 8N-8220 C [1] BEARING (Standard)  
  8N-8221 CA [1] BEARING .254mm(.01 in.)undersize  
  8N-8222 CA [1] BEARING .508mm(.02 in.)undersize  
  8N-8223 CA [1] BEARING .762mm(.03 in.)undersize  
6. 8N-3181 [1] PISTON GROUP  
    (Includes)
7. 9S-7788 [1] RING (Oil)  
8. 5S-6750 [1] RING (Intermediate)  
9. 7S-8378 [1] RING (Top)  
  7S-9404 [1] RING GROUP  
    (Consists of Complete Set of Rings For One Piston)
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
  A   NOT PART OF THIS GROUP
 

#SEBP11680021
 

2P-6201: CAMSHAFT GP-SINGLE

2P6201 SINGLE CAMSHAFT GROUP
c227965 SEBP1168
2P6201 CAMSHAFT GP-SINGLE Parts scheme
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Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-4111 C [1] CAMSHAFT  
2. 7S-2204 [1] WASHER-THRUST  
3. 8S-1491 [1] LOCK  
4. 0S-0509 [2] BOLT  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP11680022
 

5S-6425: BALANCER GP

5S6425 BALANCER GROUP
c309021 SEBP1168
5S6425 BALANCER GP Parts scheme
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Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 C [4] WASHER  
2. 4S-6417 [2] PLATE  
3. 4N-7977 C [1] SHAFT ASSEM. (R.H.)  
  4N-7978 C [1] SHAFT ASSEM. (L.H.) (20 TEETH)  
4. 0S-1594 [4] BOLT  
  1N-8354 [2] LOCK  
    -OR-
  030-8535 C [4] BOLT  
  C   INDICATES CHANGE
 

#SEBP11680023
 

2P-6274: CYLINDER HEAD GP

2P6274 CYLINDER HEAD GROUP
Engine Serial No. 78P34523 to 78P40899 inclusive
6N8875 Cylinder Head parts are shown on Page 13
c170012 SEBP1168
2P6274 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-5912 [8] RETAINER  
2. 5S-6449 [4] VALVE (exhaust)  
3. 2A-4429 [16] LOCK  
4. 7S-7144 [8] SPRING  
5. 5S-6795 [4] CHAMBER ASSEM.  
  7S-3206 [4] SEAL  
  5M-2667 [4] GASKET- 2.928 mm(.194 in.) thick  
  2S-8959 [4] GASKET- 5.664 mm(.223 in.) thick  
  2S-8960 [4] GASKET- 6.299 mm(.248 in.) thick  
6. 5S-6452 [4] VALVE (intake)  
7. 6N-8875 RCY [1] HEAD ASSEM.  
    (Separate Illustration)
8. 5S-6277 [1] GASKET  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11680024
 

2P-6274: CYLINDER HEAD GP

2P6274 CYLINDER HEAD GROUP
Engine Serial No. 78P40900 to 78P45233 inclusive
6N8875 Cylinder Head parts are shown on Page 13
c218800 SEBP1168
2P6274 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-5874 [8] ROTOCOIL AS  
2. 5S-6449 [4] VALVE-EXHAUST  
3. 2A-4429 [16] LOCK-RETAINER  
4. 7S-7144 [8] SPRING-VALVE  
5. 5S-6795 [4] CHAMBER AS  
  7S-3206 [4] SEAL-O-RING  
  5M-2667 [4] GASKET-CHAMBER 2.928MM(.194IN)THK  
  2S-8959 [4] GASKET-CHAMBER 5.664MM(.223IN)THK  
  2S-8960 [4] GASKET-CHAMBER 6.299MM(.248IN)THK  
6. 5S-6452 [4] VALVE-INLET  
7. 6N-8875 CRY [1] CYLINDER HEAD AS  
8. 7N-7386 C [1] GASKET  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP11680025
 

2P-6274: CYLINDER HEAD GP

2P6274 CYLINDER HEAD GROUP
Engine Serial No. 78P45234 to 78P47087 inclusive
c181763 SEBP1168
2P6274 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-5300 C [8] ROTOCOIL ASSEM.  
2. 5S-6449 [4] VALVE (exhaust)  
3. 2A-4429 [16] LOCK  
4. 7S-7144 [8] SPRING  
5. 5S-6795 [4] CHAMBER ASSEM.  
  5M-2667 [4] GASKET- 2.928 mm(.194 in.) thick  
  2S-8959 [4] GASKET- 5.664 mm(.223 in.) thick  
  2S-8960 [4] GASKET- 6.299 mm(.248 in.) thick  
6. 5S-6452 [4] VALVE (intake)  
7. 7N-7386 [1] GASKET  
8. 6N-8121 RC [1] HEAD ASSEM.  
    (Includes)
9. 2B-0858 [3] PLUG  
10. 2P-1262 [8] GUIDE  
11. 5S-7221 [4] INSERT  
12. 3S-8313 [4] PLUG  
13. 7N-4448 [4] INSERT  
14. 3B-0623 [4] PLUG  
15. 1S-3062 [12] DIRECTOR  
16. 7N-2597 [1] SPACER  
17. 7S-3206 [4] SEAL  
  C   INDICATES CHANGE
  R   REMFG PART MAY BE AVAILABLE
 

