148-2145 CYLINDER HEAD AS S/N 9NS16228-19933 PART OF 148-2144 CYLINDER HEAD GP C-12 TRUCK ENGINE

BASIC ENGINE

CYLINDER HEAD GP

0. 148-2145 CYLINDER H
1. 179-9458 CYLINDER H
2. 179-9461 CYLINDER H
3. 132-3208 CYLINDER H
4. 132-3208 CYLINDER H
5. 133-7052 CYLINDER H
6. 148-2144 CYLINDER H
7. 148-2144 CYLINDER H

DAMPER GP

8. 117-2766 DAMPER GP
9. 141-5089 DAMPER GP
0. INFORMATION

TRUCK ENGINE C-12 TRUCK ENGINE 9NS
C-12 Truck Engine 9NS00001-UP SEBP2697 C-12 9NS (1997)

BASIC ENGINE

CYLINDER HEAD GP

138-1995 CYLINDER HEAD AS

138-2007 CYLINDER HEAD AS

148-2145 CYLINDER HEAD AS

179-9458 CYLINDER HEAD AS

179-9461 CYLINDER HEAD AS

132-3208 CYLINDER HEAD GP

#SEBP26971150

148-2145: CYLINDER HEAD AS

CYLINDER HEAD AS

148-2145 CYLINDER HEAD AS
S/N 9NS16228-19933
PART OF 148-2144 CYLINDER HEAD GP

i01026121 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
2.	3B-0623	[8]	PLUG-CUP
3.	138-1999	[12]	INSERT-VALVE SEAT (INTAKE)
4.	138-1997	[12]	INSERT-VALVE SEAT (EXHAUST)
5.	116-1102	[6]	SLEEVE-INJECTOR
6.	6V-7604	[16]	PLUG-CUP

#SEBP26971151

179-9458: CYLINDER HEAD AS

CYLINDER HEAD AS

179-9458 CYLINDER HEAD AS
S/N 9NS16228-UP
PART OF 179-9461 CYLINDER HEAD AS, 148-2144 CYLINDER HEAD GP
FIELD REPLACEMENT ORDER @@@@@179-9461@@@@@

i01232894 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
2.	3B-0623	[8]	PLUG-CUP
3.	179-9454	[12]	SEAT-VALVE (INTAKE)
4.	179-9453	[12]	INSERT-VALVE SEAT (EXHAUST)(EXHAUST)
5.	116-1102	[6]	SLEEVE-INJECTOR
6.	6V-7604	[16]	PLUG-CUP

#SEBP26971152

179-9461: CYLINDER HEAD AS

CYLINDER HEAD AS

179-9461 CYLINDER HEAD AS
S/N 9NS16228-UP
FIELD REPLACEMENT FOR @@@@@179-9458@@@@@

i01232902 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	179-9458 Y	[1]	CYLINDER HEAD AS
2.	100-8150	[24]	GUIDE-VALVE
	Y		SEPARATE ILLUSTRATION

#SEBP26971153

132-3208: CYLINDER HEAD GP

CYLINDER HEAD GP

132-3208 CYLINDER HEAD GP
S/N 9NS1-16227

i00494944 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	133-7052 Y	[1]	CYLINDER HEAD GP
2.	6V-9607 M	[7]	BOLT (M8X1.25X120-MM)
3.	187-3306	[1]	GASKET AS-CYLINDER HEAD
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP26971154

132-3208: CYLINDER HEAD GP

CYLINDER HEAD GP

132-3208 CYLINDER HEAD GP
S/N 9NS16228-UP

i01026117 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	148-2144 CY	[1]	CYLINDER HEAD GP
2.	6V-9607 M	[7]	BOLT (M8X1.25X120-MM)
3.	187-3307 C	[1]	GASKET AS-CYLINDER HEAD
	C		CHANGE FROM PREVIOUS TYPE
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP26971155

133-7052: CYLINDER HEAD GP

CYLINDER HEAD GP

133-7052 CYLINDER HEAD GP
S/N 9NS1-16227
PART OF 132-3208 CYLINDER HEAD GP

i00555437 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	138-1995 Y	[1]	CYLINDER HEAD AS
2.	100-8150	[24]	GUIDE-VALVE
3.	6I-1638	[12]	BASE-INJECTOR POSITIONING
4.	2A-4429	[48]	LOCK-RETAINER
5.	133-7029	[12]	VALVE-EXHAUST
6.	124-2692	[12]	VALVE-INLET
7.	7W-7083	[24]	SPRING-VALVE
8.	7W-7082	[24]	SPRING-VALVE
9.	7E-7977	[24]	ROTOCOIL AS
			(EACH INCLUDES)
	7E-7978	[1]	SHIELD
	Y		SEPARATE ILLUSTRATION

