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8F1377 FRESH WATER PUMP GROUP Effective with Serial No. 23B380 Note: 6H1567 Water Pump Gasket Group is available D337


COOLING SYSTEM
LINES GP-WATER
AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
ELECTRICAL AND STARTING SYSTEM
STARTING MOTOR GP
BASIC ENGINE
CYLINDER HEAD GP
CYLINDER BLOCK GP
CRANKSHAFT GP

MARINE ENGINE D337 MARINE ENGINE 23B
 D337 MARINE ENGINE 23B00300-00455 UE031327 D337 23B   (1951)

COOLING SYSTEM

LINES GP-WATER
FRESH WATER PUMP GROUP
8F-1377 FRESH WATER PUMP GROUP
FRESH WATER PUMP GROUP
8F-1377 FRESH WATER PUMP GROUP
FRESH WATER PUMP GROUP
8F-1377 FRESH WATER PUMP GROUP
WATER LINES
WATER LINES
WATER LINES
WATER LINES
THERMOMETER GROUP
1L-3724 THERMOMETER GROUP
 

#UE0313270010
 

8F-1377: FRESH WATER PUMP GROUP

8F1377 FRESH WATER PUMP GROUP
Effective with Serial No. 23B380
Note: 6H1567 Water Pump Gasket Group is available
c41220 UE031327
8F1377 FRESH WATER PUMP GROUP Parts scheme
  For full view, you need register

Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1A-2029 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  8F-6812 [1] HOUSING ASSEM.  
  8F-0653 [1] BUSHING  
    (PART OF ASSEM 8F6812)
  2H-8002 [1] SHAFT ASSEM.  
  8F-8991 [1] KEY  
  1A-9136 [2] CAP SCREW  
  2A-5328 [2] LOCK  
  8F-0889 [1] BEARING  
  1H-3579 [1] CAP  
  8F-0899 [1] GASKET  
  0T-0573 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  8F-0789 [1] GASKET  
  0L-1351 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  2H-1132 [1] COVER ASSEM.  
  8B-1124 [2] RING  
  3H-2019 [1] SEAL  
  8F-0897 [1] COVER  
  0S-0509 [6] CAP SCREW  
  3B-4506 [6] LOCKWASHER  
  6H-0879 [1] DOWEL  
    (PART OF ASSEM. 8F6812)
  8F-0896 [1] GASKET  
  2H-1130 [1] PLUG  
  2A-5222 [1] GASKET  
  5H-4343 [1] GASKET  
  5H-4341 [1] SEAL  
  5H-4342 [1] WASHER  
  3H-2018 [1] NUT  
  3F-2771 [1] COTTER PIN  
  2H-7998 [1] IMPELLER  
  9F-4465 [1] SEAL ASSEM.  
  2H-0560 [1] BELLOWS ASSEM.  
  5F-9140 [1] WASHER  
    (PARTS OF ASSEM. 9F4465)
 

#UE0313270011
 

MANIFOLDS

MANIFOLDS
c39202 UE031327
None MANIFOLDS Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [4] STUD (1/2" NC)  
    -OR-
  9F-4718 [4] STUD (1/2" NF)  
    (PART OF MANIFOLD ASSEM. 4H3398)
  1B-5357 [4] NUT (1/2" NC)  
    -OR-
  1B-4205 [4] NUT (1/2" NF)  
  4H-3219 [2] EYE  
  4H-3283 [8] CAP SCREW  
  3B-4506 [8] LOCKWASHER  
  [2] COVER  
  3H-6658 [2] GASKET  
  0S-1588 [12] CAP SCREW  
  3B-4506 [12] LOCKWASHER  
  0T-0431 [12] WASHER  
  0S-1594 [12] CAP SCREW  
  3B-4506 [12] LOCKWASHER  
  4H-3201 [2] COVER  
  4H-3200 [2] GASKET  
  3H-6584 [6] GASKET  
  6B-3757 [2] PLUG  
  6F-7062 [2] WASHER  
  3H-6665 [2] GASKET  
  9F-4208 [1] GASKET  
  1B-5357 [12] NUT  
  4H-3398 [1] MANIFOLD ASSEM.  
  3B-0645 [5] PLUG  
    (PART OF MANIFOLD ASSEM. 4H3398)
  4H-3408 [1] ELBOW  
  3H-6585 [1] GASKET  
  9F-5400 [1] FLANGE  
  3B-1915 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  3H-6576 [4] CAP SCREW  
  0T-0431 [4] WASHER  
  3H-6729 [1] MANIFOLD ASSEM.  
  4H-3266 [2] STUD  
  4H-3236 [2] STUD  
    (PARTS OF PIPE ASSEM. 4H3264)
  8F-4212 [2] GASKET  
  0S-1591 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  0T-0431 [4] WASHER  
  4H-3264 [1] PIPE ASSEM.  
  0S-1571 [4] CAP SCREW (1 3/4" LONG)  
  1A-2029 [4] CAP SCREW (1 1/8" LONG)  
  3B-4506 [8] LOCKWASHER  
  0T-0431 [8] WASHER  
  6F-8814 [1] CLAMP  
  0S-1591 [1] BOLT  
  1D-4717 [1] NUT  
  7F-9615 [1] SILENCER  
  1D-4717 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  [1] BRACKET  
  0S-1621 [3] CAP SCREW  
  3B-4508 [3] LOCKWASHER  
  3H-5911 [1] PIPE  
  3H-6581 [1] GASKET (UPPER)  
 

