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MANIFOLDS Part of 6H3236 and 2L166 Arrangements listed on Pages 10 and 12 D375D MARINE ENGINE


AIR INLET AND EXHAUST SYSTEM
MANIFOLD GP-EXHAUST
LINES GP-EXHAUST
MANIFOLD GP-EXHAUST
BASIC ENGINE
CYLINDER HEAD GP


AIR INLET AND EXHAUST SYSTEM

MANIFOLD GP-EXHAUST
 

#UE0324650040
 

MANIFOLDS

MANIFOLDS
Part of 6H3236 and 2L166 Arrangements listed on Pages 10 and 12
c43684 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [16] BOLT  
  1B-5358 [16] NUT  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  9F-2822 [2] ADAPTER  
  2F-4041 [2] GASKET  
  0S-1594 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  2F-4270 [1] ADAPTER (R.H.)  
  2F-4064 [1] ADAPTER (L.H.)  
  [2] PIPE  
  3H-2726 [8] SEAL  
  1B-5355 [8] NUT  
  7F-9672 [2] GASKET  
  6H-1805 [1] ELBOW ASSEM. (R.H.)  
  6H-1806 [1] ELBOW ASSEM. (L.H.)  
  6F-7012 [8] STUD  
    (4 IN EACH ASSEM. 6H1805 & 6H1806)
  1B-5355 [12] NUT  
  6H-1739 [2] GASKET  
  6F-8316 [2] MANIFOLD  
  0S-1585 [8] CAP SCREW  
  1D-4566 [6] CAP SCREW  
  2B-2006 [2] CAP SCREW  
  3B-4508 [16] LOCKWASHER  
  0S-1594 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  2F-4065 [1] COVER (5 HOLES)  
  1H-1645 [1] COVER (7 HOLES)  
  2F-4041 [2] GASKET  
  3F-7086 [8] GASKET  
  1B-5357 [32] NUT  
  6H-2002 [2] MANIFOLD  
  6H-3168 [2] GASKET  
  6B-2172 [4] RING  
  6H-1801 [2] MANIFOLD ASSEM.  
  0S-0699 [12] STUD  
    (6 IN EACH ASSEM. 6H1801)
  6H-3168 [2] GASKET  
 

#UE0324650041
 

EXHAUST PIPE GUARD

EXHAUST PIPE GUARD
Effective with Serial No. 44B598
Part of 2L126 and 6H3256 Arrangements listed on Pages 6 and 8
c56766 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  0L-1351 [8] BOLT  
  3B-4506 [8] LOCKWASHER  
  3L-8000 [2] GUARD ASSEM.  
  3L-7990 [4] STRAP ASSEM.  
  9F-2978 [8] NUT (WELDING)  
    (2 IN EACH ASSEM. 3L7990)
  2L-9348 [2] BRACE  
  0S-1570 [2] BOLT  
  1B-4201 [2] NUT  
  3B-4504 [2] LOCKWASHER  
 

#UE0324650042
 

6H-3084: MANIFOLD GROUP

6H3084 MANIFOLD GROUP
Effective with Serial No. 44B558
Part of 6H3236 and 2L166 Arrangements listed on Pages 10 and 12
c50856 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  [16] BOLT  
  1B-5358 [16] NUT  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  9F-2822 [2] ADAPTER  
  2F-4041 [2] GASKET  
  0S-1594 [10] BOLT  
  3B-4506 [10] LOCKWASHER  
  2F-4270 [1] ADAPTER (R.H.)  
  2F-4064 [1] ADAPTER (L.H.)  
  [2] PIPE  
  3H-2726 [8] SEAL  
  6F-7012 [8] STUD  
    (4 IN EACH ASSEM. 6H1806 & 6H1805)
  1B-5355 [8] NUT  
  7F-9672 [2] GASKET  
  6H-1806 [1] ELBOW ASSEM. (R.H.)  
  6H-1805 [1] ELBOW ASSEM. (L.H.)  
  2B-7410 [2] PLUG  
 

