ENGINE ARRANGEMENT
ENGINE ARBASIC ENGINE
HOUSING GP-FRONTCYLINDER BLOCK GP
ENGINE ARRANGEMENT
ENGINE AR#SEBP10510001
2P-6779: ENGINE ARRANGEMENT
2P6779 ENGINE ARRANGEMENT--Part 1
3304 Engine Serial No. 78P18799 to 78P40899 inclusive
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER
AND SERIAL NUMBER
3304 Engine Serial No. 78P18799 to 78P40899 inclusive
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER
AND SERIAL NUMBER
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4N-4028 Y | [4] | CONNECTING ROD AND PISTON GROUP | ||
| 2P-6201 Y | [1] | CAMSHAFT GROUP | ||
| 2P-6216 Y | [1] | CRANKSHAFT GROUP | ||
| - OR - | ||||
| 2P-6218 Y | [1] | CRANKSHAFT GROUP | ||
| 2P-6223 Y | [1] | CRANKSHAFT SEAL GROUP | ||
| - OR - | ||||
| 2P-6224 Y | [1] | CRANKSHAFT SEAL GROUP | ||
| 2P-6495 Y | [1] | CYLINDER BLOCK COVER GROUP | ||
| 2P-6540 Y | [1] | CYLINDER BLOCK GROUP | ||
| 5S-6425 Y | [1] | BALANCER GROUP | ||
| 1P-3840 Y | [1] | LIFTING EYE GROUP | ||
| - OR - | ||||
| 6N-8326 Y | [1] | LIFTING GROUP | ||
| 2P-6274 Y | [1] | CYLINDER HEAD GROUP | ||
| - OR - | ||||
| 6N-8638 Y | [1] | CYLINDER HEAD GROUP | ||
| 2P-6514 Y | [1] | VALVE MECHANISM COVER GROUP | ||
| 2P-6524 Y | [1] | VALVE MECHANISM GROUP | ||
| 2P-6544 Y | [1] | CYLINDER HEAD FASTENER GROUP | ||
| 2P-6246 Y | [1] | TRUNNION GROUP | ||
| 2P-6498 Y | [1] | FRONT HOUSING FASTENER GROUP | ||
| 2P-6528 Y | [1] | FRONT HOUSING COVER GROUP | ||
| 2P-7754 Y | [1] | ENGINE SUPPORT GROUP | ||
| 2P-8598 Y | [1] | CRANKSHAFT HUB GROUP | ||
| 2P-8606 Y | [1] | PULLEY GROUP | ||
| 2P-9641 Y | [1] | FRONT HOUSING GROUP | ||
| 2P-9642 Y | [1] | FRONT TIMING GEAR GROUP | ||
| 6N-4595 Y | [1] | FLYWHEEL HOUSING GROUP | ||
| - OR - | ||||
| 2P-6119 Y | [1] | FLYWHEEL HOUSING GROUP | ||
| 2P-6121 Y | [1] | FLYWHEEL HOUSING COVER GROUP | ||
| SERIAL NO. 78P18799 TO 78P19614 INCLUSIVE | ||||
| 7S-7753 Y | [1] | FLYWHEEL GROUP | ||
| 2P-6155 Y | [1] | OIL PAN GROUP | ||
| 2P-6189 Y | [1] | OIL PAN FASTENER GROUP | ||
| 2P-6494 Y | [1] | OIL LEVEL GAUGE GROUP | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10510002
2P-6779: ENGINE ARRANGEMENT
2P6779 ENGINE ARRANGEMENT--Part 2
3304 Engine Serial No. 78P18799 to 78P40899 inclusive. NOTE: WHEN ORDERING
PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER
3304 Engine Serial No. 78P18799 to 78P40899 inclusive. NOTE: WHEN ORDERING
PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 4N-9821 Y | [1] | OIL FILLER GROUP | ||
| 1P-4244 Y | [1] | BREATHER GROUP | ||
| 2P-1784 Y | [1] | OIL PUMP GROUP | ||
| 2P-6475 Y | [1] | OIL FILTER GROUP | ||
| 2P-6512 Y | [1] | OIL LINES GROUP | ||
| 2P-0662 RY | [1] | WATER PUMP GROUP | ||
| 2P-6188 Y | [1] | WATER LINES GROUP | ||
| 2P-6215 Y | [1] | OIL COOLER GROUP | ||
| 2P-7740 Y | [1] | WATER LINES GROUP ELBOW | ||
| 4N-9585 Y | [1] | EXHAUST MANIFOLD FASTENER GROUP | ||
| 2P-6570 Y | [1] | EXHAUST MANIFOLD GROUP | ||
| 4N-3287 Y | [1] | FUEL PRIMING PUMP GROUP | ||
| 4N-3303 Y | [1] | FUEL FILTER GROUP | ||
| - OR - | ||||
| 6N-5916 Y | [1] | FUEL FILTER GROUP | ||
| 4N-3374 Y | [1] | FUEL INJECTION LINES GROUP | ||
| - OR - | ||||
| 7N-3460 Y | [1] | FUEL INJECTION LINES GROUP | ||
| 7N-3651 Y | [1] | DRAIN LINES GROUP | ||
| 4N-4510 Y | [1] | GOVERNOR COVER GROUP | ||