#UE0313270012
 

8F-4333: BLOWER AND DRIVE GROUP

8F4333 BLOWER AND DRIVE GROUP
c32643 UE031327
8F4333 BLOWER AND DRIVE GROUP Parts scheme
  For full view, you need register

Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7F-2476 [1] GEAR ASSEM. (44 & 47T.)  
    -OR-
  9F-0992 [1] GEAR ASSEM. (44 & 50T.)  
    (PART OF DRIVE GROUP 1H9309)
  1H-9309 [1] DRIVE GROUP (BLOWER)  
    (2.09:1 RATIO)
    (NOT PART OF THIS GROUP)
  7F-9506 [1] GEAR ASSEM. (27T.)  
    -OR-
  9F-0991 [1] GEAR ASSEM. (25 T.)  
    (PART OF DRIVE GROUP 1H9309)
  7F-9344 [1] SHAFT  
  8F-6686 [2] RING  
  0L-2070 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  0L-1143 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  8F-0084 [1] GASKET  
  Y [1] BLOWER ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  Y   SEPARATE ILLUSTRATION
 

#UE0313270013
 

BLOWER ASSEMBLY

BLOWER ASSEMBLY
Part of 8F4333 Blower and Drive Group
c38749 UE031327
None BLOWER ASSEMBLY Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5F-9767 [1] GASKET  
  8F-6432 [16] STUD  
    (PART OF HOUSING ASSEM.)
  1B-4203 [16] NUT  
  3B-4506 [16] LOCKWASHER  
  4B-4278 [16] WASHER  
  3F-8920 [3] SHIM (.003" THICK)  
  3F-8921 [2] SHIM (.002" THICK)  
  5F-3828 [2] SHIM (.010" THICK)  
  0S-1620 [1] CAP SCREW  
  6F-7062 [1] WASHER  
  3F-8932 [1] SLEEVE  
  2H-7955 [1] GEAR (36T)  
  [4] BALL  
  0L-1351 [8] CAP SCREW  
  0L-0364 [8] LOCK  
  2H-7042 [1] COVER  
  5F-2161 [2] CAGE ASSEM.  
  2H-7955 [1] GEAR (36T.)  
  3F-8911 [2] LOCK  
  3F-8912 [2] LOCK  
  3F-8932 [1] SLEEVE  
  3F-8913 [2] BUSHING  
    (PART OF ASSEM. 7F1909)
  7F-1909 [1] ADAPTER ASSEM.  
  3H-6964 [2] DOWEL  
    (PART OF ASSEM. 7F1909)
  6F-0581 [1] IMPELLER  
  7F-2373 [1] HOUSING ASSEM.  
  5B-5812 [4] DOWEL  
    (PART OF HOUSING ASSEM.)
  8F-6433 [14] STUD  
    (PART OF HOUSING ASSEM.)
  1B-4203 [16] NUT  
  3B-4506 [16] LOCKWASHER  
  6F-0335 [2] FERRULE  
    (PART OF HOUSING ASSEM.)
  3H-2387 [2] SEAL  
  7F-1890 [1] ADAPTER ASSEM.  
  3H-6964 [3] DOWEL  
    (PART OF ASSEM. 7F1890)
  6F-0579 [1] IMPELLER  
  3H-2389 [2] SEAL  
  5F-9645 [1] PLATE  
  0L-2070 [3] CAP SCREW  
  0L-0364 [3] LOCK  
  8F-4088 [1] SLEEVE  
  3F-8911 [2] LOCK  
  3F-8912 [2] LOCK  
  6F-0185 [1] CAGE ASSEM.  
  0S-1594 [1] CAP SCREW  
  0L-0364 [1] LOCK  
  3F-8913 [2] BUSHING  
    (PART OF ASSEM. 7F1890)
  3F-8931 [1] SLEEVE  
  3H-2389 [2] SEAL  
  6F-0184 [1] CAGE ASSEM.  
  2F-4547 [1] DOWEL  
    (PART OF ASSEM. 6F184)
  0L-1351 [4] CAP SCREW  
  0L-0364 [4] LOCK  
  9F-9950 [8] RING  
  9B-0414 [2] FERRULE  
    (PART OF HOUSING ASSEM.)
  3H-2388 [2] SEAL  
 

