437-3668 ENGINE AR C8.7 MARINE ENGINE

Part No	Qty	Parts name
438-7282 Y	[1]	BELT TENSIONER GP
438-7357 Y	[1]	BELT TENSIONER GP
438-7402 Y	[1]	BELT TENSIONER GP
452-1801 Y	[1]	BREATHER GP
451-9222 Y	[1]	CONTROL GP-ELECTRONIC
442-7377 Y	[1]	COOLING GP
442-9468 Y	[1]	COOLING GP
434-6572 Y	[1]	DAMPER GP
451-5896 Y	[1]	ENGINE AR-CORE
451-9183 Y	[1]	FILTER GP-AIR
439-5562 Y	[1]	FILTER GP-ENGINE OIL
449-3026 Y	[1]	GUARD GP-BELT
438-6025 Y	[1]	LINES GP-FUEL
439-2667 Y	[1]	MANIFOLD GP-EXHAUST
451-7981 Y	[1]	SUPPORT GP-ENGINE
439-0427 Y	[1]	TURBOCHARGER GP
Y		SEPARATE ILLUSTRATION

#SEBP71450002

452-9465: ENGINE AR-COMPLETE

ENGINE AR-COMPLETE

452-9465 ENGINE AR-COMPLETE
AN ATTACHMENT

i06183218 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
438-7282 Y	[1]	BELT TENSIONER GP
438-7357 Y	[1]	BELT TENSIONER GP
438-7402 Y	[1]	BELT TENSIONER GP
452-1801 Y	[1]	BREATHER GP
451-9222 Y	[1]	CONTROL GP-ELECTRONIC
442-7377 Y	[1]	COOLING GP (SEA WATER)
442-9468 Y	[1]	COOLING GP (WATER)
434-6572 Y	[1]	DAMPER GP
451-5896 Y	[1]	ENGINE AR-CORE
451-9183 Y	[1]	FILTER GP-AIR
439-5562 Y	[1]	FILTER GP-ENGINE OIL (ENGINE)
449-3026 Y	[1]	GUARD GP-BELT
438-6025 Y	[1]	LINES GP-FUEL
439-2667 Y	[1]	MANIFOLD GP-EXHAUST
Y	[1]	PLATE & FILM GP
451-7981 Y	[1]	SUPPORT GP-ENGINE
439-0427 Y	[1]	TURBOCHARGER GP
Y		SEPARATE ILLUSTRATION

#SEBP71450003

451-5896: ENGINE AR-CORE

ENGINE AR-CORE

451-5896 ENGINE AR-CORE
PART OF 452-9465 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

i05976208 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
431-4117 Y	[1]	CAMSHAFT GP
434-9546 Y	[1]	CONNECTING ROD GP
439-2862 Y	[1]	COOLER GP-ENGINE OIL
450-0582 Y	[1]	COVER GP-CYLINDER HEAD
439-2847 Y	[1]	COVER GP-FUMES DISPOSAL
450-9650 Y	[1]	CRANKSHAFT GP
430-5443 Y	[1]	CYLINDER BLOCK GP
430-5335 Y	[1]	CYLINDER HEAD GP
439-2814 Y	[1]	FLYWHEEL GP
431-4147 Y	[1]	GASKET GP-CYLINDER HEAD
433-7052 Y	[1]	GEAR GP-IDLER
450-0442 Y	[1]	HOUSING GP-FLYWHEEL
431-7296 Y	[1]	INJECTOR GP-FUEL
434-7335 Y	[1]	JET GP-PISTON COOLING
462-6302 Y	[1]	LIFTING GP-ENGINE
432-0186 Y	[1]	LINER GP-CYLINDER BLOCK
434-6467 Y	[1]	LINES GP-ENGINE OIL
439-2851 Y	[1]	MANIFOLD GP-ENGINE OIL
439-2831 Y	[1]	PAN GP-OIL
431-7293 Y	[1]	PISTON GP
450-1602 Y	[1]	PULLEY GP
434-7105 Y	[1]	PUMP GP-ENGINE OIL
452-1775 Y	[1]	PUMP GP-FUEL
431-9461 Y	[1]	PUMP GP-WATER
431-5185 Y	[1]	REGULATOR GP-OIL PRESSURE
431-4306 Y	[1]	ROCKER ARM GP
434-6564 Y	[1]	SEAL GP-CRANKSHAFT
439-2812 Y	[1]	VALVE GP-CYLINDER HEAD
Y		SEPARATE ILLUSTRATION

