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378-8449 PUMP GP-ENGINE OIL -2-SECTION GEAR S/N AM21-UP; DB71-UP 3512 GENERATOR SET


LUBRICATION SYSTEM
PUMP GP-ENGINE OIL
PUMP GP-PRELUBRICATION
REGULATOR GP-OIL LEVEL
VALVE GP-FLUID SAMPLING
COOLING SYSTEM
FAN GP

GENERATOR SET 3512 GENERATOR SET LNF
 3512 Generator Set LNF00001-UP M0079364 3512 LNF   (2017)

LUBRICATION SYSTEM

PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
378-8449 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
4P-5638 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-6237 PUMP GP-ENGINE OIL
 

#M00793640150
 

378-8449: PUMP GP-ENGINE OIL

378-8449 PUMP GP-ENGINE OIL -2-SECTION GEAR
S/N AM21-UP; DB71-UP
i06926647 M0079364
3788449 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-5638 Y [1] PUMP GP-ENGINE OIL (2-SECTION GEAR)  
2. 9M-4355 [3] DAMPER-BOLT  
3. 298-6387 [1] SEAL-O-RING  
4. 4S-5882 [3] BOLT (1/2-13X7.25-IN)  
5. 5P-8245 [3] WASHER-HARD (13.5X25.5X3-MM THK)  
  R   REMANUFACTURED PART MAY BE AVAILABLE
  Y   SEPARATE ILLUSTRATION
 

#M00793640151
 

4P-5638: PUMP GP-ENGINE OIL

4P-5638 PUMP GP-ENGINE OIL
S/N AM21-UP; DB71-UP
2-SECTION GEAR
PART OF 378-8449 PUMP GP-ENGINE OIL
i00966355 M0079364
4P5638 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0S-1590 [9] BOLT (3/8-16X2-IN)  
2. 5M-2894 [11] WASHER-HARD (10.2X18.5X2.5-MM THK)  
3. 7N-5057 [1] GASKET  
4. 7W-0050 [1] COVER AS-PUMP  
5. 7W-0060 [3] BUSHING  
6. 4M-3248 [2] DOWEL-HOLLOW  
7. 2W-5479 [2] SHAFT AS-PUMP  
8. 7F-1866 [2] BOLT (3/8-16X3-IN)  
9. 4P-5637 [1] BODY AS-OIL PUMP  
10. 7W-0060 [3] BUSHING  
11. 1N-4637 [1] COVER AS-PUMP  
12. 7N-2043 [2] DOWEL  
13. 7N-5449 [1] SPOOL-PRESSURE RELIEF  
14. 0S-1585 [6] BOLT (1/2-13X1.5-IN)  
15. 2S-2760 [1] SPRING  
16. 2W-6618 [1] SHAFT AS-PUMP DRIVE  
17. 111-1349 [1] GASKET  
18. 7N-5049 [1] COVER-RELIEF VALVE  
 

#M00793640152
 

5N-6237: PUMP GP-ENGINE OIL

5N-6237 PUMP GP-ENGINE OIL
S/N LNF1-UP
PART OF 377-5914 PUMP GP-PRELUBRICATION
AN ATTACHMENT
i02422846 M0079364
5N6237 PUMP GP-ENGINE OIL Parts scheme
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Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-0762 [6] BOLT (1/4-20X0.625-IN)  
2. 3N-3297 [2] PIN-TAPERED  
3. 5N-6255 [1] HANDLE AS  
4. 3N-3299 B [1] GASKET SET (INCLUDES 4 GASKETS)  
   
    AVAILABLE REPAIR KIT(S):
  3N-3300 [1] KIT-PUMP (SUMP)  
    (INCLUDES VANE, SPRING, PACKING, NUT & GASKET)
  B   USE AS REQUIRED
 

#M00793640153
 

302-8729: PUMP GP-PRELUBRICATION

302-8729 PUMP GP-PRELUBRICATION
S/N LNF1-UP
24-VOLT
PART OF 383-8477 PUMP GP-PRELUBRICATION
AN ATTACHMENT
i06951751 M0079364
3028729 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2N-7523 [1] IDLER AS (7-TEETH)  
2. 2N-7524 [1] HEAD AS  
3. 5N-6668 [1] HOUSING  
4. 6N-5595 [1] ROTOR  
5. 008-8694 [1] KEY (SQUARE)  
6. 497-5568 C [1] MOTOR AS-PRELUBRICATION (24-VOLT)  
7. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
8. 0S-1617 C [5] BOLT (5/16-18X0.75-IN)  
9. 1H-5959 C [2] SEAL-LIP TYPE  
10. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
   
