390-0641 FILTER GP-DIESEL PARTICULATE S/N E8X1-UP PART OF 395-0250 FILTER GP-DIESEL PARTICULATE 988K XE

AIR INLET AND EXHAUST SYSTEM

EXHAUST GP

0. 390-0641 FILTER GP-
1. 395-0250 FILTER GP-

AFTERTREATMENT GP

2. 433-3677 HEAD GP-CO
3. 399-6078 INJECTOR &
4. 372-4411 LIFTING GP

AFTERCOOLER GP

5. 347-5114 LINES GP-A

LINES GP-AIR

6. 343-0624 LINES GP-A
7. 371-9658 LINES GP-A
8. 375-8269 LINES GP-A

AFTERTREATMENT GP

9. 399-3200 LINES GP-D
0. INFORMATION

WHEEL LOADER 988K XE WHEEL LOADER E8X
988K XE Wheel Loader E8X00001-UP (MACHINE) POWERED BY C18 Engine M0088037 988K XE E8X (2018)

AIR INLET AND EXHAUST SYSTEM

EXHAUST GP

490-5563 COOLER & MTG GP-EXHAUST (NRS)

433-3375 EXTENSION GP-EXHAUST

390-0641 FILTER GP-DIESEL PARTICULATE

395-0250 FILTER GP-DIESEL PARTICULATE

347-4954 LINES GP-EXHAUST

354-6771 LINES GP-EXHAUST

#M00880370130

390-0641: FILTER GP-DIESEL PARTICULATE

FILTER GP-DIESEL PARTICULATE

390-0641 FILTER GP-DIESEL PARTICULATE
S/N E8X1-UP
PART OF 395-0250 FILTER GP-DIESEL PARTICULATE

i05262442 M0088037

3900641 FILTER GP-DIESEL PARTICULATE Parts scheme

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	371-1871	[2]	CLAMP
2.	390-0642 J	[1]	MODULE AS-INLET
3.	390-0643 L	[1]	FILTER AS-DIESEL PARTICULATE
4.	390-0644 N	[1]	MODULE AS-OUTLET

			AVAILABLE REPAIR KIT(S):
	390-0646 J	[1]	KIT-MODULE-INLET
	390-0645 L	[1]	KIT-FILTER-DIESEL PTCLT
	390-0647 N	[1]	KIT-MODULE-OUTLET
	J		KIT MARKED J SERVICES PART(S) MARKED J
	L		KIT MARKED L SERVICES PART(S) MARKED L
	N		KIT MARKED N SERVICES PART(S) MARKED N
	R		REMANUFACTURED PART MAY BE AVAILABLE

#M00880370131

395-0250: FILTER GP-DIESEL PARTICULATE

FILTER GP-DIESEL PARTICULATE

395-0250 FILTER GP-DIESEL PARTICULATE
S/N E8X1-UP
PART OF 447-1304 MODULE AR-CLEAN EMISSIONS

i05316730 M0088037

3950250 FILTER GP-DIESEL PARTICULATE Parts scheme

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	127-1991	[1]	SPACER (8.2X13X15-MM THK)
2.	390-0618	[1]	SHIELD AS
3.	390-0641 Y	[1]	FILTER GP-DIESEL PARTICULATE
4.	395-0249	[1]	SHIELD-HEAT
5.	319-3515 M	[1]	BOLT-FLANGE HEAD (M6X1X10-MM)
6.	358-5522 M	[1]	BOLT-FLANGE HEAD (M6X1X25-MM)
	M		METRIC PART
	Y		SEPARATE ILLUSTRATION

#M00880370132

433-3677: HEAD GP-COMBUSTION

HEAD GP-COMBUSTION

433-3677 HEAD GP-COMBUSTION
S/N E8X1-UP
24-VOLT, 2 STAGE
PART OF 355-0879 COMBUSTION GP-EXHAUST

i05335709 M0088037

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	342-1471	[2]	CONNECTOR
2.	474-2007	[1]	ADAPTER AS
	342-1472	[1]	SEAL-O-RING
3.	474-2008	[1]	ADAPTER AS
		[1]	SEAL-O-RING
4.	374-7470	[2]	GASKET-CONNECTOR

