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9H3627 FUEL PUMP HOUSING GROUP Part of Fuel Pump Housing and Governor shown on Page 41 D320A INDUSTRIAL ENGINE




FUEL SYSTEM

PUMP GP-FUEL TRANSFER
 

#UE0340190090
 

9H-3627: FUEL PUMP HOUSING GROUP

9H3627 FUEL PUMP HOUSING GROUP
Part of Fuel Pump Housing and Governor shown on Page 41
c99147 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8H-9204 [4] WASHER  
  2M-4314 [4] BUSHING  
  9B-1363 [4] SPRING  
  9B-1320 [4] CHECK  
  9H-5796 [4] PLUNGER & BARREL ASSEM.  
  9H-5729 [4] WASHER  
  8H-9215 [4] LIFTER ASSEM.  
  8H-9216 [4] WASHER  
    -OR-
  3S-9735 [4] LIFTER ASSEM.  
  1M-0719 [1] BEARING  
    (PART OF HOUSING ASSEM. 5M7588)
  8H-9209 [1] PIN  
  1M-5889 [1] SPRING  
  0L-0472 [1] BOLT  
  2H-3504 [1] LOCK  
  8H-9210 [1] PLATE  
  8H-9208 [1] DOWEL  
    (PART OF CAMSHAFT ASSEM. 8H9207)
  8H-9226 [1] GEAR (46 TEETH)  
  1M-3506 [4] RING  
  2M-4315 [4] BONNET  
  1M-1077 [4] SEAL  
  2M-7954 [4] DOWEL (.1828" DIA)  
  2M-7953 [4] DOWEL (.1875" DIA)  
    (PARTS OF HOUSING ASSEM. 5M7588)
  2M-4208 [4] SPACER (.174" THICK)  
  2M-4209 [4] SPACER (.178" THICK)  
  2M-4210 [4] SPACER (.182" THICK)  
  5M-2697 [4] SPACER (.170" THICK)  
  2M-4212 [4] SPACER (.190" THICK)  
  5M-2691 [4] SPACER (.194" THICK)  
  1S-0206 [4] SPRING  
  9H-1296 [1] BEARING  
    (PART OF HOUSING ASSEM. 5M7588)
  8H-7578 [1] RACK  
  4M-1474 [2] PIN  
  9H-1284 [2] BEARING  
    (PARTS OF HOUSING ASSEM. 5M7588)
  1M-0690 [1] SLEEVE  
    (PART OF CAMSHAFT ASSEM. 8H9207)
  8H-9207 [1] CAMSHAFT ASSEM.  
  5M-7588 [1] HOUSING ASSEM.  
 

#UE0340190091
 

FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES
Serial No. 63B1 to 63B125 inclusive
c59337 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-1069 [4] SEAL ASSEM.  
    (1 IN EACH VALVE SERVICE GRP)
  5H-7225 [4] NUT  
  5B-3718 [4] SEAL  
    (1 IN EACH VALVE SERVICE GRP.)
  4F-5682 [4] BODY  
  8H-9465 [1] TUBE  
    (BLOCK TO GOVERNOR)
  3B-8998 [2] FITTING  
  1F-1344 [2] NUT  
    (1 IN EACH FITTING 3B8998)
  8H-9278 [1] BRACKET  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  6H-3364 [4] VALVE SERVICE GROUP  
  4L-3703 [1] LINE ASSEM.  
    (NO. 1)
  4L-3704 [1] LINE ASSEM.  
    (NO. 2)
  4L-3705 [1] LINE ASSEM.  
    (NO. 3)
  4L-3706 [1] LINE ASSEM.  
    (NO 4)
  8F-9569 [1] TUBE  
    (FUEL FILTER AIR BLEED)
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8H-9558 [1] TUBE  
    (FUEL TRANSFER PUMP OIL DRAIN)
  2B-2404 [1] CLIP  
  0L-2072 [1] CLIP  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
 

#UE0340190092
 

FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES
Serial No. 63B126 to 63B214 and 63B216 inclusive
c63999 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6F-1069 [4] SEAL ASSEM.  
    (1 IN EACH VALVE SERVICE GRP)
  5H-7225 [4] NUT  
  5B-3718 [4] SEAL  
    (1 IN EACH VALVE SERVICE GRP.)
  4F-5682 [4] BODY  
  3B-8998 [1] FITTING  
    -OR-
  1L-9873 [1] FITTING  
  2B-7408 [1] PLUG  
  8H-9465 [1] TUBE  
    (BLOCK TO GOVERNOR)
  1F-1344 [3] NUT  
    (1 IN EACH FITTING 3B8998 & 1L9873)
  3B-8998 [1] FITTING  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  5M-2788 [4] VALVE SERVICE GROUP  
  4L-3703 [1] LINE ASSEM.  
    (NO. 1)
  4L-3704 [1] LINE ASSEM.  
    (NO. 2)
  4L-3705 [1] LINE ASSEM.  
    (NO. 3)
  4L-3706 [1] LINE ASSEM.  
    (NO. 4)
  8F-9569 [1] TUBE  
    (FUEL FILTER AIR BLEED)
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8H-9558 [1] TUBE  
    (FUEL TRANSFER PUMP OIL DRAIN)
  2B-2404 [1] CLIP  
  008-9278 [1] BRACKET  
  0L-2072 [1] CLIP  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
 