    AVAILABLE GASKET KIT(S):
  2N-7522 [1] KIT-GASKET  
  C   CHANGE FROM PREVIOUS TYPE
 

#M00793640154
 

377-5914: PUMP GP-PRELUBRICATION

377-5914 PUMP GP-PRELUBRICATION -SHALLOW SUMP
S/N LNF1-UP
AN ATTACHMENT
i06934625 M0079364
3775914 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6T-7034 [1] PIN-VALVE SPRING  
2. 2B-0941 [3] SPACER (10.5X19X19-MM THK)  
3. 3H-3433 [1] PIN-SPRING  
4. 4S-6678 [2] CONNECTOR  
5. 5N-6237 Y [1] PUMP GP-ENGINE OIL (MANUAL LUBRICATION)  
6. 5P-8753 [1] TEE  
7. 7N-6570 [1] ADAPTER AS  
  6T-7034 [1] PIN-VALVE SPRING  
  3H-3433 [1] PIN-SPRING  
  9H-2367 [1] SPRING-VALVE  
  9L-0672 [1] VALVE-CHECK  
8. 8C-1358 [2] VALVE-BALL  
9. 9H-2367 [1] SPRING-VALVE  
10. 9L-0672 [1] VALVE-CHECK  
11. 200-8272 [1] BRACKET AS  
12. 201-0578 [1] FITTING  
13. 201-0966 I [1] HOSE AS  
14. 201-1163 I [1] HOSE AS  
15. 211-8759 [1] ELBOW  
16. 001-6301 [2] ELBOW  
17. 004-7270 [1] FITTING-PIPE  
18. 3B-7745 [1] NIPPLE-PIPE  
19. 4L-6454 [2] BOLT (3/8-16X1-IN)  
20. 5P-2566 [2] BOLT (1/2-13X1.5-IN)  
21. 5P-5846 [1] SEAL-O-RING  
22. 5P-7854 [3] CLIP  
23. 6V-8188 [2] NUT (1/2-13-THD)  
24. 6V-8801 [3] NUT (3/8-16-THD)  
25. 7X-2501 [4] BOLT (1/4-20X1.25-IN)  
26. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
27. 8T-2501 [3] BOLT (3/8-16X2-IN)  
28. 8T-4205 [8] WASHER-HARD (7.2X14.5X2-MM THK)  
29. 8T-4223 [4] WASHER-HARD (13.5X25.5X3-MM THK)  
30. 8T-4896 [6] WASHER-HARD (10.2X18.5X2.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#M00793640155
 

383-8477: PUMP GP-PRELUBRICATION

383-8477 PUMP GP-PRELUBRICATION
S/N LNF1-UP
24-VOLT. SHALLOW SUMP
Type 1
AN ATTACHMENT
i06934586 M0079364
3838477 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-3381 [4] SPACER (0.438X0.75X1-IN THK)  
2. 1N-3872 [2] SUPPORT  
3. 1W-3942 [1] ELBOW  
4. 1W-3943 [1] COUPLING  
5. 1W-3944 [1] FLANGE  
6. 1W-4257 [1] BRACKET AS  
  4K-9097 [2] NUT-WELD (5/16-18-THD)  
7. 1W-8188 [1] ELBOW  
8. 2G-6303 [1] SEAL  
9. 2G-6304 [1] STRAINER AS (ENGINE OIL)  
10. 2W-0694 [1] ELBOW AS-VALVE  
  6T-7034 [1] PIN-VALVE SPRING  
  7L-0811 [1] DOWEL  
  9B-0701 [2] SPRING  
  9H-2367 [1] SPRING-VALVE  
  9L-0672 [1] VALVE-CHECK  
11. 3F-2065 [1] LOCKNUT (1/2-14-THD)  
12. 302-8729 Y [1] PUMP GP-PRELUBRICATION  
13. 4P-4927 I [1] HOSE AS  
14. 5N-8943 [1] ADAPTER  
15. 5N-9073 [1] CLIP  
16. 6I-0744 [1] BRACKET  
17. 7N-6460 [1] TUBE  
18. 251-9436 [1] BRACKET AS  
19. 032-1267 [1] CONNECTOR (STRAIGHT)  
20. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
21. 0S-1588 [3] BOLT (3/8-16X1.25-IN)  
22. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
23. 0S-1594 [4] BOLT (3/8-16X1-IN)  
24. 0S-1617 [8] BOLT (5/16-18X0.75-IN)  
25. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
26. 214-7568 [1] SEAL-O-RING  
27. 1A-5822 [4] BOLT (1/2-13X2.75-IN)  
28. 425-5935 [1] TUBE AS  
29. 2B-2694 [4] BOLT (5/16-18X2-IN)  
30. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
31. 2R-6806 [1] CONNECTOR  
32. 5M-2894 [10] WASHER-HARD (10.2X18.5X2.5-MM THK)  
33. 5P-5846 [2] SEAL-O-RING  
34. 112-3540 [4] SEAL-O-RING  
35. 6V-5100 [2] SEAL-O-RING  
36. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
37. 8T-4205 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
38. 8T-9364 [4] BOLT (1/4-20X0.625-IN)  
39. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
40. 9S-8752 [3] NUT-FULL (3/8-16-THD)  
41. 9L-9132 [2] WASHER (10.2X25.5X2.5-MM THK)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#M00793640156
 

