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3N6385 OVERSPEED CONTACTOR GROUP Provides Field Replacement for 7L7367 shown on Page 126 FOR USE WITH SAFETY SHUT-OFF 3304


ELECTRICAL AND STARTING SYSTEM
CONTACTOR GP
STARTING MOTOR GP
CONTACTOR GP
STARTING MOTOR GP
BASIC ENGINE
DRIVE GP-PUMP
ELECTRICAL AND STARTING SYSTEM
BOX GP
OPERATOR STATION
PANEL GP
ELECTRICAL AND STARTING SYSTEM
CIRCUIT BREAKER GP
SENDER GP


ELECTRICAL AND STARTING SYSTEM

CONTACTOR GP
 

#UEG0687S0280
 

3N-6385: CONTACTOR GP-OVERSPEED

3N6385 OVERSPEED CONTACTOR GROUP
Provides Field Replacement for 7L7367 shown on Page 126
FOR USE WITH SAFETY SHUT-OFF
c141474 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1H-4560 [2] NIPPLE-PLUG  
2. 5M-1822 [3] WASHER  
 

#UEG0687S0281
 

HYDRAULIC STARTING SYSTEM

HYDRAULIC STARTING SYSTEM
AN ATTACHMENT
UEG0687S0281 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-7119 Y [1] EQUIPMENT GROUP  
  2L-3333 [1] HYDRAULIC GAUGE  
  2L-8342 [1] HYDRAULIC HAND PUMP  
  2L-8343 [1] ACCUMULATOR  
  3L-4968 [1] RESERVOIR ASSEMBLY  
  3L-5052 [2] RESERVOIR MOUNTING STRAP  
  6L-2666 [1] HYDRAULIC STARTING CONTROL VALVE  
  6L-8719 [1] RECHARGING PUMP ASSEMBLY  
  8L-7695 [1] HYDRAULIC CRANKING MOTOR  
  2N-3341 [2] FILTER  
  3N-6903 [1] PULLEY  
  3N-6923 [1] PUMP MOUNTING BRACKET  
  3L-4238 [2] ACCUMULATOR BRACKET ASSEMBLY  
  4B-4277 [2] WASHER  
  5B-5620 [2] BOLT  
  2L-5683 [2] CLAMP ACCUMULATOR  
  2L-5684 [1] SUPPORT ACCUMULATOR CLAMP  
  4M-5280 [2] NUT  
  3N-9503 [1] ACCUMULATOR ASSEMBLY PISTON TYPE  
  1S-8411 [1] TAG  
  3N-9502 [1] PLATE WARNING  
  Y   SEPARATE ILLUSTRATION
 

#UEG0687S0282
 

3N-7725: CONTACTOR MOUNTING GROUP

3N7725 CONTACTOR MOUNTING GROUP
FOR USE WITH SHUT-DOWN CONTACTORS. AN ATTACHMENT
c147801 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6245 [1] PLATE  
2. 0S-1613 [3] BOLT  
  3B-4504 [3] LOCKWASHER  
3. 7M-9222 [1] HOSE ASSEM. (14 in. long)  
4. 004-4914 [1] TEE  
5. 3B-6552 [1] ELBOW  
 

#UEG0687S0283
 

3N-7119: EQUIPMENT GROUP

3N7119 EQUIPMENT GROUP
Part of Hydraulic Starting System listed on Page 127
UEG0687S0283 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2B-2695 [4] BOLT PUMP TO BRACKET  
  3B-4505 [4] LOCKWASHER 5/16"  
  3B-4510 [3] LOCKWASHER 5/8"  
  3B-7284 [2] NIPPLE  
  5B-8978 [2] TEE  
  7B-9684 [1] VALVE  
  8B-2664 [1] BUSHING  
  2D-0058 [4] UNION  
  2D-8910 [2] UNION  
  3D-8884 [1] ELBOW  
  7D-0702 [1] ADAPTER  
  2H-3940 [1] UNION  
  2H-9091 [3] UNION  
  4H-2243 [16] COUPLING  
  4L-7412 [2] ADAPTER  
  5L-5502 [2] FITTING  
  3N-6922 [2] COUPLING  
  5P-1400 [305 CM.] HOSE  
  9S-0671 [480 IN.] HOSE  
  0S-1589 [3] BOLT MOTOR TO FLYWHEEL HOUSING  
  007-0950 [1] ADAPTER  
  032-3506 [1] ADAPTER  
 

