1N3638 TURBOCHARGER GROUP For Direct Injection Turbocharged -- Industrial Part of 1N3573 Turbocharger Group shown on Page 164F 3412

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP

0. 1N-3638 TURBOCHARG
1. 6N-2020 TURBOCHARG
2. 7N-2839 TURBOCHARG
3. 7N-2838 TURBOCHARG
4. 7N-3607 CARTRIDGE

AIR CLEANER GP

5. 4N-5498 ADAPTER GP
6. 7L-8675 ADAPTER GP
7. 5N-3222 ADAPTER GP
8. 5N-3222 ADAPTER GP
9. 1W-0742 MOUNTING G
0. INFORMATION

ENGINE - MACHINE 3412 ENGINE - MACHINE 38S
3412 INDUSTRIAL ENGINE 38S00001-13235 SEBP1101 3412 38S (2018)

AIR INLET AND EXHAUST SYSTEM

TURBOCHARGER GP

6N-7963 TURBOCHARGER GP

1N-3638 TURBOCHARGER GP

6N-2020 TURBOCHARGER GP

7N-2839 TURBOCHARGER GP

7N-2838 TURBOCHARGER GP

#SEBP11010610

1N-3638: TURBOCHARGER GP

TURBOCHARGER GP

1N3638 TURBOCHARGER GROUP
For Direct Injection Turbocharged -- Industrial
Part of 1N3573 Turbocharger Group shown on Page 164F

c176535 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-3902 R	[1]	CARTRIDGE ASSEM.
			(Includes)
	4N-8124 R	[1]	HOUSING ASSEM.
			(Includes)
	5S-5199	[2]	PIN
2.	4N-7596	[1]	SHROUD
3.	7N-2856 H	[1]	RING
4.	4N-7594 R	[1]	WHEEL ASSEM.
5.	4M-6983 H	[4]	RING
6.	5S-4557 H	[2]	BEARING
7.	5S-4547 H	[1]	SLEEVE
8.	4N-7598 H	[1]	SLEEVE
9.	4M-8013 H	[1]	RING
10.	7N-0239 H	[1]	NUT
11.	7N-7724	[1]	WHEEL
12.	5S-4556	[1]	INSERT
13.	5S-4549 H	[1]	DEFLECTOR
14.	5S-4546 H	[1]	RING
15.	5P-5757 H	[1]	SEAL
16.	4N-7597	[1]	BEARING
17.	4N-7609	[2]	RING
18.	4N-8155	[1]	NAMEPLATE
	8H-3710	[1]	SCREW
19.	5S-4517	[1]	"V" CLAMP ASSEM.
			(Includes)
	7M-9918	[1]	NUT
20.	6N-7813	[1]	HOUSING (turbine)
21.	6N-3905	[1]	COVER (compressor)
22.	7M-9916	[1]	"V" CLAMP ASSEM.
			(Includes)
	7M-9918	[1]	NUT
			THE FOLLOWING REPAIR KIT IS AVAILABLE:
	6N-7248	[1]	KIT (cartridge repair)
			(Includes parts marked H)
	R		REMFG PART MAY BE AVAILABLE

#SEBP11010611

6N-2020: TURBOCHARGER GP

TURBOCHARGER GP

6N2020 TURBOCHARGER GROUP
Part of 4N2767 Turbocharger Group shown on Page 165
ALSO AN ATTACHMENT FOR USE WITH FIRE PUMP ENGINES

c237888 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6N-3905	[1]	COVER-COMPRESSOR
2.	7M-9916	[1]	CLAMP AS
	7M-9918	[1]	NUT-SELF LOCKING
3.	7N-6179 C	[1]	HOUSING AS-TURBINE
4.	3B-0551	[4]	PLUG-PIPE
5.	1B-5174	[4]	PLUG-PIPE
6.	5S-4517	[1]	CLAMP AS
7.	7M-9918	[1]	NUT-SELF LOCKING
8.	6N-3902 R	[1]	CARTRIDGE GP
	4N-8124 R	[1]	HOUSING AS-BEARING
	5S-5199 C	[1]	PIN-GROOVE
9.	7N-0239 C	[1]	NUT-TURBO COMPRESSOR
10.	7N-7724 C	[1]	WHEEL-COMPRESSOR
11.	4N-7598	[1]	SLEEVE-FLINGER
12.	4M-8013	[1]	RING-PISTON
13.	5S-4556	[1]	INSERT
14.	5S-4546	[1]	RING-RETAINING
15.	5P-5757	[1]	SEAL-O-RING
16.	5S-4549	[1]	DEFLECTOR-OIL
17.	4N-7597	[1]	BEARING AS
18.	5S-4547	[1]	SLEEVE-SPACER
19.	4N-7609	[2]	RING-THRUST
20.	5S-4557	[2]	BEARING
21.	4M-6983	[4]	RING-RETAINING
22.	7N-2856 C	[1]	RING-SEAL
23.	4N-7596	[1]	BACKPLATE-TURBINE
24.	4N-7594 R	[1]	WHEEL AS
25.	2S-1507 C	[1]	NAMEPLATE
26.	8H-3710 C	[1]	SCREW-TAPPING

