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

7N-3821 HOUSING GP-FRONT S/N 37Y473-1305 TIMING GEAR G3304 GAS ENGINE


BASIC ENGINE
GEAR GP
ENGINE ARRANGEMENT
ENGINE AR
SERVICE EQUIPMENT AND SUPPLIES
KIT-REBUILD
BASIC ENGINE
CRANKSHAFT GP
LIFTING GP-ENGINE

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

BASIC ENGINE

GEAR GP
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
HOUSING GP-FRONT
7N-3821 HOUSING GP-FRONT
HOUSING GP-FRONT
7N-3821 HOUSING GP-FRONT
HOUSING GP-FRONT
8N-0303 HOUSING GP-FRONT
 

#SEBP12570060
 

7N-3821: HOUSING GP-FRONT

7N-3821 HOUSING GP-FRONT
S/N 37Y473-1305
TIMING GEAR
i00409334 SEBP1257
7N3821 HOUSING GP-FRONT Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 8N-0109 C [1] HOUSING AS-FRONT  
2. 2S-0042 [6] STUD  
3. 1W-3900 C [1] GASKET  
4. 7N-3822 [1] PLATE AS  
  1W-7110 C [1] PLATE  
5. 0T-0398 [3] STUD  
6. 5M-6214 C [1] PLUG (1/8-27 PTF)  
7. 8N-0110 C [1] GASKET-FRONT PLATE  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12570061
 

8N-0303: HOUSING GP-FRONT

8N-0303 HOUSING GP-FRONT
S/N 37Y1306-UP
i00122460 SEBP1257
8N0303 HOUSING GP-FRONT Parts scheme
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 6I-0923 [1] HOUSING AS-FRONT  
2. 9X-2485 [6] STUD  
3. 1W-7816 [1] PLATE AS  
  5M-6214 [1] PLUG (1/8-27 PTF)  
4. 6H-0192 [3] STUD  
5. 8N-0110 [1] GASKET-FRONT PLATE  
6. 1W-3900 [1] GASKET  
 

#SEBP12570062
 

506-0742: KIT-ENGINE GASKET

506-0742 KIT-ENGINE GASKET
FRONT STRUCTURE
PART OF 542-9414 KIT-ENGINE OVERHAUL
i06823325 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  2P-2720 [1] GASKET  
  7N-0200 [1] GASKET  
  327-3484 [1] GASKET  
  327-3486 [1] GASKET-FRONT  
  2P-0220 [1] GASKET-PUMP  
  362-8853 [1] SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION)  
  2P-1692 [1] SEAL-O-RING  
  175-7904 [2] SEAL-O-RING  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
 

#SEBP12570063
 

542-4688: KIT-ENGINE GASKET

542-4688 KIT-ENGINE GASKET
CENTRAL AND LOWER STRUCTURE
PART OF 542-9322, 542-9414 KIT-ENGINE OVERHAUL
FOR USE WITH @@@@@102-9432@@@@@
FIELD INSTALLATION
i07272824 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  6H-8778 [1] GASKET  
  2W-7621 [1] GASKET  
  4M-2250 [1] GASKET  
  7F-7590 [1] GASKET  
  4N-0699 [1] GASKET  
  5S-6045 [1] GASKET-PAN PLATE  
  7J-2036 [1] SEAL-O-RING  
   
    FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT
   
    HTTP://DEALER.CAT.COM/RELATED
 

#SEBP12570064
 

542-9322: KIT-ENGINE OVERHAUL

542-9322 KIT-ENGINE OVERHAUL
FIELD INSTALLATION
i07317972 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  542-4688 Y [1] KIT-ENGINE GASKET (CENTRAL AND LOWER STRUCTURE)  
  6V-2982 Y [1] KIT-GASKET (REAR STRUCTURE)  
  107-0621 Y [1] KIT-GASKET (SINGLE CYLINDER HEAD)  
  142-0404 Y [1] KIT-GASKET (FRONT STRUCTURE)  
  147-5543 Y [1] KIT-GASKET (OIL COOLER, LINES)  
  297-1744 Y [1] KIT-GASKET (WATER PUMP)  
  2W-9162 [1] BREATHER AS (CRANKCASE)  
  195-0302 [1] BUSHING  
  196-9988 [1] BUSHING  
  8C-3445 [1] CAP-DUST  
  8T-4984 [2] CLAMP-HOSE  
  1R-1808 [1] FILTER-ENGINE OIL (ADVANCED EFFICIENCY)  
  2N-7174 [4] GASKET  
  2W-4561 [1] GASKET  
  3L-1585 [1] GASKET  
  9Y-6860 [1] GASKET  
  131-6645 [1] HOSE  
  2N-2839 [4] PLUG AS-SPARK  
  392-9208 [2] PLUNGER-VALVE (RELIEF)  
  3J-7354 [1] SEAL-O-RING  
  4M-8303 [1] SEAL-O-RING  
  6L-1648 [4] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  8M-5248 [1] SEAL-O-RING  
  8M-5253 [1] SEAL-O-RING  
  8M-8157 [4] SEAL-O-RING  
  8M-3182 [2] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12570065
 

