4W7005 CYLINDER HEAD GP-PART 1 OF 2*R 7W2224-PAGE 26 3408B MARINE ENGINE



BASIC ENGINE
CYLINDER HEAD GP
VALVE MECHANISM GP
FLYWHEEL GP
VALVE MECHANISM GP
FLYWHEEL GP

MARINE ENGINE 3408B MARINE ENGINE 1LG
 3408B MARINE ENGINE 1LG00001-UP ZEBP1794 3408B 1LG   (1974)

BASIC ENGINE

CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
7W-2225 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
 

#ZEBP17940030
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GP-PART 1 OF 2*R
7W2224-PAGE 26
c326783 ZEBP1794
4W7005 CYLINDER HEAD GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 9N-2583 [1] BRACKET-FUEL PUMP  
2. 0S-1591 [1] BOLT  
3. 5M-2894 [2] WASHER  
4. 8S-9191 [1] BOLT  
5. 1A-5183 [1] BOLT  
6. 5B-2638 [1] BOLT  
7. 6N-6731 [1] SUPPORT-GEAR HSG (LH)  
8. 2W-7984 [2] GASKET-CYLINDER HEAD  
9. 2H-3750 [28] BOLT  
10. 5H-1504 [28] WASHER-HARD  
11. 7W-2224 Y [2] CYLINDER HEAD GP  
12. 0L-1352 [11] BOLT  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP17940031
 

4W-7005: CYLINDER HEAD GP

4W7005 CYLINDER HEAD GP-PART 2 OF 2*R
c563911 ZEBP1794
4W7005 CYLINDER HEAD GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 4N-0932 B [2] PLUG-CUP  
2. 5P-0063 B [4] PLUG-CUP  
3. 100-6920 [8] ADAPTER-NOZZLE  
4. 4W-1055 [32] SEAL-WATER  
5. 4S-6137 [16] STUD-TAPERLOCK  
6. 7X-7731 C [2] PLUG-PIPE  
7. 8T-6762 C [5] PLUG-PIPE  
8. 4N-7253 [8] GASKET-CHAMBER  
9. 8T-6764 BC [1] PLUG-PIPE  
10. 6N-6732 [1] SUPPORT-GEAR HSG (R.H.)  
11. 5B-2638 [1] BOLT  
12. 1A-5183 [1] BOLT  
13. 5M-2894 [3] WASHER  
14. 0S-1591 [1] BOLT  
15. 8S-9191 [2] BOLT  
16. 1W-5207 [1] BRACKET-FUEL PUMP  
17. 8M-5249 [8] SEAL-O-RING  
18. 8T-6764 C [1] PLUG-PIPE  
19. 8T-6762 BC [1] PLUG-PIPE (R.H.)  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP17940032
 

7W-2224: CYLINDER HEAD GP

7W2224 CYLINDER HEAD GP
7W2223-PAGE 27
PART OF 4W7005 CYLINDER HEAD
c326786 ZEBP1794
7W2224 CYLINDER HEAD GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 7W-2223 Y [1] CYLINDER HEAD AS  
2. 2W-2622 [8] VALVE-INLET  
3. 2N-5775 [8] DOWEL  
4. 2A-4429 [32] LOCK-RETAINER  
5. 6N-7175 [16] ROTOCOIL AS  
6. 4N-5906 [16] SPRING-VALVE  
7. 1W-3860 [8] VALVE-EXHAUST  
8. 4N-2803 [16] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP17940033
 

7W-2225: CYLINDER HEAD AS

7W2225 CYLINDER HEAD AS*R
FIELD REPLACEMENT FOR 7W2223-PAGE 27
ZEBP17940033 ZEBP1794
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
   
   
   
  7W-2223 Y [1] CYLINDER HEAD AS  
  2N-5775 [8] DOWEL  
  4N-2803 [16] GUIDE-VALVE  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP17940034
 

7W-2223: CYLINDER HEAD AS

7W2223 CYLINDER HEAD AS
PART OF 7W2224 CYLINDER HEAD
FIELD REPLACEMENT ORDER 7W2225-PAGE 27
c326788 ZEBP1794
7W2223 CYLINDER HEAD AS Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 3B-0645 [6] PLUG-CUP  
2. 4N-5893 [8] INSERT-INLET (INTAKE)  
3. 1W-5283 [8] INSERT-VALVE SEAT (EXHAUST)  
4. 3B-0623 [8] PLUG-CUP  
 