#UE0313270014
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--PART 1 OF 2
c39197 UE031327
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1648 [1] CAP SCREW  
  3B-4506 [1] LOCKWASHER  
  7F-7974 [9] STUD (5 1/2" LONG)  
  1B-4205 [9] NUT  
  2H-9726 [1] BRACKET ASSEM.  
  8F-8800 [1] SHAFT  
  3B-8564 [1] SEAL  
  2H-1358 [1] GASKET  
  0L-1351 [28] CAP SCREW  
  3B-4506 [28] LOCKWASHER  
  6F-7556 [1] COVER  
  6F-7557 [1] GASKET  
  0S-1594 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  [1] COVER  
  7B-2420 [13] FERRULE  
  7B-2419 [13] SEAL  
  2B-2695 [1] CAP SCREW  
  1H-1940 [2] LINK  
  8F-8784 [1] LEVER  
  1B-8704 [1] KEY  
  1B-9575 [1] CAP SCREW  
  6F-4210 [1] PLUNGER  
  7B-7714 [1] SPRING  
  [2] PIN  
  3B-4607 [2] COTTER PIN  
  1A-2469 [5] CAP SCREW  
  3B-4508 [5] LOCKWASHER  
  0S-1571 [6] CAP SCREW  
  3B-4506 [6] LOCKWASHER  
  3H-6671 [2] GASKET  
  7F-1866 [12] CAP SCREW  
  3B-4506 [12] LOCKWASHER  
  0T-0431 [12] WASHER  
  8F-8831 [1] LEVER  
  1B-8704 [1] KEY  
  7F-7694 [1] SHAFT  
  8F-9320 [12] WASHER  
  7F-7972 [6] SPRING  
  0L-0639 [1] CAP SCREW  
  3B-4506 [1] LOCKWASHER  
  8F-6974 [12] CAP SCREW  
  3B-4506 [12] LOCKWASHER  
  0T-0431 [12] WASHER  
  8F-8868 [1] BRACKET  
  6F-1224 [1] STUD (6 3/4" LONG)  
  1B-4205 [1] NUT  
  0S-1590 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  0T-0431 [3] WASHER  
  5B-0634 [20] NUT  
  1H-7713 [20] WASHER  
  6B-6684 [12] NUT  
  3H-7654 [12] WASHER  
  1H-5610 [5] BRACKET  
  6B-6224 [12] FERRULE  
  6B-6225 [12] SEAL  
  3H-4872 [6] VALVE (EXHAUST)  
  1H-3645 [12] ROD  
  3H-5912 [12] FERRULE  
  3H-5887 [12] SEAL  
  2H-5834 [6] VALVE (INLET)  
  6F-6925 [12] LIFTER  
 

