458-0426 SHUTOFF GP-AIR -ELECTRIC LEFT PART OF 274-5749, 546-4845 SHUTOFF GP-AIR AN ATTACHMENT 3512C





AIR INLET AND EXHAUST SYSTEM

SHUTOFF GP-AIR
 

#SEBP43640220
 

458-0426: SHUTOFF GP-AIR

458-0426 SHUTOFF GP-AIR -ELECTRIC LEFT
PART OF 274-5749, 546-4845 SHUTOFF GP-AIR
AN ATTACHMENT
i06156437 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 477-8028 [1] SHUTOFF AS-AIR  
  6V-3260 [2] BOLT-SOCKET HEAD (1/4-20X0.75-IN)  
  215-2588 [2] BOLT (1/4-20X5.25-IN)  
  450-4330 [1] SOLENOID AS (AIR SHUTOFF)  
  477-8026 [1] DAMPER AS (AIR SHUTOFF)  
2. 477-8050 [1] SHUTOFF AS-AIR  
  6V-3260 [2] BOLT-SOCKET HEAD (1/4-20X0.75-IN)  
  215-2588 [2] BOLT (1/4-20X5.25-IN)  
 

#SEBP43640221
 

546-4845: SHUTOFF GP-AIR

546-4845 SHUTOFF GP-AIR -INLET
AN ATTACHMENT
i07424453 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1W-9070 [2] DIODE AS  
2. 9X-6772 [6] STRAP-CABLE  
3. 118-1649 [1] STRAP  
4. 118-1651 [2] ELBOW (AIR INLET)  
5. 326-1373 [1] BRACKET  
6. 458-0425 Y [1] SHUTOFF GP-AIR (INLET, RH)  
7. 458-0426 Y [1] SHUTOFF GP-AIR (INLET, LH)  
8. 518-6001 [1] TARGET  
9. 518-6002 [1] TARGET  
10. 518-6008 [1] BRACKET  
11. 518-6009 [1] BRACKET  
12. 526-0318 [1] SENSOR GP-POSITION (AIR SHUTOFF-LH)  
12A. 526-0318 [1] SENSOR GP-POSITION (AIR SHUTOFF-RH)  
    (EACH SENSOR GP INCLUDES)
  206-3080 M [2] NUT (M18X1-THD)  
  230-4014 [1] RECEPTACLE AS-CONNECTOR (3-PIN)  
13. 0S-0509 [2] BOLT (3/8-16X0.75-IN)  
14. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
15. 0T-0573 [4] BOLT (3/8-16X2.75-IN)  
16. 198-4766 [4] WASHER-HARD (11X25X10-MM THK)  
17. 4P-8134 [2] CLIP (LADDER)  
18. 5F-0304 [2] PLUG  
19. 5M-2894 [2] WASHER-HARD (10.2X18.5X2.5-MM THK)  
20. 6V-5054 [2] SEAL-O-RING  
21. 6V-9186 [4] SETSCREW (1/4-20X0.19-IN)  
22. 8T-6764 [2] PLUG-PIPE (1/8-27-THD)  
  M   METRIC PART
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640222
 

250-6110: TURBOCHARGER GP

250-6110 TURBOCHARGER GP
PART OF 250-6111 TURBOCHARGER GP
i02985483 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 262-7108 [1] HOUSING  
2. 125-5375 [8] BOLT (3/8-16X1.75-IN)  
3. 125-5376 [4] PLATE-CLAMP (COMPRESSOR)  
4. 188-8617 [8] BOLT-HIGH TEMPERATURE (3/8-16X0.75-IN)  
5. 188-8618 [2] CLAMP (TURBINE)  
6. 258-6595 Y [1] CARTRIDGE GP-TURBOCHARGER  
7. 262-7109 [1] HOUSING-COMPRESSOR  
8. 287-7207 [1] SEAL-O-RING  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640223
 

250-6111: TURBOCHARGER GP

250-6111 TURBOCHARGER GP
Type 1
i02403101 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-5736 [2] GASKET (TURBOCHARGER)  
2. 188-0471 [4] FLANGE-HALF  
3. 329-3716 [4] FLANGE-HALF  
4. 207-1382 [4] GASKET-EXHAUST  
5. 207-1390 [2] BELLOWS AS  
6. 250-6110 Y [2] TURBOCHARGER GP  
7. 2N-2765 [8] BOLT-HIGH TEMPERATURE (3/8-16X1.75-IN)  
8. 2N-2766 [8] LOCKNUT (3/8-16-THD)  
9. 5M-2894 [20] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 6V-1943 [12] BOLT-HIGH TEMPERATURE (3/8-16X1.125-IN)  
11. 6V-6753 [8] BOLT-HIGH TEMPERATURE (3/8-16X1.375-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640224
 

