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5L3968 MARINE GEAR ASSEMBLY--Part 3 of 3--Type 6 Specification No. 32297. Part of 5L3967 Marine Gear Arrangement listed on Page 97 7L7310 Valve and 5L5592 Pump parts are shown on Page 98Q-4 and 98CC D343


MARINE TRANSMISSION
TRANSMISSION GP-MARINE
VALVE GP
TRANSMISSION GP-MARINE

MARINE ENGINE D343 MARINE ENGINE 33B
 D343 MARINE ENGINE 33B00001-00677 UE034901 D343 33B   (1960)

MARINE TRANSMISSION

TRANSMISSION GP-MARINE
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
 

#UE0349010440
 

5L-3968: MARINE GEAR ASSEMBLY

5L3968 MARINE GEAR ASSEMBLY--Part 3 of 3--Type 6
Specification No. 32297. Part of 5L3967 Marine Gear Arrangement listed on Page 97
7L7310 Valve and 5L5592 Pump parts are shown on Page 98Q-4 and 98CC
c134419 UE034901
5L3968 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2B-7410 [1] PLUG  
  5L-7820 [2] BOLT  
  7L-7308 [1] TEE  
  3B-7270 [1] NIPPLE  
  7L-7310 Y [1] VALVE ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0T-0573 [2] BOLT (2.75" LONG)  
  7F-3425 [2] BOLT (5.75" LONG)  
  2B-7412 [1] PLUG  
  3L-3048 [1] HOUSING  
  3L-3049 [1] STRAINER  
  3B-7270 [2] NIPPLE  
  5F-6371 [1] UNION  
  5L-5592 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  3L-5874 [1] MANIFOLD ASSEM.  
  7H-3171 [4] PLUG (.46" DIAMETER)  
  2L-5896 [2] PLUG (.44" DIAMETER)  
  3H-9675 [1] PIN  
    (PARTS OF MANIFOLD ASSEM. 3L5874)
  4B-5984 [1] ELBOW  
  5L-5599 [1] HOSE ASSEM.  
  8B-7245 [1] CHAIN  
  8B-7016 [1] LINK  
  6F-5272 [1] CLIP  
  0L-1329 [2] BOLT  
  1L-9283 [1] PISTON  
  6L-7524 [1] SPRING  
  1B-5174 [1] PLUG  
  1A-1460 [2] BOLT  
  2L-1920 [1] GASKET  
  2L-8230 [1] COVER  
  2L-1923 [1] ELEMENT ASSEM.  
  5S-0484 [1] ELEMENT  
    (DISPOSABLE)
  2L-1925 [1] SPRING  
  2L-1926 [1] SEAT  
  2L-1924 [1] TUBE ASSEM.  
  4B-5984 [1] ELBOW  
  3B-7270 [1] NIPPLE  
  0S-1594 [4] BOLT  
  6L-5077 [1] GAUGE  
  4B-2661 [1] PLUG  
    (PART OF 7L7464 ASSEM.)
  2L-1748 [1] TUBE  
  2L-1808 [1] PLATE  
  2L-1388 [1] GASKET  
  7L-7307 [1] HOSE ASSEM.  
  0T-0102 [4] BOLT  
  0T-0856 [3] BOLT  
  2B-7411 [2] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UE0349010441
 