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	2W-0727 C	[1]	KIT-CARTRIDGE (REPAIR)
			(INCLUDES SEAL,
			RINGS & BEARING)
	C		CHANGE FROM PREVIOUS TYPE
	R		REMFG PART MAY BE AVAILABLE

#SEBP11010612

7N-2839: TURBOCHARGER GP

TURBOCHARGER GP

7N2839 TURBOCHARGER GROUP--L.H.
Part of 1W3385 Turbocharger Group shown on Page 164-1
7N3607 Cartridge parts are shown on Page 173B

c221815 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-3609	[1]	HOUSING (compressor)
2.	3S-5129	[1]	CLAMP ASSEM. (compressor)
			(Includes)
	7M-9918	[1]	NUT
3.	7N-3607 RY	[1]	CARTRIDGE GROUP
			(Separate Illustration)
4.	9N-2044	[1]	NAMEPLATE
	2F-0808	[2]	SCREW
5.	9N-2038	[1]	CLAMP ASSEM. (turbine)
			(Includes)
	7M-9918	[1]	NUT
6.	7N-3610	[1]	HOUSING (turbine)
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP11010613

7N-2838: TURBOCHARGER GP

TURBOCHARGER GP

7N2838 TURBOCHARGER GROUP--R.H.
Part of 1W3385 Turbocharger Group shown on Page 164-1
7N3607 Cartridge parts are shown on Page 173B

c221697 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-3610	[1]	HOUSING (turbine)
2.	9N-2038	[1]	CLAMP ASSEM. (turbine)
			(Includes)
	7M-9918	[1]	NUT
3.	7N-3607 RY	[1]	CARTRIDGE GROUP
			(Separate Illustration)
4.	9N-2044	[1]	NAMEPLATE
	2F-0808	[2]	SCREW
5.	3S-5129	[1]	CLAMP ASSEM. (compressor)
			(Includes)
	7M-9918	[1]	NUT
6.	7N-3609	[1]	HOUSING (compressor)
	R		REMFG PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP11010614

7N-3607: CARTRIDGE GP

CARTRIDGE GP

7N3607 TURBOCHARGER CARTRIDGE GROUP
Part of 7N2838 & 7N2839 Turbocharger Group shown on Page 173A

c237882 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	7N-3608	[1]	WHEEL
2.	9N-2046	[1]	SPACER
3.	0S-1616	[4]	BOLT
	9N-2036	[4]	PLATE
4.	6N-5004	[1]	BEARING
5.	6N-8630 RC	[1]	BACKPLATE ASSEM.
6.	1P-1120	[1]	RING
7.	9N-2035 R	[1]	HOUSING ASSEM.
			(Includes)
	4M-6646	[2]	PIN
8.	7N-3760	[1]	SHROUD
9.	6N-6611 R	[1]	SHAFT AND WHEEL ASSEM.
10.	7N-3759	[1]	RING
11.	9M-8915	[3]	RING
12.	9M-8911	[1]	COLLAR
13.	9M-8919	[2]	RING
14.	3S-4484	[1]	NUT
	9N-2047 H	[1]	PLATE (Name)
	2F-0808 H	[2]	SCREW
			THE FOLLOWING REPAIR KIT IS AVAILABLE
	9N-2041 C	[1]	KIT (Bearing)
	H		NOT SHOWN-MOUNTED ON CARTRIDGE \ASSEMBLY
	R		REMFG PART MAY BE AVAILABLE
	C		INDICATES CHANGE