#UEG0687S0284
 

9L-5621: DRIVE GP-PUMP

9L5621 HYDRAULIC PUMP DRIVE GROUP
AN ATTACHMENT
c201890 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 9L-5618 [ 1] GEAR (40 teeth)  
2. 9L-5619 [ 1] ADAPTER  
3. 0S-1589 [ 2] BOLT  
4. 2P-3261 [ 2] NUT  
5. 0S-0532 [ 2] STUD  
6. 9L-1633 [ 1] GASKET  
7. 5F-3106 [ 1] SEAL  
8. 7F-8921 [ 1] WASHER  
 

#UEG0687S0285
 

3N-6710: BOX GP-EXTENSION TERMINAL

3N6710 EXTENSION TERMINAL BOX GROUP
FOR USE WITH GENERATOR SETS AND 5N14, 5N15 & 5N16 GENERATORS
Also part of 3N5566 Generator Connection Box Group shown on Page 150A
AN ATTACHMENT
c117969 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. [14] BOLT  
  [14] LOCKWASHER  
2. [1] COVER  
3. [1] BOX ASSEM. (Extension)  
 

#UEG0687S0286
 

3N-7053: CONTROL PANEL MOUNTING GROUP

3N7053 CONTROL PANEL MOUNTING GROUP--Replaced by 3N8873 shown on
Page 150D
FOR USE WITH GENERATOR SETS AND 5N14, 5N15 AND 5N16 Generators
AN ATTACHMENT
c117971 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3N-6665 [1] COVER  
2. 1S-1014 [1] GROMMET  
3. 0S-1590 [4] BOLT  
  1D-4717 [4] NUT  
  3B-4506 [4] LOCKWASHER  
 

#UEG0687S0287
 

3N-7052: CHART-CIRCUIT BREAKER

3N7052 CIRCUIT BREAKERS
FOR USE WITH GENERATOR SETS
AN ATTACHMENT
UEG0687S0287 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-5735 Y [1] MOUNTING GROUP  
  3N-7051 Y [1] MOUNTING GROUP  
  3N-6701 [3] LINE EXTENSION CABLE ASSEMBLY  
  3N-6698 [1] TERMINAL  
  4S-8785 N [18"] CABLE  
  3N-7724 [3] LINE EXTENSION CABLE ASSEMBLY  
  030-1708 [1] TERMINAL  
  5P-2311 R [41 CM] CABLE  
  3N-6702 [1] NEUTRAL EXTENSION CABLE ASSEMBLY  
  3N-6698 [1] TERMINAL  
  3N-6699 [1] TERMINAL  
  4S-8783 N [18"] CABLE  
  3N-7723 [1] NEUTRAL EXTENSION CABLE ASSEMBLY  
  030-1708 [1] TERMINAL  
  5P-2311 R [41 CM] CABLE  
  3N-6678 [1] CIRCUIT BREAKER 300 AMPERES DERATED ENGINE  
  3N-6679 [1] CIRCUIT BREAKER 400 AMPERES  
  3N-7551 [1] CIRCUIT BREAKER 125 AMPERES DERATED ENGINE  
  3N-7552 [1] CIRCUIT BREAKER 150 AMPERES DERATED ENGINE  
  3N-7553 [1] CIRCUIT BREAKER 175 AMPERES  
  3N-7556 [1] CIRCUIT BREAKER 250 AMPERES DERATED ENGINE  
  3N-7557 [1] CIRCUIT BREAKER 350 AMPERES  
  5N-3363 [1] CIRCUIT BREAKER 400 AMPERES  
  5N-3349 [1] CIRCUIT BREAKER 350 AMPERES DERATED ENGINE  
  5N-3364 [1] CIRCUIT BREAKER 300 AMPERES DERATED ENGINE  
  5N-3351 [1] CIRCUIT BREAKER 200 AMPERES DERATED ENGINE  
  5N-3353 [1] CIRCUIT BREAKER 150 AMPERES  
  5N-3354 [1] CIRCUIT BREAKER 150 AMPERES DERATED ENGINE  
  5N-3355 [1] CIRCUIT BREAKER 125 AMPERES DERATED ENGINE  
  3N-5713 [1] EXTENSION BOX COVER DERATED ENGINE  
  3N-6711 [1] EXTENSION BOX COVER  
  R   REMFG PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
  N   ORDER BY THE FOOT
 