5L-3968: MARINE GEAR ASSEMBLY

5L3968 MARINE GEAR ASSEMBLY--Part 1 of 3--Type 7
Specification No. 33779
Part of 5L3967 Marine Gear Arrangement listed on Page 97
Only separate parts serviced. When complete Assembly is required order 3N4553 shown on Pages 98Q-14 through 98Q-16
c134421 UE034901
5L3968 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5L-5711 [1] PIN (1.75" LONG)  
    (PART OF HOUSING ASSEM. 7L7464)
  0T-0627 [12] BOLT  
  5L-5688 [1] CLAMP  
  4L-5687 [1] HOSE ASSEM.  
  3L-1337 [1] ELBOW  
  3L-1336 [1] TEE  
  4L-5686 [1] HOSE ASSEM.  
  5L-5739 [1] GEAR (54 TEETH)  
  5L-5772 [2] OUTER RACE AND ROLLER ASSEM.  
  5L-5773 [2] RACE (INNER)  
  0S-1588 [6] BOLT  
  2L-0152 [1] PLATE  
  4B-4158 [4] SCREW  
    (NOT SHOWN-MOUNTED ON MARINE GEAR HOUSING)
  3L-1337 [1] ELBOW  
  000-0015 [1] CARRIER ASSEM. 4"  
  4L-3220 [1] BEARING  
  4L-3218 [1] WASHER  
  1B-8744 [2] KEY  
  3L-3248 [3] DOWEL  
    (PART OF CARRIER ASSEM. 4L3215)
  7L-0284 [1] SHAFT ASSEM.  
  2N-9418 [1] BREATHER ASSEM.  
  5B-6172 [2] WASHER  
  5L-6571 [1] PIPE ASSEM.  
  2L-1746 [1] PIPE  
    (PART OF PIPE ASSEM. 5L6571)
  2L-5895 [1] GASKET  
  2L-5891 [1] PISTON  
  2L-5894 [1] PIN (SPRING)  
  4L-9567 [1] SPRING  
  2L-5893 [2] PIN (SPRING)  
    (PARTS OF PIPE ASSEM. 5L6571)
  2B-7457 [6] PLUG  
  0S-1594 [4] BOLT  
  1L-9338 [1] GASKET  
  3L-5877 [6] SET SCREW  
  3H-9675 [6] PIN  
    (3 OF EACH IN EACH CYLINDER ASSEM. 6L3354)
  5L-6569 [2] SPIDER ASSEM.  
  5L-3765 [24] STUD  
  2L-3650 [24] PIN (SPRING)  
    (12 OF EACH IN EACH SPIDER ASSEM. 5L6569)
  1L-9384 [1] SLEEVE  
  4L-9752 [1] PIN  
  1L-9347 [2] RING  
  6L-3354 [2] CYLINDER ASSEM.  
  3L-8440 [16] PLATE  
  2L-1752 [14] PLATE  
  5L-5595 [2] RETAINER  
  0L-0364 [16] LOCK  
 

#UE0349010442
 

5L-3968: MARINE GEAR ASSEMBLY

5L3968 MARINE GEAR ASSEMBLY--Part 2 of 3--Type 7
Specification No. 33779
Part of 5L3967 Marine Gear Arrangement listed on Page 97
Only separate parts serviced. When complete Assembly is required order 3N4553 shown on Pages 98Q-14 through 98Q-16
c134422 UE034901
5L3968 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1351 [2] BOLT  
  4L-3263 [1] RING  
  3L-3248 [4] PIN (DOWEL)  
  5L-4080 [2] SPRING  
  5L-4763 [2] PIN (SPRING)  
    (PARTS OF HOUSING ASSEM. 7L7464)
  5L-5732 [2] PINION ASSEM.  
  5L-5775 [1] BEARING  
  5L-5885 [1] SEAL  
  3F-3728 [2] RING  
  2L-1770 [1] WASHER  
  1A-2209 [6] BOLT  
  2L-1788 [2] PLATE  
  7L-0283 [1] SHAFT ASSEM.  
  5L-5598 [1] SEAL  
  5L-5740 [1] GEAR (54 TEETH)  
  5L-5799 [1] RETAINER  
  5L-5748 [1] GASKET  
  6L-2701 [6] BOLT  
  8L-8573 [1] SPIDER  
  7L-7848 [26] BLOCK  
  1M-8924 [1] INNER RACE AND ROLLER ASSEM.  
  2H-8337 [1] RACE (OUTER)  
  2L-1771 [1] WASHER  
  5L-5741 [1] HOUSING  
  2L-1790 [1] PLATE  
  2L-1701 [3] BOLT  
  2L-1732 [1] GASKET  
  0S-1588 [19] BOLT  
  5L-5736 [1] SHAFT  
  5L-5744 [1] SPRING  
    (PART OF HOUSING ASSEM. 7L7464)
  5L-5738 [1] GASKET  
  9B-7237 [22] BOLT  
  5L-5591 [1] PAN  
  5L-5594 [1] GEAR  
  5L-5590 [1] COVER  
  4L-3191 [1] COVER  
  7H-3171 [3] PLUG  
    (PART OF HOUSING ASSEM. 7L7464)
  7L-2175 [1] RING  
  0L-1351 [10] BOLT  
  2L-1736 [1] PLATE  
  2L-1737 [1] GASKET  
  7L-7464 [1] HOUSING ASSEM.  
  0S-1591 [16] BOLT  
  2L-1734 [1] GASKET  
  3S-2713 [24] NUT  
  2L-3649 [12] LOCK  
  5L-5587 [24] SPRING  
  5L-5588 [24] SLEEVE  
  2L-1754 [2] RING  
  2L-1735 [2] RING  
  5L-5586 [2] PISTON  
  5L-5585 [2] RETAINER  
  2L-1784 [2] RING  
  6H-3957 [2] BEARING  
  2L-1783 [4] RING  
  2L-1755 [2] RING  
  5L-5731 [2] SPACER  
  3B-8485 [1] FITTING  
  5L-4102 [2] BEARING  
  5L-5737 [1] RETAINER  
  6L-7863 [2] SHIM (.010" THICK)  
  5L-6884 [2] SHIM (.015" THICK)  
  5L-6885 [2] SHIM (.020" THICK)  
  5L-5597 [1] WASHER  
  5L-5596 [1] SEAL  
  5L-5745 [1] FLANGE  
  5H-4894 [2] SEAL  
  0S-1585 [8] BOLT  
  7L-2181 [1] SEAL  
  5L-5589 [1] KEY  
  2N-9341 [1] KIT  
    (Bearing and Shim)
 