| 6N-0275 Y | [1] | GOVERNOR AND FUEL INJECTION PUMP GROUP | ||
| 5S-8500 Y | [1] | GLOW PLUG GROUP | ||
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10510003
7N-1521: ENGINE AR
7N1521 ENGINE ARRANGEMENT--Part 1
3304 Engine Serial No. 78P40900-Up
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER
AND SERIAL NUMBER
3304 Engine Serial No. 78P40900-Up
NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER
AND SERIAL NUMBER
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 5S-6425 Y | [1] | BALANCER GROUP | ||
| 2P-6201 Y | [1] | CAMSHAFT GROUP SINGLE | ||
| 4N-4028 Y | [4] | CONNECTING ROD AND PISTON GROUP | ||
| 2P-6218 Y | [1] | CRANKSHAFT GROUP | ||
| - OR - | ||||
| 6N-8080 Y | [1] | CRANKSHAFT GROUP | ||
| 2P-6224 Y | [1] | CRANKSHAFT SEAL GROUP | ||
| 2P-6540 Y | [1] | CYLINDER BLOCK GROUP | ||
| - OR - | ||||
| 7N-8014 Y | [1] | CYLINDER BLOCK GROUP | ||
| 2P-6495 Y | [1] | CYLINDER BLOCK COVER GROUP | ||
| - OR - | ||||
| 7N-1088 Y | [1] | CYLINDER BLOCK COVER GROUP | ||
| 2P-6274 Y | [1] | CYLINDER HEAD GROUP | ||
| - OR - | ||||
| 7N-8534 Y | [1] | CYLINDER HEAD GROUP | ||
| - OR - | ||||
| 1W-3078 Y | [1] | CYLINDER HEAD GROUP | ||
| 2P-6544 Y | [1] | CYLINDER HEAD FASTENER GROUP | ||
| - OR - | ||||
| 7N-9534 Y | [1] | CYLINDER HEAD FASTENER GROUP | ||
| 6N-8326 Y | [1] | LIFTING GROUP ENGINE | ||
| - OR - | ||||
| 8N-9696 Y | [1] | LIFTING GROUP ENGINE | ||
| 2P-6524 Y | [1] | VALVE MECHANISM GROUP | ||
| - OR - | ||||
| 7N-8024 Y | [1] | VALVE MECHANISM GROUP | ||
| 2P-6514 Y | [1] | VALVE MECHANISM COVER GROUP | ||
| 2P-8598 Y | [1] | CRANKSHAFT HUB GROUP | ||
| 7N-2879 Y | [1] | CRANKSHAFT PULLEY GROUP | ||
| - OR - | ||||
| 7N-2887 Y | [1] | CRANKSHAFT PULLEY GROUP | ||
| 2P-9641 Y | [1] | FRONT HOUSING GROUP | ||
| 2P-6528 Y | [1] | FRONT HOUSING COVER GROUP | ||
| 2P-6498 Y | [1] | FRONT HOUSING FASTENER GROUP | ||
| 2P-9642 Y | [1] | FRONT TIMING GEAR GROUP | ||
| 2P-7753 Y | [1] | SUPPORT GROUP ENGINE | ||
| 2P-6246 Y | [1] | TRUNNION GROUP | ||
| - OR - | ||||
| 7N-9589 Y | [1] | TRUNNION GROUP | ||
| 2P-6119 Y | [1] | FLYWHEEL HOUSING GROUP | ||
| 7S-7753 Y | [1] | FLYWHEEL GROUP | ||
| 2P-6155 Y | [1] | OIL PAN GROUP | ||
| 2P-6189 Y | [1] | OIL PAN FASTENER GROUP | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10510004
7N-1521: ENGINE AR
7N1521 ENGINE ARRANGEMENT--Part 2
3304 Engine Serial No. 78P40900-Up. NOTE: WHEN ORDERING PARTS
GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER
3304 Engine Serial No. 78P40900-Up. NOTE: WHEN ORDERING PARTS
GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1P-4244 Y | [1] | BREATHER GROUP | ||
| 2P-6512 Y | [1] | ENGINE OIL LINES GROUP | ||
| 2P-1784 Y | [1] | ENGINE OIL PUMP GROUP | ||
| 4N-9821 Y | [1] | OIL FILLER GROUP | ||
| 2P-6475 Y | [1] | OIL FILTER GROUP | ||
| 2P-6494 Y | [1] | OIL LEVEL GAUGE GROUP | ||
| 2P-6215 Y | [1] | ENGINE OIL COOLER GROUP | ||
| 7N-7211 Y | [1] | WATER LINES GROUP | ||
| 2P-7740 Y | [1] | WATER LINES ELBOW GROUP | ||
| 7N-5909 Y | [1] | WATER PUMP GROUP | ||
| 2P-6570 Y | [1] | EXHAUST MANIFOLD GROUP | ||
| 4N-9585 Y | [1] | EXHAUST MANIFOLD FASTENER GROUP | ||
| 7N-3651 Y | [1] | DRAIN LINES GROUP | ||
| 7N-3460 Y | [1] | FUEL INJECTION LINES GROUP | ||
| 4N-3287 Y | [1] | FUEL PRIMING PUMP GROUP | ||
| 6N-5916 Y | [1] | FUEL FILTER GROUP | ||