383-8477: PUMP GP-PRELUBRICATION

383-8477 PUMP GP-PRELUBRICATION
S/N LNF1-UP
24-VOLT. SHALLOW SUMP
Type 2
AN ATTACHMENT
i07090182 M0079364
3838477 PUMP GP-PRELUBRICATION Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1M-3381 [4] SPACER (0.438X0.75X1-IN THK)  
2. 1N-3872 [2] SUPPORT  
3. 1W-3942 [1] ELBOW  
4. 1W-3943 [1] COUPLING  
5. 1W-3944 [1] FLANGE  
6. 1W-4257 [1] BRACKET AS  
  4K-9097 [2] NUT-WELD (5/16-18-THD)  
7. 1W-8188 [1] ELBOW  
8. 2G-6303 [1] SEAL  
9. 2G-6304 [1] STRAINER AS (ENGINE OIL)  
10. 2W-0694 [1] ELBOW AS-VALVE  
  6T-7034 [1] PIN-VALVE SPRING  
  7L-0811 [1] DOWEL  
  9B-0701 [2] SPRING  
  9H-2367 [1] SPRING-VALVE  
  9L-0672 [1] VALVE-CHECK  
11. 3F-2065 [1] LOCKNUT (1/2-14-THD)  
12. 302-8729 Y [1] PUMP GP-PRELUBRICATION  
13. 4P-4927 I [1] HOSE AS  
14. 5N-8943 [1] ADAPTER  
15. 5N-9073 [1] CLIP  
16. 6I-0744 [1] BRACKET  
17. 7N-6460 [1] TUBE  
18. 251-9436 [1] BRACKET AS  
19. 032-1267 [1] CONNECTOR (STRAIGHT)  
20. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
21. 0S-1588 [3] BOLT (3/8-16X1.25-IN)  
22. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
23. 0S-1594 [4] BOLT (3/8-16X1-IN)  
24. 0S-1617 [8] BOLT (5/16-18X0.75-IN)  
25. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
26. 214-7568 [1] SEAL-O-RING  
27. 1A-5822 [4] BOLT (1/2-13X2.75-IN)  
28. 425-5935 [1] TUBE AS  
29. 2B-2694 [4] BOLT (5/16-18X2-IN)  
30. 2B-2695 [2] BOLT (5/16-18X0.875-IN)  
31. 2R-6806 [1] CONNECTOR  
32. 5M-2894 C [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
33. 5P-5846 [2] SEAL-O-RING  
34. 112-3540 [4] SEAL-O-RING  
35. 6V-5100 [2] SEAL-O-RING  
36. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
37. 8T-4205 [4] WASHER-HARD (7.2X14.5X2-MM THK)  
38. 8T-9364 [4] BOLT (1/4-20X0.625-IN)  
39. 9M-1974 [6] WASHER-HARD (8.8X16X2-MM THK)  
40. 9S-8752 [3] NUT-FULL (3/8-16-THD)  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#M00793640157
 