#SEBP11680026
 

7N-8534: CYLINDER HEAD GP

7N8534 CYLINDER HEAD GROUP
Engine Serial No. 78P47088 to 78P53420 inclusive. 8N1188 Cylinder Head parts are shown on Page 13B
c175626 SEBP1168
7N8534 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK  
2. 5S-5874 C [8] RECOIL ASSEM.  
3. 7S-7144 [8] SPRING  
4. 2S-8959 [4] GASKET  
  2S-8960 [4] GASKET  
5. 5S-6795 [4] CHAMBER ASSEM.  
6. 7S-3206 [4] SEAL  
7. 5M-2667 [4] GASKET  
8. 5S-6452 [4] VALVE (intake)  
9. 8N-1188 RY [1] HEAD ASSEM.  
    (Separate Illustration)
10. 7N-8022 [1] GASKET  
11. 3S-5496 [1] SEAL  
12. 7N-8025 [12] SEAL  
13. 7N-8018 [4] SEAL  
14. 5S-6449 [4] VALVE (exhaust)  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11680027
 

7N-8534: CYLINDER HEAD GP

7N8534 CYLINDER HEAD GROUP
Engine Serial No. 78P53421-Up. 8N1188 Cylinder Head parts are shown on Page 13B
c175782 SEBP1168
7N8534 CYLINDER HEAD GP Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4429 [16] LOCK  
2. 8N-7781 C [8] ROTOCOIL ASSEM.  
    (Each Includes)
  8N-7782 [1] ROTOCOIL ASSEM.  
3. 8N-7780 [1] SHIELD  
4. 2S-8959 [4] GASKET  
  2S-8960 [4] GASKET  
5. 5S-6795 [4] CHAMBER ASSEM.  
6. 7S-3206 [4] SEAL  
7. 5M-2667 [4] GASKET  
8. 5S-6452 [4] VALVE (intake)  
9. 8N-1188 RY [1] HEAD ASSEM.  
    (Separate Illustration)
10. 7N-8022 [1] GASKET  
11. 3S-5496 [1] SEAL  
12. 7N-8025 [12] SEAL  
13. 7N-8018 [4] SEAL  
14. 5S-6449 [4] VALVE (exhaust)  
15. 7S-7144 [8] SPRING  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  C   INDICATES CHANGE
 

#SEBP11680028
 

6N-8875: CYLINDER HEAD AS

6N8875 CYLINDER HEAD ASSEMBLY
Engine Serial No. 78P34523 to 78P45233 inclusive
Part of 2P6274 Cylinder Head Group shown on Pages 12 and 12A
c217788 SEBP1168
6N8875 CYLINDER HEAD AS Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1S-3062 [12] DIRECTOR-WATER  
2. 3B-0623 [4] PLUG-CUP  
3. 2B-0858 [3] PLUG-PIPE  
4. 3S-8313 [4] PLUG-CUP  
5. 2P-1262 [8] GUIDE-VALVE  
6. 5S-7218 [4] INSERT-VALVE SEAT (INTAKE)  
7. 1P-6837 [4] INSERT-VALVE SEAT (EXHAUST)  
 

#SEBP11680029
 

2P-6544: FASTENER GP-CYLINDER HEAD

2P6544 CYLINDER HEAD FASTENER GROUP
Engine Serial No. 78P34523 to 78P47087 inclusive
c222879 SEBP1168
2P6544 FASTENER GP-CYLINDER HEAD Parts scheme
  For full view, you need register