542-9414: KIT-ENGINE OVERHAUL

542-9414 KIT-ENGINE OVERHAUL
FIELD INSTALLATION
i07317913 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  506-0742 Y [1] KIT-ENGINE GASKET (FRONT STRUCTURE)  
  542-4688 Y [1] KIT-ENGINE GASKET (CENTRAL AND LOWER STRUCTURE)  
  6V-2982 Y [1] KIT-GASKET (REAR STRUCTURE)  
  107-0621 Y [1] KIT-GASKET (SINGLE CYLINDER HEAD)  
  147-5543 Y [1] KIT-GASKET (OIL COOLER, LINES)  
  208-4836 Y [1] KIT-GASKET (WATER PUMP)  
  2W-9162 [1] BREATHER AS (CRANKCASE)  
  196-9988 [1] BUSHING  
  8C-3445 [1] CAP-DUST  
  8T-4984 [2] CLAMP-HOSE  
  1R-1808 [1] FILTER-ENGINE OIL (ADVANCED EFFICIENCY)  
  2N-7174 [4] GASKET  
  2W-4561 [1] GASKET  
  3L-1585 [1] GASKET  
  7M-7273 [1] GASKET  
  9Y-6860 [1] GASKET  
  6L-4716 [2] GASKET-FLANGE  
  131-6645 [1] HOSE  
  392-9208 [2] PLUNGER-VALVE (RELIEF)  
  3J-7354 [1] SEAL-O-RING  
  6L-1648 [4] SEAL-O-RING  
  8H-2046 [1] SEAL-O-RING  
  8M-5248 [1] SEAL-O-RING  
  8M-5253 [1] SEAL-O-RING  
  8M-3182 [2] SPRING  
  Y   SEPARATE ILLUSTRATION
 

#SEBP12570066
 

265-4415: KIT-ENGINE REPAIR

265-4415 KIT-ENGINE REPAIR -OVERHAUL, REBUILD
S/N 37Y355-UP
FIELD INSTALLATION
i02284632 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  4W-5739 [4] BEARING-CONNECTING ROD (STANDARD)  
  4P-2655 [4] BODY AS-PISTON  
  110-5800 [4] LINER-CYLINDER BLOCK  
  9H-4015 [8] RETAINER-PIN  
  4P-2656 [4] RING-PISTON (TOP)  
  4P-2658 [4] RING-PISTON (OIL REGULATING)  
  110-8722 [4] RING-PISTON (INTERMEDIATE)  
   
    AVAILABLE GASKET KIT(S):
  196-9532 [1] KIT-BASIC ENGINE REPAIR (STANDARD MAIN BEARINGS)  
    (INCLUDES MAIN BEARING & THRUST PLATE)
  5P-8768 [4] KIT-GASKET (SINGLE CYLINDER LINER)  
    (INCLUDES BAND FILLER & 0-RING)
  6V-0605 [1] KIT-GASKET (CENTRAL, LOWER STRUCTURE)  
    (INCLUDES GASKETS, O-RINGS, & LOCK-NUTS)
  6V-2982 [1] KIT-GASKET (REAR STRUCTURE)  
    (INCLUDES GASKETS & SEALS)
  107-0621 [1] KIT-GASKET  
    (INCLUDES GASKETS & SEALS)
  142-0404 [1] KIT-GASKET  
    (INCLUDES GASKETS, SEALS, & LOCK)
  147-5543 [1] KIT-GASKET (OIL COOLER, LINES)  
    (INCLUDES GASKETS & SEALS)
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570067
 

265-4416: KIT-ENGINE REPAIR

265-4416 KIT-ENGINE REPAIR -OVERHAUL, REBUILD
S/N 37Y355-UP
FIELD INSTALLATION
i02284678 SEBP1257
  For full view, you need register

Parts for your G3304 GAS ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  334-2669 [4] BEARING-CONNECTING ROD  
  4P-2654 [4] BODY AS-PISTON  
  371-5941 [4] LINER-CYLINDER  
  9H-4015 [8] RETAINER-PIN  
  110-8722 [4] RING-PISTON (INTERMEDIATE)  
  4P-2658 [4] RING-PISTON (OIL REGULATING)  
  4P-2656 [4] RING-PISTON (TOP)  
   