	5C-9553 FM	[1]	BOLT (M6X1X16-MM)
	8T-9405 FM	[1]	BOLT-SOCKET HEAD (M4X0.7X16-MM)
	329-6729 F	[1]	GASKET
	348-3425 F	[2]	GASKET
	291-5204 FM	[6]	LOCKNUT (M8X1.25-THD)
	317-0808 F	[2]	SEAL-O-RING
	9N-1756 F	[1]	SEAL-O-RING
	F		NOT SHOWN
	M		METRIC PART

#M00880370133

399-6078: INJECTOR & MTG GP-DEF

INJECTOR & MTG GP-DEF

399-6078 INJECTOR & MTG GP-DEF
S/N E8X1-UP
PART OF 447-1304 MODULE AR-CLEAN EMISSIONS

i05235589 M0088037

3996078 INJECTOR & MTG GP-DEF Parts scheme

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	344-1200	[3]	WASHER-HARD (6.6X12X2-MM THK)
2.	418-2073	[1]	GASKET AS
3.	485-9752	[1]	INJECTOR AS-DEF
	378-3178	[1]	SEAL
	418-2073 A	[1]	GASKET AS
	423-3258	[2]	CONNECTOR AS
	423-3277	[1]	KIT-COVER
4.	380-8418 M	[3]	BOLT-FLANGE HEAD (M6X1X35-MM)
	A		NOT PART OF THIS GROUP
	M		METRIC PART

#M00880370134

372-4411: LIFTING GP-CEM

LIFTING GP-CEM

372-4411 LIFTING GP-CEM
S/N E8X1-UP
14-INCH AFTERTREATMENT
PART OF 447-1304 MODULE AR-CLEAN EMISSIONS

i04891430 M0088037

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	372-4410	[2]	PLATE AS
2.	311-8193 M	[6]	BOLT (M10X1.5X45-MM)
3.	344-1199	[6]	WASHER-HARD (11X21X2.5-MM THK)
	M		METRIC PART

#M00880370135

347-5114: LINES GP-AFTERCOOLER AIR

LINES GP-AFTERCOOLER AIR

347-5114 LINES GP-AFTERCOOLER AIR
S/N E8X1-UP
PART OF 389-6640 INSTALLATION AR-ENGINE

i05294169 M0088037

3475114 LINES GP-AFTERCOOLER AIR Parts scheme

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	127-0929	[1]	CLAMP-V BAND
2.	217-8946	[1]	ELBOW
3.	284-0671	[1]	CLAMP-BAND
4.	349-4612	[1]	ELBOW-AIR
5.	364-9893	[1]	ELBOW
6.	486-8459	[1]	HOSE
7.	373-2383	[1]	BRACKET AS
8.	433-5712	[1]	TUBE AS
9.	433-5713	[1]	TUBE
10.	433-5714	[1]	TUBE
11.	155-3624	[1]	PLUG AS
	3J-7354	[1]	SEAL-O-RING
	9S-4182	[1]	PLUG (7/16-20-THD)
12.	208-7448	[6]	CLAMP
13.	296-5807	[2]	CLAMP
14.	7E-8630	[2]	HOSE-AIR INLET
15.	7L-8255	[2]	CLAMP-TUBE
16.	8C-3089	[1]	SEAL-O-RING
17.	8T-4121	[6]	WASHER-HARD (11X21X2.5-MM THK)
18.	8T-4186 M	[2]	BOLT (M10X1.5X40-MM)
19.	8T-4195 M	[4]	BOLT (M10X1.5X30-MM)
20.	216-2211	[4]	CLAMP
21.	461-5747	[2]	ELBOW
	M		METRIC PART