#UE0324650043
 

MANIFOLDS

MANIFOLDS
Part of 2L5108 and 2L6577 Arrangements listed on Pages 14 and 16
c36701 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2F-4041 [2] GASKET  
  2F-4064 [1] ADAPTER  
  2F-4270 [1] ADAPTER  
  4F-5961 [8] SEAL  
  0S-1594 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  [2] PIPE  
  8F-2723 [1] ELBOW ASSEM. (R.H.)  
  6F-7012 [8] STUD  
    (4 IN EACH ELBOW ASSEM.)
  1B-4203 [20] NUT  
  3B-4506 [20] LOCKWASHER  
  8F-2724 [1] ELBOW ASSEM. (L.H.)  
  4F-5193 [2] GASKET  
  0L-2332 [20] STUD  
    (10 IN EACH ASSEM. 7F2375)
  7F-2375 [2] MANIFOLD ASSEM.  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  [16] BOLT  
  1B-5358 [16] NUT  
  9F-2822 [2] ADAPTER  
  7F-9672 [2] GASKET  
  1B-5355 [8] NUT  
  0S-1594 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  1H-1645 [1] COVER (R.H.)  
  2F-4065 [1] COVER (L.H.)  
  2F-4041 [2] GASKET  
  6F-8316 [2] MANIFOLD  
  3F-7086 [8] GASKET  
  2B-2006 [2] CAP SCREW (4 3/4" LONG)  
  1D-4566 [6] CAP SCREW (3 1/2" LONG)  
  0S-1585 [8] CAP SCREW (1 1/2" LONG)  
  3B-4508 [16] LOCKWASHER  
  1F-5651 [4] CAP SCREW  
  3B-4508 [4] LOCKWASHER  
  0L-1559 [8] CAP SCREW  
  3B-4508 [8] LOCKWASHER  
  0S-1604 [4] CAP SCREW  
  3B-4508 [4] LOCKWASHER  
  4F-5084 [2] COVER  
  1F-5578 [4] GASKET  
  4F-5193 [2] GASKET  
  1F-5652 [8] STUD  
    (4 IN EACH ASSEM. 7F2375)
 

#UE0324650044
 

MANIFOLDS

MANIFOLDS
Part of 6H3246, 2L176 and 2L5564 Arrangements listed on Pages 18 and 20
c43661 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  [16] BOLT  
  1B-5358 [16] NUT  
  9F-2822 [2] ADAPTER  
  1B-5355 [8] NUT  
  7F-9672 [2] GASKET  
  6H-1805 [1] ELBOW ASSEM. (R.H.)  
  6H-1806 [1] ELBOW ASSEM. (L.H.)  
  6F-7012 [8] STUD  
    (4 IN EACH ASSEM. 6H1805 & 6H1806)
  1B-5355 [12] NUT  
  6H-1739 [2] GASKET  
  6F-8316 [2] MANIFOLD  
  0S-1585 [8] CAP SCREW (1 1/2" LONG)  
  1D-4566 [6] CAP SCREW (3 1/2" LONG)  
  2B-2006 [2] CAP SCREW (4 3/4" LONG)  
  3B-4508 [16] LOCKWASHER  
  0S-1594 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
  2F-4065 [1] COVER (5 HOLES)  
  1H-1645 [1] COVER (7 HOLES)  
  2F-4041 [2] GASKET  
  3F-7086 [8] GASKET  
  1B-5357 [32] NUT  
  6H-2002 [2] MANIFOLD  
  6H-3168 [2] GASKET  
  6B-2172 [4] RING  
  6H-1801 [2] MANIFOLD ASSEM.  
  0S-0699 [12] STUD  
    (6 IN EACH ASSEM. 6H1801)
  6H-3168 [2] GASKET  
 

#UE0324650045
 

MANIFOLDS

MANIFOLDS
Part of 6H3246, 2L176 and 2L5564 Arrangements listed on Pages 18 and 20
c50858 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2B-7410 [2] PLUG  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  [16] BOLT  
  1B-5358 [16] NUT  
  9F-2822 [1] ADAPTER  
  1B-5355 [8] NUT  
  7F-9672 [2] GASKET  
  6H-1806 [1] ELBOW ASSEM. (R.H.)  
  6H-1805 [1] ELBOW ASSEM. (L.H.)  
  6F-7012 [8] STUD  
    (4 IN EACH ASSEM. 6H1805 & 6H1806)
 

#UE0324650046
 

6H-1988: MANIFOLD GROUP

6H1988 MANIFOLD GROUP
Effective with Serial No. 44B591
Part of 6H3246, 2L176 and 2L5564 Arrangements listed on Pages 18 and 20
c53393 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2B-7410 [2] PLUG  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  [16] BOLT  
  1B-5358 [16] NUT  
  9F-2822 [1] ADAPTER  
  1B-5355 [8] NUT  
  7F-9672 [2] GASKET  
  6H-1805 [1] ELBOW ASSEM. (L.H.)  
  6F-7012 [4] STUD  
    (PART OF ASSEM 6H1805)
  6H-1806 [1] ELBOW ASSEM. (R.H.)  
  6F-7012 [4] STUD  
    (PART OF ASSEM. 6H1805)
 