#UE0349010443
 

5L-3968: MARINE GEAR ASSEMBLY

5L3968 MARINE GEAR ASSEMBLY--Part 3 of 3--Type 7
Specification No. 33779. Part of 5L3967 Marine Gear Arrangement listed on Page 97. 7L7310 Valve and 5L5592 Pump parts
are shown on Pages 98Q-4 and 98CC. Only separate parts serviced. When complete Assembly is required
order 3N4553 shown on Pages 98F-4, 98F-5 and 98F-6
c134423 UE034901
5L3968 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2B-7410 [1] PLUG  
  5L-7820 [2] BOLT  
  7L-7308 [1] TEE  
  3B-7270 [1] NIPPLE  
  7L-7310 Y [1] VALVE ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0T-0573 [2] BOLT (2.75" LONG)  
  7F-3425 [2] BOLT (5.75" LONG)  
  2B-7412 [1] PLUG  
  3L-3048 [1] HOUSING  
  3L-3049 [1] STRAINER  
  3B-7270 [2] NIPPLE  
  5F-6371 [1] UNION  
  5L-5592 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  3L-5874 [1] MANIFOLD ASSEM.  
  7H-3171 [4] PLUG (.46" DIAMETER)  
  2L-5896 [2] PLUG (.44" DIAMETER)  
  3H-9675 [1] PIN  
    (PARTS OF MANIFOLD ASSEM. 3L5874)
  4B-5984 [1] ELBOW  
  5L-5599 [1] HOSE ASSEM.  
  8B-7245 [1] CHAIN  
  8B-7016 [1] LINK  
  6F-5272 [1] CLIP  
  0L-1329 [2] BOLT  
  1L-9283 [1] PISTON  
  6L-7524 [1] SPRING  
  1B-5174 [1] PLUG  
  1A-1460 [2] BOLT  
  2L-1920 [1] GASKET  
  2L-8230 [1] COVER  
  2L-1923 [1] ELEMENT ASSEM.  
  5S-0484 [1] ELEMENT  
    (DISPOSABLE)
  2L-1925 [1] SPRING  
  2L-1926 [1] SEAT  
  2L-1924 [1] TUBE ASSEM.  
  4B-5984 [1] ELBOW  
  3B-7270 [1] NIPPLE  
  0S-1594 [4] BOLT  
  6L-5077 [1] GAUGE  
  4B-2661 [1] PLUG  
    (PART OF 7L7464 ASSEM.)
  2L-1748 [1] TUBE  
  2L-1808 [1] PLATE  
  2L-1388 [1] GASKET  
  7L-7307 [1] HOSE ASSEM.  
  0T-0102 [4] BOLT  
  0T-0856 [3] BOLT  
  2B-7411 [2] PLUG  
  Y   SEPARATE ILLUSTRATION
 

#UE0349010444
 

2L-1791: OIL PUMP ASSEMBLY

2L1791 OIL PUMP ASSEMBLY
Part of 5L1110 and 5L1111 Marine Gear Assemblies shown on Pages 98A and 98D
c48184 UE034901
2L1791 OIL PUMP ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2L-7797 [1] ROTOR ASSEM.  
  2L-7801 [1] BEARING  
  2L-7798 [1] IDLER ASSEM.  
  2L-7799 [1] HEAD ASSEM.  
  0S-1570 [6] BOLT  
  1L-3766 [1] GASKET (KIT)  
    (CONSISTS OF 5 GASKETS)
  2L-7796 [1] CASING  
 

