301-1151 KIT-GASKET KIT CONTAINS GASKETS AND SEALS TO REINSTALL THE WATER PUMP AND ATTACHING LINES. FOR USE WITH @@@@@ 2W-8866@@@@@, E436- ENGINE S/N 3DM 1-UP, E262- ENGINE S/N 50Y 1-UP, E265- ENGINE S/N 29Z 1-UP, E265- ENGINE S/N 29Z 1-00751, E273- ENGINE S/N 23Z 1-UP, E274- ENGINE S/N 24Z 1-01317, E525- ENGINE S/N 2FW 1-UP, E527- ENGINE S/N 2GW 1-UP, E528- ENGINE S/N 3CW 1-UP, E275 ENGINE S/N 25Z 1-00684, E302 ENGINE S/N 69Z 1-00254, E302- ENGINE S/N 69Z 1-UP, E303- ENGINE S/N 70Z 1-UP, E305- ENGINE S/N 66Z 1-UP, E306- ENGINE S/N 67Z 1-534, E317- ENGINE S/N 4KC 163-174, E380- ENGINE S/N 4MJ 150-UP, E380- ENGINE S/N 4MJ 1-UP, E416- ENGINE S/N 7SM 1-UP, E417- ENGINE S/N 4TN 1-UP, E509- ENGINE S/N 2EZ 1-UP, E308- ENGINE S/N 72Z 1-UP, E308- ENGINE S/N 72Z 1-318, E309- ENGINE S/N 73Z 1-174, E316- ENGINE S/N 2JF 1-121, E528- ENGINE S/N 3CW 1-UP, E418- ENGINE S/N 8KN 1-UP, E435- ENGINE S/N 2BM 1-UP, E436- ENGINE S/N 3DM 1-UP, E437- ENGINE 7HM 1-UP, E438- ENGINE 8EM 1-UP, E439- ENGINE S/N 8CN 1-UP, E440- ENGINE S/N 9AN 1-UP, E500- ENGINE S/N 3RS 1-UP, E501- ENGINE S/N 3SS 1-UP, E524- ENGINE S/N 1PW 1-UP ALSO FIELD INSTALLATION 3508

301-1151 KIT-GASKET
KIT CONTAINS GASKETS AND SEALS TO REINSTALL THE WATER PUMP AND ATTACHING LINES.
FOR USE WITH @@@@@ 2W-8866@@@@@, E436- ENGINE S/N 3DM 1-UP, E262- ENGINE S/N 50Y 1-UP, E265- ENGINE S/N 29Z 1-UP, E265- ENGINE S/N 29Z 1-00751, E273- ENGINE S/N 23Z 1-UP, E274- ENGINE S/N 24Z 1-01317, E525- ENGINE S/N 2FW 1-UP, E527- ENGINE S/N 2GW 1-UP, E528- ENGINE S/N 3CW 1-UP, E275 ENGINE S/N 25Z 1-00684, E302 ENGINE S/N 69Z 1-00254, E302- ENGINE S/N 69Z 1-UP, E303- ENGINE S/N 70Z 1-UP, E305- ENGINE S/N 66Z 1-UP, E306- ENGINE S/N 67Z 1-534, E317- ENGINE S/N 4KC 163-174, E380- ENGINE S/N 4MJ 150-UP, E380- ENGINE S/N 4MJ 1-UP, E416- ENGINE S/N 7SM 1-UP, E417- ENGINE S/N 4TN 1-UP, E509- ENGINE S/N 2EZ 1-UP, E308- ENGINE S/N 72Z 1-UP, E308- ENGINE S/N 72Z 1-318, E309- ENGINE S/N 73Z 1-174, E316- ENGINE S/N 2JF 1-121, E528- ENGINE S/N 3CW 1-UP, E418- ENGINE S/N 8KN 1-UP, E435- ENGINE S/N 2BM 1-UP, E436- ENGINE S/N 3DM 1-UP, E437- ENGINE 7HM 1-UP, E438- ENGINE 8EM 1-UP, E439- ENGINE S/N 8CN 1-UP, E440- ENGINE S/N 9AN 1-UP, E500- ENGINE S/N 3RS 1-UP, E501- ENGINE S/N 3SS 1-UP, E524- ENGINE S/N 1PW 1-UP
ALSO FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-5772	[1]	GASKET
7N-4932	[1]	GASKET
7N-4945	[1]	GASKET
271-4926	[1]	SEAL
5H-6734	[1]	SEAL-O-RING
6V-6809	[1]	SEAL-O-RING
8T-2903	[2]	SEAL-O-RING
6V-1454	[1]	SEAL-O-RING

