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4P-4925 PUMP & LINES GP-PRELUBRICATION -SHALLOW SUMP S/N 4AW1713-UP AN ATTACHMENT 3512B GEN SET ENGINE




LUBRICATION SYSTEM

PUMP GP-PRELUBRICATION
 

#SEBP27350220
 

4P-4925: PUMP & LINES GP-PRELUBRICATION

4P-4925 PUMP & LINES GP-PRELUBRICATION -SHALLOW SUMP
S/N 4AW1713-UP
AN ATTACHMENT
i02715773 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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. 4P-4890 [1] NUT-SPECIAL (1/2-14-THD)  
12. 4P-4927 I [1] HOSE AS  
13. 5N-8943 [1] ADAPTER  
14. 5N-9073 [1] CLIP  
15. 6I-0744 [1] BRACKET  
16. 7N-6460 [1] TUBE  
17. 251-9436 [1] BRACKET AS  
18. 302-8729 CY [1] PUMP GP-PRELUBRICATION  
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. 165-3929 [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. 153-4906 [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 [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
 

#SEBP27350221
 

4P-4926: PUMP & LINES GP-PRELUBRICATION

4P-4926 PUMP & LINES GP-PRELUBRICATION -DEEP SUMP
24-VOLT
Type 1
AN ATTACHMENT
i00376625 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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-4820 [1] HOSE AS  
8. 1W-8188 [1] ELBOW  
9. 2G-6303 [1] SEAL  
10. 2G-6304 [1] STRAINER AS (ENGINE OIL)  
11. 2W-0694 [1] ELBOW AS-VALVE  
  1P-5274 [1] PIN-VALVE SPRING  
  7L-0811 [1] DOWEL  
  9B-0701 [2] SPRING  
  9H-2367 [1] SPRING-VALVE  
  9L-0672 [1] VALVE-CHECK  
12. 3F-2065 [1] LOCKNUT (1/2-14-THD)  
13. 3T-3735 Y [1] PUMP GP-PRELUBRICATION  
14. 4P-4927 I [1] HOSE AS  
15. 5N-8943 [1] ADAPTER  
16. 5N-9073 [1] CLIP  
17. 6I-0744 [1] BRACKET  
18. 7N-6460 [1] TUBE  
19. 251-9436 [1] BRACKET AS  
20. 032-1267 [1] CONNECTOR (STRAIGHT)  
21. 033-6042 [1] SEAL-O-RING  
22. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
23. 0S-1588 [3] BOLT (3/8-16X1.25-IN)  
24. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
25. 0S-1594 [4] BOLT (3/8-16X1-IN)  
26. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
27. 0S-1617 [8] BOLT (5/16-18X0.75-IN)  
28. 1A-5822 [4] BOLT (1/2-13X2.75-IN)  
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 [12] WASHER-HARD (10.2X18.5X2.5-MM THK)  
33. 5P-5846 [2] SEAL-O-RING  
34. 5P-9890 [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)  
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP27350222
 

4P-4926: PUMP & LINES GP-PRELUBRICATION

4P-4926 PUMP & LINES GP-PRELUBRICATION -DEEP SUMP
24-VOLT
Type 2
AN ATTACHMENT
i02716302 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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-4820 [1] HOSE AS  
8. 1W-8188 [1] ELBOW  
9. 2G-6303 [1] SEAL  
10. 2G-6304 [1] STRAINER AS (ENGINE OIL)  
11. 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  
12. 4P-4890 [1] NUT-SPECIAL (1/2-14-THD)  
13. 302-8729 CY [1] PUMP GP-PRELUBRICATION  
14. 4P-4927 I [1] HOSE AS  
15. 5N-8943 [1] ADAPTER  
16. 5N-9073 [1] CLIP  
17. 6I-0744 [1] BRACKET  
18. 7N-6460 [1] TUBE  
19. 251-9436 [1] BRACKET AS  
20. 032-1267 [1] CONNECTOR (STRAIGHT)  
22. 0L-1351 [2] BOLT (3/8-16X0.875-IN)  
23. 0S-1588 [3] BOLT (3/8-16X1.25-IN)  
24. 0S-1591 [2] BOLT (3/8-16X1.5-IN)  
25. 0S-1594 [4] BOLT (3/8-16X1-IN)  
26. 0S-1608 [2] BOLT (3/8-16X3.75-IN)  
27. 0S-1617 [8] BOLT (5/16-18X0.75-IN)  
28. 1A-5822 [4] BOLT (1/2-13X2.75-IN)  
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 [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)  
41. 214-7568 [1] SEAL-O-RING  
  C   CHANGE FROM PREVIOUS TYPE
  I   REFER TO HYDRAULIC INFORMATION SYSTEM
  Y   SEPARATE ILLUSTRATION
 

#SEBP27350223
 

4P-5638: PUMP GP-ENGINE OIL

4P-5638 PUMP GP-ENGINE OIL -2-SECTION GEAR
PART OF 8N-6152 PUMP GP-ENGINE OIL
i00091534 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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. 1W-6005 [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. 1W-6005 [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  
 

#SEBP27350224
 

5N-6237: PUMP GP-ENGINE OIL

5N-6237 PUMP GP-ENGINE OIL -MANUAL LUBRICATION
PART OF 4W-6252, 4W-6255, 7W-9704 PUMP GP-SUMP
AN ATTACHMENT
i00385745 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 2A-0762 [2] 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
 

#SEBP27350225
 

8N-6152: PUMP GP-ENGINE OIL

8N-6152 PUMP GP-ENGINE OIL -2-SECTION GEAR
i00091744 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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