#UE0349010445
 

6L-6357: SELECTOR VALVE ASSEMBLY

6L6357 SELECTOR VALVE ASSEMBLY
Part of 6L4602, 5L3970, 5L3968, 5L5183 and 5L5182 Marine Gear Assemblies shown on
Pages 96E, 96L, 96P, 98M, 98Q, 98V and 98Y
c77007 UE034901
6L6357 SELECTOR VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6L-5895 [1] LEVER  
  6L-5897 [1] BOLT  
  6L-5896 [1] STEM  
  8F-3469 [1] "O" RING  
  1L-9399 [1] BEARING  
  5L-5605 [1] SPRING ASSEM.  
  6L-5894 [1] COLLAR  
  0S-1618 [8] BOLT  
  2H-6265 [1] PIN  
  3L-1812 [1] COVER  
  1L-9393 [1] GASKET  
  1L-9305 [1] SPRING  
  2H-6402 [1] DETENT  
  7H-3171 [2] PLUG  
  1L-9387 [1] BODY  
  1L-9397 [1] GASKET  
  1L-9390 [1] PISTON  
  4B-9783 [1] BALL  
  1L-9303 [1] SPRING  
  4L-0695 [1] PLATE  
  1L-9291 [1] PISTON  
  1L-9396 [1] COVER  
  1L-9394 [2] GASKET  
 

#UE0349010446
 

4L-3222: SELECTOR VALVE ASSEMBLY

4L3222 SELECTOR VALVE ASSEMBLY
Part of 5L1110 and 5L1111 Marine Gear Assemblies shown
on Pages 98C, 98F and 98F-3
c203706 UE034901
4L3222 SELECTOR VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-6410 [1] BALL  
  5L-8853 [1] STEM  
  8F-3469 [1] "O" RING  
  1L-9399 [1] BEARING  
  7F-3425 [2] BOLT  
  1L-9391 [1] LEVER  
  2H-6265 [1] ROLL PIN  
  0S-1618 [8] BOLT  
  3L-1812 [1] COVER  
  1L-9393 [1] GASKET  
  1L-9305 [1] SPRING  
  2H-6402 [1] DETENT  
  7H-3171 [2] PLUG  
  1L-9387 [1] BODY  
  1L-9397 [1] GASKET  
  1L-9390 [1] PISTON  
  4L-3223 [1] SPRING ASSEM.  
  0T-0573 [2] BOLT  
  4B-9783 [1] BALL  
  1L-9303 [1] SPRING  
  4L-0695 C [1] PLATE  
  1L-9291 [1] PISTON  
  1L-9396 [1] COVER  
  1L-9394 [2] GASKET  
  C   INDICATES CHANGE
 

#UE0349010447
 

5L-5593: SELECTOR VALVE ASSEMBLY

5L5593 SELECTOR VALVE ASSEMBLY
Part of 5L3970, 5L3968, 5L5183 and 5L5182 Marine Gear Assemblies shown
on Pages 96H, 96L, 98J, 98M, 98V, 98Y and 98BB
c86131 UE034901
5L5593 SELECTOR VALVE ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2H-6410 [1] BALL  
  6L-2332 [1] STEM  
  8F-3469 [1] "O" RING  
  1L-9399 [1] BEARING  
  5L-5605 [1] SPRING ASSEM.  
  1L-9391 [1] LEVER  
  2H-6265 [1] PIN (SPRING)  
  0S-1618 [8] BOLT  
  3L-1812 [1] COVER  
  1L-9393 [1] GASKET  
  1L-9305 [1] SPRING  
  2H-6402 [1] DETENT  
  7H-3171 [2] PLUG  
  1L-9387 [1] BODY  
  1L-9390 [1] PISTON  
  0T-0573 [2] BOLT (2.75" LONG)  
  7F-3425 [2] BOLT (5.75" LONG)  
  4B-9783 [1] BALL  
  1L-9303 [1] SPRING  
  4L-0695 [1] PLATE  
  1L-9291 [1] PISTON  
  1L-9396 [1] COVER  
  1L-9394 [2] GASKET  
 

