7N-3516 PISTON & ROD GP S/N 4JK1-98 14.5 : 1 RATIO 3406B GEN SET ENGINE

Pos.	Part No	Qty	Parts name
1.	8N-1608	[1]	PIN-PISTON
2.	7E-5665 J	[2]	RETAINER-PIN
3.	7E-5996 C	[1]	ROD AS-CONNECTING
3A.	7E-4195 M	[2]	BOLT-CONNECTING ROD (M16X1.5X97-MM)
	4P-8495 J	[1]	BUSHING
	7N-2043	[2]	DOWEL
			-OR-
4.	9Y-6400	[1]	ROD AS-CONNECTING
4A.	9Y-6053	[2]	BOLT-CONNECTING ROD (M16X1.5X117-MM)
4B.	9Y-6051 M	[2]	NUT (M16X1.5-THD)
	4P-8495	[1]	BUSHING
5.	9Y-7735 C	[1]	BEARING-CONNECTING ROD (STANDARD)
	7E-0558 AB		BEARING-CONNECTING ROD (0.635-MM US)
	7E-0559 AB		BEARING-CONNECTING ROD (1.27-MM US)
6.	9Y-4004 CJ	[1]	BODY AS-PISTON
7.	7N-7078 CJ	[1]	RING-PISTON (OIL CONTROL)
8.	2P-2817 CJ	[1]	RING-PISTON (INTERMEDIATE)
9.	134-3761 C	[1]	RING-PISTON (TOP)

			AVAILABLE REPAIR KIT(S):
	442-4705 ABJ	[1]	KIT-ENGINE CYLINDER REPAIR
			(INCLUDES RINGS, CONNECTING ROD BEARING, PISTON BODY ASSEMBLY, RETAINER, LINER, SINGLE CYLINDER LINER GASKET KIT)
	A		NOT PART OF THIS GROUP
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE
	J		KIT MARKED J SERVICES PART(S) MARKED J
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP20000041

4N-1045: ROCKER ARM GP

ROCKER ARM GP

4N-1045 ROCKER ARM GP
S/N 4JK1-98
PART OF 4W-2461 VALVE MECHANISM GP

i00122074 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	006-7403	[2]	RING-RETAINING
2.	2N-7228	[2]	WASHER (1X1.5X0.03-IN THK)
3.	4N-0955	[2]	DOWEL
4.	2N-7229	[2]	SPRING
5.	4N-0839	[1]	SHAFT AS-ROCKER ARM
5A.	0L-1022	[2]	PLUG-CUP
6.	2N-7228 B	[2]	WASHER (1X1.5X0.03-IN THK)
7.	9Y-4384	[2]	BRACKET-SHAFT
8.	4N-5614	[6]	ROCKER ARM AS
9.	9Y-4383	[1]	BRACKET-SHAFT
10.	108-5603	[6]	SCREW (3/8-24X1.67-IN)
11.	9L-7712	[6]	NUT (3/8-24-THD)
	B		USE AS REQUIRED
	R		REMANUFACTURED PART MAY BE AVAILABLE

#SEBP20000042

319-0785: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

319-0785 SEAL GP-CRANKSHAFT -REAR
S/N 4JK1-98
PART OF 4N-0741 CRANKSHAFT GP
FOR USE WITH CCW ROTATION

i02958100 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	142-5868 J	[1]	SEAL-CRANKSHAFT (REAR)(REAR)

			CRANKSHAFT SEAL 366-6004 IS AVAILABLE FOR FLOODED CONDITIONS
	J		FOR USE WITH DRY CLUTCH APPLICATIONS

#SEBP20000043

319-7401: SEAL GP-CRANKSHAFT

SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT -FRONT
S/N 4JK1-98
PART OF 4N-0741 CRANKSHAFT GP
FOR USE WITH CW ROTATION

i02957871 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name	Comments
1.	142-5867	[1]	SEAL-CRANKSHAFT (FRONT)

#SEBP20000044

9Y-1856: SUPPORT GP-ENGINE

SUPPORT GP-ENGINE

9Y-1856 SUPPORT GP-ENGINE -FRONT
S/N 4JK1-98

i00438515 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	351-0913	[1]	SUPPORT (ENGINE)
2.	5P-8038	[8]	BOLT-12 POINT HEAD (1/2-13X4.75-IN)
3.	5P-8245	[8]	WASHER-HARD (13.5X25.5X3-MM THK)