#SEBP71450004

439-0807: AIR COMPRESSOR GP

AIR COMPRESSOR GP

439-0807 AIR COMPRESSOR GP
PART OF 439-0427 TURBOCHARGER GP
ALSO AN ATTACHMENT

i05987624 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	178-3336 M	[1]	NUT-HEX FLANGE (M8X1.25-THD)
2.	438-7314	[2]	STUD
3.	6I-0650 M	[3]	BOLT (M10X1.5X65-MM)
4.	439-0808	[1]	AIR COMPRESSOR GP
4A.	442-5398	[1]	SENSOR-SPEED (AIR COMPRESSOR)
4B.	486-9606	[1]	PULLEY (AIR COMPRESSOR)
4C.	487-5647	[1]	NUT-RETAINING (AIR COMPRESSOR)
5.	439-0809	[1]	SUPPORT
6.	439-0811	[1]	SUPPORT
7.	6I-0839 M	[1]	BOLT (M8X1.25X70-MM)
8.	101-7404 M	[2]	BOLT-SOCKET HEAD (M10X1.5X30-MM)
9.	442-5397	[4]	WASHER-SPRING
10.	105-3478 M	[2]	BOLT-SOCKET HEAD (M10X1.5X35-MM)
11.	470-4939	[1]	STUD
	M		METRIC PART

#SEBP71450005

438-7282: BELT TENSIONER GP

BELT TENSIONER GP

438-7282 BELT TENSIONER GP
WATER PUMP
PART OF 452-9465 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

i05985587 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	463-9172 M	[2]	BOLT (M10X1.5X70-MM)
2.	438-7288	[2]	PULLEY AS-IDLER
3.	438-7289	[1]	PULLEY AS-IDLER
4.	438-7290	[1]	TENSIONER AS
5.	438-7293	[1]	BELT-SERPENTINE
6.	438-7294	[1]	BRACKET GP-MOUNTING
6A.	438-7314	[2]	STUD
7.	343-4073	[1]	BOLT-FLANGE HEAD
8.	6I-0260 M	[1]	BOLT (M8X1.25X25-MM)
9.	178-3336 M	[2]	NUT-HEX FLANGE (M8X1.25-THD)
10.	499-2001	[1]	CLUTCH AS (COMPRESSOR)
11.	6V-5216 M	[1]	BOLT (M8X1.25X18-MM)
12.	463-9166	[2]	STUD
13.	208-9302 M	[2]	BOLT-FLANGE HEAD (M10X1.5X100-MM)
14.	496-2295	[1]	CABLE AS
	M		METRIC PART

#SEBP71450006

438-7357: BELT TENSIONER GP

BELT TENSIONER GP

438-7357 BELT TENSIONER GP
ALTERNATOR
PART OF 452-9465 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

i05985586 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	438-7358	[1]	BELT-SERPENTINE
2.	438-7359	[1]	BOLT-SOCKET HEAD
3.	438-7361	[1]	TENSIONER-BELT

#SEBP71450007

438-7402: BELT TENSIONER GP

BELT TENSIONER GP

438-7402 BELT TENSIONER GP
COMPRESSOR
PART OF 452-9465 ENGINE AR-COMPLETE
ALSO AN ATTACHMENT

i05985583 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	438-7359	[1]	BOLT-SOCKET HEAD
2.	438-7404	[1]	PULLEY AS
3.	438-7406	[1]	BELT-SERPENTINE
4.	438-7452	[1]	TENSIONER

#SEBP71450008

431-4117: CAMSHAFT GP

CAMSHAFT GP

431-4117 CAMSHAFT GP
PART OF 451-5896 ENGINE AR-CORE
ALSO AN ATTACHMENT

i05771853 SEBP7145

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Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[1]	CAMSHAFT
2.		[1]	GEAR-CAMSHAFT
3.	431-4124	[1]	PLATE-SEALING
4.	431-4126	[1]	SEAL-O-RING
5.	431-4127	[1]	SEAL-O-RING
6.	431-4128	[1]	SPACER
7.	431-4140	[1]	RING-TIMING
8.	438-0901	[5]	BOLT (M8X35-MM)
9.	438-0903	[4]	BOLT (M10X45-MM)
10.	438-0912	[1]	COVER-FRONT
11.	438-0914	[3]	BOLT (M8X20-MM)
12.	438-0930	[1]	BOLT-SPECIAL

#SEBP71450009

434-9546: CONNECTING ROD GP

CONNECTING ROD GP

434-9546 CONNECTING ROD GP
PART OF 451-5896 ENGINE AR-CORE
ALSO AN ATTACHMENT

i05918154 SEBP7145

For full view, you need register

Parts for your C8.7 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	434-9547 Y	[6]	CONNECTING ROD GP
2.	444-5212	[6]	BEARING GP-CONNECTING ROD
	452-6106 AB		KIT-BEARING (STANDARD)(GREEN, STANDARD)
	448-2616 AB		KIT-BEARING (STANDARD)(RED, STANDARD)
	442-7246 AB		KIT-BEARING (GREEN/BLACK, +0.127-MM)
	448-2614 AB		KIT-BEARING (RED/BLACK, +0.127-MM)
	448-2617 AB		KIT-BEARING (GREEN, +0.254-MM)
	448-2603 AB		KIT-BEARING (RED, +0.254-MM)
	448-2611 AB		KIT-BEARING (GREEN, +0.508-MM)
	448-2613 AB		KIT-BEARING (RED, +0.508-MM)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	Y		SEPARATE ILLUSTRATION

