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7N-2642 DRIVE GP-PUMP PROVIDES AN AUXILIARY DRIVE FOR AN SAE "B" HYDRAULIC PUMP WITH 2 BOLT MOUNTING FLANGE FOR USAGE REFER TO CHART @@@@@ 7N-9032@@@@@ AN ATTACHMENT 3412


BASIC ENGINE
DRIVE GP-PUMP
FLYWHEEL GP
GEAR GP
FLYWHEEL GP
GUARD GP-BELT
DAMPER GP

MARINE ENGINE 3412 MARINE ENGINE 7BL
 3412 Marine Engine 7BL00001-UP SEBP2248 3412 7BL   (1992)

BASIC ENGINE

DRIVE GP-PUMP
DRIVE GP-PUMP
136-9498 DRIVE GP-PUMP
DRIVE GP-PUMP
6I-1774 DRIVE GP-PUMP
DRIVE GP-PUMP
7N-2642 DRIVE GP-PUMP
DRIVE GP-PUMP
7N-2645 DRIVE GP-PUMP
 

#SEBP22480060
 

7N-2642: DRIVE GP-PUMP

7N-2642 DRIVE GP-PUMP
PROVIDES AN AUXILIARY DRIVE FOR AN SAE "B" HYDRAULIC PUMP WITH 2 BOLT MOUNTING FLANGE
FOR USAGE REFER TO CHART @@@@@ 7N-9032@@@@@
AN ATTACHMENT
i00408698 SEBP2248
7N2642 DRIVE GP-PUMP Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6V-5101 [1] SEAL-O-RING  
2. 7N-2416 [1] BEARING-PUMP DRIVE  
3. 1Y-7574 [4] BOLT-HEAD (3/8-16X2.5-IN)  
4. 0S-1585 [2] BOLT (1/2-13X1.5-IN)  
5. 7N-2550 [1] COUPLING  
6. 9H-8872 [1] GASKET  
7. 8P-1438 [1] COVER  
8. 0S-1591 [6] BOLT (3/8-16X1.5-IN)  
9. 7N-2432 [1] ADAPTER-HYDRAULIC PUMP  
10. 7N-2533 [1] GASKET  
11. 7N-2549 [1] GEAR-AUXILIARY DRIVE (42-TEETH)  
12. 2M-0849 [2] WASHER-HARD (13.5X25.5X5-MM THK)  
 

#SEBP22480061
 

7N-2645: DRIVE GP-PUMP

7N-2645 DRIVE GP-PUMP
LH AND RH REAR, MOUNTED ON LH REAR OF SAE NO. 1 FLYWHEEL HOUSING
FOR USE WITH CUSTOMER SUPPLIED "A" SIZE PUMP WITH SAE NO. 2 BOLT MOUNTING FLANGE
FOR USAGE REFER TO CHART @@@@@ 7N-9032@@@@@
AN ATTACHMENT
i00408704 SEBP2248
7N2645 DRIVE GP-PUMP Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7N-2549 [1] GEAR-AUXILIARY DRIVE (42-TEETH)  
2. 6V-5101 [1] SEAL-O-RING  
3. 7N-2416 [1] BEARING-PUMP DRIVE  
4. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
5. 4P-1650 [1] COVER  
6. 7N-2558 [1] COUPLING  
7. 0S-1591 [6] BOLT (3/8-16X1.5-IN)  
8. 7N-2482 [1] ADAPTER-HYDRAULIC PUMP  
9. 0S-1571 [4] BOLT (3/8-16X1.75-IN)  
10. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
11. 1H-7339 [1] SEAL-O-RING  
12. 7N-2491 [1] GASKET  
 

#SEBP22480062
 

7N-3060: FLYWHEEL GP

7N-3060 FLYWHEEL GP
FOR USE WITH SAE NO. 1 FLYWHEEL HOUSING
i00408972 SEBP2248
7N3060 FLYWHEEL 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. 0S-1601 [12] BOLT (5/8-18X2.75-IN)  
  4D-3704 [12] WASHER-HARD (17X30X5-MM THK)  
2. 7W-1248 [1] FLYWHEEL AS  
3. 4N-2514 [1] GEAR (113-TEETH)  
 

