AVSPARE.COM
parts catalog
  1. Home
  2. Caterpillar catalog

8N-3157 LIFTING GP-ENGINE S/N 37Y570-UP G3304 GAS ENGINE


BASIC ENGINE
LIFTING GP-ENGINE
PAN GP-OIL
PISTON & ROD GP
POWER TAKE-OFF GP

GAS ENGINE G3304 GAS ENGINE 37Y
 G3304 ENGINE 37Y00001-UP SEBP1257 G3304 37Y   (1979)

BASIC ENGINE

LIFTING GP-ENGINE
LIFTING GP-ENGINE
1W-5565 LIFTING GP-ENGINE
LIFTING GP-ENGINE
6N-8336 LIFTING GP-ENGINE
LIFTING GP-ENGINE
8N-3157 LIFTING GP-ENGINE
 

#SEBP12570070
 

8N-3157: LIFTING GP-ENGINE

8N-3157 LIFTING GP-ENGINE
S/N 37Y570-UP
i00430265 SEBP1257
8N3157 LIFTING GP-ENGINE Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3823 J [4] BOLT (1/2-13X1.25-IN)  
2. 5P-8245 J [4] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8N-3272 [1] PLATE-LIFTING EYE  
4. 8N-8721 [1] PLATE-LIFTING EYE  
5. 6V-1999 [2] BOLT (5/8-11X1.5-IN)  
6. 8D-5054 [2] WASHER-HARD (17X30X3-MM THK)  
  J   SHIPPING & STORAGE ONLY FOR SALES MODELS 235PS & 235FBPS
 

#SEBP12570071
 

3N-2924: PAN GP-OIL

3N-2924 PAN GP-OIL
S/N 37Y1-1018
i00366177 SEBP1257
3N2924 PAN GP-OIL Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5S-6045 [1] GASKET-PAN PLATE  
2. 030-8535 [12] BOLT-LOCKING (3/8-16X0.875-IN)  
3. 2P-2351 [1] PLATE AS-OIL PAN  
5. 034-3557 [24] BOLT-LOCKING (3/8-16X1.125-IN)  
6. 4W-5745 [1] PAN AS-OIL  
7. 8S-1963 [1] GASKET-OIL PAN  
8. 2A-3852 [1] PLUG (OIL PAN DRAIN)  
9. 5M-2894 [36] WASHER-HARD (10.2X18.5X2.5-MM THK)  
10. 2A-3398 [1] GASKET  
    -OR-
  1S-3889 [1] WASHER  
  8M-4432 [1] SEAL-O-RING  
 

#SEBP12570072
 

4W-9626: PAN GP-OIL

4W-9626 PAN GP-OIL
S/N 37Y1019-UP
i00380724 SEBP1257
4W9626 PAN GP-OIL Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 0L-1143 [1] BOLT (3/8-16X2.5-IN)  
2. 0S-1591 [17] BOLT (3/8-16X1.5-IN)  
3. 0T-0573 [10] BOLT (3/8-16X2.75-IN)  
4. 1A-2029 [2] BOLT (3/8-16X1.125-IN)  
5. 8T-6761 [1] PLUG-PIPE (1-11-1/2 NPT THD)(OIL PAN)  
6. 4W-9344 [1] PAN-OIL  
7. 5B-2638 [1] BOLT (3/8-16X5.25-IN)  
8. 5M-2894 [31] WASHER-HARD (10.2X18.5X2.5-MM THK)  
9. 8T-6764 [1] PLUG-PIPE (1/8-27-THD)  
10. 5S-6045 [1] GASKET-PAN PLATE  
 