Information:

ENGINE ARRANGEMENT

ENGINE AR

Truck Engine News

Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}
Service Magazines, Engine News, and Truck Engine News Articles Moved from Dealer.cat.com to SISweb {0374, 1000, 7000}

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Truck Engine News {0374, 1000, 7000}

Engine News

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed in Engine News {0374, 1000, 7000}

Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}
Procedure for Cleaning an Engine Lubrication System when Contaminated with Engine Coolant Containing Antifreeze {1000, 1348, 1395}

Operation and Maintenance Manual

Slow Vessel Mode
C8.7 Marine Engine

Engine - Clean
C8.7 Marine Engine

Welding on Engines with Electronic Controls
C8.7 Marine Engine

Maintenance Recommendations
C8.7 Marine Engine

Starting the Engine
C8.7 Marine Engine

Special Instruction

Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}

Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}

Storage Procedure for Caterpillar Products {0355, 1000, 7000}
Storage Procedure for Caterpillar Products {0355, 1000, 7000}

Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}
Instructions to Register the Retrofit and Submit Service Reporting {1000, 3000, 7000, 7570}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Differences in Appearance of Cat <SUP>®</SUP> Reman Parts when Compared to New Parts {1000, 1250}
Differences in Appearance of Cat ^® Reman Parts when Compared to New Parts {1000, 1250}

Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}
Introduction to Visualization Service Procedure (VSP) {0374, 1000, 7000}

Specifications

Engine Design
C8.7 Marine Engines

Tool Operating Manual

NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}
NEHS1111: 368-9910 Multi-Tool Group 3 {0599, 0701, 0702, 0706, 1000, 7610, 7620}

Systems Operation

General Information
C8.7 Marine Engines

Reuse And Salvage Guidelines

Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}
Reuse and Testing of Fuel Injection Pump Housing {0374, 1000, 1250, 1300}

Cleaning Components with Carbon Dioxide (CO<SUB>2</SUB>) {0680, 1000, 7000}
Cleaning Components with Carbon Dioxide (CO₂) {0680, 1000, 7000}

Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}
Guideline for Proper Gasket Handling and Installation {0599, 0648, 0681, 1000, 7555}

Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}
Scrap Barrel Analysis {0374, 0599, 0700, 0701, 0738, 1000, 7000}

Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}
Fundamentals of Plasma Transferred Wire Arc (PTWA) Spray for Reconditioning Components {0374, 0599, 0679, 1000}

Troubleshooting

Service Information Report
C8.7 and C12.9 Marine Engines

Engine Stalls at Low RPM
C8.7 and C12.9 Marine Engines

Engine Vibration Is Excessive
C8.7 and C12.9 Marine Engines

Engine Top Speed Is Not Obtained
C8.7 and C12.9 Marine Engines

Engine Cranks but Does Not Start
C8.7 and C12.9 Marine Engines

Engine Has Mechanical Noise (Knock)
C8.7 and C12.9 Marine Engines

Engine Does Not Crank
C8.7 and C12.9 Marine Engines

Component Location
C8.7 and C12.9 Marine Engines

Engine Misfires, Runs Rough or Is Unstable
C8.7 and C12.9 Marine Engines

Engine Overspeeds
C8.7 and C12.9 Marine Engines

Power Is Intermittently Low or Power Cutout Is Intermittent
C8.7 and C12.9 Marine Engines

System Overview
C8.7 and C12.9 Marine Engines

Symptom Troubleshooting
C8.7 and C12.9 Marine Engines

Acceleration Is Poor or Throttle Response Is Poor
C8.7 and C12.9 Marine Engines

Service Magazine

A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}
A New Visualization Service Procedure (VSP) is Now Used for Certain Publications {0374, 1000, 7000}

Process to Print Collage Schematics {0374, 1000, 7000}
Process to Print Collage Schematics {0374, 1000, 7000}

Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}
Changes to the Way Serial Numbers are Displayed on Service Magazines {0374, 1000, 7000}

A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}
A New Process Is Available to Request Service Animations for Certain Service Information Procedures {1000, 7000}

Caterpillar Parts SIS Catalog C8.7 :

452-9465 ENGINE AR-COMPLETE

451-5896 ENGINE AR-CORE

439-0807 AIR COMPRESSOR GP

438-7282 BELT TENSIONER GP

438-7357 BELT TENSIONER GP

438-7402 BELT TENSIONER GP

431-4117 CAMSHAFT GP

434-9546 CONNECTING ROD GP