#SEBP20000045

4W-2461: VALVE MECHANISM GP

VALVE MECHANISM GP

4W-2461 VALVE MECHANISM GP -ENGINE
S/N 4JK1-98

i00122123 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-1045 Y	[2]	ROCKER ARM GP
2.	101-1818	[6]	BRIDGE AS-EXHAUST
			(EACH INCLUDES)
2A.	2N-5842	[1]	SCREW (3/8-24X1-IN)
2B.	9L-7712	[1]	NUT (3/8-24-THD)
3.	5H-1504	[6]	WASHER-HARD (20X33.5X5-MM THK)
4.	2P-9845	[6]	BOLT (3/4-16X11.5-IN)
5.	4W-5998	[12]	PUSHROD AS
6.	305-6843	[12]	SPRING-GUIDE
7.	422-3883	[12]	LIFTER AS-VALVE
8.	101-1816	[6]	BRIDGE AS-VALVE (INLET)
			(EACH INCLUDES)
8A.	2N-5842	[1]	SCREW (3/8-24X1-IN)
8B.	9L-7712	[1]	NUT (3/8-24-THD)
8C.	4N-5607	[1]	SEAT-WEAR
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP20000046

121-2471: BASE GP-OIL FILTER

BASE GP-OIL FILTER

121-2471 BASE GP-OIL FILTER -ENGINE
S/N 4JK1-98
PART OF 121-2472 FILTER GP-ENGINE OIL

i00480575 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	121-0924	[1]	BASE AS-OIL FILTER
	2P-4304	[1]	STUD-HOLLOW
2.	9S-4191	[1]	PLUG (9/16-18-THD)
3.	6V-5049	[2]	SEAL-O-RING
4.	5P-3501	[1]	ADAPTER
5.	8T-6765	[1]	PLUG-PIPE (1/4-18-THD)
6.	9M-0853	[2]	PLUNGER-VALVE
7.	4N-8150	[2]	SPRING
8.	5P-7701	[2]	SEAL-O-RING
9.	9S-9334	[2]	PLUG
10.	5P-7684	[2]	PLUG
11.	5P-7816	[2]	SEAL-O-RING

#SEBP20000047

2N-8220: BREATHER GP

BREATHER GP

2N-8220 BREATHER GP -CRANKCASE
S/N 4JK1-98
FOR USE WITH FUMES DISPOSAL GROUPS

i00107850 SEBP2000

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9Y-2988 C	[1]	BREATHER AS (CRANKCASE)
2.	2N-8109	[1]	CLAMP
3.	6V-3831	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE

#SEBP20000048

4N-2481: FASTENER GP-OIL PUMP MOUNTING

FASTENER GP-OIL PUMP MOUNTING

4N-2481 FASTENER GP-OIL PUMP MOUNTING -ENGINE
S/N 4JK1-98

i00090164 SEBP2000

4N2481 FASTENER GP-OIL PUMP MOUNTING Parts scheme

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0L-1143	[2]	BOLT (3/8-16X2.5-IN)
2.	0S-1590	[1]	BOLT (3/8-16X2-IN)
3.	5M-2894	[3]	WASHER-HARD (10.2X18.5X2.5-MM THK)

#SEBP20000049

2W-7201: FILLER GP-ENGINE OIL

FILLER GP-ENGINE OIL

2W-7201 FILLER GP-ENGINE OIL
S/N 4JK1-98
LEFT HAND

i00360239 SEBP2000

2W7201 FILLER GP-ENGINE OIL Parts scheme

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Parts for your 3406B GEN SET ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1B-9575	[1]	BOLT (5/16-18X1.56-IN)
2.	9M-1974	[3]	WASHER-HARD (8.8X16X2-MM THK)
3.	5S-0003	[1]	NUT (5/16-18-THD)
4.	9M-7228	[1]	BRACKET
5.	6G-9333	[1]	CAP-FILLER (ENGINE OIL)
6.	0S-1617	[1]	BOLT (5/16-18X0.75-IN)
7.	2W-7203	[1]	TUBE AS-FILLER
8.	8M-7581	[1]	CLAMP
9.	0S-1594	[2]	BOLT (3/8-16X1-IN)
10.	5M-2894	[2]	WASHER-HARD (10.2X18.5X2.5-MM THK)
11.	7C-0307	[1]	GASKET