		FOR A LIST OF RELATED PARTS THAT REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTP://DEALER.CAT.COM/RELATED

#SEBP15531301

304-7216: KIT-GASKET

KIT-GASKET

304-7216 KIT-GASKET -WATER PUMP
PART OF 494-1279 KIT-ENGINE OVERHAUL
FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
7N-4932	[1]	GASKET (ELBOW)
1S-5772	[1]	GASKET
110-0096	[2]	RING
271-4926	[1]	SEAL
5H-6734	[1]	SEAL-O-RING
6V-5066	[2]	SEAL-O-RING
6V-6809	[1]	SEAL-O-RING
3J-1907	[1]	SEAL-O-RING
5P-6302	[1]	SEAL-O-RING
235-3546	[1]	SEAL-O-RING

		FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTPS://DEALER.CAT.COM/RELATED

#SEBP15531302

305-2700: KIT-GASKET

KIT-GASKET

305-2700 KIT-GASKET
S/N 69Z275-UP
KIT CONTAINS THE GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE OIL PAN, INTERNAL OIL PUMP, AND BLOCK COVERS
FOR USE WITH @@@@@ 2W-8860@@@@@, @@@@@ 2W-8866@@@@@, E258- ENGINE S/N 95Y 704-UP, E258- ENGINE S/N 95Y 644-UP, E259- ENGINE S/N 96Y 928-UP, E273- ENGINE S/N 23Z 1769-UP, E301- ENGINE S/N 68Z 739-UP, E302- ENGINE S/N 69Z 347-UP, E303- ENGINE S/N 70Z 632-UP, E316- ENGINE S/N 2JF 1-UP, E390- ENGINE S/N 6TJ 1-UP, E392- ENGINE S/N 4WD 1-UP, E395- ENGINE S/N 9TG 1-UP, E416- ENGINE S/N 7SM 1-UP, E436- ENGINE S/N 3DM 1-UP, E446- ENGINE S/N 6PN 1-UP
FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
6F-4868	[2]	GASKET
7N-4945	[3]	GASKET
9L-1480	[4]	GASKET
7E-2631	[1]	GASKET-OIL PAN (TOP)
272-0759	[8]	SEAL (PRESS IN PLACE)
8T-2928	[3]	SEAL-O-RING
8T-2929	[3]	SEAL-O-RING
214-7568	[6]	SEAL-O-RING
259-4600	[4]	SEAL-O-RING
5P-7818	[1]	SEAL-O-RING
5P-8210	[2]	SEAL-O-RING
5P-8872	[1]	SEAL-O-RING
6V-4314	[1]	SEAL-O-RING
6V-5101	[3]	SEAL-O-RING
310-3954	[2]	SEAL-O-RING
259-4598	[1]	SEAL-O-RING

		FOR A LIST OF RELATED PARTS THAT REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTP://DEALER.CAT.COM/RELATED

#SEBP15531303

306-2351: KIT-GASKET

KIT-GASKET

306-2351 KIT-GASKET -WATER PUMP
CONTAINS THE GASKETS & SEALS TO REINSTALL WATER PUMP & ATTACHING LINES
FOR USE WITH @@@@@ 2W-8860@@@@@, @@@@@ 1W-4213@@@@@, @@@@@ 2W-8866@@@@@
ALSO FIELD INSTALLATION

i05623052 SEBP1553

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1S-5772	[1]	GASKET
7N-4932	[1]	GASKET (ELBOW)
271-4926	[1]	SEAL
5H-6734	[1]	SEAL-O-RING
6V-6809	[1]	SEAL-O-RING
8T-2903	[2]	SEAL-O-RING
6V-1454	[2]	SEAL-O-RING

		FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTPS://DEALER.CAT.COM/RELATED

