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2P6779 ENGINE ARRANGEMENT--Part 1 3304 Engine Serial No. 78P18799 to 78P40899 inclusive NOTE: WHEN ORDERING PARTS GIVE ENGINE ARRANGEMENT NUMBER AND SERIAL NUMBER 951B




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
SEBP10510001 SEBP1051
  For full view, you need register

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
SEBP10510002 SEBP1051
  For full view, you need register

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
SEBP10510003 SEBP1051
  For full view, you need register

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
SEBP10510004 SEBP1051
  For full view, you need register

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
c215147 SEBP1051
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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
c205642 SEBP1051
  For full view, you need register

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
c222692 SEBP1051
  For full view, you need register

Parts for your 951B TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 4B-3938 [1] PLUG-CUP  
2. 2A-3798 [2] DOWEL  
3. 1A-2029 [2] BOLT  
4. 5M-2894 [4] WASHER  
5. 4M-2250 [1] GASKET  
6. 5M-1903 [1] COVER  
7. 8L-8662 [1] COVER  
8. 5S-8055 [1] GASKET  
9. 0L-1351 [2] BOLT  
10. 8M-3267 [1] SCREW-HEX SOCKET  
 

#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
SEBP10510008 SEBP1051
  For full view, you need register

Parts for your 951B TRACK LOADER:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
  8N-3663 [1] PLATE  
  7N-8022 [1] GASKET  
  8N-3661 [1] GASKET  
  3J-5389 [2] PLUG  
  7N-8018 [4] SEAL  
  7N-8025 [12] SEAL  
  5B-9603 [5] BOLT  
  7N-9342 [2] PLATE  
  7N-9343 [2] PLATE  
  9S-1366 [1] BOLT  
  0S-1585 [2] BOLT  
 

#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
c232071 SEBP1051
  For full view, you need register

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
 

Information:

Caterpillar Parts SIS Catalog 951B :

Truck sale:

USD $19,900 
1968 CAT 951B

Construction Station
Wayne, Michigan
USD $5,254 
CAT 951B

Roberts Plant Engineers
Gloucestershire, United Kingdom
 
CAT 951B

Peterson & Associates Auctions
Minnesota
 
 
1974 CAT 951B

Ritchason Auctioneers, Inc.
Lebanon, Tennessee
 
CAT 951B

Tom Witvoet Sr. Equipment
Herscher, Illinois
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