Parts for your D4E TRACK-TYPE TRACTOR:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1A-5183 [5] BOLT (3/8-16X4.75IN)  
  5B-3850 [5] WASHER  
    -OR-
  1A-5964 C [5] BOLT (3/8-16X4.5IN)  
2. 1B-7709 [4] BOLT (5/8-11X8IN)  
3. 2S-0736 [18] WASHER-HARD  
4. 1D-4595 [14] BOLT (5/8-11X6IN)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Special Instruction
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Use of Piston Pin Bearing Removal and Installation Tools{1218}
Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}
Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}
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 REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Technical Information Bulletin
Connecting Rod Bearings
Connecting Rod Bearings
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}
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Connecting Rods on Certain 3304 and 3306 Gas and Diesel Engines Have Failed{1225}
Specifications
Pistons And Rings
3304 VEHICULAR ENGINE
Connecting Rod
3304 VEHICULAR ENGINE
Bearing Surface (Journal) For Connecting Rods
3304 VEHICULAR ENGINE
Main Bearings And Connecting Rod Bearings
3304 VEHICULAR ENGINE
Tool Operating Manual
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
Using the 242-3980 Piston Groove Gauge on 3500A and B Engines with Monotherm Pistons using the 329-2630 and 329-2631 Piston Groove Gauges on 3500B Engines with Monotherm Pistons{0374, 0599, 0700, 0701, 0705}
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 REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Service Letter-APD
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
PRODUCT IMPROVEMENT PROGRAM FOR REPLACING SEAL KITS THAT ARE INCLUDED WITH THE CLASSIC LINER KITS
Disassembly and Assembly
Pistons
3304 VEHICULAR ENGINE FOR D4E TRACTORS
Connecting Rod Bearings
3304 VEHICULAR ENGINE FOR D4E TRACTORS
Bearing Clearance - Check
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Install
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Disassemble
3304B and 3306B Engines for Caterpillar Built Machines
Pistons and Connecting Rods - Assemble
3304B and 3306B Engines for Caterpillar Built Machines
Connecting Rod Bearings - Remove
3304B and 3306B Engines for Caterpillar Built Machines
Connecting Rod Bearings - Install
3304B and 3306B Engines for Caterpillar Built Machines
Piston Cooling Jets - Remove and Install
3304B and 3306B Engines for Caterpillar Built Machines
Service Magazine
6V2050 Tapered Rod Tool Group Available For Removal And Installation Of Bearings{1219,1218,1214}
1980/06/09
Carbon Cutting On Thrust Side Of Piston Top Land Is Normal Condition For Pistons With Offset (Not In Center) Pin Bores{1213,1214}
1980/08/11
Engine Slobbering; New Piston And Rings Used{1214,1215,1000,1225,1104,1052}
1981/10/12
Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18
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
Two Different Piston Oil Ring Designs Used{1215}
1985/11/11
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
Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01
Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06
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
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
Pin Bore Is Now Offset (Not In The Center) .059" (1.5 mm) In The Piston To Stop Vibration Of The Cylinder Liners Which Can Cause Pitting On The Coolant Side Of The Cylinder Liners {1214,1216}
1979/09/10
New Connecting Rod Is Tapered In Piston Pin Area{1218}
1979/10/22
Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17
New Oil Control Piston Ring Used In 3300 Family Of Engines {1213,1214,1215}
1990/03/26
Cylinder Pack Puller Groups Improved {0705,1239}
1993/01/18
Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/10/31
Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763}
1997/01/13
New Guidelines for Inspecting Pistons {1214}
2006/01/02
A New Connecting Rod Bearing is Available {1219, 1225}
2008/12/29
A New Connecting Rod Bearing is Available {1218, 1219, 1225}
2009/02/09

Caterpillar Parts SIS Catalog D4E :

PISTON & ROD GP
4N-4028 PISTON & ROD GP
HUB GP-CRANKSHAFT
2P-8598 HUB GP-CRANKSHAFT
CRANKSHAFT BEARING REPLACEMENTS
CRANKSHAFT BEARING REPLACEMENTS
SEAL GP-CRANKSHAFT
2P-6224 SEAL GP-CRANKSHAFT
CRANKSHAFT SERVICE THRUST PLATE
CRANKSHAFT GP
6N-8080 CRANKSHAFT GP
CRANKSHAFT AS
4N-7692 CRANKSHAFT AS
CRANKSHAFT GP
2P-6218 CRANKSHAFT GP
CAMSHAFT GP-SINGLE
2P-6201 CAMSHAFT GP-SINGLE
BALANCER GP
5S-6425 BALANCER GP
CYLINDER HEAD GP
2P-6274 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6274 CYLINDER HEAD GP
CYLINDER HEAD GP
2P-6274 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-8534 CYLINDER HEAD GP
CYLINDER HEAD GP
7N-8534 CYLINDER HEAD GP
CYLINDER HEAD AS
6N-8875 CYLINDER HEAD AS

Truck sale:

Caterpillar D4E, Construction
21,500 
Caterpillar D4E, Construction
- Dozers
BLANCHARD MACHINERY CO.
1986 CAT D4E
Call 
1986 CAT D4E

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1981 CAT D4E
USD $10,984 
1981 CAT D4E

Conquest Equipment
Oxbow, Saskatchewan, Canada
1980 CAT D4E
USD $10,984 
1980 CAT D4E

Conquest Equipment
Oxbow, Saskatchewan, Canada
CAT D4E
USD $15,000 
CAT D4E

L & L Equipment Sales
La Vergne, Tennessee
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