#UE0340190093
 

FUEL INJECTION VALVES AND LINES

FUEL INJECTION VALVES AND LINES
Serial No. 63B215 and 63B217-Up
c63993 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  5H-7225 [4] NUT  
  4F-5682 [4] BODY  
  6F-1069 [4] SEAL ASSEM.  
  5B-3718 [4] SEAL  
    (1 OF EACH IN EACH VALVE SERVICE GROUP 5M2788)
  2B-4602 [1] PLUG  
  1L-9873 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 1L9873)
  8F-9569 [1] TUBE  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
  3B-8998 [1] FITTING  
  0S-1594 [4] BOLT  
  3B-4506 [4] LOCKWASHER  
  8H-9278 [1] BRACKET  
  5M-2788 [4] VALVE SERVICE GROUP  
  4L-9158 [1] LINE ASSEM.  
    (NO. 1)
  5L-3060 [1] TUBE (AIR BLEED)  
  4L-9159 [1] LINE ASSEM.  
    (NO. 2)
  4L-9160 [1] LINE ASSEM.  
    (NO. 3)
  4L-9161 [1] LINE ASSEM.  
    (NO. 4)
  3B-8995 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8995)
  8H-9558 [1] TUBE  
    (FUEL TRANSFER PUMP OIL DRAIN)
  2B-2404 [1] CLIP  
  0L-2072 [1] CLIP  
  3B-8998 [1] FITTING  
  1F-1344 [1] NUT  
    (PART OF FITTING 3B8998)
 

#UE0340190094
 

8H-2867: OIL PUMP GROUP

8H2867 OIL PUMP GROUP
Serial No. 63B1 to 63B185 inclusive
c64002 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4M-1398 [1] GEAR ASSEM. (60 T.)  
  4M-1397 [1] BEARING  
    (PART OF GEAR ASSEM. 4M1398)
  2B-2694 [1] BOLT  
  5H-5652 [2] LOCK  
  0S-1590 [1] BOLT  
  7F-7510 [2] LOCK  
  0L-2070 [2] BOLT  
  0L-0364 [2] LOCK  
  0L-2070 [1] BOLT  
  3H-0107 [1] SEAL  
  9H-2574 [1] DOWEL  
    (PART OF BODY ASSEM. 8H9429)
  8H-9455 [1] ELBOW  
  8H-9447 [1] GASKET  
  8H-9457 [1] SPRING  
  5M-2815 [1] PLUNGER  
  0S-1618 [1] BOLT  
  8F-8683 [1] LOCK  
  0S-1594 [1] BOLT  
  0L-0364 [1] LOCK  
  4F-3956 [2] GASKET  
  9H-2661 [1] COVER  
  8H-9440 [1] GEAR (40 T.)  
  8H-9431 [1] SHAFT  
    (PART OF BODY ASSEM. 8H9429)
  4H-5128 [1] PIN  
  1B-8705 [1] KEY  
  1M-7423 [1] BEARING  
  0L-2061 [1] PIN  
    (PARTS OF BODY ASSEM. 8H9429)
  4F-4858 [1] GEAR (10 T.)  
  1B-8705 [1] KEY  
  3H-3433 [1] PIN  
    (PARTS OF SHAFT ASSEM. 9H2556)
  7B-3235 [1] BOLT  
  2B-1738 [1] LOCK  
  4F-4858 [1] GEAR (10 T.)  
  5B-9318 [1] BALL  
    (PART OF BODY ASSEM. 8H9429)
  0L-1143 [2] BOLT  
  0L-0364 [2] LOCK  
  9H-2556 [1] SHAFT ASSEM.  
  1B-8705 [1] KEY  
  1M-7425 [1] BEARING  
    (PART OF BODY ASSEM. 8H9429)
  2H-5330 [1] BOLT  
  0L-0364 [1] LOCK  
  8H-9448 [1] BELL  
  9H-2711 [1] GASKET  
  8H-9433 [1] SHAFT  
    (PART OF BODY ASSEM. 8H9429)
  0S-1597 [6] BOLT  
  1B-4201 [6] NUT  
  8F-8682 [2] LOCK  
  6H-2744 [2] BEARING  
    (1 IN EACH GEAR ASSEM. 8H9442)
  8H-9450 [1] SCREEN ASSEM.  
  8H-9436 [1] BODY ASSEM.  
  8H-9438 [1] SPACER  
  8H-9442 [2] GEAR ASSEM. (10 T.)  
  8H-9429 [1] BODY ASSEM.  
 

