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4N-7352 VALVE MECHANISM GP S/N 60M1-2548 3412 MARINE ENGINE


BASIC ENGINE
VALVE MECHANISM GP
LUBRICATION SYSTEM
LINES GP-ENGINE OIL
BREATHER GP
FILTER GP-ENGINE OIL
PUMP GP-ENGINE OIL
FILTER GP-ENGINE OIL

MARINE ENGINE 3412 MARINE ENGINE 60M
 3412B Marine Engine 60M00001-05160 SEBP1098 3412 60M   (1976)

BASIC ENGINE

VALVE MECHANISM GP
COVER GP-VALVE MECHANISM
4N-9457 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
COVER GP-VALVE MECHANISM
4W-5388 COVER GP-VALVE MECHANISM
ROCKER ARM GP
4N-1717 ROCKER ARM GP
ROCKER ARM GP
4N-1717 ROCKER ARM GP
ROCKER ARM GP
7W-5926 ROCKER ARM GP
ROCKER ARM GP
7W-5927 ROCKER ARM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
 

#SEBP10980180
 

4N-7352: VALVE MECHANISM GP

4N-7352 VALVE MECHANISM GP
S/N 60M1-2548
i00108681 SEBP1098
4N7352 VALVE MECHANISM GP Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-1717 Y [4] ROCKER ARM GP  
2. 4N-5611 [12] BRIDGE AS-EXHAUST  
    (EACH INCLUDES)
3. 2N-5842 [1] SCREW (3/8-24X1-IN)  
  9L-7712 [1] NUT (3/8-24-THD)  
4. 2P-9845 [12] BOLT (3/4-16X11.5-IN)  
  5H-1504 [12] WASHER-HARD (20X33.5X5-MM THK)  
5. 4N-5609 [24] PUSHROD-VALVE  
6. 6N-6872 [24] SPRING-GUIDE  
7. 4W-7108 [24] LIFTER AS-VALVE  
8. 4N-5612 [12] BRIDGE AS-VALVE  
    (EACH INCLUDES)
9. 2N-5842 [1] SCREW (3/8-24X1-IN)  
  9L-7712 [1] NUT (3/8-24-THD)  
  Y   SEPARATE ILLUSTRATION
 

#SEBP10980181
 

4N-7352: VALVE MECHANISM GP

4N-7352 VALVE MECHANISM GP
S/N 60M2549-5160
i00108682 SEBP1098
4N7352 VALVE MECHANISM GP Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-5926 CY [2] ROCKER ARM GP  
    (RH FRONT-LH REAR)
2. 7W-5927 CY [2] ROCKER ARM GP  
    (RH REAR-LH FRONT)
3. 101-1817 C [12] BRIDGE AS-VALVE (EXHAUST)  
    (EACH INCLUDES)
4. 2N-5842 [1] SCREW (3/8-24X1-IN)  
  9L-7712 [1] NUT (3/8-24-THD)  
5. 2P-9845 [12] BOLT (3/4-16X11.5-IN)  
  5H-1504 [12] WASHER-HARD (20X33.5X5-MM THK)  
6. 4W-5998 [24] PUSHROD AS  
7. 6N-6872 [24] SPRING-GUIDE  
8. 101-7788 [24] LIFTER AS-VALVE  
9. 101-1816 [12] BRIDGE AS-VALVE (INLET)  
    (EACH INCLUDES)
10. 2N-5842 [1] SCREW (3/8-24X1-IN)  
  9L-7712 [1] NUT (3/8-24-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP10980182
 

5N-3699: BLOCK GP-OIL JUNCTION

5N-3699 BLOCK GP-OIL JUNCTION -ENGINE
AN ATTACHMENT
i00384812 SEBP1098
5N3699 BLOCK GP-OIL JUNCTION Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-6213 [5] PLUG-PIPE (1/4-18-THD)  
2. 5M-6214 [6] PLUG (1/8-27 PTF)  
3. 5N-3671 [1] BLOCK-OIL JUNCTION  
4. 4H-4033 [1] BOLT (5/8-18X1.375-IN)  
5. 5N-3670 [1] PLATE  
  0S-1615 [2] BOLT (1/4-20X0.75-IN)  
6. 3N-4579 CI [1] HOSE AS  
  9L-5125 C [1] ELBOW (45 DEGREES)  
7. 3B-7721 [1] BUSHING-REDUCER  
8. 8L-5008 C [1] ELBOW-PIPE  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#SEBP10980183
 