#SEBP22480063
 

7N-3079: FLYWHEEL GP

7N-3079 FLYWHEEL GP
S/N 7BL16-UP
FOR USE WITH SAE NO. 0 FLYWHEEL HOUSING
AN ATTACHMENT
i00409005 SEBP2248
7N3079 FLYWHEEL 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-1250 [1] FLYWHEEL AS  
2. 8M-6755 [1] GEAR-FLYWHEEL (136-TEETH)  
3. 0S-1602 [12] BOLT (5/8-18X3.5-IN)  
4. 4D-3704 [12] WASHER-HARD (17X30X5-MM THK)  
 

#SEBP22480064
 

9Y-7571: FLYWHEEL GP

9Y-7571 FLYWHEEL GP
S/N 7BL72-UP
FOR USE WITH SAE NO. 0 FLYWHEEL HOUSING
i00446490 SEBP2248
9Y7571 FLYWHEEL 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. 2W-0765 [1] FLYWHEEL AS  
1A. 8M-6755 [1] GEAR-FLYWHEEL (136-TEETH)  
2. 3G-8856 [12] WASHER (17X30X5-MM THK)  
3. 9Y-8545 [12] BOLT-12 POINT HEAD (5/8-18X3.5-IN)  
 

#SEBP22480065
 

4N-6341: GEAR GP-FRONT

4N-6341 GEAR GP-FRONT -TIMING
i00108679 SEBP2248
4N6341 GEAR GP-FRONT Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2B-2695 [4] BOLT (5/16-18X0.875-IN)  
2. 112-9217 [1] PLATE-THRUST  
3. 2W-4087 C [1] GEAR AS-IDLER (35-TEETH)  
  6N-0977 [1] BUSHING  
4. 2W-3875 C [1] GEAR-OIL PUMP DRIVE (56-TEETH)  
5. 1P-7346 [1] WASHER-HARD (10.2X35X6-MM THK)  
6. 0S-1571 [1] BOLT (3/8-16X1.75-IN)  
7. 1B-8705 [1] KEY-WOODRUFF  
8. 7S-5005 [2] DOWEL  
9. 6N-1025 [1] SHAFT-PUMP IDLER  
  4H-1641 [1] PIN-SPRING  
10. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
11. 6N-1027 [1] PLATE-THRUST  
12. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
13. 271-5656 [1] GEAR AS-IDLER (99/43-TEETH)  
  1B-8705 [1] KEY-WOODRUFF  
  131-7123 [1] BUSHING  
14. 117-9712 [1] SHAFT-DRIVE IDLER  
15. 3G-2292 [5] BOLT-LOCKING (3/8-16X0.87-IN)  
16. 7N-2443 [1] WASHER-THRUST (2.508X3.5X0.188-IN THK)  
17. 5M-2894 [3] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP22480066
 

4N-3825: GEAR GP-REAR

4N-3825 GEAR GP-REAR
i00093408 SEBP2248
4N3825 GEAR GP-REAR Parts scheme
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Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4W-9985 [1] GEAR-CAMSHAFT (86-TEETH)  
2. 1B-9575 [4] BOLT (5/16-18X1.56-IN)  
  9M-1974 [4] WASHER-HARD (8.8X16X2-MM THK)  
 

#SEBP22480067
 

1W-1630: GUARD GP-BELT

1W-1630 GUARD GP-BELT
DAMPER & ALTERNATOR
AN ATTACHMENT
i00355696 SEBP2248
1W1630 GUARD GP-BELT Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0T-0573 [1] BOLT (3/8-16X2.75-IN)  
2. 5M-2894 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 2M-3403 [1] BOLT (3/8-16X3.63-IN)  
4. 0S-1594 [6] BOLT (3/8-16X1-IN)  
5. 1D-4717 [2] NUT (3/8-16-THD)  
6. 8N-9343 [2] BRACKET  
7. 1W-1629 [1] DAMPER & GUARD AS  
8. 3L-3825 [1] SPACER (0.493X0.675X1.375-IN THK)  
 