#UE0340190095
 

5M-3552: OIL PUMP GROUP

5M3552 OIL PUMP GROUP
SERIAL NO. 63B186 TO 63B487 INCLUSIVE
5M3550 PUMP PARTS ARE SHOWN ON PAGES 50A AND 50B
c64095 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-0107 [1] SEAL  
  5M-3622 [1] ELBOW  
  8H-9447 [1] GASKET  
  0S-1590 [1] BOLT  
  7F-7510 [1] LOCK  
  0L-2070 [1] BOLT  
  7F-7510 [1] LOCK  
  7M-1089 [1] SHIM  
  5M-3550 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUS. FOR PARTS)
  0S-1618 [1] BOLT  
  5H-5652 [1] LOCK  
  2B-2694 [1] BOLT  
  5H-5652 [1] LOCK  
  5M-3609 [1] GEAR ASSEM.  
  4M-1397 [1] BEARING  
    (PART OF GEAR ASSEM. 5M3609)
  0S-1594 [1] BOLT  
  0L-0364 [1] LOCK  
  8H-9448 [1] BELL  
  9H-2711 [1] GASKET  
  2H-5330 [1] BOLT  
  0L-0364 [1] LOCK  
  7M-1612 [1] SHIM  
  7B-3235 [1] BOLT  
  2B-1738 [1] LOCK  
  0S-1597 [6] BOLT  
  1B-4201 [4] NUT  
  8F-8682 [2] LOCK  
  4F-3956 [2] GASKET  
  8H-9450 [1] SCREEN ASSEM.  
  1B-4201 [2] NUT  
  8F-8683 [1] LOCK  
  9H-2661 [1] COVER  
  Y   SEPARATE ILLUSTRATION
 

#UE0340190096
 

5M-3552: OIL PUMP GROUP

5M3552 OIL PUMP GROUP
SERIAL NO. 63B488 TO 63B934 INCLUSIVE
5M3550 PUMP PARTS ARE SHOWN ON PAGE 50B
c68768 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-0107 [1] SEAL  
  5M-3622 [1] ELBOW  
  8H-9447 [1] GASKET  
  0S-1590 [1] BOLT  
  7F-7510 [1] LOCK  
  0L-2070 [1] BOLT  
  7F-7510 [1] LOCK  
  7M-1089 [1] SHIM  
  5M-3550 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0S-1618 [1] BOLT  
  5H-5652 [1] LOCK  
  2B-2694 [1] BOLT  
  5H-5652 [1] LOCK  
  7M-7799 [1] GEAR ASSEM. (60 TEETH)  
  7M-4505 [1] BEARING  
    (PART OF GEAR ASSEM. 7M7799)
  0S-1594 [1] BOLT  
  0L-0364 [1] LOCK  
  8H-9448 [1] BELL  
  9H-2711 [1] GASKET  
  2H-5330 [1] BOLT  
  0L-0364 [1] LOCK  
  7M-1612 [1] SHIM  
  7B-3235 [1] BOLT  
  2B-1738 [1] LOCK  
  0S-1616 [6] BOLT  
  7F-2836 [6] LOCK  
  4F-3956 [2] GASKET  
  8H-9450 [1] SCREEN ASSEM.  
  7M-9827 [1] COVER  
  Y   SEPARATE ILLUSTRATION
 

#UE0340190097
 

5M-3552: OIL PUMP GROUP

5M3552 OIL PUMP GROUP
EFFECTIVE WITH SERIAL NO. 63B935
5M3550 PUMP PARTS ARE SHOWN ON PAGE 50B
c83045 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3H-0107 [1] SEAL  
  5M-3622 [1] ELBOW  
  8H-9447 [1] GASKET  
  0S-1590 [1] BOLT  
  7F-7510 [1] LOCK  
  0L-2070 [1] BOLT  
  7F-7510 [1] LOCK  
  7M-1089 [1] SHIM  
  5M-3550 Y [1] PUMP ASSEM.  
    (SEE SEPARATE ILLUSTRATION)
  0S-1618 [1] BOLT  
  5H-5652 [1] LOCK  
  2B-2694 [1] BOLT  
  5H-5652 [1] LOCK  
  7M-7799 [1] GEAR ASSEM.  
    (60 TEETH)
  7M-4505 [1] BEARING  
    (PART OF GEAR ASSEM. 7M7799)
  0S-1594 [1] BOLT  
  0L-0364 [1] LOCK  
  8H-9448 [1] BELL  
  9H-2711 [1] GASKET  
  2H-5330 [1] BOLT  
  0L-0364 [1] LOCK  
  7M-1612 [1] SHIM  
  7B-3235 [1] BOLT  
  2B-1738 [1] LOCK  
  0S-1616 [2] BOLT  
  8F-8682 [1] LOCK  
  4F-3956 [2] GASKET  
  0S-1616 [2] BOLT  
  8M-5625 [2] LOCK  
  8H-9450 [1] SCREEN ASSEM.  
  0S-1616 [2] BOLT  
  8F-8683 [1] LOCK  
  7M-9827 [1] COVER  
  Y   SEPARATE ILLUSTRATION
 