2N-8220: BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N 60M1-4136
FOR USE WITH FUMES DISPOSAL GROUPS
i00107849 SEBP1098
2N8220 BREATHER GP Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4N-4668 [1] BREATHER AS (CRANKCASE)  
2. 2N-8109 [1] CLAMP  
3. 4F-7390 [1] SEAL-O-RING  
 

#SEBP10980184
 

2N-8220: BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N 60M4137-5160
FOR USE WITH FUMES DISPOSAL GROUPS
i00107850 SEBP1098
2N8220 BREATHER GP Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9Y-2988 C [1] BREATHER AS (CRANKCASE)  
2. 2N-8109 [1] CLAMP  
3. 6V-3831 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP10980185
 

6N-6291: FASTENER GP-BRACKET

6N-6291 FASTENER GP-BRACKET
FOR USE WITH PREMIUM INSTRUMENTAL PANEL MOUNTING GP
AN ATTACHMENT
i01350393 SEBP1098
6N6291 FASTENER GP-BRACKET Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-4639 [2] BOLT (3/8-16X1.625-IN)  
2. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 9M-4594 [2] SPACER (0.406X0.875X0.75-IN THK)  
4. 0S-1571 [2] BOLT (3/8-16X1.75-IN)  
 

#SEBP10980186
 

4N-2481: FASTENER GP-OIL PUMP MOUNTING

4N-2481 FASTENER GP-OIL PUMP MOUNTING -ENGINE
i00090164 SEBP1098
4N2481 FASTENER GP-OIL PUMP MOUNTING Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
2. 0S-1590 [1] BOLT (3/8-16X2-IN)  
3. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
 

#SEBP10980187
 

211-4359: FILTER AS-ENGINE OIL

211-4359 FILTER AS-ENGINE OIL
TO PROVIDE A SHORTER VERSION OF THE 1R-0716 LUBE FILTER TO BE USED FOR MARINE APPLICATIONS
AN ATTACHMENT
i01797515 SEBP1098
2114359 FILTER AS-ENGINE OIL Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP10980188
 

4N-2759: FILTER GP-ENGINE OIL

4N-2759 FILTER GP-ENGINE OIL
i00370649 SEBP1098
4N2759 FILTER GP-ENGINE OIL Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [2] BOLT (3/8-16X2-IN)  
2. 8M-9024 [4] WASHER-HARD (10.2X22.5X5-MM THK)  
3. 6N-0823 [1] COVER  
4. 2P-4305 [4] GASKET  
5. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
6. 9S-8752 [16] NUT-FULL (3/8-16-THD)  
7. 5M-2894 [22] WASHER-HARD (10.2X18.5X2.5-MM THK)  
8. 2P-4301 [1] BASE AS-OIL FILTER  
  2P-4304 [1] STUD-HOLLOW  
9. 0S-1594 [2] BOLT (3/8-16X1-IN)  
10. 2P-3761 [1] COVER  
11. 4N-8150 [1] SPRING  
12. 2P-4303 [1] BASE AS-OIL FILTER  
  2P-4304 [1] STUD-HOLLOW  
13. 0S-1619 [2] BOLT (3/8-16X3-IN)  
14. 8T-6764 [3] PLUG-PIPE (1/8-27-THD)  
15. 0S-1591 [4] BOLT (3/8-16X1.5-IN)  
16. 155-5160 [1] COVER AS  
17. 1R-1808 [2] FILTER-ENGINE OIL (ADVANCED EFFICIENCY)  
18. 4N-7082 [2] SHIELD-OIL FILTER  
19. 7F-9090 [4] SCREW-DRIVE (NO 8X3/8-IN)  
20. 1P-1367 [1] PLUNGER (RELIEF VALVE)  
21. 0S-1571 [2] BOLT (3/8-16X1.75-IN)  
22. 2P-3760 [1] GASKET  
23. 8C-3446 [1] VALVE-SAMPLING (ENGINE OIL)  
24. 6V-5048 [1] SEAL-O-RING  
25. 8C-3445 [1] CAP-DUST (FLUID SAMPLING VALVE)  
 