| - OR - | ||||
| 8N-4471 Y | [1] | FUEL PRIMING PUMP & PRIMARY FILTER GROUP | ||
| 6N-0275 Y | [1] | GOVERNOR & FUEL INJECTION PUMP GROUP | ||
| - OR - | ||||
| 7N-0928 Y | [1] | GOVERNOR & FUEL INJECTION PUMP GROUP | ||
| 4N-4510 Y | [1] | GOVERNOR COVER GROUP | ||
| 5S-8500 Y | [1] | GLOW PLUG GROUP | ||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP10510005
2P-6495: COVER GP
2P6495 CYLINDER BLOCK COVER GROUP
Engine Serial No. 78P18799 to 78P46320 inclusive
Engine Serial No. 78P18799 to 78P46320 inclusive
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 0L-1351 C | [10] | BOLT | |
| 2. | 8L-8662 C | [1] | COVER | |
| 5S-8055 | [1] | GASKET | ||
| 3. | 5M-2894 C | [12] | WASHER | |
| 4. | 2A-3798 | [2] | DOWEL | |
| 5. | 8S-0876 | [1] | COVER | |
| 8S-0877 | [1] | GASKET | ||
| 6. | 1A-2029 C | [2] | BOLT | |
| 7. | 5M-1903 | [1] | COVER | |
| 4M-2250 | [1] | GASKET | ||
| 8. | 8M-3267 C | [1] | SCREW | |
| 9. | 4B-5387 | PLUG 2.40 cm(.945 in.) diameter | ||
| -OR- | ||||
| 4B-3938 C | PLUG 2.89 cm(1.138 in.) diameter | |||
| C | INDICATES CHANGE | |||
#SEBP10510006
2P-6540: CYLINDER BLOCK GP
2P6540 CYLINDER BLOCK GROUP
Engine Serial No. 78P18799 to 78P46320 inclusive
2P8774 Block parts are shown on Page 21
Engine Serial No. 78P18799 to 78P46320 inclusive
2P8774 Block parts are shown on Page 21
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8M-9307 | [1] | PLUG | |
| 6F-7062 | [1] | GASKET | ||
| 2. | 7H-3171 | [1] | PLUG | |
| 3. | 5S-6670 | [12] | SEAL | |
| 4. | 2P-8889 | [4] | LINER | |
| 5. | 5M-6214 | [1] | PLUG | |
| 6. | 2P-8774 RY | [1] | BLOCK ASSEM. | |
| (Separate Illustration) | ||||
| 7. | 9L-5854 C | [4] | BAND | |
| R | REMFG PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
| C | INDICATES CHANGE | |||
#SEBP10510007
7N-1088: COVER GP-CYLINDER BLOCK
7N1088 CYLINDER BLOCK COVER GROUP
Engine Serial No. 78P46321-Up
Engine Serial No. 78P46321-Up
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS#SEBP10510008
8N-6274: KIT-CYLINDER BLOCK HARDWARE
8N6274 CYLINDER BLOCK HARDWARE KIT--Field Installation
Engine Serial No. 78P46321-Up
Note: Provides the necessary hardware to allow a counterbore 3304 Engine to be
serviced with a spacer plate block
Engine Serial No. 78P46321-Up
Note: Provides the necessary hardware to allow a counterbore 3304 Engine to be
serviced with a spacer plate block
#SEBP10510009
7N-8014: CYLINDER BLOCK GP
7N8014 CYLINDER BLOCK GROUP
Engine Serial No. 78P46321 to 78P57459 inclusive
6N8127 Block parts are shown on Page 21B
Engine Serial No. 78P46321 to 78P57459 inclusive
6N8127 Block parts are shown on Page 21B
Parts for your 951B TRACK LOADER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 3S-5496 | [1] | SEAL-O-RING | |
| 2. | 2P-8889 | [4] | LINER-CYLINDER | |
| 3. | 7H-3171 | [1] | PLUG-PIPE | |
| 4. | 3J-5389 | [2] | PLUG | |
| 5. | 8M-9307 | [1] | PLUG-DRAIN | |
| 6F-7062 | [1] | WASHER | ||
| 6. | 5M-6213 | [2] | PLUG | |
| 7. | 9L-5854 C | [4] | BAND-FILLER | |
| 8. | 7N-8021 | [1] | PLATE-BLOCK | |
| 9. | 5S-6670 | [12] | SEAL-O-RING | |
| 10. | 7N-8020 | [1] | GASKET-PLATE | |
| 11. | 6N-8127 Y | [1] | CYLINDER BLOCK GP | |
| 12. | 5M-6214 | [1] | PLUG-PIPE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| Y | SEPARATE ILLUSTRATION | |||