#SEBP27350226
 

302-8729: PUMP GP-PRELUBRICATION

302-8729 PUMP GP-PRELUBRICATION
24-VOLT
PART OF 4P-4925, 4P-4926 PUMP & LINES GP-PRELUBRICATION
Type 1
AN ATTACHMENT
i02715916 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 302-8728 [1] MOTOR AS-PRELUBRICATION  
2. 008-8694 [1] KEY  
3. 1H-5959 [2] SEAL-LIP TYPE  
4. 6N-5595 [1] ROTOR  
5. 2N-7523 [1] IDLER AS (7-TEETH)  
6. 2N-7524 [1] HEAD AS  
7. 0S-1617 [9] BOLT (5/16-18X0.75-IN)  
8. 2N-7521 [1] COVER  
9. 2N-7520 [1] GASKET  
10. 5N-6668 [1] HOUSING  
11. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
12. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
13. 5M-6214 [2] PLUG (1/8-27 PTF)  
 

#SEBP27350227
 

302-8729: PUMP GP-PRELUBRICATION

302-8729 PUMP GP-PRELUBRICATION
24-VOLT
PART OF 4P-4925, 4P-4926 PUMP & LINES GP-PRELUBRICATION
Type 2
AN ATTACHMENT
i07003856 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

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
 

#SEBP27350228
 

3T-3735: PUMP GP-PRELUBRICATION

3T-3735 PUMP GP-PRELUBRICATION
24-VOLT
PART OF 4P-4925, 4P-4926 PUMP & LINES GP-PRELUBRICATION
AN ATTACHMENT
i00368503 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 3T-7583 [1] MOTOR AS-PRELUBRICATION  
2. 1H-5959 [2] SEAL-LIP TYPE  
3. 008-8694 [1] KEY  
4. 5M-6214 [2] PLUG (1/8-27 PTF)  
5. 5N-6668 [1] HOUSING  
6. 2N-7523 [1] IDLER AS (7-TEETH)  
7. 6D-3910 [1] SCREW-BUTTON HEAD (10-32X0.25-IN)  
8. 2N-7524 [1] HEAD AS  
9. 0S-1617 [9] BOLT (5/16-18X0.75-IN)  
10. 2N-7521 [1] COVER  
11. 6N-5595 [1] ROTOR  
12. 0S-1588 [4] BOLT (3/8-16X1.25-IN)  
13. 2N-7520 [1] GASKET  
   
    AVAILABLE REPAIR KIT(S):
  2N-7522 [1] KIT-GASKET (PRELUBRICATION PUMP)  
    (INCLUDES GASKETS)
 

#SEBP27350229
 

4W-6252: PUMP GP-SUMP

4W-6252 PUMP GP-SUMP -RH
FOR USE WITH HEAVY DUTY AIR CLEANER WITH PRECLEANER
AN ATTACHMENT
i00379891 SEBP2735
  For full view, you need register

Parts for your 3512B GEN SET ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-2742 [4] BOLT (1/4-20X1.25-IN)  
  5P-0537 [8] WASHER-HARD (7.2X14.5X2-MM THK)  
2. 5N-6237 Y [1] PUMP GP-ENGINE OIL (MANUAL LUBRICATION)  
3. 7X-7731 [1] PLUG-PIPE (3/4-14-THD)  
4. 4W-6258 [1] BRACKET AS  
5. 1F-7958 B [2] NUT-FULL (1/2-13-THD)  
  0S-1587 B [2] BOLT (1/2-13X1.75-IN)  
  5P-8245 B [4] WASHER-HARD (13.5X25.5X3-MM THK)  
6. 0S-1595 B [2] BOLT (1/2-13X1.25-IN)  
  5P-8245 B [2] WASHER-HARD (13.5X25.5X3-MM THK)  
7. 4P-5242 [1] PICKUP AS-OIL  
8. 0L-0701 [1] NUT (1-1/2-12-THD)  
9. 003-9163 [1] ELBOW  
10. 1K-6937 C [1] ELBOW-PIPE  
11. 5F-6371 [1] CONNECTOR  
12. 3B-7266 [1] NIPPLE-PIPE  
13. 1U-4738 [1] WASHER (39.3X60X6-MM THK)  
14. 4J-0521 [1] SEAL-O-RING  
  B   USE AS REQUIRED
  C   CHANGE FROM PREVIOUS TYPE
  Y   SEPARATE ILLUSTRATION
 

Information:

Engine News
Operation and Maintenance Manual
Prelube Pump - Inspect
3500 Generator Sets with Dynamic Gas Blending
Prelube Pump - Inspect
3500 and 3500B Engines
Troubleshooting
MID 036 - CID 0338 - FMI 05 Pre-Lube Relay open circuit
3500B Engines and 3500 Engines with EUI Option
MID 036 - CID 0338 - FMI 06 Pre-Lube Relay short to ground
3500B Engines and 3500 Engines with EUI Option

Caterpillar Parts SIS Catalog 3512B :

Truck sale:

 
Caterpillar 3512B
- Stationary Generator Sets
MACALLISTER MACHINERY CO., INC
182,189 
Caterpillar 3512B, mobile generator sets, Construction
- mobile generator sets
FINANZAUTO S.A.
 
Caterpillar 3512B, Marine Propulsion / Auxiliary Engines, Construction
- Marine Propulsion / Auxiliary Engines
ZEPPELIN POWER SYSTEMS GMBH
 
Caterpillar 3512B
- Industrial engines
FOLEY EQUIPMENT COMPANY
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