#UE0313270015
 

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM--PART 2 OF 2
c39196 UE031327
None CYLINDER HEAD AND VALVE MECHANISM Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-8862 [4] STUD (8 3/4" LONG)  
  5B-2383 [4] NUT  
  3F-9780 [4] WASHER  
  8F-4994 [4] SEAL  
  1B-4205 [4] NUT (N.F.)  
  1B-4204 [12] NUT  
  5B-1866 [2] PLUG  
    (PART OF SHAFT ASSEM.)
  7F-7855 [1] GASKET  
  1A-0744 [12] SCREW  
  7F-8064 [1] SHAFT ASSEM.  
  3H-8633 [1] COVER ASSEM.  
  8F-4102 [1] PLATE  
  8F-4099 [1] GASKET  
  5B-5980 [1] GASKET  
  8F-4103 [1] COVER ASSEM.  
  8F-7559 [2] RING  
  4H-9931 [1] CHAIN  
  3B-4615 [1] COTTER PIN  
  3H-8636 [1] COVER ASSEM.  
  7F-7695 [1] GASKET  
  4F-5607 [6] SEAL  
  4H-1978 [6] RETAINER  
  3H-6039 [12] DIRECTOR  
  3H-6040 [12] DIRECTOR  
    (PARTS OF HEAD ASSEM.)
  2H-2480 [6] CHAMBER ASSEM.  
  2H-3302 [6] GASKET  
  2H-2339 [1] PLATE  
  4B-4158 [2] MACH SCREW  
  7F-7854 [1] COVER  
  9F-8518 [6] ARM ASSEM. (EXHAUST)  
  9F-8493 [6] ARM ASSEM. (INLET)  
  9F-8254 [12] SOCKET  
    (1 IN EACH ASSEM. 9F8493 & 9F8518)
  7F-9191 [12] BUSHING  
    (1 IN EACH ARM ASSEM.)
  8F-8858 [12] BUTTON  
  9F-7707 [12] RING  
  3H-5867 [12] RETAINER  
  8F-9206 [12] SEAL  
  3B-1143 [36] LOCK  
  7F-7990 [12] SPRING (INNER)  
  3H-6580 [1] BASE  
  3B-0623 [6] PLUG  
    (PART OF HEAD ASSEM.)
  7F-7991 [12] SPRING (OUTER)  
  1A-1593 [2] STUD (1 7/8" LONG)  
  4H-5022 [10] STUD (7 3/4" LONG)  
  8F-8388 [12] ROTATOR  
  1H-6762 [1] GASKET  
  4H-1871 [6] BUSHING (EXHAUST)  
  4H-1870 [6] BUSHING (INLET)  
    (PARTS OF HEAD ASSEM.)
  7F-9134 [6] SEAL  
  4H-0768 [1] HEAD ASSEM.  
  9F-9162 [6] INSERT (EX.-2 1/8" DIA.)  
  9F-9161 [6] INSERT (INLET-2 3/8" DIA.)  
    (PARTS OF HEAD ASSEM.)
 

#UE0313270016
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--PART 1 OF 2
3H5960 Cylinder Block Assembly parts are shown on Page 18
c39209 UE031327
None CYLINDER BLOCK AND COVERS Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-0404 [1] GASKET (R.H.)  
  8F-0403 [1] GASKET (L.H.)  
  2A-3746 [1] PLUG  
    (PART OF HOUSING ASSEM.)
  7F-9885 [1] HOUSING ASSEM.  
  0L-0659 [1] STUD  
    (PART OF HOUSING ASSEM.)
  1B-4203 [2] NUT  
  3B-4506 [2] LOCKWASHER  
  3H-5555 [1] WASHER  
  3F-6795 [2] DOWEL  
  3H-1460 [1] SHAFT  
  3H-1461 [1] RING  
  3H-1462 [1] COVER  
  0L-1351 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  5B-5812 [2] DOWEL  
  9B-0414 [2] FERRULE  
    (PARTS OF HOUSING ASSEM.)
  8F-4770 [2] SEAL  
  3B-0817 [1] COVER  
  0S-0509 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  5B-7852 [1] COVER  
  2A-3798 [2] DOWEL  
    (PART OF HOUSING ASSEM.)
  0S-1624 [3] CAP SCREW  
  3B-4510 [3] LOCKWASHER  
  8F-0405 [1] GASKET (UPPER R.H.)  
  8F-0406 [1] GASKET (LOWER R.H.)  
  8F-0407 [1] GASKET (LOWER L.H.)  
  8F-0408 [1] GASKET (UPPER L.H.)  
  0L-1143 [1] CAP SCREW (7/8" LONG)  
  0L-1352 [3] CAP SCREW (3 1/4" LONG)  
  3B-4506 [12] LOCKWASHER  
  0L-2070 [8] CAP SCREW  
  7F-5861 [2] PLUG  
  1A-2029 [3] CAP SCREW  
  3B-4506 [3] LOCKWASHER  
  1H-9456 [1] CAP SCREW  
  4B-8407 [1] GASKET  
  2B-7457 [1] PLUG  
  0L-0827 [2] PLUG  
  0L-1124 [2] GASKET  
  0L-1351 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  3F-5531 [6] LINER  
  3F-7406 [18] SEAL  
  3H-5960 Y [1] BLOCK ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  0L-1351 [28] CAP SCREW  
  3B-4506 [28] LOCKWASHER  
  4H-1971 [1] COVER ASSEM.  
  5B-5821 [2] DOWEL  
  1F-9994 [1] PLUG  
    (PARTS OF COVER ASSEM.)
  0W-0475 [1] DOWEL  
  8F-0653 [1] BUSHING  
    (PARTS OF COVER ASSEM.)
  2H-5560 [2] STUD ASSEM.  
    (PART OF COVER ASSEM.)
  2H-5558 [2] DOWEL  
    (1 IN EACH STUD ASSEM.)
  0S-1585 [1] CAP SCREW  
  1B-4205 [2] NUT  
  3B-4508 [2] LOCKWASHER  
  0S-1574 [4] CAP SCREW  
  3B-4508 [5] LOCKWASHER  
  8F-0402 [1] GASKET (R.H.)  
  2H-8658 [1] GASKET (L.H.)  
  1A-5822 [3] CAP SCREW  
  3B-4508 [3] LOCKWASHER  
  0S-1588 [28] CAP SCREW  
  3B-4506 [28] LOCKWASHER  
  8F-0409 [1] GASKET (R.H.)  
  8F-0410 [1] GASKET (L.H.)  
  8F-0411 [1] GASKET (FRONT)  
  8F-0412 [1] GASKET (REAR)  
  2H-3271 [1] COVER  
  3F-9608 [1] GASKET  
  2H-2310 [1] PLUNGER ASSEM.  
  9F-1124 [1] PAN  
  2H-2308 [1] COVER ASSEM.  
  9F-1171 [1] GASKET  
  Y   SEPARATE ILLUSTRATION
 