#SEBP12570073
 

126-0185: PISTON & ROD GP

126-0185 PISTON & ROD GP
S/N 37Y2793-UP
10.5:1 RATIO
i00513193 SEBP1257
1260185 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2654 [1] BODY AS-PISTON  
2. 4P-2656 [1] RING-PISTON (TOP)  
3. 4P-2658 [1] RING-PISTON (OIL)  
4. 110-8722 [1] RING-PISTON (INTERMEDIATE)  
5. 9H-4015 [2] RETAINER-PIN  
6. 334-2669 [1] BEARING-CONNECTING ROD  
7. 8N-1984 [1] ROD AS-CONNECTING  
  8N-1985 [1] BEARING-CONNECTING ROD  
7A. 1P-9956 [2] BOLT-CONNECTING ROD  
7B. 5S-6348 [2] NUT (1/2-20-THD)  
8. 524-7984 [1] PIN-PISTON  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570074
 

4P-2698: PISTON & ROD GP

4P-2698 PISTON & ROD GP
S/N 37Y1852-2792
10.5:1 RATIO
i00374829 SEBP1257
4P2698 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2654 [1] BODY AS-PISTON  
2. 4P-2656 [1] RING-PISTON (TOP)  
3. 4P-2658 [1] RING-PISTON (OIL)  
4. 4P-2657 [1] RING-PISTON (INTERMEDIATE)  
5. 9H-4015 [2] RETAINER-PIN  
6. 334-2669 [1] BEARING-CONNECTING ROD  
7. 8N-1984 [1] ROD AS-CONNECTING  
  8N-1985 [1] BEARING-CONNECTING ROD  
8. 1P-9956 [2] BOLT-CONNECTING ROD  
9. 5S-6348 [2] NUT (1/2-20-THD)  
10. 7N-9804 [1] PIN-PISTON  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570075
 

4P-2699: PISTON & ROD GP

4P-2699 PISTON & ROD GP
S/N 37Y1852-2053; 37Y2145-UP
8:1 RATIO
i00374830 SEBP1257
4P2699 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4P-2655 [1] BODY AS-PISTON  
2. 4P-2656 [1] RING-PISTON (TOP)  
3. 4P-2658 [1] RING-PISTON (OIL)  
4. 110-8722 [1] RING-PISTON (INTERMEDIATE)  
5. 9H-4015 [2] RETAINER-PIN  
6. 334-2669 [1] BEARING-CONNECTING ROD  
7. 8N-1984 [1] ROD AS-CONNECTING  
  8N-1985 [1] BEARING-CONNECTING ROD  
7A. 1P-9956 [2] BOLT-CONNECTING ROD  
7B. 5S-6348 [2] NUT (1/2-20-THD)  
8. 524-7984 [1] PIN-PISTON  
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570076
 

7L-0472: PISTON & ROD GP

7L-0472 PISTON & ROD GP
S/N 37Y1-472
10.5:1 RATIO
i00407078 SEBP1257
7L0472 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4166 [1] PISTON GP  
  8L-4165 [1] PISTON GP  
    (EACH INCLUDES)
2. 5S-7570 [2] RING-PISTON  
3. 9S-2412 [2] RING (OIL)  
4. 9H-4015 [2] RETAINER-PIN  
5. 7M-7821 [1] BEARING-CONNECTING ROD (STANDARD)  
  2S-0502 [1] BEARING-CONNECTING ROD  
  2S-0503 [1] BEARING-CONNECTING ROD (0.02-IN US)  
  7M-7826 [1] BEARING-CONNECTING ROD (0.03-IN US)  
6. 5S-6360 [1] ROD AS-CONNECTING  
  7S-9347 [1] BEARING  
7. 1P-9956 C [2] BOLT-CONNECTING ROD  
8. 5S-6348 [2] NUT (1/2-20-THD)  
9. 7N-9804 C [1] PIN-PISTON  
  8L-6370 [1] RING GP-PISTON  
    (INCLUDES A COMPLETE SET OF RINGS FOR ONE PISTON)
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12570077
 