Information:

BASIC ENGINE

PISTON & ROD GP

Engine News

Wider Connecting Rods Have More Bearing Area
1979/10/31

Connecting Rod Changes And Replacement Information
1980/03/12

In The Future, Oversize And Undersize Connecting Rod And Main Bearings Will Have Size Identification Marks In Metric Units
1980/07/09

Use 6V6147 Polishing Wheel To Clean Piston Pins
1982/11/10

Pistons With Thicker Top Rings Must Be Used In Correct Applications
1983/04/27

Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings
1983/09/14

Increase Piston Reuse With Keystone Piston Ring Gauge Group
1986/07/01

Check Connecting Rods After Engine Failures Involving Hydraulic Lock
1986/12/01

Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method
1987/06/01

3400 Engine Major Component Performance Guide Available
1987/07/01

Testing Connecting Rod Eye Bushings When Overhauling Engines
1987/07/01

New Piston Pin Retainer Used
1991/10/01

Connecting Rod Bearing Eliminates The Need For Mid-Life Connecting Rod Bearing Roll-In
1992/08/01

Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/11/01

Be Sure Correct Piston Cooling Jets Are Installed{1331}
1994/12/01

New Optional Two Piece Service Replacement Piston {1214,1331}
1999/11/01

New Piston Pin Bearing Used In Connecting Rod Assembly
1977/04/22

New 5P8709 Piston Tool Group For The Alignment Of Piston Cooling Jets
1978/05/03

New Guidelines for Inspecting Pistons {1214}
2006/01/02

A New Piston Cooling Jet Assembly Has Been Released {1331}
2006/08/14

Usability of Main Bearings and Camshaft Bearings {1202, 1203, 1218, 1219}
2008/11/24

Special Instruction

Using Caterpillar Cylinder Pack Pulling Tools{1239}
Using Caterpillar Cylinder Pack Pulling Tools{1239}

Piston Cleaning Procedure{1214}
Piston Cleaning Procedure{1214}

Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}
Use Of 5P8709 Tool Group For Alignment Of Piston Cooling Jets{1331}

Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}
Using The 5P2050 Connecting Rod Checking Fixture{0767, 1218}

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Service Letter-NACD

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-Australia

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-CFEL

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-CSARL

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-Americas

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-Brazil

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-Truck/Ag/Marine

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Technical Information Bulletin

Connecting Rod Bearings
Connecting Rod Bearings

Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}
Piston Ring Gap Alignment Influence on High Blowby and Oil Consumption on All Engines {1000, 1215}

Specifications

Pistons And Rings
3406 & 3406B GENERATOR SET ENGINE

Connecting Rods
3406 & 3406B GENERATOR SET ENGINE

Connecting Rod And Main Bearing Journals
3406 & 3406B GENERATOR SET ENGINE

Tool Operating Manual

NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}
NEHS1227: 477-3197 C27 Piston Ring Gauge Group {0374, 0599, 0700, 0701, 1214, 1215}

Service Letter-China

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Service Letter-Asia

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Reuse And Salvage Guidelines

Reuse and Salvage for Connecting Rods {1218}
Reuse and Salvage for Connecting Rods {1218}

Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}
Inspection Procedures and Specifications for Pistons and Piston Pins {1214, 1214}

Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}
Visual Inspection of Main Bearings and Connecting Rod Bearings {1202, 1203, 1225, 1230}

Service Letter-APD

New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock
New Piston Pin Retainers Need To Be Installed In Certain Cylinder Kits In Parts Stock

Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock
Certain OR2693 Cylinder Kits Need To Be Removed From Parts Stock

Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory
Remove All 3E6777 Seals And 5P8057 Kits From Dealer Inventory

Disassembly and Assembly

Connecting Rod Bearings
3406B DIESEL ENGINE FOR GENERATOR SETS

Crankshaft Main Bearings
3406B DIESEL ENGINE FOR GENERATOR SETS

Pistons And Connecting Rod Assemblies
3406B DIESEL ENGINE FOR GENERATOR SETS

Service Magazine

Connecting Rod Changes And Replacement Information{1218}
1980/03/03

Piston And Connecting Rod Assembly Storage Cabinet{0600}
1982/01/18

Use New Special Instruction To Install 5P6595 Insert In Cylinder Liner Seats{1216,0621}
1982/05/03

