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BOLT 1C2251 - Caterpillar


1C2251 BOLT Caterpillar parts 120G, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673, 1673B, 1673C, 16G, 16H NA, 183B, 191, 215, ...
Rating:
14
Alternative (cross code) number:
CA1C2251
1C-2251
1C2251
Caterpillar 1C2251 BOLT
Weight: 0.07 pounds 0 kg.
Information:
GRIP LENGTH  26.99  mm
HEAD HEIGHT  7.37  mm
HEX SIZE  14.29  mm
LENGTH  47.62  mm
MATERIAL  Steel 1035 MPa Min Tensile Strength Rc 33-39 
THREAD SIZE  .38-16 
COATING/PLATING  Phosphate and Oil Coating 

Buy BOLT 1C2251 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WINCH,

Compare Prices: .

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$23.00

07 Aug 2025

CN: Yilin trade
Replacement For Compatible With 1C2251 Genuine Cat Bolt for Models RM350B RR250 RR250B RR250B SCT673 SM350
YTBDDHYUE
$11.73
 

19 Apr 2022

US: Florida-Parts-Z
1C2251 for Caterpillar (CAT)
FIRST PRICE PARTS
$12.01
 

21 Dec 2021

US: Florida-Parts-Z
1A1460 - CAPSCREW 1C2251 1P3708 0S1622 1D4500 9X0942 2M8752 7N5388 fits Caterpil
FIRST PRICE PARTS
Number on catalog scheme: 2
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Compatible equipment models: 1C2251:

CHALLENGER  65   65C  
COMPACT WHEEL LOADER  910  
EJECTOR TRUCK  740B   D400E II  
ENGINE - MACHINE  3304  
FRONT SHOVEL  5080  
HYDRAULIC CONTROL  183B   191  
INTEGRATED TOOLCARRIER  IT18   IT28  
LANDFILL COMPACTOR  816   816F   826C   826G   826G II   826H   836G   836H  
LOAD HAUL DUMP  R1300   R1300G  
LOCOMOTIVE ENGINE  3508   3508B   3508C   3512   3512B   3512C   3516   3516B  
MINING EXCAVATOR  5230   5230B  
PETROLEUM GEN SET  C15   C27   C32   G3306B  
PETROLEUM TRANSMISSION  TH48-E70   TH55-E70  
QUARRY TRUCK  771C   775B  
RECLAIMER MIXER  RM-250C   RM-350B  
ROAD RECLAIMER  RR-250   RR-250B  
SOIL COMPACTOR  815   815B   815F   825G   825G II   825H  
SOIL STABILIZER  SS-250  
STABILIZER MIXER  SM-350  
TRACK SKIDDER  517   527   D4HTSK III   D5HTSK II  
TRACTOR  772   772B   776C   776D  
UNDERGROUND ART TRUCK  AD40   AD45   AD45B   AD55   AD55B   AD60   AE40   AE40 II  
VEHICULAR ENGINE  3508   3512   3516   D346   D348   D349  
VIBRATORY COMPACTOR  CB-534  
WHEEL SKIDDER  515   518   518C   525   528   528B   530B   545  
WHEEL TRACTOR-SCRAPER  627K   627K LRC  
WHEELED EXCAVATOR  W330B  
WINCH  57   58   Caterpillar

Information:

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A - Forcing Screw
1/2 - 13 by 1 1/2 inch 2 Start By:
Remove the alternator. Refer to Disassembly and Assembly, "Alternator - Remove and Install".
Remove the electronic control module. Refer to Disassembly and Assembly, "Electronic Control Module - Remove and Install".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Drain the coolant from the cooling system into a suitable container for storage or for disposal. Refer to Operation and Maintenance Manual, "Cooling System Coolant - Change".
Illustration 1 g01125984
Remove adapter (5). Remove the gaskets from the adapter.
Remove bolts (3). Remove alternator pulley (1).
Remove bolts (2). Use Tooling (A) to remove adapter assembly (4) from the front housing. Remove the O-ring seal from the adapter assembly.
Remove the lip seal from adapter assembly (4).
Remove cover (7) from the adapter assembly. Remove the gasket from the cover.
Remove bolts (6).
Illustration 2 g01126268
Remove adapter assembly (8), the shaft, and the drive gear as a unit from the drive housing. Remove the O-ring seal from the adapter assembly.