#SEBP10980189
 

6N-5011: FILTER GP-ENGINE OIL

6N-5011 FILTER GP-ENGINE OIL
DUPLEX RH
Type 1
FOR USE WITH HIGH PERFORMANCE SIDE ACCESS ENGINES ONLY
AN ATTACHMENT
i00894433 SEBP1098
6N5011 FILTER GP-ENGINE OIL Parts scheme 6N5011 FILTER GP-ENGINE OIL Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6N-1936 I [1] HOSE AS (.25M)  
  3S-1099 [1] ELBOW-FLARED  
2. 6N-4207 [1] BRACKET  
3. 5S-7348 [2] SCREW-MACHINE (6-32X0.375-IN)  
  4B-2041 [2] NUT (6-32-THD)  
  9B-1117 [2] LOCKWASHER  
4. 2N-2414 [2] GAUGE-OIL PRESSURE  
  2N-0794 [2] RETAINER  
5. 2N-0178 [1] PANEL (FRONT)  
  2N-0179 [1] COVER-PANEL (REAR)  
6. 1L-6561 [1] PLUG  
7. 6N-3170 I [1] HOSE AS (.51M)  
  8B-4884 [1] ELBOW  
8. 2N-5848 [1] BASE AS  
  7H-4155 [3] MOUNT-FLEXIBLE  
  2N-2258 [6] RIVET-POP  
9. 9F-6580 [3] BOLT (1/4-20X1.125-IN)  
  1B-4330 [3] NUT (1/4-20-THD)  
  5P-0537 [6] WASHER-HARD (7.2X14.5X2-MM THK)  
10. 0S-1594 [4] BOLT (3/8-16X1-IN)  
11. 1D-4717 [9] NUT (3/8-16-THD)  
  5M-2894 [16] WASHER-HARD (10.2X18.5X2.5-MM THK)  
12. 1A-5183 [1] BOLT (3/8-16X4.75-IN)  
  1A-5964 [1] BOLT (3/8-16X4.5-IN)  
13. 6N-7423 [1] COVER AS  
14. 5K-9243 [4] ELBOW-FLARED  
15. 5P-4480 [2] ADAPTER  
16. 9L-5125 [1] ELBOW  
17. 0S-1571 [8] BOLT (3/8-16X1.75-IN)  
18. 2P-4305 [2] GASKET  
19. 7B-9919 [4] CLIP  
  8S-8817 [4] GROMMET  
20. 6N-0826 [1] TUBE AS  
21. 4N-0790 [1] GASKET  
22. 6N-8183 [1] ADAPTER  
  8M-5260 [1] SEAL-O-RING  
23. 6N-9931 [1] TUBE AS  
24. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
25. 8M-9024 [4] WASHER-HARD (10.2X22.5X5-MM THK)  
26. 6N-3895 [1] PLATE  
27. 9S-7720 [1] ELBOW-FLARED  
28. 6N-7422 [1] COVER AS  
29. 0L-1351 [1] BOLT (3/8-16X0.875-IN)  
30. 9M-0766 [1] BRACKET  
31. 6N-5010 [1] TUBE AS  
32. 5K-9979 [1] CONNECTOR  
33. 6N-0824 [1] GASKET  
34. 6N-1258 [1] HOUSING  
35. 7N-0912 [1] VALVE GP-FLUID CONTROL (ENGINE OIL)  
36. 3F-9190 [1] PIN  
37. 1B-8704 [2] KEY-WOODRUFF  
38. 7N-0914 [1] DETENT AS  
  6N-4205 [1] PLATE  
39. 6N-4204 [2] PIN  
40. 8F-8833 [1] PIN  
41. 7N-0913 [1] RING  
42. 6J-8356 [2] SPRING  
43. 8H-1607 [1] SEAL-O-RING  
44. 2P-4305 [4] GASKET  
45. 0S-1571 [7] BOLT (3/8-16X1.75-IN)  
46. 2P-4303 [1] BASE AS-OIL FILTER  
  2P-4304 [1] STUD-HOLLOW  
47. 1D-4717 [7] NUT (3/8-16-THD)  
48. 5M-2894 [18] WASHER-HARD (10.2X18.5X2.5-MM THK)  
49. 2P-4301 [1] BASE AS-OIL FILTER  
  2P-4304 [1] STUD-HOLLOW  
50. 1A-2029 [1] BOLT (3/8-16X1.125-IN)  
51. 2P-3761 [1] COVER  
  2P-3760 [1] GASKET  
52. 0S-1594 [3] BOLT (3/8-16X1-IN)  
53. 4H-9756 [1] LEVER-RELEASE CONTROL  
54. 6N-1260 [1] PLATE  
55. 2M-1538 [8] STUD-TAPERLOCK (3/8-16X1.6-IN)  
56. 6N-0816 [1] FILM-DUPLEX VALVE  
57. 5B-2638 [2] BOLT (3/8-16X5.25-IN)  
58. 6N-1259 [1] POINTER  
59. 4N-8150 [1] SPRING  
60. 1P-1367 [1] PLUNGER (RELIEF VALVE)  
61. 2P-4005 C [2] FILTER AS-ENGINE OIL  
62. 4N-7082 [2] SHIELD-OIL FILTER  
63. 7F-9090 [4] SCREW-DRIVE (NO 8X3/8-IN)  
  1L-6561 F [1] PLUG  
  6D-3479 F [1] CLIP (LOOP)  
    (USE WITH INSTRUMENT PANEL)
  C   CHANGE FROM PREVIOUS TYPE
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