7L-0472: PISTON & ROD GP

7L-0472 PISTON & ROD GP
S/N 37Y473-1851
10.5:1 RATIO
i00407085 SEBP1257
7L0472 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4166 [1] PISTON GP  
2. 5S-7570 [1] RING-PISTON  
3. 9L-6934 [1] RING-PISTON (OIL)  
4. 9H-4015 [2] RETAINER-PIN  
5. 4W-5739 C [1] BEARING-CONNECTING ROD (STANDARD)  
  2S-0502 A [1] BEARING-CONNECTING ROD (.010IN)  
  2S-0503 A [1] BEARING-CONNECTING ROD (0.02-IN US)(.020IN)  
  7M-7826 A [1] BEARING-CONNECTING ROD (0.03-IN US)(.030IN)  
6. 8N-1984 C [1] ROD AS-CONNECTING  
  8N-1985 C [1] BEARING-CONNECTING ROD  
7. 1P-9956 [2] BOLT-CONNECTING ROD  
8. 5S-6348 [2] NUT (1/2-20-THD)  
9. 7N-9804 [1] PIN-PISTON  
  8L-6370 A [1] RING GP-PISTON  
    (INCLUDES A COMPLETE SET OF RINGS FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  C   CHANGE FROM PREVIOUS TYPE
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570078
 

8L-4446: PISTON & ROD GP

8L-4446 PISTON & ROD GP
S/N 37Y1-1851
8:1 RATIO
i00427726 SEBP1257
8L4446 PISTON & ROD GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8L-4165 [1] PISTON GP  
2. 5S-7570 [1] RING-PISTON  
3. 9L-6934 [1] RING-PISTON (OIL)  
4. 9H-4015 [2] RETAINER-PIN  
5. 4W-5739 [1] BEARING-CONNECTING ROD (STANDARD)  
  2S-0502 A [1] BEARING-CONNECTING ROD (.010IN)  
  2S-0503 A [1] BEARING-CONNECTING ROD (0.02-IN US)(.020IN)  
  7M-7826 A [1] BEARING-CONNECTING ROD (0.03-IN US)(.030IN)  
6. 8N-1984 [1] ROD AS-CONNECTING  
  8N-1985 [1] BEARING-CONNECTING ROD  
7. 1P-9956 [2] BOLT-CONNECTING ROD  
8. 5S-6348 [2] NUT (1/2-20-THD)  
9. 7N-9804 [1] PIN-PISTON  
  8L-6370 A [1] RING GP-PISTON  
    (INCLUDES A COMPLETE SET OF RINGS FOR ONE PISTON)
  A   NOT PART OF THIS GROUP
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570079
 

2W-4903: POWER TAKE-OFF GP

2W-4903 POWER TAKE-OFF GP
CANNOT BE USED WITH REAR STUB SHAFT
AN ATTACHMENT
i00359264 SEBP1257
2W4903 POWER TAKE-OFF GP Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7B-3235 [8] BOLT (1/2-13X1.375-IN)  
2. 6V-0455 [1] BALL BEARING  
3. 7F-8896 [1] KEY-SQUARE  
4. 2W-4902 Y [1] CLUTCH GP  
5. 3H-5368 [12] BOLT (7/16-14X1.375-IN)  
  Y   SEPARATE ILLUSTRATION
 

Information:

Caterpillar Parts SIS Catalog G3304 :

LIFTING GP-ENGINE
6N-8336 LIFTING GP-ENGINE
LIFTING GP-ENGINE
1W-5565 LIFTING GP-ENGINE
265-4416 KIT-ENGINE REPAIR
265-4415 KIT-ENGINE REPAIR
542-9414 KIT-ENGINE OVERHAUL
542-9322 KIT-ENGINE OVERHAUL
542-4688 KIT-ENGINE GASKET
506-0742 KIT-ENGINE GASKET
PAN GP-OIL
3N-2924 PAN GP-OIL
PAN GP-OIL
4W-9626 PAN GP-OIL
PISTON & ROD GP
126-0185 PISTON & ROD GP
PISTON & ROD GP
4P-2698 PISTON & ROD GP
PISTON & ROD GP
4P-2699 PISTON & ROD GP
PISTON & ROD GP
7L-0472 PISTON & ROD GP
PISTON & ROD GP
7L-0472 PISTON & ROD GP
PISTON & ROD GP
8L-4446 PISTON & ROD GP

Truck sale:

Back to top
Contacts Request list Affiliate disclosure
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.