Cat SIS web machinery list:

Caterpillar parts catalog
3306B Truck Engine 5KD00001-UP
3412 Generator Set DK600001-UP
3412 Generator Set XJ500001-UP
3516C HD Locomotive Engine F3Z00001-UP
3516C Generator Set HZS00001-UP
G3608 Petroleum XH700001-UP
SPF743 Trailer Mounted Pumper MLX00001-UP
3512 Industrial Engine SR200001-UP
3512C Industrial Engine SRF00001-UP
3512B Generator Set 9G500001-UP
3512B Generator Set 9G800001-UP
3512C Generator Set 9H200001-UP
3516C Petroleum Engine NG300001-UP
3516E Marine Engine MD500001-UP
3512E Marine Engine MD300001-UP
3516E Marine Engine MRY00001-UP
3516E Marine Engine MRN00001-UP
3516E Marine Engine MRC00001-UP
3516E Marine Engine MR900001-UP
3512E Marine Engine MR800001-UP
3512E Marine Engine MR700001-UP
3512E Marine Engine MR400001-UP
C280–16 Marine S4M00001-UP
C32 Locomotive Engine WJD00001-UP
G3516H Generator Set N1S00001-UP
G3412C Generator Set SPY00001-UP
C280–12 Generator RH700001-UP
G3512 Generator Set E2P00001-UP
G3512 Generator Set E2T00001-UP
3512E Petroleum Engine BZ300001-UP
3516E Generator Set JH800001-UP
G3516H Generator Set NWJ00001-UP
3512 Generator Set PLA00001-UP
3512 Generator Set PLJ00001-UP
3512B Generator Set PK200001-UP
3512B Generator Set 7TN00001-UP
3512C Generator Set PFP00001-UP
3512C Generator Set PNN00001-UP
3512B Generator Set PPA00001-UP
3512B Generator Set PPC00001-UP
3512B Generator Set PPE00001-UP
3512C Generator Set PPL00001-UP
3516B Generator Set PYL00001-UP
PR-1000C Cold Planer 5XC00138-UP (MACHINE) POWERED BY 3208 Engine
PR-450C Cold Planer 7PJ00001-UP (MACHINE) POWERED BY 3408 Engine
PM-565 Cold Planer 3TK00001-00112 (MACHINE) POWERED BY 3408 Engine
RM-350, SM-350 Reclaimer, Stabilizer Mixer 1RM00001-00059 (MACHINE) POWERED BY 3406C Engine
RR-250 Road Reclaimer 6ED00363-00440 (MACHINE) POWERED BY 3054 Engine
SS-250 Soil Stabilizer 6DD00324-00389 (MACHINE) POWERED BY 3406 Engine
SS-250B Soil Stabilizer RR-250B Road Reclaimer 3RR00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350 SM-350 Reclaimer, Stabilizer Mixer 1RM00060-UP (MACHINE) POWERED BY 3406C Engine
PM-465 Cold Planer 5ZS00001-UP (MACHINE) POWERED BY 3406 Engine
RM-250C Reclaimer Mixer AWG00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350B Reclaimer Mixer AXW00001-UP (MACHINE) POWERED BY 3406C Engine
RM-350B Reclaimer Mixer 7FS00001-UP (MACHINE) POWERED BY 3406C Engine
785G Off-Highway Truck RTL00001-UP (MACHINE) POWERED BY 3512E Engine
R1700 Load Haul Dump KT400001-UP (MACHINE) POWERED BY C13 Engine
777E Off-Highway Truck KDP00001-UP (MACHINE) POWERED BY C32 Engine
PM622 Cold Planer JCF00001-UP (MACHINE) POWERED BY C18 Engine
PM620 Cold Planer LH900001-UP (MACHINE) POWERED BY C18 Engine
C32 Engine Emissions Retrofit Repower FKR00001-UP (MACHINE) POWERED BY Tier II for 777D Truck FKR00001-UP (MACHINE)
777E Off-Highway Truck KDZ00001-UP (MACHINE) POWERED BY C32 Engine
24 Motor Grader N9Z00001-UP (MACHINE) POWERED BY C27 Engine
24 Motor Grader E9Z00001-UP (MACHINE) POWERED BY C27 Engine
994K Wheel Loader SMX00001-UP (MACHINE) POWERED BY 3516 Engine
MD6200 Rotary Drill RKP00001-UP (MACHINE) POWERED BY C18 Engine
120G Motor Grader 11W01251-UP (MACHINE) POWERED BY 3304 Engine
140G Motor Grader 13W00741-00992 (MACHINE) POWERED BY 3306 Engine
793B Freeport Upgrade Custom Parts Manual Off-Highway Truck 4AR00001-UP (MACHINE) POWERED BY 3516B Engine
3412 INDUSTRIAL ENGINE 38S00001-13235
815B Soil Compactor 17Z00001-UP (MACHINE) POWERED BY 3306 Engine
3408B Industrial Engine 67U11092-UP
589 Track-Type Pipelayer Power Shift 31Z00001-UP (MACHINE) POWERED BY 3408 Engine
826C Landfill Compactor 87X00587-UP (MACHINE)
140G Motor Grader 72V10334-UP (MACHINE) POWERED BY 3306 Engine
120G Motor Grader 87V08360-UP (MACHINE) POWERED BY 3304 Engine
12G Motor Grader 61M12027-UP (MACHINE) POWERED BY 3306 Engine
14G Motor Grader 96U07046-UP (MACHINE) POWERED BY 3306 Engine