#UE0313270017
 

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--PART 2 OF 2
c39210 UE031327
None CYLINDER BLOCK AND COVERS Parts scheme
  For full view, you need register

Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3B-1915 [1] CAP SCREW  
  0L-0364 [1] LOCK  
  0S-1617 [4] CAP SCREW  
  3B-4505 [4] LOCKWASHER  
  1A-7669 [2] CAP SCREW  
  3B-4508 [2] LOCKWASHER  
  1D-4569 [1] CAP SCREW  
  3B-4508 [1] LOCKWASHER  
  1D-4706 [4] CAP SCREW  
  3B-4506 [4] LOCKWASHER  
  2A-1531 [1] CAP SCREW  
  3B-4508 [1] LOCKWASHER  
  4H-1851 [1] WASHER  
  7B-5415 [2] DOWEL  
    (PARTS OF HOUSING ASSEM.)
  0S-1608 [1] CAP SCREW  
  3B-4506 [1] LOCKWASHER  
  0V-0375 [3] CAP SCREW  
  8F-2641 [1] LOCK  
  0S-1595 [10] CAP SCREW  
  8F-2639 [1] LOCK  
  8F-2638 [1] LOCK  
  0L-0936 [1] LOCK  
  2H-1274 [2] CLAMP  
  4H-5137 [1] COVER ASSEM.  
  9F-1171 [1] GASKET  
  0L-1351 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  2B-1738 [2] LOCK  
  8F-8859 [1] SLINGER  
  8F-8861 [1] SEAL  
    (PARTS OF HOUSING ASSEM.)
  0L-1143 [1] CAP SCREW  
  0L-0364 [1] LOCK  
  8F-3324 [1] COVER  
  8F-0709 [1] GASKET  
  1D-4572 [2] CAP SCREW  
  3B-4508 [5] LOCKWASHER  
  9F-0073 [1] HOUSING ASSEM.  
  5B-9603 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  0S-1588 [2] CAP SCREW (1 1/4" LONG)  
  0S-1571 [2] CAP SCREW (1 3/4" LONG)  
  3B-4506 [4] LOCKWASHER  
  0L-0659 [1] STUD  
    (PART OF HOUSING ASSEM.)
  9F-8288 [1] COVER  
  8F-6225 [1] GASKET  
  5B-5812 [2] DOWEL  
    (PART OF HOUSING ASSEM.)
  0L-1352 [1] CAP SCREW  
  3B-4506 [1] LOCKWASHER  
  8F-8804 [2] CAP SCREW  
  3B-4508 [4] LOCKWASHER  
  3F-8605 [1] POINTER  
  0S-0509 [2] CAP SCREW  
  3B-4506 [2] LOCKWASHER  
  1D-4574 [2] CAP SCREW  
 