#SEBP11010615

4N-5498: ADAPTER GP-AIR CLEANER

ADAPTER GP-AIR CLEANER

4N5498 AIR CLEANER ADAPTER GROUP-SINGLE TURBO
For Use With 8N3110 & 8N3111 Air Cleaners
An Attachment

c321232 SEBP1101

4N5498 ADAPTER GP-AIR CLEANER Parts scheme

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-0509 CB	[3]	BOLT
2.	4N-5495	[1]	ADAPTER AS
3.	4W-6548 C	[2]	CLAMP AS
4.	2N-3480	[4]	SCREW-MACHINE
	4B-2047	[4]	NUT
	3B-4502	[4]	LOCKWASHER
5.	2N-3385	[3]	NUT-CLIP
6.	5M-2894 CB	[3]	WASHER
7.	4N-7024 C	[1]	GASKET

			THE FOLLOWING REPAIR
			KIT IS AVAILABLE:
	8N-4617 C	[1]	KIT-AIR CLEANER CLAMP
			(INCLUDES CLIP AS.
			AND RIVET)
	B		USE AS REQUIRED
	C		CHANGE FROM PREVIOUS TYPE

#SEBP11010616

7L-8675: ADAPTER GP-AIR CLEANER

ADAPTER GP-AIR CLEANER

7L8675 AIR CLEANER ADAPTER GROUP-INLET-2 REQUIRED
Replaced By 5N3222 Shown On Page 174A
An Attachment

c111242 SEBP1101

7L8675 ADAPTER GP-AIR CLEANER Parts scheme

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.		[8]	RETAINER
2.	2A-0762	[8]	BOLT
3.	7L-6435	[1]	GASKET
4.	7L-6437	[1]	ADAPTER ASSEM.
5.	6L-4711	[1]	CLAMP ASSEM.
			(Part of 7L6437 Adapter Assem.)
6.	0S-1617	[1]	BOLT
	1D-4716	[1]	NUT
	3B-4505	[1]	LOCKWASHER
	5M-5693	[1]	WASHER
7.	6L-4691	[1]	CLIP

#SEBP11010617

5N-3222: ADAPTER GP-AIR CLEANER INLET

ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 1
AN ATTACHMENT

c215264 SEBP1101

5N3222 ADAPTER GP-AIR CLEANER INLET Parts scheme

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	6L-5470	[8]	RETAINER
2.	4F-7957	[8]	BOLT
3.	1B-7904	[1]	SPACER
4.	5N-3223	[1]	ADAPTER ASSEM.
5.	5N-3225	[1]	GASKET
6.	0S-1617	[1]	BOLT
	1D-4716	[1]	NUT
	3B-4505	[1]	LOCKWASHER
	6B-9976	[1]	WASHER
7.	6L-4691	[1]	CLIP

#SEBP11010618

5N-3222: ADAPTER GP-AIR CLEANER INLET

ADAPTER GP-AIR CLEANER INLET

5N3222 AIR CLEANER INLET ADAPTER GROUP--2 Required--Type 2
AN ATTACHMENT

c221704 SEBP1101

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	5N-3223	[1]	ADAPTER ASSEM.
2.	0S-1615 C	[8]	BOLT
	4B-4276 C	[4]	WASHER (use as required)
3.	0S-1617	[1]	BOLT
	1D-4716	[1]	NUT
	3B-4505	[1]	LOCKWASHER
	6B-9976	[1]	WASHER
4.	6L-4691	[1]	CLIP
5.	5N-3225	[1]	GASKET

#SEBP11010619

1W-0742: MOUNTING GP-AIR CLEANER

MOUNTING GP-AIR CLEANER

1W0742 AIR CLEANER MOUNTING GROUP
Refer To 1W995 & 1W3125 Chart Shown On Pages 179B & 179D For Usage
An Attachment

c180646 SEBP1101

1W0742 MOUNTING GP-AIR CLEANER Parts scheme

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Parts for your 3412 ENGINE - MACHINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	0S-1594	[6]	BOLT
	1D-4717	[6]	NUT
2.	5M-2894	[20]	WASHER
3.	1W-1323	[6]	BRACE
4.	0L-1351	[6]	BOLT
5.	1W-1335	[1]	SUPPORT (R.H.)
6.		[4]	BOLT
	1D-4720	[4]	NUT
7.	4D-3704	[16]	WASHER
8.	0S-1566	[8]	BOLT
9.	1W-1325	[1]	BRACKET ASSEM.
10.	0T-0065	[1]	BOLT
11.	2F-4967	[2]	SPACER
12.	3B-1915	[1]	BOLT
13.	1W-1336	[1]	SUPPORT ASSEM. (L.H.)