#UEG0687S0288
 

5N-2703: CHART-CIRCUIT BREAKER

5N2703 CIRCUIT BREAKER CHART--Prime Power
FOR USE WITH 3N5545 AND 3N6710 EXTENSION TERMINAL BOX GROUPS
SHOWN ON PAGES 128B AND 150B
UEG0687S0288 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  3N-5735 Y [1] CIRCUIT BREAKER MOUNTING GROUP  
  3N-7051 Y [1] CIRCUIT BREAKER MOUNTING GROUP  
  3N-5713 [1] EXTENSION TERMINAL BOX COVER  
  3N-6711 [1] EXTENSION TERMINAL BOX COVER  
  3N-6678 [1] CIRCUIT BREAKER 300 AMPERES  
  3N-7551 [1] CIRCUIT BREAKER 125 AMPERES DERATED  
  3N-7552 [1] CIRCUIT BREAKER 150 AMPERES  
  3N-7553 [1] CIRCUIT BREAKER 175 AMPERES  
  3N-7555 [1] CIRCUIT BREAKER 225 AMPERES DERATED  
  3N-7556 [1] CIRCUIT BREAKER 250 AMPERES DERATED  
  3N-7557 [1] CIRCUIT BREAKER 350 AMPERES  
  5N-3349 [1] CIRCUIT BREAKER 350 AMPERES  
  5N-3350 [1] CIRCUIT BREAKER 250 AMPERES DERATED  
  5N-3351 [1] CIRCUIT BREAKER 225 AMPERES DERATED  
  5N-3353 [1] CIRCUIT BREAKER 175 AMPERES  
  5N-3354 [1] CIRCUIT BREAKER 150 AMPERES  
  5N-3355 [1] CIRCUIT BREAKER 125 AMPERES DERATED  
  5N-3364 [1] CIRCUIT BREAKER 300 AMPERES  
  3N-7723 [1] NEUTRAL EXTENSION CABLE ASSEMBLY  
  3N-9325 [1] NEUTRAL EXTENSION CABLE ASSEMBLY  
  3N-7724 [1] LINE EXTENSION CABLE ASSEMBLY  
  3N-9326 [1] LINE EXTENSION CABLE ASSEMBLY  
  Y   SEPARATE ILLUSTRATION
 

#UEG0687S0289
 

3N-6998: SENDER GP

3N6998 SENDER GROUP
FOR USE WITH GENERATOR SET. AN ATTACHMENT
c144235 UEG0687S
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Parts for your 3304 INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5L-7442 [1] SENDING UNIT (Water Temp.)  
2. 5L-7450 [1] SENDING UNIT (Oil Press.)  
3. 4M-5317 [1] BUSHING  
4. 8B-2664 C [1] BUSHING  
  C   INDICATES CHANGE
 

Information:

Engine News
Specifications
Overspeed Contactor Switch
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Oil Pressure Contactor Switches (9F7837 and 8L4537, 9F7837, 8L4537)
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Water Temperature Contactor Switches
D330, D333, 3304, 3306 INDUSTRIAL & MARINE ENGINES
Overspeed Contactor Group
3304 & 3306 INDUSTRIAL & MARINE ENGINES
Service Magazine

Caterpillar Parts SIS Catalog 3304 :

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