#UE0324650047
 

MANIFOLDS

MANIFOLDS
Part of 2L5109 Arrangement listed on Page 22
c36704 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1D-4566 [6] CAP SCREW (3 1/2" LONG)  
  0S-1585 [8] CAP SCREW (1 1/2" LONG)  
  2B-2006 [2] CAP SCREW (4 3/4" LONG)  
  3B-4508 [16] LOCKWASHER  
  1F-6321 [2] FLANGE  
  5B-0398 [2] GASKET  
  9F-2822 [2] ADAPTER  
  1B-5355 [8] NUT  
  3F-7086 [8] GASKET  
  0L-2332 [20] STUD  
    (10 IN EACH MANIFOLD ASSEM.)
  4F-5193 [2] GASKET  
  8F-2723 [1] ELBOW ASSEM. (R.H.)  
  8F-2724 [1] ELBOW ASSEM. (L.H.)  
  6F-7012 [8] STUD  
    (4 IN EACH ELBOW ASSEM.)
  7F-9672 [2] GASKET  
  3H-8714 [20] NUT  
  3B-4506 [20] LOCKWASHER  
  2F-4065 [1] COVER  
  6F-8316 [2] MANIFOLD  
  [16] BOLT  
  1B-5358 [16] NUT  
  2F-4041 [2] GASKET  
  1H-1645 [1] COVER  
  0S-1594 [10] CAP SCREW (1" LONG)  
  3B-4506 [10] LOCKWASHER  
  1F-5651 [4] CAP SCREW  
  3B-4508 [4] LOCKWASHER  
  0L-1559 [8] CAP SCREW  
  3B-4508 [8] LOCKWASHER  
  4F-5084 [2] COVER  
  4F-5193 [2] GASKET  
  0S-1604 [4] CAP SCREW  
  3B-4508 [4] LOCKWASHER  
  1F-5652 [8] STUD  
    (4 IN EACH MANIFOLD ASSEM.)
  7F-2375 [2] MANIFOLD ASSEM.  
  1F-5578 [4] GASKET  
 

#UE0324650048
 

EXHAUST MANIFOLD SHIELD

EXHAUST MANIFOLD SHIELD
Part of 2L126, 6H3256, 6H3236, 2L166, 6H3246, 2L176 and 2L5564 Arrangements
listed on Pages 6, 8, 10, 12, 18 and 20
c44117 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-1929 [2] COVER  
  0S-1594 [16] CAP SCREW  
  3B-4506 [16] CAP SCREW  
  6H-1798 [8] BRACKET  
  6H-1900 [4] COVER  
  6H-1947 [2] SHIELD ASSEM.  
  6H-1948 [2] SHIELD ASSEM.  
  0S-0509 [16] CAP SCREW  
  3B-4506 [16] LOCKWASHER  
  4B-4278 [16] WASHER  
  0S-0509 [10] CAP SCREW  
  3B-4506 [10] LOCKWASHER  
 

#UE0324650049
 

CYLINDER HEAD ASSEMBLY

CYLINDER HEAD ASSEMBLY (4 Req'd.)
For use in place of 4--6H4177 Head Assemblies on 2L5108, 2L6577 and 2L5109
Arrangements listed on Pages 14, 16 and 22
c44599 UE032465
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Parts for your D375D MARINE ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6B-7021 [2] SEAL  
  5F-8266 [2] RETAINER  
  4F-5607 [2] SEAL  
  2B-0858 [2] PLUG  
    (PART OF ASSEM. 6F6717)
  3B-0623 [4] PLUG  
    (PART OF ASSEM. 6F6717)
  5F-8265 [2] CHAMBER ASSEM.  
  6B-7020 [2] GASKET  
  6F-4831 [1] HEAD  
  7F-8923 [2] INSERT  
    (PART OF ASSEM. 6F6717)
  6F-5263 [4] BUSHING  
    (PART OF ASSEM. 6F6717)
  7B-1820 [2] STUD  
  4F-6024 [2] DOWEL  
    (PART OF ASSEM. 6F6717)
  6F-4862 [2] STUD  
  6F-6717 [1] HEAD ASSEM.  
  5H-7071 [8] DIRECTOR  
    (PART OF ASSEM. 6F6717)
  7F-8922 [2] INSERT (EXH.)  
    (PART OF ASSEM. 6F6717)
 

Information:

Caterpillar Parts SIS Catalog D375D :

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