#UE0340190098
 

5M-3550: OIL PUMP ASSEMBLY

5M3550 OIL PUMP ASSEMBLY
SERIAL NO. 63B186 TO 63B462 INCLUSIVE
PART OF 5M3552 OIL PUMP GROUP
c64096 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1M-7423 [1] BEARING  
  9H-2574 [1] DOWEL (1/2" DIA.)  
  0L-2061 [1] DOWEL (3/8" DIA.)  
    (PARTS OF BODY ASSEM. 5M3546)
  8H-9436 [1] BODY ASSEM.  
  8H-9438 [1] SPACER  
  4F-4858 [1] GEAR (10 T.)  
  0L-1143 [2] BOLT  
  0L-0364 [2] LOCK  
  1M-7425 [1] BEARING  
    (PART OF BODY ASSEM. 8H9436)
  1B-8705 [1] KEY  
  5M-3549 [1] SHAFT ASSEM.  
  2M-2644 [1] GEAR (10 T.)  
  1B-8705 [1] KEY  
  3H-3433 [1] PIN  
    (PARTS OF SHAFT ASSEM. 5M3549)
  8H-9442 [1] GEAR ASSEM.  
  6H-2744 [1] BEARING  
    (PART OF GEAR ASSEM. 8H9442)
  5M-2815 [1] PLUNGER  
  8H-9457 [1] SPRING  
  0L-2070 [2] BOLT  
  0L-0364 [2] LOCK  
  5M-3547 [1] SHAFT  
    (PART OF BODY ASSEM. 5M3546)
  3H-3497 [2] BUSHING  
    (PART OF GEAR ASSEM. 3H3378)
  4H-5128 [1] PIN  
  1B-8705 [1] KEY  
  8H-9431 [1] SHAFT  
    (PART OF BODY ASSEM. 5M3546)
  8H-9440 [1] GEAR (40 T.)  
  5M-3546 [1] BODY ASSEM.  
  3H-3378 [1] GEAR ASSEM.  
 

#UE0340190099
 

5M-3550: OIL PUMP ASSEMBLY

5M3550 OIL PUMP ASSEMBLY
SERIAL NO. 63B463 TO 63B863 INCLUSIVE
PART OF 5M3552 OIL PUMP GROUP SHOWN ON PAGE 50
c68769 UE034019
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Parts for your D320A INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  1M-7423 [1] BEARING  
  9H-2574 [1] DOWEL (5" DIA.)  
  0L-2061 [1] DOWEL (.375 DIA.)  
    (PARTS OF BODY ASSEM. 7M7019)
  8H-9436 [1] BODY ASSEM.  
  8H-9438 [1] SPACER  
  4F-4858 [1] GEAR (10 T.)  
  0L-1143 [2] BOLT  
  0L-0364 [2] LOCK  
  1M-7425 [1] BEARING  
    (PART OF BODY ASSEM. 8H9436)
  1B-8705 [1] KEY  
  5M-3549 [1] SHAFT ASSEM.  
  2M-2644 [1] GEAR (10 T.)  
  1B-8705 [1] KEY  
  3H-3433 [1] PIN  
    (PARTS OF SHAFT ASSEM. 5M3549)
  8H-9442 [1] GEAR ASSEM.  
  6H-2744 [1] BEARING  
    (PART OF GEAR ASSEM. 8H9442)
  5M-2815 [1] PLUNGER  
  8H-9457 [1] SPRING  
  0L-2070 [2] BOLT  
  0L-0364 [2] LOCK  
  5M-3547 [1] SHAFT  
    (PART OF BODY ASSEM. 7M7019)
  3H-3497 [2] BUSHING  
    (PART OF GEAR ASSEM. 3H3378)
  4H-5128 [1] PIN  
  1B-8705 [1] KEY  
  7M-4506 [1] SHAFT ASSEM.  
    (PART OF BODY ASSEM. 7M7019)
  8H-9440 [1] GEAR (40 T.)  
  7M-7019 [1] BODY ASSEM.  
  3H-3378 [1] GEAR ASSEM.  
 

Information:

Caterpillar Parts SIS Catalog D320A :

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