Information:

Engine News
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts
1980/09/10
New Fuel Nozzle Adapter Assembly Used
1982/02/24
Reconditioning Of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary
1982/04/07
Improved Inlet And Exhaust Valves
1982/09/22
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter
1982/10/20
New Head Gasket Improves Seal Between Block And Liner Flange
1982/10/20
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1983/01/19
Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19
Engine Valve Stem "Use Again" Specifications
1983/03/16
New Fuel Nozzle Adapters Used
1983/05/25
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again
1983/07/06
New Valve Lifter Assemblies Used In Valve Mechanism Groups
1983/11/30
New Adapter Assemblies And Clamps Used To Hold Fuel Nozzles In Position
1984/03/07
Dimensions For Reconditioning Cylinder Blocks, Cylinder Heads
1984/05/16
Surface Grinding Of Compacted Graphite Iron Cylinder Heads
1984/07/11
New Inlet Valves Used In Cylinder Heads
1984/09/12
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
New Cylinder Heads And Fuel Nozzle Adapters Used
1985/07/01
Extra Injection Nozzle Clamp Helps Prevent Injection Nozzle Damage
1985/08/01
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System
1985/11/01
Adjust Bridge Whenever Valve Clearance Adjustments Are Made
1986/04/01
Valve Lash Adjustment Interval Is Changed
1986/07/01
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed
1986/10/01
Change To Interval For Valve Lash Adjustment
1987/02/01
Salvage Of Cylinder Heads By Using Oversized Valve Guides And Valve Inserts
1987/04/01
Silicone Rubber Water Seals Available
1987/07/01
Improved Valve Mechanism Cover Groups
1988/01/01
Seal Retainer And Seals Are Required When A New Cylinder Head Assembly Is Installed
1988/11/01
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
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
Remanufactured 3400 Cylinder Heads Now Use Intake And Exhaust Valves With Chrome Plated Valve Stems {1105}
1994/09/01
New Inlet And Exhaust Valves Have Thinner Heads{1105}
1995/02/01
Valve Lash Adjustment Intervals{1105}
1995/08/01
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
New 5P4185 Fuel Pump Timing Pin To Be Used Only On 3408 And 3412 Engines
1977/05/13
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
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned
1978/08/16
A Improved Guide Spring is Now Used {1108}
2005/11/28
A New Guide Spring for the Camshaft Lifter is Now Used {1102}
2008/03/17
A New Valve Lifter As is now Available on Certain 3412 Marine Engines {1102, 1121, 1123, 1209}
2011/06/08
Cat<SUP>&reg;</SUP> Reman Has Added Valve Lifters, Rocker Arms, and Camshafts for Certain Engines and Generator Set Engines {1123, 1130, 1209, 1210}
2014/09/05
Special Instruction
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
Replacement For The 2M4314 Fuel Pump Bonnet Retaining Bushing{1250}
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}
Service Letter-NACD
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Australia
Service Letter-CFEL
Service Letter-CSARL
Service Letter-Americas
Service Letter-Brazil
Service Letter-Truck/Ag/Marine
Technical Information Bulletin
Blocked Oil Passages on the 3408, 3408C, G3408, 3412, 3412C, and G3412 Industrial and Commercial Engines
Blocked Oil Passages on the 3408, 3408C, G3408, 3412, 3412C, and G3412 Industrial and Commercial Engines
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
Failures of the 305-6843 Guide Spring on Certain Engines{1102, 1121, 1123, 1209}
Specifications
Valve Covers
3412 INDUSTRIAL AND MARINE ENGINES
Valve Rocker Arms, Lifters, And Bridges
3412 INDUSTRIAL AND MARINE ENGINES
Oil Breather Cap
3412 INDUSTRIAL AND MARINE ENGINES
Valve Rocker Arms, Lifters, and Bridges
3408C and 3412C Marine Engines
