3N8990 HEAT EXCHANGER GROUP--Sea Water Part of 3N8991 Heat Exchanger Group D379 INDUSTRIAL ENGINE

COOLING SYSTEM

HEAT EXCHANGER GP

0. 3N-8990 HEAT EXCHA
1. 3N-8993 HEAT EXCHA
2. 3N-8992 HEAT EXCHA
3. 7L-0491 HEAT EXCHA
4. 8L-5342 HEAT EXCHA
5. 3N-8889 HEAT EXCHA
6. 3N-8888 HEAT EXCHA
7. 2N-5790 EXCHANGER
8. 4W-4641 HEAT EXCHA
9. 4W-4651 HEAT EXCHA
0. INFORMATION

INDUSTRIAL ENGINE D379 INDUSTRIAL ENGINE 68B
D379B ENGINE 68B02540-UP UEG0634S D379 68B (1961)

COOLING SYSTEM

HEAT EXCHANGER GP

5N-9308 MOUNTING GP-HEAT EXCHANGER

3N-8991 HEAT EXCHANGER GP

3N-8990 HEAT EXCHANGER GP

3N-8993 HEAT EXCHANGER GP

3N-8992 HEAT EXCHANGER GP

7L-0491 HEAT EXCHANGER GP

#UEG0634S0480

3N-8990: HEAT EXCHANGER GP

HEAT EXCHANGER GP

3N8990 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8991 Heat Exchanger Group

c156558 UEG0634S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-9608	[1]	BONNET
2.	0T-0320	[12]	BOLT
3.	3B-4507	[24]	LOCKWASHER
4.	8L-9767	[48]	SHIM
5.	7L-0486	[1]	SEAL
6.	3N-9626	[1]	SHELL ASSEM.
7.	3N-9606	[2]	V-BOLT
8.	7L-0487	[2]	GASKET
9.	0T-0768	[12]	BOLT
10.	3N-9609	[1]	BONNET
11.	6L-2286	[2]	PLUG (Brass)
	6L-2284	[2]	ROD (Zinc)
12.	1H-1200	[1]	PIN
13.	6L-2282	[2]	PLUG
14.	8L-5341	[1]	CORE ASSEM. 76.2 cm(30 in.)
15.	3N-9628	[2]	BRACKET
16.	1D-4717	[4]	NUT
	3B-4506	[4]	LOCKWASHER
17.	6L-2279	[4]	PLUG

#UEG0634S0481

3N-8993: HEAT EXCHANGER GP

HEAT EXCHANGER GP

3N8993 HEAT EXCHANGER GROUP--Sea Water

c156559 UEG0634S

For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1588	[8]	BOLT
2.	3B-4506	[16]	LOCKWASHER
3.	4N-9720	[2]	FLANGE
4.	4L-3862	[4]	GASKET
5.	3N-8992 Y	[1]	HEAT EXCHANGER GROUP
			(Separate Illustration)
6.	0S-1571	[8]	BOLT
	1D-4717	[8]	NUT
	4B-4278	[16]	WASHER
7.	2N-7601	[2]	FLANGE
	Y		SEPARATE ILLUSTRATION

#UEG0634S0482

3N-8992: HEAT EXCHANGER GP

HEAT EXCHANGER GP

3N8992 HEAT EXCHANGER GROUP--Sea Water
Part of 3N8993 Heat Exchanger Group

c156560 UEG0634S

For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	3N-9608	[1]	BONNET
2.	0T-0320	[12]	BOLT
	8L-9767	[48]	SHIM
3.	3B-4507	[24]	LOCKWASHER
4.	3N-9629	[1]	SHELL ASSEM.
5.	7L-0487	[2]	GASKET
6.	0T-0768	[12]	BOLT
7.	3N-9609	[1]	BONNET
8.	6L-2286	[2]	PLUG
	6L-2284	[2]	ROD
9.	1H-1200	[1]	PIN
10.	6L-2282	[2]	PLUG
11.	6L-2279	[4]	PLUG
12.	3N-4003	[1]	CORE ASSEM.
13.	3N-9606	[2]	U-BOLT
	1D-4717	[4]	NUT
	3B-4506	[4]	LOCKWASHER
14.	3N-9628	[2]	BRACKET ASSEM.
15.	7L-0486	[1]	SEAL