#SEBP15531304

355-0776: KIT-GASKET

KIT-GASKET

355-0776 KIT-GASKET -SINGLE CYLINDER HEAD
S/N 96Y683-UP
PROVIDE A STANDARDIZED 3500 SINGLE CYLINDER HEAD KIT FOR EUI APPLICATIONS WITH STANDARD EXHAUST 320-8974 GASKET, AND THE LATEST VALVE BODY SEAL 240-7032. THIS KIT DOES NOT CONTAIN INJECTOR SEALS, BREATHER SEALS, VALVE STEM SEALS, OR ROCKER ARM BUTTON SEALS. ORDER AS NEEDED
FOR USE WITH @@@@@7N-8702@@@@@, @@@@@2W-8860@@@@@
ALSO FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	110-6991	[1]	GASKET-CYLINDER HEAD
2.	144-5692	[1]	GASKET-PLATE
3.	241-5928	[1]	GASKET
4.	320-8974	[1]	GASKET-EXHAUST MANIFOLD
5.	7N-5080	[1]	GASKET-MANIFOLD
6.	240-7032	[1]	SEAL
7.	272-0758	[1]	SEAL
8.	420-0653	[4]	SEAL AS-WATER
9.	420-0652	[4]	SEAL AS-WATER
10.	127-2176	[1]	SEAL-INTEGRAL
11.	4S-5898	[1]	SEAL-O-RING
12.	5P-0840	[2]	SEAL-O-RING
13.	5P-7530	[1]	SEAL-O-RING
14.	323-7347	[1]	SEAL-O-RING
15.	6V-5101	[1]	SEAL-O-RING
16.	6V-6228	[3]	SEAL-O-RING
17.	6V-9769	[2]	SEAL-O-RING
18.	214-7568	[2]	SEAL-O-RING
19.	7N-6806	[1]	SEAL-RECTANGULAR
20.	272-0760	[1]	SEAL-VALVE COVER

			FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

			HTTP://DEALER.CAT.COM/RELATED

#SEBP15531305

492-0914: KIT-GASKET

KIT-GASKET

492-0914 KIT-GASKET
OIL COOLER AND LINES GASKET KIT
PART OF 494-1279 KIT-ENGINE OVERHAUL
FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
4N-1320	[2]	GASKET (ADAPTER)
7N-4945	[1]	GASKET
247-3796	[2]	GASKET
4B-8407	[1]	GASKET-COPPER
361-7097	[1]	RING
111-3820	[1]	RING-RETAINING
269-7885	[3]	SEAL-O-RING
5P-4892	[3]	SEAL-O-RING
5P-5846	[1]	SEAL-O-RING
6V-3908	[1]	SEAL-O-RING
6V-5048	[2]	SEAL-O-RING
6V-5066	[4]	SEAL-O-RING
6V-6609	[2]	SEAL-O-RING
8L-2786	[1]	SEAL-O-RING
109-2332	[8]	SEAL-O-RING
238-5080	[1]	SEAL-O-RING

		FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTP://DEALER.CAT.COM/RELATED

#SEBP15531306

6V-9897: KIT-GASKET

KIT-GASKET

6V-9897 KIT-GASKET -SINGLE FUEL INJECTOR
CONTAINS THE SEALS NEEDED TO REINSTALL ONE INJECTOR INTO THE CYLINDER HEAD
ALSO FIELD INSTALLATION

i05917981 SEBP1553

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6V-1250	[1]	SEAL-O-RING
2.	8J-8725	[2]	SEAL-O-RING

			FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT

			HTTPS://DEALER.CAT.COM/RELATED

#SEBP15531307

7E-2865: KIT-INSERT

KIT-INSERT

7E-2865 KIT-INSERT -CYLINDER BLOCK
S/N 96Y840-978; 69Z404-503
PART OF 9Y-6421 CYLINDER BLOCK GP

i00091632 SEBP1553

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7E-2866	[1]	INSERT-SEAT
2.	9X-7410	[1]	SEAL-O-RING
3.	105-4656	[4]	SEAL AS-WATER
4.	105-4657	[4]	SEAL AS-WATER
5.	9X-7409	[8]	SEAL-O-RING

#SEBP15531308

353-5995: KIT-SEAL

KIT-SEAL

353-5995 KIT-SEAL -SINGLE CYLINDER LINER
ALSO FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-4707	[1]	BAND-FILLER
2.	352-6061	[1]	SEAL-LINER
3.	7N-2046	[3]	SEAL-O-RING

			FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

			HTTP://DEALER.CAT.COM/RELATED

#SEBP15531309

4W-1989: KIT-VALVE

KIT-VALVE

4W-1989 KIT-VALVE
FIELD INSTALLATION

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Parts for your 3508 MARINE ENGINE:

CATERPILLAR SIS

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

Information:

SERVICE EQUIPMENT AND SUPPLIES

GASKET & SEAL KITS

Engine News

Gasket Kits
1982/02/10

Silicone Water Seals Reinstated In Cylinder Heads
1988/08/01

9U5839 Liquid Gasket Material Available For Use With Aluminum
1992/04/01

Taller Water Seals Used In Cylinder Head Groups
1992/08/01

New Water Seals Used In Cylinder Head Groups; New Water Seal Assemblies And O-Ring Seals Used In Insert Kit
1993/02/01