#UE0349010448
 

5L-5183: MARINE GEAR ASSEMBLY

5L5183 MARINE GEAR ASSEMBLY--2:1 Ratio--Part 1 of 3--Type 1
Specification No. 29037
Part of 5L5949 Marine Gear Arrangement listed on Page 96A. 5L5592 Pump Assembly parts are shown on Page 98Z
ADDITIONAL PARTS ARE SHOWN ON PAGES 98U AND 98V
c93736 UE034901
5L5183 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2L-0152 [1] PLATE  
  4B-4158 [4] SCREW (DRIVE)  
  4L-5688 [1] CLAMP  
  4L-5687 [1] HOSE ASSEM.  
  3L-1337 [1] ELBOW  
  5L-6567 [1] SCREW  
    (PART OF HOUSING ASSEM. 5L6565)
  3L-1336 [1] TEE  
  2L-1732 [1] GASKET  
  5L-5744 [1] SPRING  
  5L-4763 [1] PIN  
    (PARTS OF HOUSING ASSEM. 5L6565)
  4L-5686 [1] HOSE ASSEM.  
  0S-1588 [6] BOLT  
  3L-1337 [1] ELBOW  
  1B-8744 [2] KEY  
  4L-3218 [1] WASHER  
  1A-2209 [3] BOLT  
  2L-1788 [1] LOCK  
  3F-3728 [2] RING  
  6L-4513 [1] SHAFT ASSEM.  
  4L-3220 [1] BEARING  
  4L-3215 [1] CARRIER ASSEM.  
  5L-5739 [1] GEAR (54 TEETH)  
  5L-6579 [1] GEAR  
  5L-5731 [1] SPACER  
  5L-4102 [1] BEARING  
  0T-0627 [6] BOLT  
  0L-0364 [6] LOCK  
  5L-4098 [1] RETAINER  
  5L-5587 [12] SPRING  
  5L-5588 [12] SLEEVE  
  2L-5895 [1] GASKET  
  3H-9675 [1] PIN  
    (PART OF MANIFOLD ASSEM. 3L5874)
  2L-5891 [1] PISTON  
  2L-5894 [1] PIN (SPRING)  
  4L-9567 [1] SPRING  
  2L-5893 [2] PIN (SPRING)  
    (PARTS OF PIPE ASSEM. 2L5890)
  2L-5890 [1] PIPE ASSEM.  
  2L-1746 [1] PIPE  
    (PART OF PIPE ASSEM. 2L5890)
  5L-3765 [12] STUD  
    (PART OF SPIDER ASSEM. 5L6569)
  1B-4203 [12] NUT  
  2L-3649 [6] PLATE  
  5L-5586 [1] PISTON  
  0S-1594 [4] BOLT  
  2L-1775 [1] BEARING  
  2L-1784 [1] RING  
  1L-9338 [1] GASKET  
  5L-5592 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  1L-9384 [1] SLEEVE  
  4L-9752 [1] PIN  
  2L-1783 [2] RING  
  6L-3354 [1] CYLINDER ASSEM.  
  2L-1755 [1] RING  
  [1] CATCHER  
    (PART OF SHAFT ASSEM.6L4513)
  2L-1754 [1] RING  
  5L-6569 [1] SPIDER ASSEM.  
  2L-3650 [6] PIN  
    (PART OF SPIDER ASSEM. 5L6569)
  1L-9347 [2] RING  
  3L-8440 [16] PLATE  
  2L-1752 [14] PLATE  
  5L-4306 [1] RETAINER  
  Y   SEPARATE ILLUSTRATION
 

#UE0349010449
 

5L-5183: MARINE GEAR ASSEMBLY

5L5183 MARINE GEAR ASSEMBLY--2:1 Ratio--Part 2 of 3--Type 1
Specification No. 29037
Part of 5L5949 Marine Gear Arrangement listed on Page 96A
ADDITIONAL PARTS ARE SHOWN ON PAGES 98T AND 98V
c85778 UE034901
5L5183 MARINE GEAR ASSEMBLY Parts scheme
  For full view, you need register