250-6111: TURBOCHARGER GP

250-6111 TURBOCHARGER GP
Type 2
i06283375 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 121-5736 [2] GASKET (TURBOCHARGER)  
2. 188-0471 [4] FLANGE-HALF  
3. 329-3716 [4] FLANGE-HALF  
4. 453-7800 [4] GASKET-EXHAUST  
5. 207-1390 [2] BELLOWS AS  
6. 446-3318 CY [2] TURBOCHARGER GP  
7. 2N-2765 [8] BOLT-HIGH TEMPERATURE (3/8-16X1.75-IN)  
8. 2N-2766 [8] LOCKNUT (3/8-16-THD)  
9. 5M-2894 [20] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 6V-1943 [12] BOLT-HIGH TEMPERATURE (3/8-16X1.125-IN)  
11. 6V-6753 [8] BOLT-HIGH TEMPERATURE (3/8-16X1.375-IN)  
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640225
 

446-3318: TURBOCHARGER GP

446-3318 TURBOCHARGER GP
PART OF 250-6111 TURBOCHARGER GP
i05918679 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 188-8617 [8] BOLT-HIGH TEMPERATURE (3/8-16X0.75-IN)  
2. 125-5376 [4] PLATE-CLAMP (COMPRESSOR)  
3. 188-8618 [2] CLAMP (TURBINE)  
4. 262-7108 [1] HOUSING  
5. 262-7109 [1] HOUSING-COMPRESSOR  
6. 287-7207 [1] SEAL-O-RING  
7. 446-3313 Y [1] CARTRIDGE GP-TURBOCHARGER  
8. 125-5375 [8] BOLT (3/8-16X1.75-IN)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640226
 

8N-8483: VALVE GP-AIR CONTROL

8N-8483 VALVE GP-AIR CONTROL -RH
FOR USE WITH AIR START SYSTEM
AN ATTACHMENT
i00415377 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1L-2073 Y [1] VALVE GP-PRESSURE REDUCING (AIR STARTING)  
2. 5B-7666 [1] ELBOW  
3. 3L-8993 [1] FITTING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP43640227
 

424-7719: ACTUATOR GP-ELECTRONIC

424-7719 ACTUATOR GP-ELECTRONIC
PART OF 398-2069, 417-5465 KIT-FUEL SYSTEM PARTS
i05227950 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP43640228
 

161-0797: CONTROL AS-GOVERNOR

161-0797 CONTROL AS-GOVERNOR -LOAD SHARE
AN ATTACHMENT
i01110685 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP43640229
 

309-1583: CONTROL AS-GOVERNOR

309-1583 CONTROL AS-GOVERNOR -LOAD SHARE
AN ATTACHMENT
i02775402 SEBP4364
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Parts for your 3512C PETROLEUM ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

Information:

Engine News
New Air Shutoff Valve on Certain 3500 Engines {1078, 1439}
New Air Shutoff Valve on Certain 3500 Engines {1078, 1439}
Operation and Maintenance Manual
Air Shutoff - Test
3500 Generator Sets with Dynamic Gas Blending
Air Shutoff Damper - Remove/Check - if equipped
3500 Petroleum Engines and Petroleum Generator Sets
Special Instruction
Inspection and Testing of the Air Shutoff{1078}
Inspection and Testing of the Air Shutoff{1078}
Service Letter-NACD
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-Australia
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-CFEL
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-CSARL
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-Americas
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-Truck/Ag/Marine
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Specifications
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Air Shutoff
3500 Engines
Service Letter-China
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-Asia
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Service Letter-APD
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program to relocate limit switches and add vibration dampers to the Air Shut Offs(ASOs) on certain 3500 diesel engines.
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
Product Improvement Program for adding vibration dampers to Air Shut Offs on certain 3500 diesel engines
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM TO RELOCATE LIMIT SWITCHES AND ADD VIBRATION DAMPERS TO THE AUTOMATIC AIR SHUTOFFS(ASOS) ON CERTAIN 3508, 3512, AND 3516 ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR ADDING VIBRATION DAMPERS TO AUTOMATIC AIR SHUT OFFS ON CERTAIN 3508B, 3508C, 3512B, 3512C, 3516B, AND 3516B HD ENGINES
Troubleshooting
Air Shutoff - Test
3512B, 3512C, and 3516B Petroleum Engines and Petroleum Generator Set Engines with Dynamic Gas Blending
Disassembly and Assembly

Caterpillar Parts SIS Catalog 3512C :