#ZEBP17940035
 

4N-4298: VALVE MECHANISM GP

4N4298 VALVE MECHANISM GP
4N1718-PAGE 29
c487378 ZEBP1794
4N4298 VALVE MECHANISM GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 4N-1718 Y [2] ROCKER ARM GP  
2. 4N-5611 [8] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
3. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
4. 2P-9845 [8] BOLT  
  5H-1504 [8] WASHER-HARD  
5. 4W-5998 [16] ROD AS-PUSH  
6. 6N-6872 [16] SPRING-GUIDE  
7. 9Y-4011 [16] LIFTER AS-VALVE  
8. 4N-5612 [8] BRIDGE AS-INTAKE  
    (EACH INCLUDES)
9. 2N-5842 [1] SCREW  
  9L-7712 [1] NUT  
  Y   SEPARATE ILLUSTRATION
 

#ZEBP17940036
 

4W-6823: COVER GP-VALVE MECHANISM

4W6823 COVER GP-VALVE MECHANISM
c454055 ZEBP1794
4W6823 COVER GP-VALVE MECHANISM Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 5P-5678 BD SEAL  
2. 9L-8925 C [38] BOLT  
3. 4W-6822 [2] BASE-COVER  
4. 4N-4957 [1] PLUG  
5. 6N-2438 [2] COVER-ROCKER ARM  
6. 6N-2985 [1] CAP AS-FILLER  
7. 4N-0851 [3] ADAPTER  
8. 8C-5196 C [4] SEAL-O-RING  
9. 9L-8925 CB [2] BOLT  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  D   ORDER BY THE METER
 

#ZEBP17940037
 

7N-3079: FLYWHEEL GP

7N3079 FLYWHEEL GP
c327716 ZEBP1794
7N3079 FLYWHEEL GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 7W-1250 [1] FLYWHEEL AS  
2. 8M-6755 [1] GEAR-FLYWHEEL STARTER (136 TEETH)  
3. 0S-1602 [12] BOLT  
4. 4D-3704 [12] WASHER-HARD  
 

#ZEBP17940038
 

4N-1718: ROCKER ARM GP

4N1718 ROCKER ARM GP
PART OF 4N4298 VALVE MECHANISM
c496868 ZEBP1794
4N1718 ROCKER ARM GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 006-7403 [2] RING-RETAINING  
2. 2N-7228 [4] WASHER  
3. 4N-0955 [2] PIN-DOWEL  
4. 2N-7229 [3] SPRING  
5. 4N-1106 [1] SHAFT AS-ROCKER  
6. 0L-1022 [2] PLUG-CUP  
7. 9Y-4384 C [3] BRACKET-SHAFT  
8. 4N-5614 [8] ARM AS-ROCKER  
9. 1A-2935 [8] SCREW-ROCKER ADJUSTABLE  
10. 9L-7712 [8] NUT  
11. 9Y-4385 C [1] BRACKET AS-SHAFT  
  2D-6642 [1] BALL 6.35MM(.25IN)DIA  
  4B-9880 [1] BALL 7.93MM(.312IN)DIA  
  C   CHANGE FROM PREVIOUS TYPE
 

#ZEBP17940039
 

7W-0136: FLYWHEEL GP

7W0136 FLYWHEEL GP
FOR USE WITH SAE # 1 FLYWHEEL HOUSING
PART OF 5Y0964 FLYWHEEL AR
AN ATTACHMENT
c317291 ZEBP1794
7W0136 FLYWHEEL GP Parts scheme
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Parts for your 3408B MARINE ENGINE:

Pos. Part No Qty Parts name Comments
1. 0S-1601 [12] BOLT  
  4D-3704 [12] WASHER-HARD  
2. 2W-5658 [1] FLYWHEEL AS  
3. 4N-2514 [1] GEAR (113 TEETH)  
 

Information:

Engine News
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26
New High Alloy Material Is Used In Cylinder Head Assemblies
1984/10/24
A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01
Determining The Cause Of Glow Plug Tip Failures
1986/06/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Improved Head Gasket Used; Service Tips
1990/03/01
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1990/05/01
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/01
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/18
New Intake And Exhaust Valves Used {1105,1100}
1994/06/01
New Rocker Arm Adjustment Screw Used To Adjust Valve Clearance {1123,1100}
1994/06/01
New Valve Lifter Assembly Provides Improved Lubrication Of Lifter Roller And Camshaft Lobes {1209,1210}
1994/06/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
New And Reconditioned Valve Projection Specifications{1105}
1995/09/01
Be Sure To Use The Correct Inlet And Exhaust Valves In Engines Equipped With Valve Bridges That Do Not Ride On Dowels{1105,1121}
1998/03/01
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads
1977/06/29
Tolerance Added To Valve Clearance Specifications
1978/01/18
Use Again Specifications For Valve Springs Are Changed
1978/03/01
5P8700 Lifting Brackets Permit Cylinder Head Assembly To Be Removed And Installed
1978/07/05
Improved Cylinder Head Assemblies Are Available through Cat Reman for Certain Commercial Engines {1100}
2014/10/10
A New Water Seal Assembly Is Now Used on All 3408, 3412, C27 and C32 Commercial Engines {1100, 7555}
2013/05/13
Special Instruction
3400 Cylinder Head To Block Joint Repair Procedure{1124}
3400 Cylinder Head To Block Joint Repair Procedure{1124}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 5P7333 Tool Group For Bridge Dowel Repair{1101}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Technical Information Bulletin
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Failures of the 4W-5733 Valve Adapter and the 4W-5719 Adapter As on Certain 3408 and 3412 Engines{1100}
Specifications
Cylinder Head
3408B and 3408C Industrial and Marine Engines
Cylinder Head Valves
3408B and 3408C Industrial and Marine Engines
Tool Operating Manual
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
185-5321 Cylinder Head Lifting Hook Assembly{0599, 0632, 0703, 1101, 6459}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
M0088789: 550-9152 Gage Ring Assembly {0374, 0599, 0700, 0701, 0759, 1100, 1105}
Reuse And Salvage Guidelines
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Disassembly and Assembly
Glow Plugs
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Precombustion Chambers
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Fuel Injection Nozzles And Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Direct Injection Adapters
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Cylinder Head Assemblies
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valves
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valve Guides
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Valve Seat Inserts
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Bridge Dowels
3408 & 3408B INDUSTRIAL AND MARINE ENGINES
Service Magazine
Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06
New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29
Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28
New Liner Seat Insert Available{1217}
1983/08/15
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New High Alloy Material Is Used In Cylinder Head Assemblies{1101}
1984/10/15
Remanufactured Cylinder Head Groups{1100,1101,7554}
1984/11/19
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Use Care When Handling Water Seals For Cylinder Head Spacer Plates{1115}
1985/07/15
Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16
5P7333 Tool Group Available For The Repair Of Loose Bridge Dowels On Cylinder Heads{0663,1101}
1977/06/20
Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts {1104,1103}
1987/03/30
Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30
Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06
A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28
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
Improved Head Gasket Used; Service Tips {1124,1216,1221,7568}
1990/02/26
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1121}
1990/04/30
New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08
Identification Of Intake And Exhaust Valves That May Be Used In Remanufactured Direct Injected 3400 Cylinder Heads{1105}
1994/04/04
A New Water Seal Assembly Is Now Used on All 3408 and 3412 Engines {1100, 7555}
2013/08/06

Caterpillar Parts SIS Catalog 3408B :

PISTON GP
2W-9053 PISTON GP
PISTON GP
7W-7756 PISTON GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
PISTON & ROD GP
2W-9054 PISTON & ROD GP
PISTON & ROD GP
7W-7665 PISTON & ROD GP
DAMPER & PULLEY GP
4N-2583 DAMPER & PULLEY GP
CAMSHAFT GP
4N-0963 CAMSHAFT GP
PULLEY GP-CRANKSHAFT
6N-4581 PULLEY GP-CRANKSHAFT
CYLINDER HEAD GP
4W-7005 CYLINDER HEAD GP
CYLINDER HEAD GP
7W-2224 CYLINDER HEAD GP
7W-2225 CYLINDER HEAD AS
CYLINDER HEAD AS
7W-2223 CYLINDER HEAD AS
VALVE MECHANISM GP
4N-4298 VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
4W-6823 COVER GP-VALVE MECHANISM
FLYWHEEL GP
7N-3079 FLYWHEEL GP
ROCKER ARM GP
4N-1718 ROCKER ARM GP

Truck sale:

1986 CAT 3408B
USD $34,000 
1986 CAT 3408B

Empire Power Systems
PHOENIX, Arizona
CAT 3408B
USD $9,228 
CAT 3408B

The Dutch Engine and Pump Company BV
Ridderkerk, The Netherlands
CAT 3408B
Call 
CAT 3408B

Coastal Power & Equipment
Texas