#SEBP26971156

148-2144: CYLINDER HEAD GP

CYLINDER HEAD GP

148-2144 CYLINDER HEAD GP
S/N 9NS16228-19933
PART OF 132-3208 CYLINDER HEAD GP

i01026120 SEBP2697

For full view, you need register

Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	148-2145 Y	[1]	CYLINDER HEAD AS
2.	100-8150	[24]	GUIDE-VALVE
3.	6I-1638	[12]	BASE-INJECTOR POSITIONING
4.	2A-4429	[48]	LOCK-RETAINER
5.	133-7029	[12]	VALVE-EXHAUST
6.	124-2692	[12]	VALVE-INLET
7.	7W-7083	[24]	SPRING-VALVE
8.	7W-7082	[24]	SPRING-VALVE
9.	7E-7977	[24]	ROTOCOIL AS
			(EACH INCLUDES)
	7E-7978	[1]	SHIELD
	Y		SEPARATE ILLUSTRATION

#SEBP26971157

148-2144: CYLINDER HEAD GP

CYLINDER HEAD GP

148-2144 CYLINDER HEAD GP
S/N 9NS19934-UP
PART OF 132-3208 CYLINDER HEAD GP

i01232673 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	179-9458 Y	[1]	CYLINDER HEAD AS
2.	100-8150	[24]	GUIDE-VALVE (STANDARD)
	103-0734 AB		GUIDE-VALVE (0.127-MM OS)
	103-0735 AB		GUIDE-VALVE (0.508-MM OS)
3.	6I-1638	[12]	BASE-INJECTOR POSITIONING
4.	2A-4429	[48]	LOCK-RETAINER
5.	133-7029	[12]	VALVE-EXHAUST
6.	192-9213	[12]	VALVE-INLET
7.	224-4441	[24]	SPRING (VALVE)
8.	332-2152	[24]	SPRING-VALVE
9.	7E-7977	[24]	ROTOCOIL AS
			(EACH INCLUDES)
	7E-7978	[1]	SHIELD
	7C-8581	[1]	ROTOCOIL AS
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

#SEBP26971158

117-2766: DAMPER GP

DAMPER GP

117-2766 DAMPER GP
PROVIDES A VISCONIC DAMPER, ADAPTER AND FASTENING HARDWARE TO ATTACH THE DAMPER TO THE ADAPTER.
FOR USE WITH @@@@@110-5115@@@@@, @@@@@180-5168@@@@@

i00492742 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	179-0092	[1]	ADAPTER
2.	167-8125	[1]	DAMPER AS
3.	136-4183 M	[8]	BOLT-12 POINT HEAD (M10X1.5X30-MM)
4.	9X-2027	[8]	WASHER (11X18X2-MM THK)
	M		METRIC PART

#SEBP26971159

141-5089: DAMPER GP

DAMPER GP

141-5089 DAMPER GP
S/N 9NS3069-19786

i00567841 SEBP2697

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Parts for your C-12 TRUCK ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	132-3170	[1]	ADAPTER
2.	133-7097	[1]	DAMPER AS
	5M-9709	[2]	PLUG-EXPANSION
3.	136-4183 M	[8]	BOLT-12 POINT HEAD (M10X1.5X30-MM)
4.	9X-2027	[8]	WASHER (11X18X2-MM THK)
	M		METRIC PART

Information:

BASIC ENGINE

CYLINDER HEAD GP

Truck Engine News

New Cylinder Head, Cylinder Block, Cylinder Head Gasket, And Camshaft Followers {1100,1124,1201}
1998/11/01

Change to Tightening Procedure for Cylinder Head Bolts in Specifications, RENR1322 and Specifications, RENR2234 {1100}
1999/12/01

Change to Tightening Procedure for Cylinder Head Bolts in Disassembly and Assembly, RENR1318 {1100}
1999/12/01

Plastic Cards With The Revised Procedure For Tightening Cylinder Head Bolts Will Be Distributed By Mail {1100}
2000/01/01

New Cylinder Head Gasket for C-10and C-12 Truck Engines {1124}
2000/12/01

Improved Valve Springs are Now Used {1100, 1108}
2005/12/01

Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/01

Operation and Maintenance Manual

Engine Valve Lash - Inspect/Adjust
3406E, C-10 and C-12 Truck Engines

Cylinder Head Grounding Stud - Inspect/Clean/Tighten
3406E, C-10 and C-12 Truck Engines

