3N8643 VIBRATION DAMPER GP Part Of 3N5636 Coupling Ar D399 MARINE ENGINE

BASIC ENGINE

DAMPER GP

0. 3N-8643 DAMPER GP-
1. 4W-2563 DAMPER GP

FLYWHEEL GP

2. 1N-5764 FLYWHEEL G

COUPLING GP

3. 3N-5620 SPACER GP-
4. 3N-5765 GUARD GP-C
5. 3N-5765 GUARD GP-C

LUBRICATION SYSTEM

FILTER GP-ENGINE OIL

6. 7N-8417 FILTER AS-
7. 6N-1670 FILTER AS-
8. 6N-1570 FILTER AS-
9. 8S-2391 FILTER AS-
0. INFORMATION

MARINE ENGINE D399 MARINE ENGINE 91B
D399 MARINE ENGINE 91B00387-UP UEG0648S D399 91B (1967)

BASIC ENGINE

DAMPER GP

3N-8787 ADAPTER AS-DAMPER

3N-8789 ADAPTER AS-DAMPER

6L-9624 DAMPER GP-VIBRATION

3N-6356 DAMPER GP-VIBRATION

4W-2561 DAMPER GP

3N-8643 DAMPER GP-VIBRATION

4W-2563 DAMPER GP

#UEG0648S0860

3N-8643: DAMPER GP-VIBRATION

DAMPER GP-VIBRATION

3N8643 VIBRATION DAMPER GP
Part Of 3N5636 Coupling Ar

c153628 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-1793	[1]	DAMPER ASSEM.
2.	3N-6614	[1]	ADAPTER ASSEM.
			(Includes)
3.	0T-0167	[10]	STUD
4.	3F-6645	[10]	BOLT
	5F-6562	[10]	WASHER
5.	1B-4205	[10]	NUT
	3B-4508	[10]	LOCKWASHER
	3H-7654	[10]	WASHER
	0L-1002	[10]	SPACER
6.	0S-1588	[6]	BOLT
	3B-4506	[6]	LOCKWASHER
	3K-0925	[6]	SPACER
7.	3N-5597	[1]	GUARD ASSEM.
8.	3N-4387	[6]	BRACKET ASSEM.
			(Each Includes)
9.	9F-2978	[1]	NUT
10.	0T-0318	[12]	BOLT
	3B-4507	[12]	LOCKWASHER

#UEG0648S0861

4W-2563: DAMPER GP

DAMPER GP

4W2563 DAMPER GP
S/N 91B1518-Up

c322247 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	2P-1793	[2]	DAMPER AS
			(EACH INCLUDES)
		[1]	COVER-DAMPER
		[1]	CASE-DAMPER
2.		[1]	WEIGHT-INERTIA
3.	5M-9709	[2]	PLUG-EXPANSION
		[2]	DISC
4.	6B-6684	[10]	NUT-FULL
	5P-8245	[10]	WASHER
5.	0L-1002	[10]	PLATE-SPACER
6.	0T-0318	[12]	BOLT
	5P-8244	[12]	WASHER
7.	0S-1588	[6]	BOLT
	5M-2894	[6]	WASHER
8.	3N-4387	[6]	BRACKET AS
			(EACH INCLUDES)
	9F-2978	[1]	NUT-WELD
9.	3N-5597	[1]	GUARD AS-DAMPER
10.	3N-8786	[1]	ADAPTER-DAMPER
11.	0T-0167	[10]	STUD
12.	3K-0925	[6]	WASHER

#UEG0648S0862

1N-5764: FLYWHEEL GP

FLYWHEEL GP

1N5764 FLYWHEEL GP-S.A.E. STANDARD ENGINE ROTATION
For Use With 24" Clutch. Only Separate Parts Serviced

c138046 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1N-5742	[1]	GEAR (183 TEETH)
		(PART OF FLYWHEEL ASSEM. 1N5745)
2H-7911	[1]	POINTER
2H-3745 C	[10]	BOLT
5F-6562 C	[10]	WASHER
1N-5745	[1]	FLYWHEEL ASSEM.
C		INDICATES CHANGE

#UEG0648S0863

3N-5620: SPACER GP-DISC

SPACER GP-DISC

3N5620 SERVICE DISCONNECT SPACER GP
Part Of 3N5636 & 4W2562 Couplings

c153625 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-7071	[8]	BOLT
2.	3N-5573	[1]	SPACER AS
3.	7L-7524	[1]	BOLT
	3K-6060	[1]	LOCKNUT

