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256-3834 ROCKER ARM GP -INLET S/N BEJ14132-UP PART OF 256-3830 VALVE MECHANISM GP 3126B INDUSTRIAL ENGINE


BASIC ENGINE
VALVE MECHANISM GP
CRANKSHAFT GP
MOUNTING GP-ENGINE

INDUSTRIAL ENGINE 3126B INDUSTRIAL ENGINE BEJ
 3126B Industrial Engine BEJ00001-UP SEBP3253 3126B BEJ   (2000)

BASIC ENGINE

VALVE MECHANISM GP
LIFTER GP-VALVE
139-4081 LIFTER GP-VALVE
ROCKER ARM GP
256-3831 ROCKER ARM GP
ROCKER ARM GP
256-3834 ROCKER ARM GP
VALVE MECHANISM GP
135-2969 VALVE MECHANISM GP
VALVE MECHANISM GP
135-2969 VALVE MECHANISM GP
VALVE MECHANISM GP
235-5528 VALVE MECHANISM GP
 

#SEBP32530350
 

256-3834: ROCKER ARM GP

256-3834 ROCKER ARM GP -INLET
S/N BEJ14132-UP
PART OF 256-3830 VALVE MECHANISM GP
i02347802 SEBP3253
2563834 ROCKER ARM GP Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 260-7524 M [1] SCREW-VALVE ADJUSTMENT (M10X1.5-THD)  
2. 256-3835 [1] ROCKER ARM AS (INLET)  
3. 2Y-5829 M [1] NUT (M10X1.5-THD)  
  M   METRIC PART
  R   REMANUFACTURED PART MAY BE AVAILABLE
 

#SEBP32530351
 

115-4203: SEAL GP-CRANKSHAFT

115-4203 SEAL GP-CRANKSHAFT
ALSO AN ATTACHMENT
i00201596 SEBP3253
1154203 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 222-3909 [1] SEAL GP-CRANKSHAFT (REAR)  
2. 245-7339 [1] SEAL-CRANKSHAFT (FRONT)  
3. 4R-9999 [1] EXCLUDER-CRANKSHAFT SEAL  
 

#SEBP32530352
 

115-4210: SEAL GP-CRANKSHAFT

115-4210 SEAL GP-CRANKSHAFT
S/N BEJ10443-UP
ALSO AN ATTACHMENT
i00123408 SEBP3253
1154210 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 222-3910 [1] SEAL GP-CRANKSHAFT (CLOCKWISE ROTATION)  
2. 245-7339 [1] SEAL-CRANKSHAFT (FRONT)  
3. 4R-9999 [1] EXCLUDER-CRANKSHAFT SEAL  
 

#SEBP32530353
 

122-8929: SEAL GP-CRANKSHAFT

122-8929 SEAL GP-CRANKSHAFT
FOR USE WITH DRY FLYWHEEL HOUSING
AN ATTACHMENT
i00512899 SEBP3253
1228929 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7C-3571 [1] SEAL-CRANKSHAFT (REAR)  
2. 245-7339 [1] SEAL-CRANKSHAFT (FRONT)  
 

#SEBP32530354
 

187-8964: SEAL GP-CRANKSHAFT

187-8964 SEAL GP-CRANKSHAFT
COUNTER CLOCKWISE ROTATION. REAR
PART OF 188-7121 GEAR GP-REAR
AN ATTACHMENT
i01514990 SEBP3253
1878964 SEAL GP-CRANKSHAFT Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
    (NO SERVICED PARTS)
 

#SEBP32530355
 

131-2202: SUPPORT GP-ENGINE

131-2202 SUPPORT GP-ENGINE -FRONT
NARROW
AN ATTACHMENT
i00508020 SEBP3253
1312202 SUPPORT GP-ENGINE Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
2. 131-2192 [1] SUPPORT AS-FRONT  
3. 6V-5696 M [5] BOLT (M12X1.75X80-MM)  
4. 6V-8336 M [1] BOLT (M12X1.75X70-MM)  
  M   METRIC PART
 

#SEBP32530356
 

132-2022: SUPPORT GP-ENGINE

132-2022 SUPPORT GP-ENGINE
CANNOT BE USED WITH RADIATOR PACKAGES
AN ATTACHMENT
i00512055 SEBP3253
1322022 SUPPORT GP-ENGINE Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 7E-1753 [1] SUPPORT AS-FRONT  
2. 8T-6868 M [6] BOLT (M12X1.75X80-MM)  
3. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
  M   METRIC PART
 

#SEBP32530357
 

146-9396: SUPPORT GP-ENGINE

146-9396 SUPPORT GP-ENGINE
SIDE MOUNTED
ALSO AN ATTACHMENT
i00609325 SEBP3253
1469396 SUPPORT GP-ENGINE Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 128-7719 [2] SUPPORT-ENGINE  
2. 6V-8550 M [4] BOLT (M14X2X35-MM)  
3. 5P-8246 [8] WASHER-HARD (15.5X29X3-MM THK)  
4. 6V-5685 M [4] BOLT (M14X2X50-MM)  
  M   METRIC PART
 