#UEG0634S0483

7L-0491: HEAT EXCHANGER GP

HEAT EXCHANGER GP

7L491 HEAT EXCHANGER ASSEMBLY
Provides Admiralty tubing

c123870 UEG0634S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	BONNET
2.	[24]	BOLT
	[24]	LOCKWASHER
3.	[1]	SEAL
4.	[2]	BRACKET ASSEM.
5.	[1]	CORE ASSEM. (40" long)
6.	[1]	SHELL ASSEM.
7.	[2]	GASKET
8.	[2]	PLUG (Brass)
	[2]	ROD (Zinc)
9.	[1]	BONNET
10.	[2]	PLUG (Brass)
11.	[1]	PIN
12.	[4]	PLUG (Brass)

#UEG0634S0484

8L-5342: HEAT EXCHANGER GP

HEAT EXCHANGER GP

8L5342 HEAT EXCHANGER ASSEMBLY
Replaced by 3N8993 shown on Page 85B
Provides copper-nickel tubing

c123872 UEG0634S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	BONNET
2.	[24]	BOLT
	[24]	LOCKWASHER
3.	[1]	SEAL
4.	[2]	BRACKET ASSEM.
5.	[1]	CORE ASSEM. (40" long)
6.	[1]	SHELL ASSEM.
7.	[2]	GASKET
8.	[2]	PLUG (Brass)
	[2]	ROD (Zinc)
9.	[1]	BONNET
10.	[2]	PLUG (Brass)
11.	[1]	PIN
12.	[4]	PLUG (Brass)

#UEG0634S0485

3N-8889: HEAT EXCHANGER GP

HEAT EXCHANGER GP

3N8889 HEAT EXCHANGER GROUP--Sea Water

c207088 UEG0634S

For full view, you need register

Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4N-9720	[2]	FLANGE
2.	0S-1588	[8]	BOLT
3.	3B-4506	[16]	LOCKWASHER
4.	4L-3862	[2]	GASKET
5.	0S-1571	[8]	BOLT
	1D-4717	[8]	NUT
	4B-4278	[16]	WASHER
7.	2N-8263	[2]	FLANGE
6.	9M-1289	[2]	GASKET
8.	3N-8888 Y	[1]	EXCHANGER GROUP
			(Separate Illustration)
	Y		SEPARATE ILLUSTRATION

#UEG0634S0486

3N-8888: HEAT EXCHANGER GP

HEAT EXCHANGER GP

3N8888 HEAT EXCHANGER GROUP--Sea Water--30 Inch
Part of 3N8889 Heat Exchanger Group

c229455 UEG0634S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0T-0320	[12]	BOLT
2.	3B-4507	[24]	LOCKWASHER
3.	7L-0486	[1]	SEAL-RUBBER
4.	3N-9626	[1]	SHELL AS
5.	6L-2286	[3]	PLUG-PIPE
	6L-2284	[3]	ROD
6.	3N-9610	[1]	BONNET
7.	8L-4952	[1]	GASKET
8.	7L-0487	[1]	GASKET
9.	1H-1200	[1]	PIN-SPRING
10.	3N-9628	[2]	BRACKET AS
11.	8L-5341	[1]	CORE AS
12.	6L-2279	[4]	PLUG-PIPE
13.	8L-4955	[1]	BONNET-RETURN
14.	8L-9767	[48]	SHIM
15.	0T-0768	[12]	BOLT
16.	6L-2282 C	[2]	PLUG-PIPE
17.	3N-9606	[2]	BOLT-UPPER
	1D-4717	[4]	NUT
	3B-4506	[4]	LOCKWASHER
	C		CHANGE FROM PREVIOUS TYPE

#UEG0634S0487

2N-5790: EXCHANGER GP

EXCHANGER GP

2N5790 HEAT EXCHANGER AND PIPING GROUP--Type 1
FOR USE WITH HEAVY DISTILLATE FUEL ARRANGEMENT

c115277 UEG0634S

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Parts for your D379 INDUSTRIAL ENGINE:

CATERPILLAR SIS

Pos.	Qty	Parts name
1.	[1]	HEAT EXCHANGER
2.	[2]	CLAMP
3.	[1]	FITTING
	[1]	SLEEVE
4.	[1]	NUT
5.	[1]	TUBE
6.	[4]	SPACER
7.	[4]	BOLT
	[4]	NUT
	[4]	LOCKWASHER
8.	[1]	FITTING
	[1]	SLEEVE
9.	[1]	NUT
10.	[1]	BUSHING
11.	[2]	BUSHING
12.	[1]	FITTING
	[1]	SLEEVE
13.	[1]	NUT
14.	[1]	TUBE
15.	[1]	FITTING
	[1]	SLEEVE
16.	[1]	NUT