384-3658: REGULATOR GP-OIL LEVEL

384-3658 REGULATOR GP-OIL LEVEL
S/N LNF1-UP
AN ATTACHMENT
i06934578 M0079364
3843658 REGULATOR GP-OIL LEVEL Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 1K-4649 [1] SPACER (0.516X1X1-IN THK)  
2. 7W-7409 [1] COVER  
3. 8N-9885 [1] GASKET-COVER  
4. 113-9001 I [1] HOSE AS  
5. 169-7326 [1] VALVE-BALL (SHUTOFF, OIL)  
6. 213-6133 [1] REGULATOR AS  
  545-8456 [1] COVER (REGULATOR)  
    -OR-
  545-8457 F [1] COVER (REGULATOR)(GLASS)  
7. 214-3091 [1] BRACKET AS  
  1F-0750 [2] NUT-WELD (3/8-16-THD)  
8. 216-8359 I [1] HOSE AS  
9. 032-1268 [1] CONNECTOR (90-DEG)  
10. 0L-1143 [2] BOLT (3/8-16X2.5-IN)  
11. 0S-1594 [2] BOLT (3/8-16X1-IN)  
12. 1A-1460 [1] BOLT (1/2-13X2-IN)  
13. 1A-2029 [7] BOLT (3/8-16X1.125-IN)  
14. 1S-6420 [1] CLIP  
15. 2N-8037 [2] ELBOW  
16. 3B-7255 [1] BUSHING-REDUCER  
17. 3B-7741 [1] NIPPLE-PIPE (CLOSE)  
18. 5M-2894 [9] WASHER-HARD (10.2X18.5X2.5-MM THK)  
19. 5P-8245 [1] WASHER-HARD (13.5X25.5X3-MM THK)  
20. 7D-8793 [1] ELBOW-FLARED  
21. 9X-6458 [2] WASHER-HARD (10.2X22.5X3-MM THK)  
  F   NOT SHOWN
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
 

#M00793640158
 

396-8869: VALVE GP-FLUID SAMPLING

396-8869 VALVE GP-FLUID SAMPLING
S/N AM21-UP; DB71-UP
i06711253 M0079364
3968869 VALVE GP-FLUID SAMPLING Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7X-3387 [1] VALVE AS-FLUID SAMPLING  
2. 8C-3445 [1] CAP-DUST  
 

#M00793640159
 

434-0869: ADAPTER GP-FAN

434-0869 ADAPTER GP-FAN
S/N LNF1-UP
AN ATTACHMENT
i06934126 M0079364
4340869 ADAPTER GP-FAN Parts scheme
  For full view, you need register

Parts for your 3512 GENERATOR SET:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7W-3464 [1] ADAPTER-FAN  
 

Information:

Disassembly and Assembly
Engine Oil Pump - Remove and Install
3508, 3512 and 3516 Generator Set Engines
Engine Oil Pump - Disassemble
3508, 3512 and 3516 Generator Set Engines
Engine Oil Pump - Assemble
3508, 3512 and 3516 Generator Set Engines

Caterpillar Parts SIS Catalog 3512 :

PLUG GP-OIL FILTER MOUNTING
425-2348 PLUG GP-OIL FILTER MOUNTING
PLUG GP-OIL FILTER MOUNTING
425-2346 PLUG GP-OIL FILTER MOUNTING
PLUG GP-OIL FILTER MOUNTING
425-2345 PLUG GP-OIL FILTER MOUNTING
PLUG GP-ENGINE OIL LINES
425-3076 PLUG GP-ENGINE OIL LINES
LINES GP-TURBOCHARGER OIL
380-5147 LINES GP-TURBOCHARGER OIL
LINES GP-ENGINE OIL
424-9787 LINES GP-ENGINE OIL
LINES GP-ENGINE OIL
381-7042 LINES GP-ENGINE OIL
LINES GP-ENGINE OIL
379-3051 LINES GP-ENGINE OIL
PUMP GP-ENGINE OIL
4P-5638 PUMP GP-ENGINE OIL
PUMP GP-ENGINE OIL
5N-6237 PUMP GP-ENGINE OIL
PUMP GP-PRELUBRICATION
302-8729 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
377-5914 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
383-8477 PUMP GP-PRELUBRICATION
PUMP GP-PRELUBRICATION
383-8477 PUMP GP-PRELUBRICATION
REGULATOR GP-OIL LEVEL
384-3658 REGULATOR GP-OIL LEVEL
VALVE GP-FLUID SAMPLING
396-8869 VALVE GP-FLUID SAMPLING

Truck sale:

Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
230,416 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
238,453 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
Caterpillar 3512, mobile generator sets, Construction
178,974 
Caterpillar 3512, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
AVSpare.com is in no way associated with any of the manufacturers we have listed. All manufacturer's names and descriptions are for reference only. Cat® and Caterpillar® are registered trademarks of Caterpillar, Inc.