130G Motor Grader 74V02321-UP (MACHINE) POWERED BY 3304 Engine
16G Motor Grader 93U02679-UP (MACHINE) POWERED BY 3406 Engine
120G Motor Grader 4HD00001-UP (MACHINE) POWERED BY 3304 Engine
140G Motor Grader 5MD00001-UP (MACHINE) POWERED BY 3306 Engine
12G Motor Grader 3WC01067-UP (MACHINE) POWERED BY 3306 Engine
160G Motor Grader 4JD00141-UP (MACHINE) POWERED BY 3306 Engine
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine
D5H Track-Type Skidder Series II 7EG00001-UP (MACHINE) POWERED BY 3304 Engine
777C Truck 776C Tractor 2TK00001-UP (MACHINE) POWERED BY 3508 Engine
3306 Industrial Engine 64Z05381-UP
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
793B Off-Highway Truck 1HL00001-UP (MACHINE) POWERED BY 3516 Engine
12G Motor Grader 3PL00001-UP (MACHINE) POWERED BY 3306 Engine
140H NA Motor Grader 2ZK00001-UP (MACHINE) POWERED BY 3306 Engine
143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 9EJ00001-UP (MACHINE) POWERED BY 3306 Engine
163H Motor Grader 5AK00001-UP (MACHINE) POWERED BY 3306 Engine
775B Truck 7XJ00200-UP (MACHINE) POWERED BY 3412 Engine
773B Off-Highway Truck 63W04200-UP (MACHINE) POWERED BY 3412 Engine
769C Truck 01X06600-UP (MACHINE) POWERED BY 3408 Engine
771C Truck 3BJ00200-UP (MACHINE) POWERED BY 3408 Engine
D250E Articulated Truck 5TN00001-UP (MACHINE) POWERED BY 3306 Engine
815F Soil Compactor 1GN00001-UP (MACHINE) POWERED BY 3306 Engine
816F COMPACTOR 5FN00001-UP (MACHINE)
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
12H Motor Grader 4XM00001-UP (MACHINE) POWERED BY 3306B Engine
12H Motor Grader 2LR00001-UP (MACHINE) POWERED BY 3306 Engine
14H Motor Grader 7WJ00001-UP (MACHINE) POWERED BY 3306 Engine
16H Motor Grader 6ZJ00001-UP (MACHINE) POWERED BY 3406C Engine
140H Motor Grader 8KM00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 6WM00001-UP (MACHINE) POWERED BY 3306 Engine
Challenger 65D Agricultural Tractor 2ZJ01965-UP (MACHINE) POWERED BY 3306 Engine
D300E Articulated Truck 7FN00001-UP (MACHINE) POWERED BY 3306 Engine
D400E Articulated Truck 2YR00001-UP (MACHINE) POWERED BY 3406 Engine
776D Tractor 5ER00001-UP (MACHINE) POWERED BY 3508B Engine
777D Truck 3PR00001-UP (MACHINE) POWERED BY 3508 Engine
12H Motor Grader 5ZM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 8JM00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 9JM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9TN00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
160H Motor Grader 3GM00001-UP (MACHINE) POWERED BY 3306B Engine
160H Motor Grader 2FM00001-UP (MACHINE) POWERED BY 3306 Engine
12H Motor Grader 8MN00001-UP (MACHINE) POWERED BY 3306B Engine
793C Off-HighwayTruck 4AR00001-UP (MACHINE) POWERED BY 3516 Engine
D350E Articulated Truck 9LR00001-UP (MACHINE) POWERED BY 3406 Engine
12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine
12H NA Motor Grader 2WR00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9ZN00001-UP (MACHINE) POWERED BY 3306 Engine
527 TRACK-TYPE SKIDDER 2RS00001-UP (MACHINE) POWERED BY 3304 Engine
140H Motor Grader 3AS00001-UP (MACHINE) POWERED BY 3306 Engine
160H Motor Grader 2HS00001-UP (MACHINE) POWERED BY 3306 Engine
12H Motor Grader 2GS00001-UP (MACHINE) POWERED BY 3306 Engine
527 TRACK-TYPE SKIDDER 3DS00001-UP (MACHINE) POWERED BY 3304 Engine
D250E Series II Articulated Truck 4PS00001-UP (MACHINE) POWERED BY 3306 Engine
D300E Series II Articulated Truck 5KS00001-00617 (MACHINE) POWERED BY 3306 Engine
527 TRACK-TYPE SKIDDER Grapple 4NS00001-UP (MACHINE) POWERED BY 3304 Engine
777D HAA Off-Highway Truck 2YW00001-UP (MACHINE) POWERED BY 3512B Engine
3406C Industrial Engine 6TB09857-UP
583R Track-Type Pipelayer 2XS00001-UP (MACHINE) POWERED BY 3406C Engine
3412C Industrial Engine 38S16484-UP
D400E Series II Articulated Truck 8PS00001-UP (MACHINE) POWERED BY 3406E Engine
793C Off-Highway Truck 4GZ00001-UP (MACHINE) POWERED BY 3516B Engine