#UEG0648S0864

3N-5765: GUARD GP-COUPLING

GUARD GP-COUPLING

3N5765 FLYWHEEL COUPLING GUARD GP-TYPE 1
Part Of 3N5833 Flexible Flywheel Coupling & 3N5636 & 4W2562
Front To Rear Compound Coupling

c220114 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-5709	[2]	GUARD ASSEM.
2.	0S-1594	[4]	BOLT
	2N-3385	[4]	NUT (clip)
	3B-4506	[4]	LOCKWASHER
	4B-5271	[4]	WASHER
3.	1V-0623	[2]	PLATE
4.	0S-1621	[10]	BOLT 2.54 cm (1 in.) long
			-OR-
	0S-1587	[10]	BOLT 4.45 cm (1.75 in.) long
	1V-8230 C	[10]	SPACER
5.	3B-4508	[10]	LOCKWASHER
	4B-4280	[10]	WASHER
	C		INDICATES CHANGE

#UEG0648S0865

3N-5765: GUARD GP-COUPLING

GUARD GP-COUPLING

3N5765 FLYWHEEL COUPLING GUARD GP-TYPE 2
Not For Use With Flywheel Mounted Attachments
Part Of 3N5833 Flexible Flywheel Coupling & 3N5636 & 4W2562
Front To Rear Compound Coupling

c326047 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-4817 C	[1]	GUARD AS-COUPLING
2.	0S-1594	[4]	BOLT
	2N-3385	[4]	NUT-CLIP
	3B-4506	[4]	LOCKWASHER
	3L-9689 C	[4]	WASHER
3.	1V-0623	[2]	PLATE
4.	0S-1621 C	[10]	BOLT
5.	3B-4508	[10]	LOCKWASHER
	4B-4280	[10]	WASHER
	C		CHANGE FROM PREVIOUS TYPE

#UEG0648S0866

7N-8417: FILTER AS-OIL

FILTER AS-OIL

7N8417 OIL FILTER AS
S/N 91B397-Up
Replacement For 6N1670 Oil Filter-Page 119E.03
Part Of 3N3222 Oil Filter

c514153 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1S-7104	[1]	SEAL-O-RING
2.	7N-8413	[1]	BASE-OIL FILTER
3.	7S-6636	[1]	SCREW-COVER
	1B-4264	[1]	COLLAR
4.	5H-9899	[1]	RING-RETAINING
5.	2J-6356	[1]	RING-RETAINING
6.	8M-9307	[1]	PLUG-DRAIN
	6F-7062	[1]	WASHER
7.	7S-6746	[1]	SPRING
8.	7S-6745	[1]	RETAINER
9.	1R-0659 C	[1]	ELEMENT AS-OIL
10.	5S-7128	[1]	CASE AS-OIL FILTER
11.	2M-8691	[1]	GASKET-CASE
12.	009-4089 C	[1]	WASHER
13.	8M-4438 C	[1]	SEAL-O-RING
	C		CHANGE FROM PREVIOUS TYPE

#UEG0648S0867

6N-1670: FILTER AS-OIL

FILTER AS-OIL

6N1670 OIL FILTER AS
S/N 91B387-Up
Replaced By 7N8417-Page 119E.02
Replacement For 8S2931 Oil Filter Assembly-Page 120

c207021 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1S-7104	[1]	SEAL
2.	6N-1669	[1]	BASE
3.	7S-6636	[1]	SCREW
	1B-4264	[1]	COLLAR
4.	5H-9899	[1]	RING
5.	2J-6356	[1]	RING
6.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
7.	7S-6746	[1]	SPRING
8.	7S-6745	[1]	RETAINER
9.	5S-0484	[1]	ELEMENT ASSEM. (Disposable)
10.	5S-7128	[1]	CASE ASSEM.
11.	2M-8691	[1]	GASKET

#UEG0648S0868

6N-1570: FILTER AS-OIL

FILTER AS-OIL

6N1570 OIL FILTER AS
S/N 91B397-Up
Part Of 3N3222 Oil Filter

c207022 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	1S-7104	[1]	SEAL
2.	6N-1569	[1]	BASE
3.	7S-6636	[1]	SCREW
	1B-4264	[1]	COLLAR
4.	5H-9899	[1]	RING
5.	2J-6356	[1]	RING
6.	8M-9307	[1]	PLUG
	6F-7062	[1]	GASKET
7.	7S-6746	[1]	SPRING
8.	7S-6745	[1]	RETAINER
9.	5S-0484	[1]	ELEMENT ASSEM. (Disposable)
10.	5S-7128	[1]	CASE ASSEM.
11.	2M-8691	[1]	GASKET

#UEG0648S0869

8S-2391: FILTER AS-OIL

FILTER AS-OIL

8S2391 OIL FILTER ASSEMBLY
Part Of 3N3222 Oil Filter

c104459 UEG0648S

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Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	SEAL
2.	[1]	BASE
3.	[1]	SCREW
	[1]	WASHER
4.	[1]	RING
5.	[1]	RING
6.	[1]	PLUG
	[1]	GASKET
7.	[1]	SPRING
8.	[1]	RETAINER
9.	[1]	ELEMENT ASSEM. (Disposable)
10.	[1]	CASE ASSEM.
11.	[1]	GASKET