Parts for your D343 MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  7H-3171 [1] PLUG  
  5L-4080 [1] SPRING  
  3L-3248 [4] PIN  
  5L-4763 [1] PIN (SPRING)  
    (PARTS OF HOUSING ASSEM 5L6565)
  5L-5772 [2] OUTER RACE AND ROLLER ASSEM.  
  5L-5748 [1] GASKET  
  5L-5773 [2] RACE  
  5L-5799 [1] RETAINER  
  5L-5885 [1] SEAL  
  5L-5742 [1] SPIDER  
  5L-5598 [1] GASKET  
  2L-1788 [1] LOCK  
  1A-2209 [3] BOLT  
  2L-1770 [1] WASHER  
  5L-5740 [1] GEAR (54 TEETH)  
  5L-5775 [1] BEARING  
  0S-1588 [6] BOLT  
  5L-6579 [1] GEAR  
  1L-7563 [52] BLOCK  
  4L-3263 [1] RING  
  5L-6564 [1] HOUSING  
  2L-1771 [1] WASHER  
  2L-1701 [3] BOLT  
  2L-1790 [1] LOCK  
  2L-1785 [1] KEY  
  1M-8924 [1] INNER RACE AND ROLLER ASSEM  
  2H-8337 [1] RACE  
  5L-4763 [1] PIN  
  5L-4080 [1] SPRING  
  7H-3171 [1] PLUG  
    (PARTS OF HOUSING ASSEM 5L6565)
  0S-1588 [19] BOLT  
  5L-6565 [1] HOUSING ASSEM.  
  2L-1760 [1] GEAR  
  5L-4306 [1] RETAINER  
  5L-4098 [1] RETAINER  
  5L-3765 [12] STUD  
    (PART OF SPIDER ASSEM 5L6569)
  5L-5587 [12] SPRING  
  5L-5588 [12] SLEEVE  
  2L-1734 [1] GASKET  
  0S-1591 [16] BOLT  
  1B-4203 [12] NUT  
  2L-3649 [6] PLATE  
  5L-5586 [1] PISTON  
  5L-4102 [1] BEARING  
  5L-5731 [1] SPACER  
  [1] CATCHER  
    (PART OF SHAFT ASSEM 6L4512)
  2L-1784 [1] RING  
  6L-4512 [1] SHAFT ASSEM  
  2L-1808 [1] COVER  
  2L-1388 [1] GASKET  
  0S-1594 [4] BOLT  
  2L-1775 [1] BEARING  
  2L-1783 [2] RING  
  2L-1735 [2] RING  
  2L-1755 [1] RING  
  2L-1754 [1] RING  
  6L-3354 [1] CYLINDER ASSEM.  
  2L-3650 [6] PIN (SPRING)  
    (PART OF SPIDER ASSEM 5L6569)
  5L-6569 [1] SPIDER ASSEM.  
  2K-2939 [1] SEAL  
  0T-0627 [6] BOLT  
  0L-0364 [6] LOCK  
  5L-5596 [1] GASKET  
  5L-6568 [1] FLANGE  
  5H-4894 [2] SEAL  
  5L-6575 [1] RETAINER  
  0S-1585 [7] BOLT  
  5L-6578 [2] SHIM  
  5L-5774 [1] BEARING  
  5L-6576 [1] SHAFT  
  4B-5984 [1] ELBOW  
  3B-7270 [1] NIPPLE  
 

Information:

Engine News
New Hose Assembly Will Give Longer Service Life With High Oil Temperatures
1979/05/23
2N4620 Rubber Drive Block Reinstated For Parts Service
1990/03/01
Disassembly and Assembly
Marine Gear Oil Cooler
D343 INDUSTRIAL & MARINE ENGINES
Service Magazine
New Shaft Assemblies Used For Forward And Reverse Clutch And Stronger Nipple Used At Oil Pump{3302,3306,3307,3310,3314}
1977/04/11
Improved 5P3000 Engine And Transmission Shipping Stand Assembly; Modification Available For Stands Already In Use{0640}
1977/04/25
New Hose Assembly Will Give Longer Service Life With High Oil Temperatures{3314}
1979/05/07

Caterpillar Parts SIS Catalog D343 :

MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
VALVE AS-SELECTOR
7L-7310 VALVE AS-SELECTOR
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
MARINE GEAR ASSEMBLY
5L-3968 MARINE GEAR ASSEMBLY
OIL PUMP ASSEMBLY
2L-1791 OIL PUMP ASSEMBLY
SELECTOR VALVE ASSEMBLY
6L-6357 SELECTOR VALVE ASSEMBLY
SELECTOR VALVE ASSEMBLY
4L-3222 SELECTOR VALVE ASSEMBLY
SELECTOR VALVE ASSEMBLY
5L-5593 SELECTOR VALVE ASSEMBLY
MARINE GEAR ASSEMBLY
5L-5183 MARINE GEAR ASSEMBLY

Truck sale:

1999 CAT D343
Call 
1999 CAT D343

REICAL
CAT D343
USD $9,850 
CAT D343

Elite Equipment Pros, LLC
Parker, Colorado 80138
CAT D343
Call 
CAT D343

JW Bell LLC
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