#SEBP22480068
 

6N-2890: GUARD GP-DAMPER

6N-2890 GUARD GP-DAMPER
FOR USE WITH ALTERNATOR OR FRONT POWER TAKE-OFF
AN ATTACHMENT
i00407183 SEBP2248
6N2890 GUARD GP-DAMPER Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5M-2894 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
2. 0S-1594 [1] BOLT (3/8-16X1-IN)  
3. 1W-1164 [1] DAMPER & GUARD AS  
4. 1D-4717 [2] NUT (3/8-16-THD)  
5. 8N-9343 [2] BRACKET  
6. 0L-1351 [4] BOLT (3/8-16X0.875-IN)  
7. 3B-1915 [2] BOLT (3/8-16X1.375-IN)  
  6B-0933 A [2] SPACER (10.31X19.05X6.35-MM THK)  
  A   NOT PART OF THIS GROUP
 

#SEBP22480069
 

7E-3098: GUARD GP-DAMPER

7E-3098 GUARD GP-DAMPER
FOR USE WHEN NO ACCESSORIES ARE DRIVEN FROM FRONT CRANKSHAFT PULLEYS
AN ATTACHMENT
i00401833 SEBP2248
7E3098 GUARD GP-DAMPER Parts scheme
  For full view, you need register

Parts for your 3412 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1588 [2] BOLT (3/8-16X1.25-IN)  
2. 5M-2894 [7] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 0S-1594 [1] BOLT (3/8-16X1-IN)  
4. 1W-1164 [1] DAMPER & GUARD AS  
5. 0L-2070 [1] BOLT (3/8-16X2.25-IN)  
6. 1B-4971 [1] SPACER (0.406X1X1-IN THK)  
 

Information:

Engine News
Jacket Water Pumps Now Include New Tapered Roller Bearings {1361}
1995/03/01
Service Letter-NACD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-Australia
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-CFEL
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-CSARL
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-Americas
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-Brazil
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-Truck/Ag/Marine
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Service Letter-China
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-Asia
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Service Letter-APD
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Water Pumps In Parts Stock Need To Have The Coolant Seals Replaced And Certain Seals Need To Be Removed From Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Remove All 6I1775 Pump Drive Bearings With Engineering Change "0" Used On 3408 And 3412 Engines From Parts Stock
Disassembly and Assembly
Water Pump
3408 & 3412 HIGH PERFORMANCE MARINE ENGINES
Service Magazine
New, Corrosion Resistant Water Pump Shaft Available{1389,1361}
1985/08/05
Replacement Seal Group For Water Pump Impeller Now Has All The Seal Parts Plus An Installation Tool{1361,0622}
1978/02/13

Caterpillar Parts SIS Catalog 3412 :

DRIVE GP-PUMP
6I-1774 DRIVE GP-PUMP
DRIVE GP-PUMP
136-9498 DRIVE GP-PUMP
DAMPER & PULLEY GP
9Y-0651 DAMPER & PULLEY GP
DAMPER & PULLEY GP
8N-5572 DAMPER & PULLEY GP
DAMPER & PULLEY GP
5N-5322 DAMPER & PULLEY GP
DAMPER & PULLEY GP
103-8845 DAMPER & PULLEY GP
CYLINDER HEAD GP
7W-2242 CYLINDER HEAD GP
CYLINDER HEAD GP
4W-7007 CYLINDER HEAD GP
DRIVE GP-PUMP
7N-2645 DRIVE GP-PUMP
FLYWHEEL GP
7N-3060 FLYWHEEL GP
FLYWHEEL GP
7N-3079 FLYWHEEL GP
FLYWHEEL GP
9Y-7571 FLYWHEEL GP
GEAR GP-FRONT
4N-6341 GEAR GP-FRONT
GEAR GP-REAR
4N-3825 GEAR GP-REAR
GUARD GP-BELT
1W-1630 GUARD GP-BELT
GUARD GP-DAMPER
6N-2890 GUARD GP-DAMPER

Truck sale:

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