New Oil Tube Clamp Assembly Is More Durable and More Resistant to Leakage{7555}
1995/01/01

Replacing The Tee Gasket In Split Oil Pan Groups With A Flexible Gasket Maker {1300}
1996/08/19

Improved Water Seal Reduces The Possibility Of Cylinder Head Joint Water Leaks {1100}
1998/01/20

New Gasket Kits To Service Caterpillar Diesel And Natural Gas Engines
1978/08/16

Improvements to Caterpillar's Gasket Kits for Engines {7555}
2001/01/01

Repair Guidelines for Air Compressors {1803}
2003/09/01

New Seals for the Front Housing {1151, 1207}
2003/10/01

Improved Gasket for the Engine Oil Cooler {1378, 7555}
2004/04/01

New Seal for the Front Housing {1151, 1207}
2004/06/01

A New Cylinder Head Gasket is Used {1124}
2006/07/24

A New Seal is Used for the Auxiliary Water Pump {1371}
2006/07/17

New O-Ring Seals Are Used on the Front Housings of 3500 Engines {1151, 1162, 1166, 1206, 1207}
2010/01/18

A New Top Liner Seal Is Used on 3500 Engines {1201, 7555}
2010/12/16

A New Oversized Cylinder Bore Liner Seal Insert Is Available for 3500 Engine Cylinder Block Salvage {1201, 7555}
2011/08/09

Special Instruction

Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}
Installing Crankshaft Seals And Wear Sleeves Using The Former 9S8868, 9S8873, 9S8881 And 9S8888 Tools Groups{1160, 1161, 0704}

Crankshaft Seal And Wear Sleeve Installation{1160, 1161}
Crankshaft Seal And Wear Sleeve Installation{1160, 1161}

Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}
Installation Of Seal Groups With Hydrodynamic Grooves In The Seal Lip{1160, 1161}

Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}
Instructions for Installation of Oversize Hydraulic Cylinder Seals {7555, 7562}

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}

Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555}
Use of the 352-6061 Liner Seal and the 8N-4707 Filler Band {1201, 1201, 7555}

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

Technical Information Bulletin

Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}
Crankshaft Seal May Fail and Leak Oil on All 3500 and G3500 Engines {1000, 1160, 1161, 7555}

Crankshaft Front and Rear End Oil Seals May Fail on Certain Cat<SUP>®</SUP> Engines {1000, 7555}
Crankshaft Front and Rear End Oil Seals May Fail on Certain Cat^® Engines {1000, 7555}

Reuse And Salvage Guidelines

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

Information Release Memo

CAT REMAN INTRODUCES TOP END OVERHAUL KITS FOR 3500 MARINE ENGINES
CAT REMAN INTRODUCES TOP END OVERHAUL KITS FOR 3500 MARINE ENGINES

Service Magazine

6V3143 Distorter Adapter Available For Use With 5P7409 Wear Sleeve Distorter For Removal Of Crankshaft Wear Sleeves{0621,1202,1160,1161}
1980/09/08

Use Of Crankshaft Seal Adapter Eliminated {1150,1160,1161}
1987/06/15

New Crankshaft Seal Adapter O-Ring Seal Is Made Of Higher Temperature Material{1160,1161}
1989/01/23

Crankshaft Wear Sleeve Has Smaller Inside Diameter{1160,1161}
1991/02/25

New Water Seals Used In Cylinder Head Groups; New Water Seal Assemblies And O-Ring Seals Used In Insert Kit {1115}
1993/02/15

New Crankshaft Seal Groups Prevent Oil Lip Damage {1160,1161}
1993/10/04

Improved Caterpillar O-ring Face Seals are Now Available {7555}
2000/05/08

Caterpillar Parts SIS Catalog 3508 :

7W-5949 INSERT-LINER SEAT

Truck sale:

61,000

Caterpillar 3508, Stationary Generator Sets, Construction
- Stationary Generator Sets
FOLEY EQUIPMENT COMPANY

307.208

Caterpillar 3508, Stationäre Stromaggregate, Bau-Und Bergbauausrüstung
- Stationary Generator Sets
TOROMONT POWER SYSTEMS

84,962

Caterpillar 3508, Industrial engines, Construction
- Industrial engines
FINANZAUTO S.A.

Caterpillar 3508, Marine Propulsion / Auxiliary Engines, Construction

145.548

Caterpillar 3508 PKGI, transportable stromaggregate, Bau-Und Bergbauausrüstung