Valve Mechanism Cover
3408C and 3412C Marine Engines
Service Letter-China
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Service Letter-Asia
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Information Release Memo
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Certain Remanufactured Crankshafts For Use In 3412 Engines Need To Be Removed From Parts Stock
Disassembly and Assembly
Governor &amp; Fuel Pump Drive
3408C & 3412C MARINE ENGINES
Valve Covers
3408C & 3412C MARINE ENGINES
Valve Lifters &amp; Push Rods
3408C & 3412C MARINE ENGINES
Rocker Shaft Assembly
3408C & 3412C MARINE ENGINES
Bridge Dowels
3408C & 3412C MARINE ENGINES
Valve Covers
3412 INDUSTRIAL & MARINE ENGINES
Valve Lifters &amp; Push Rods
3412 INDUSTRIAL & MARINE ENGINES
Rocker Shaft Assembly
3412 INDUSTRIAL & MARINE ENGINES
Valves
3412 INDUSTRIAL & MARINE ENGINES
Valve Seat Inserts
3412 INDUSTRIAL & MARINE ENGINES
Bridge Dowels
3412 INDUSTRIAL & MARINE ENGINES
Service Magazine
Special Cup Plugs For Use In Oversize (Larger Than Standard Size) Bores In Valve Rocker Arm Shafts{1102}
1980/09/15
Reconditioning of Bridge Wear Seat Is Permitted; Will Prevent Bridge Replacement When Not Necessary{1100}
1982/03/08
Reusability Of Camshaft Rollers And Roller Followers{1209,1210}
1982/09/06
Fuel In The Cooling System Or Coolant In The Engine Oil Can Result From Cracked Fuel Nozzle Adapter{1106}
1982/10/18
Engine Valve Stem &quot;Use Again&quot; Specifications{0653,1105}
1983/02/28
Damaged Lifter Bores In 3400 Series Engines Can Be Used Again{1201,0374}
1983/07/04
Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17
New Valve Lifter Assemblies Used In Valve Mechanism Groups{1209}
1983/10/31
Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14
Changes To Fuel Systems {1250,1251,1252,1253,1254,1100}
1985/09/16
Maximum Wear Limits Established For Camshaft Roller Followers{1209}
1985/09/30
Cylinder Head And Valve Rocker Arm Brackets Have Oil Supply Passages In A Different Location To Prevent Possible Oil Leakage Into Cooling System {1100,1102,1350}
1985/10/21
Adjust Bridge Whenever Valve Clearance Adjustments Are Made{1121,1105,1100}
1986/04/07
Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07
Indications Of Engine Overspeeding When Only One Cam Lobe/Lifter Has Failed{1000,1100,1200}
1986/09/08
Avoid Oil Contact With New Water Passage Seals Used In Cylinder Head Groups{1100}
1986/12/15
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&quot; (12.70 mm) Diameter Valve Guides{0663}
1977/08/22
Change To Interval For Valve Lash Adjustment{1103,1105,1123}
1987/02/16
Silicone Rubber Water Seals Available{1100}
1987/07/06
Improved Valve Mechanism Cover Groups{1107}
1987/12/14
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
Remove Fuel Injection Nozzles Before The Bottom Surface Of A Cylinder Head Is Cleaned{1254,1101}
1978/08/07
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
Cylinder Head Gaskets Improved To Provide Better Fire Ring Retention{1124}
1994/02/07

Caterpillar Parts SIS Catalog 3412 :

V-BELT GP
5F-3581 V-BELT GP
SUPPORT GP-POWER TAKE-OFF
5N-6439 SUPPORT GP-POWER TAKE-OFF
SUPPORT GP-ENGINE
8N-9338 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
8N-9338 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
8N-7676 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
4N-1029 SUPPORT GP-ENGINE
SEAL GP-CRANKSHAFT
7N-1999 SEAL GP-CRANKSHAFT
ROCKER ARM GP
7W-5927 ROCKER ARM GP
VALVE MECHANISM GP
4N-7352 VALVE MECHANISM GP
BLOCK GP-OIL JUNCTION
5N-3699 BLOCK GP-OIL JUNCTION
BREATHER GP
2N-8220 BREATHER GP
BREATHER GP
2N-8220 BREATHER GP
FASTENER GP-BRACKET
6N-6291 FASTENER GP-BRACKET
FASTENER GP-OIL PUMP MOUNTING
4N-2481 FASTENER GP-OIL PUMP MOUNTING
FILTER AS-ENGINE OIL
211-4359 FILTER AS-ENGINE OIL
FILTER GP-ENGINE OIL
4N-2759 FILTER GP-ENGINE OIL

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