#SEBP32530358
 

197-0643: SUPPORT GP-ENGINE

197-0643 SUPPORT GP-ENGINE
PROVIDES A WIDE FRONT SUPPORT FOR STATIONARY APPLICATIONS
AN ATTACHMENT
i01439919 SEBP3253
1970643 SUPPORT GP-ENGINE Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 197-0642 [1] SUPPORT AS-FRONT  
2. 5P-8245 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 6V-5696 M [5] BOLT (M12X1.75X80-MM)  
4. 6V-8336 M [1] BOLT (M12X1.75X70-MM)  
  M   METRIC PART
 

#SEBP32530359
 

230-2540: SUPPORT GP-ENGINE

230-2540 SUPPORT GP-ENGINE -FRONT
FOR USE WITH @@@@@228-4301@@@@@
AN ATTACHMENT
i01900922 SEBP3253
2302540 SUPPORT GP-ENGINE Parts scheme
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Parts for your 3126B INDUSTRIAL ENGINE:

CATERPILLAR SIS
Pos. Part No Qty Parts name Comments
1. 480-6632 [1] SUPPORT AS  
2. 8T-4223 [6] WASHER-HARD (13.5X25.5X3-MM THK)  
3. 8T-4648 M [1] BOLT (M12X1.75X70-MM)  
4. 8T-6868 M [5] BOLT (M12X1.75X80-MM)  
  M   METRIC PART
 

Information:

Engine News
A New Pushrod Is Now Used {1102, 1121, 1123}
2009/02/02
Valve Bridges are Included with Cylinder Heads {1102, 1123}
2010/08/23
Operation and Maintenance Manual
Engine Valve Lash - Inspect/Adjust
3126B Industrial Engine
Special Instruction
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Valve Bridges are Included with Cylinder Heads{1102, 1123}
Service Letter-NACD
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-Australia
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-CFEL
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-CSARL
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-Americas
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-Truck/Ag/Marine
Specifications
Valve Mechanism Cover
3126B Industrial Engine
Valve Rocker Arms, Lifters, and Bridges
3126B Industrial Engine
Service Letter-China
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Service Letter-Asia
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Reuse And Salvage Guidelines
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Information Release Memo
CAT REMAN ADDING CYLINDER HEAD KITS FOR 3126B, C7, C10/C12 APPLICATIONS
CAT REMAN ADDING CYLINDER HEAD KITS FOR 3126B, C7, C10/C12 APPLICATIONS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS
Service Letter-APD
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT SUPPORT PROGRAM FOR REPLACING PUSH RODS IN CERTAIN 3126B COMMERCIAL ENGINES
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
PRODUCT IMPROVEMENT PROGRAM FOR RESETTING THE VALVE LASH ON CERTAIN 3126, 3126B, 3126E, AND C-9 ENGINES USED IN TRUCK, COMMERCIAL, AND MACHINE APPLICATIONS
Testing and Adjusting
Finding Top Center Position for No. 1 Piston
3126B Industrial Engine
Engine Valve Lash - Inspect/Adjust
3126B Industrial Engine
Finding Top Center Position for No. 1 Piston
3114, 3116, and 3126 Engines
Engine Valve Lash - Inspect/Adjust
3114, 3116, and 3126 Engines
Disassembly and Assembly
Lifter Group - Remove and Install
3126B Industrial Engine
Rocker Shaft and Pushrod - Remove
3126B Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
3126B Industrial Engine
Rocker Shaft - Disassemble
3126B Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
3126B Industrial Engine
Valve Mechanism Cover Base - Remove and Install
3126B Industrial Engine
Rocker Shaft and Pushrod - Remove
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Rocker Shaft and Pushrod - Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Rocker Shaft - Disassemble
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Rocker Shaft - Assemble
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
3114, 3116, and 3126 Engines for Caterpillar Built Machines
Valve Mechanism Cover - Remove and Install
3126B Engines for Caterpillar Built Machines
Lifter Group - Remove and Install
3126B Engines for Caterpillar Built Machines

Caterpillar Parts SIS Catalog 3126B :

ROCKER ARM GP
256-3831 ROCKER ARM GP
PULLEY-ALTERNATOR
7C-3938 PULLEY-ALTERNATOR
PULLEY-ALTERNATOR
2W-8494 PULLEY-ALTERNATOR
PULLEY-ALTERNATOR
123-0858 PULLEY-ALTERNATOR
PULLEY-ALTERNATOR
100-2854 PULLEY-ALTERNATOR
PULLEY GP-IDLER
213-5158 PULLEY GP-IDLER
PULLEY GP-IDLER
175-3223 PULLEY GP-IDLER
PULLEY GP-FAN DRIVE
143-7018 PULLEY GP-FAN DRIVE
SEAL GP-CRANKSHAFT
115-4203 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
115-4210 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
122-8929 SEAL GP-CRANKSHAFT
SEAL GP-CRANKSHAFT
187-8964 SEAL GP-CRANKSHAFT
SUPPORT GP-ENGINE
131-2202 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
132-2022 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
146-9396 SUPPORT GP-ENGINE
SUPPORT GP-ENGINE
197-0643 SUPPORT GP-ENGINE

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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.
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