Parts bolt Caterpillar catalog:

6V1911 BOLT-LOCKING
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
0998110 BOLT-SOCKET HEAD
330, 330 FM L, 330 L, 330B, 330B L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 340D L, 340D2 L, E300B, M330D, W330B
4F3664 BOLT
120G, 12E, 140B, 14E
6D8671 BOLT
12F, 14E, 14G, 16
7D0053 BOLT
120G, 12G, 130G, 140G
9D3288 BOLT (draft)
12G, 130G, 140G
1D4595 BOLT
120B, 120G, 12E, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 16G, 172, 183, 225, 227, 229, 235, 235B, 245, ...
1B7709 BOLT
120B, 120G, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 225, 235, 235B, 330, 330 L, 3304, 3304B, 3306, 3306B, 3...
5B9603 BOLT
120G, 12E, 12G, 12H, 12H ES, 12H NA, 130G, 140B, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 153, 16, 160G, 160H, 160H ES, 160H NA, 163, 163H NA, 1673C, 1676, 1693, 16G, 172, 173B, 183B, 215...
4F7957 BOLT
1140, 120B, 120G, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 130G, 140, 140G, 140H, 140H ES, 140H NA, 143H, 14E, 14G, 14H NA, 16, 160G, 160H, 160H ES, 160H NA, 163, 163H NA, 1673, 1673B, 1673C, 1674, 1676, 1...
1D4586 BOLT
120G, 12G, 130G, 140G, 14E, 14G, 16, 160G, 1673C, 16G, 173B, 225, 225D, 227, 229, 229D, 231D, 235, 245, 245B, 245D, 3304, 3304B, 3306, 3306B, 3306C, 3408, 3412, 3508, 3508B, 3508C, 3512, 3512B, 3512C,...
2B0947 BOLT
10, 1140, 1160, 117, 118, 119, 120, 120B, 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 128, 129, 12E, 12F, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140, 140B, 140G, 140H, 140H ES, 140H NA, 1...
0S1577 BOLT
120B, 127, 128, 129, 130G, 140B, 160H NA, 163, 25, 3304, 3306, 3306B, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, 3412C, 3412E, 3456, 44, 46, 561B, 561C, 561D, 571G, 572G, 578, 583H, 589, 621...
0T0573 BOLT
1140, 1145, 1150, 117, 120G, 12E, 12G, 140, 140B, 140G, 141, 153, 160G, 163, 1673, 1673B, 1673C, 1674, 1676, 1693, 16G, 183, 191, 215, 215B, 225, 229, 235, 235B, 235C, 245, 245B, 245D, 30/30, 3116, 31...
0343557 BOLT-LOCKING
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14H NA, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 1673C, 16G, 16H, 1...
0308535 BOLT-LOCKING
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140B, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 14G, 14H, 14H NA, 153, 160G, 160H, 160H ES, 160H...
3E6914 BOLT
120G, 12G, 12H, 12H ES, 12H NA, 130G, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H NA, 1673C, 215B, 235B, 330, 3304, 3304B, 3306, 3306B, 3306C, 330B L, 350, 515,...
0L2070 BOLT
120G, 12G, 130G, 140B, 140G, 14G, 1673C, 235, 235B, 245, 30/30, 3116, 3204, 3208, 3304, 3304B, 3306, 3306B, 3306C, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412D, 3412E, 3456, 3508,...
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