    AVAILABLE REPAIR KIT(S):
  196-9532 [1] KIT-BASIC ENGINE REPAIR (STANDARD MAIN BEARINGS)  
    (INCLUDES MAIN BEARING & THRUST PLATE)
  6V-0605 [1] KIT-GASKET (CENTRAL, LOWER STRUCTURE)  
    (INCLUDES GASKETS, 0-RINGS, & LOCK-NUTS)
  142-0404 [1] KIT-GASKET (FRONT STRUCTURE)  
    (INCLUDES GASKETS, SEALS, & LOCK)
  147-5543 [1] KIT-GASKET (OIL COOLER, LINES)  
    (INCLUDES GASKETS & SEALS)
  6V-2982 [1] KIT-GASKET (REAR STRUCTURE)  
    (INCLUDES GASKETS & SEALS)
  107-0621 [1] KIT-GASKET (SINGLE CYLINDER HEAD)  
    (INCLUDES GASKETS & SEALS)
  5P-8768 [4] KIT-GASKET (SINGLE CYLINDER LINER)  
    (INCLUDES BAND FILLER & 0-RING)
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP12570068
 

1W-5565: LIFTING GP-ENGINE

1W-5565 LIFTING GP-ENGINE
S/N 37Y515-569
ENGINE
i00193573 SEBP1257
1W5565 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. 7N-9123 C [1] PLATE-LIFTING EYE  
2. 6N-7650 C [1] PLATE-LIFTING EYE  
3. 4B-3823 C [4] BOLT (1/2-13X1.25-IN)  
  5P-8245 C [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

#SEBP12570069
 

6N-8336: LIFTING GP-ENGINE

6N-8336 LIFTING GP-ENGINE
S/N 37Y1-514
i00389710 SEBP1257
6N8336 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. 7N-9123 C [1] PLATE-LIFTING EYE  
2. 6N-7650 [1] PLATE-LIFTING EYE  
3. 4B-3823 C [4] BOLT (1/2-13X1.25-IN)  
  5P-8245 C [4] WASHER-HARD (13.5X25.5X3-MM THK)  
  C   CHANGE FROM PREVIOUS TYPE
 

Information:

Engine News
New Ring Gears Used In Flywheel Assemblies
1979/05/09
New Front Housing Assembly And Gaskets Used
1980/12/10
New Gasket Used In Front Housing Group
1981/07/01
New Front Crankshaft Seal Used{1160,1202}
1991/03/01
Lock Removed From Front Timing Gear Group To Help Prevent Loss Of Tightening Torque
1993/06/01
New Fuel Pump Drive Idler Gear Assembly And Shaft Used In Front Timing Gear Groups
1993/06/01
Specifications
Gear Group (Front)
G3304 and G3306 Engines
Disassembly and Assembly
Crankshaft Front Seal and Wear Sleeve
3304 & 3306 NATURAL GAS ENGINES
Timing Gear Cover
3304 & 3306 NATURAL GAS ENGINES
Timing Gears
3304 & 3306 NATURAL GAS ENGINES
Timing Gear Plate
3304 & 3306 NATURAL GAS ENGINES
Timing Gears - Remove
G3304 and G3306 Engines
Timing Gears - Install
G3304 and G3306 Engines
Timing Gear Plate - Remove and Install
G3304 and G3306 Engines
Service Magazine
New Front Housing Assembly And Gaskets Used{1162,1166,1151}
1980/12/01
New Gasket Used In Front Housing Group{1166,1162,1151}
1981/06/29
Engine Storage; Engine Start-Up After Storage{1000}
1982/02/22
New Crankshaft Assemblies{1202,1204,1206,1207,1212}
1982/11/01
New Ring Gears Used In Flywheel Assemblies{1158}
1979/04/30
New Front Crankshaft Seal Used{1160,1202}
1991/02/18
Lock Removed From Front Timing Gear Group To Help Prevent Loss Of Tightening Torque {1206}
1993/06/14
New Fuel Pump Drive Idler Gear Assembly And Shaft Used In Front Timing Gear Groups {1206}
1993/06/14

Caterpillar Parts SIS Catalog G3304 :

HOUSING GP-FRONT
7N-3821 HOUSING GP-FRONT
HOUSING GP-FLYWHEEL
8N-2395 HOUSING GP-FLYWHEEL
HOUSING GP-FLYWHEEL
7N-1747 HOUSING GP-FLYWHEEL
GUARD GP-BELT
1W-1525 GUARD GP-BELT
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
GEAR GP-FRONT
2P-9642 GEAR GP-FRONT
FLYWHEEL GP
7N-4137 FLYWHEEL GP
HOUSING GP-FRONT
8N-0303 HOUSING GP-FRONT
506-0742 KIT-ENGINE GASKET
542-4688 KIT-ENGINE GASKET
542-9322 KIT-ENGINE OVERHAUL
542-9414 KIT-ENGINE OVERHAUL
265-4415 KIT-ENGINE REPAIR
265-4416 KIT-ENGINE REPAIR
LIFTING GP-ENGINE
1W-5565 LIFTING GP-ENGINE

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.