Special Instruction

Installation of Cylinder Head Gasket{1124}
Installation of Cylinder Head Gasket{1124}

Caterpillar has released a new Cylinder Head, a new Cylinder Block, a new Cylinder Head Gasket, and a new Bracket for the Camshaft Follower on the C-10 and C-12 Truck Engines{1101, 1124, 1201, 1209}
Caterpillar has released a new Cylinder Head, a new Cylinder Block, a new Cylinder Head Gasket, and a new Bracket for the Camshaft Follower on the C-10 and C-12 Truck Engines{1101, 1124, 1201, 1209}

Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}

Service Letter-NACD

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

Product Support Program For Inspecting And Tightening Cylinder Head Bolts On Certain C-12 Truck Engines
Product Support Program For Inspecting And Tightening Cylinder Head Bolts On Certain C-12 Truck Engines

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Product Support Program For Inspecting And Tightening Cylinder Head Bolts On Certain C-12 Truck Engines That Have Had The Head Gasket Replaced At A Previous Repair
Product Support Program For Inspecting And Tightening Cylinder Head Bolts On Certain C-12 Truck Engines That Have Had The Head Gasket Replaced At A Previous Repair

PRODUCT SUPPORT FOR REPLACING THE CYLINDER HEAD GASKET AFTER A FAILURE HAS OCCURRED ON CERTAIN C-10 AND C-12 TRUCK ENGINES
PRODUCT SUPPORT FOR REPLACING THE CYLINDER HEAD GASKET AFTER A FAILURE HAS OCCURRED ON CERTAIN C-10 AND C-12 TRUCK ENGINES

Service Letter-Australia

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Service Letter-CFEL

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Service Letter-CSARL

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Service Letter-Americas

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Service Letter-Truck/Ag/Marine

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Specifications

Cylinder Head Valves
C-10 and C-12 Truck Engines

Cylinder Head
C-10 and C-12 Truck Engines

Tool Operating Manual

{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

Service Letter-China

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Service Letter-Asia

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Reuse And Salvage Guidelines

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}
Reuse and Salvage for Cylinder Head Assemblies {1100, 1101, 1103, 1104, 1105, 1106, 1108, 1109, 1115, 1117, 1121, 1124, 1125}

Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}
Reuse & Salvage for Valvetrain Components {1102, 1108, 1109, 1121, 1123}

Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}

Applied Failure Analysis

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Information Release Memo

PRODUCT LINE ADDITIONS: REMANUFACTURED LONG BLOCKS FOR CERTAIN C-12 ENGINE APPLICATIONS
PRODUCT LINE ADDITIONS: REMANUFACTURED LONG BLOCKS FOR CERTAIN C-12 ENGINE APPLICATIONS

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

Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock
Remove All 1159407, 1159410, 1382554 And 1382555 Bridge Assemblies From Parts Stock

All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock
All 148-2048 And 126-0065 Head Gaskets Need To Be Removed From Parts Stock

Disassembly and Assembly

Electronic Unit Injector Sleeve - Remove
C-10 and C-12 Truck Engines

Electronic Unit Injector Sleeve - Install
C-10 and C-12 Truck Engines

Inlet and Exhaust Valves - Remove and Install
C-10 and C-12 Truck Engines

Inlet and Exhaust Valve Guides - Remove and Install
C-10 and C-12 Truck Engines

Inlet and Exhaust Valve Seat Inserts - Remove and Install
C-10 and C-12 Truck Engines

Cylinder Head - Remove
C-10 and C-12 Truck Engines

Inlet and Exhaust Valve Springs - Remove and Install
C-10 and C-12 Truck Engines

Camshaft Bearings - Install
C-10 and C-12 Truck Engines

Camshaft Bearings - Remove
C-10 and C-12 Truck Engines

Cylinder Head - Install
C-10 and C-12 Truck Engines

Caterpillar Parts SIS Catalog C-12 :

138-2007 CYLINDER HEAD AS

138-1995 CYLINDER HEAD AS

138-1994 CYLINDER BLOCK GP

115-2983 CYLINDER BLOCK GP

204-3449 CYLINDER BLOCK AS

200-2054 CYLINDER BLOCK AS

179-9458 CYLINDER HEAD AS

179-9461 CYLINDER HEAD AS

132-3208 CYLINDER HEAD GP

133-7052 CYLINDER HEAD GP

148-2144 CYLINDER HEAD GP

117-2766 DAMPER GP