#UE0313270018
 

3H-5960: CYLINDER BLOCK ASSEMBLY

3H5960 CYLINDER BLOCK ASSEMBLY
Part of Cylinder Block and Covers shown on Page 16
c82924 UE031327
3H5960 CYLINDER BLOCK ASSEMBLY Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5B-5812 [2] DOWEL  
  2H-3046 [7] STUD (7.75" LONG)  
  2H-3045 [5] STUD (8.375" LONG)  
  2H-3047 [20] STUD (8.4687" LONG)  
  1A-2223 [2] DOWEL  
  3F-6808 [1] DOWEL  
  2A-3798 [2] DOWEL  
  9F-2230 [2] SHIM (LARGE)  
  5H-2789 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 9F2752)
  7F-8820 [1] TUBE  
  9F-2752 [1] CAP GROUP  
  7F-8247 [4] STUD (7.625" LONG)  
  4H-1737 [10] STUD (8.375" LONG)  
  2A-3594 [14] NUT  
  3B-4621 [14] COTTER PIN  
  7F-8819 [1] TUBE ASSEM.  
  2F-7036 [1] STUD  
  1A-2223 [2] DOWEL  
  4F-1450 [2] STUD  
  9F-2228 [2] SHIM (LARGE)  
  5H-2790 [6] SHIM (SMALL)  
    (PARTS OF CAP GROUP 9F2754)
  9F-2754 [1] CAP GROUP  
  7F-8816 [6] BUSHING  
  7F-8817 [6] DOWEL  
  9F-2232 [10] SHIM (LARGE)  
    (2 IN EACH CAP GROUP 4H1736)
  9F-2233 [30] SHIM (SMALL)  
    (6 IN EACH CAP GROUP 4H1736)
  4H-1736 [5] CAP GROUP  
  4H-1994 [1] DOWEL  
 

#UE0313270019
 

CRANKSHAFT

CRANKSHAFT
c36767 UE031327
None CRANKSHAFT Parts scheme
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Parts for your D337 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8F-9480 [5] BEARING ASSEM.  
  7F-8695 [1] CRANKSHAFT  
  5F-2769 [1] THROWER  
  8F-8515 [1] RING  
  8F-8860 [1] SLINGER  
  6B-9537 [1] GEAR (139T.)  
    (PARTS OF FLYWHEEL ASSEM.)
  2B-2950 [3] LOCK  
  1H-4637 [1] FLYWHEEL ASSEM.  
  0S-1591 [10] CAP SCREW  
  6B-4865 [5] LOCK  
    (PARTS OF FLYWHEEL ASSEM.)
  7F-2622 [6] BOLT  
  5F-2409 [1] LOCK  
  1B-8737 [1] KEY  
  6F-7027 [3] CAP SCREW  
  5F-2410 [1] NUT  
  1H-1978 [1] SEAL  
  1H-2699 [1] GEAR (49T)  
  8F-9479 [1] BEARING ASSEM.  
  8F-9481 [1] BEARING ASSEM.  
 

Information:

Caterpillar Parts SIS Catalog D337 :

FRESH WATER PUMP GROUP
8F-1377 FRESH WATER PUMP GROUP
FRESH WATER PUMP GROUP
8F-1377 FRESH WATER PUMP GROUP
WATER PUMP IDLER GEAR
WATER PUMP IDLER GEAR
RAW WATER PUMP GROUP
7F-8421 RAW WATER PUMP GROUP
RAW WATER PUMP GROUP
7F-8421 RAW WATER PUMP GROUP
WATER LINES
WATER LINES
WATER LINES
WATER LINES
HEAT EXCHANGER
HEAT EXCHANGER
MANIFOLDS
MANIFOLDS
BLOWER AND DRIVE GROUP
8F-4333 BLOWER AND DRIVE GROUP
BLOWER ASSEMBLY
BLOWER ASSEMBLY
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER HEAD AND VALVE MECHANISM
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK AND COVERS
CYLINDER BLOCK ASSEMBLY
3H-5960 CYLINDER BLOCK ASSEMBLY

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