Inspection Marks On Bearings{7551,1230,1226,1203,1219,1227}
1982/05/03

New Bearing Standard: Quantity Of One Part Number Now Has Both Halves Of The Bearing{7551}
1982/08/09

Use 6V6147 Polishing Wheel To Clean Piston Pins{0675,1214}
1982/11/08

Use the 6V6167 Contact Point to Measure Wear Steps on Piston Pins{0653}
1982/11/22

Pistons With Thicker Top Rings Must Be Used In Correct Applications {1214,1215}
1983/04/18

Reuse Of Engine Bearings{1230}
1983/05/16

Parts Service Information For Pistons, Connecting Rods, Piston Pins And Rings{1214,1225,1215,1218}
1983/09/12

Reuse Of Engine Bearings{1230,1219,1203}
1983/11/21

Installing New Copper Bonded Bearings Can Extend Engine Life{1230,1203,1219}
1985/04/29

Two, New Top Dead Center Magnetic Transducers Available{0651,0653,1214,1250}
1985/10/07

Two Different Piston Oil Ring Designs Used{1215}
1985/11/11

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Increase Piston Reuse With Keystone Piston Ring Gauge Group{1214,1215}
1986/06/16

Bearing Failures On Engines Due To Lack Of Lubrication{1230,1219,1203,1202}
1986/09/08

Check Connecting Rods After Engine Failures Involving Hydraulic Lock{1218,1225}
1986/10/20

Use Only Paint To Mark Connecting Rod Caps For Torque-Turn Method {1218,1219}
1987/06/01

Testing Connecting Rod Eye Bushings When Overhauling Engines{1218}
1987/07/06

Locating Bushings For The 5P3550 Rod Boring Machine Will Now Hold Tapered Piston Pin Bushings {0626}
1978/04/17

Use 6V100 Tool Arrangement To Remove And Install Piston Pin Bearings For Both Tapered And Standard Connecting Rods{0620,1218}
1978/04/24

Sleeve-Type Ring Compressors Can Be Used For Installation Of Pistons From The Bottom Of The Engine{0622}
1978/08/21

5P3519 Piston Ring Gauge Has Improved Design For Better Accuracy And Easier Use; Corrected Information For Use On Pistons That Have Two Ring Grooves{0653,1214}
1979/05/14

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Wider Connecting Rods Have More Bearing Area{1214,1218}
1979/11/05

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

Plasma Top Piston Rings Replace Chrome Rings{1215,1214}
1989/09/11

New Piston Pin Retainer Used{1225}
1991/10/14

Connecting Rod Bearing Eliminates The Need For Mid-Life Connecting Rod Bearing Roll-In{1219,1202}
1992/08/31

Cylinder Pack Puller Groups Improved {0705,1239}
1993/01/18

Verification of Connecting Rod Eye Bushing Retention When Overhauling Engines{1218}
1994/10/31

Piston Ring Groove Gauges To Quickly And Accurately Determine Reusability Of Pistons{1214,0763}
1997/01/13

Caterpillar Parts SIS Catalog 3406B :

4N-0756 PAN GP-OIL

7W-1340 MOUNTING GP-ALTERNATOR

4N-1331 LIFTING GP-ENGINE

481-1237 KIT-ENGINE OVERHAUL

481-1221 KIT-ENGINE OVERHAUL

479-9066 KIT-ENGINE GASKET

479-8909 KIT-ENGINE GASKET

479-8419 KIT-ENGINE GASKET

4N-1045 ROCKER ARM GP

319-0785 SEAL GP-CRANKSHAFT

319-7401 SEAL GP-CRANKSHAFT

9Y-1856 SUPPORT GP-ENGINE

4W-2461 VALVE MECHANISM GP

121-2471 BASE GP-OIL FILTER

2N-8220 BREATHER GP

4N-2481 FASTENER GP-OIL PUMP MOUNTING

Truck sale:

USD $25,000

1990 CAT 3406B

Power Generation Enterprises Inc.
North Hollywood, California

USD $22,000

1991 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania

USD $35,000

1989 CAT 3406B

Worldwide Power Products LLC
Houston, Texas

USD $29,000

1988 CAT 3406B

Ransome CAT
Bensalem, Pennsylvania

$29,000 USD

CATERPILLAR 3406B 1988
- MARINE - PROPULSION
RANSOME ENGINE POWER
United States