#M00880370136

343-0624: LINES GP-AIR

LINES GP-AIR

343-0624 LINES GP-AIR
S/N RDP1-UP
PART OF 498-3722 ENGINE AR-CORE

i03820953 M0088037

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	9N-5085	[2]	CLAMP
2.	328-7546	[1]	HOSE
3.	507-2332	[1]	TUBE
4.	353-7174	[1]	TUBE
5.	484-1376	[1]	SUPPORT
6.	484-1377	[1]	CLAMP AS
7.	380-5845	[1]	TUBE AS-AIR
8.	450-3123	[1]	FLANGE
9.	109-2332	[2]	SEAL-O-RING
10.	1D-4539	[3]	BOLT (5/16-18X2.5-IN)
11.	272-2583	[1]	SEAL-O-RING
12.	2B-2694	[1]	BOLT (5/16-18X2-IN)
13.	314-7599	[2]	CLAMP-BAND
14.	3E-4352	[2]	WASHER-HARD (8.8X20.5X2.5-MM THK)
15.	9M-1974	[2]	WASHER-HARD (8.8X16X2-MM THK)
16.	483-7224	[1]	RETAINER

#M00880370137

371-9658: LINES GP-AIR

LINES GP-AIR

371-9658 LINES GP-AIR
S/N E8X1-UP
DPF REGENERATION
PART OF 447-1304 MODULE AR-CLEAN EMISSIONS

i05071325 M0088037

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8T-6703	[4]	CLAMP-HOSE
2.	327-9287	[2]	HOSE-AIR
3.	329-6729	[1]	GASKET
4.	371-9663	[1]	TUBE AS
5.	372-7075	[1]	TUBE
6.	189-8772	[1]	SPACER (11X16X35-MM THK)
7.	265-3253	[1]	BOLT (M8X1.25X60-MM)
8.	305-5385 M	[1]	BOLT (M8X1.25X50-MM)
9.	311-8366	[3]	WASHER-HARD (8.8X16X2-MM THK)
10.	344-1204	[2]	BOLT (M8X1.25X65-MM)
11.	7L-6326	[1]	CLIP
12.	2R-4765	[1]	WASHER (8.74X25.4X6-MM THK)
	M		METRIC PART

#M00880370138

375-8269: LINES GP-AIR

LINES GP-AIR

375-8269 LINES GP-AIR
S/N E8X1-UP
PART OF 389-6640 INSTALLATION AR-ENGINE

i05294176 M0088037

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	375-8268	[1]	TUBE
2.	219-0313	[1]	CLAMP (TOP)
3.	219-0314	[1]	CLAMP (BOTTOM)

#M00880370139

399-3200: LINES GP-DIESEL EXHAUST FLUID

LINES GP-DIESEL EXHAUST FLUID

399-3200 LINES GP-DIESEL EXHAUST FLUID
S/N E8X1-UP
PART OF 389-6640 INSTALLATION AR-ENGINE

i06881350 M0088037

3993200 LINES GP-DIESEL EXHAUST FLUID Parts scheme

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Parts for your 988K XE WHEEL LOADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	389-2659 C	[1]	HOSE AS
2.	5V-9221	[2]	SPACER (13.8X25X25-MM THK)
3.	6G-2263	[1]	SPACER (10.5X19X28.5-MM THK)
4.	192-5017	[1]	BRACKET AS
5.	360-3666	[2]	CONNECTOR AS
			(EACH INCLUDES)
	5P-1046	[1]	CONNECTOR
	6V-3250	[1]	SEAL-O-RING
6.	365-0162	[2]	CONNECTOR-SPECIAL
7.	365-2226	[1]	HOSE AS
8.	375-6937	[1]	PLATE AS
9.	378-2694	[1]	PLATE
10.	389-9429 C	[1]	HOSE AS
11.	399-3183	[2]	CLAMP
12.	415-9975	[1]	PLATE AS
13.	C	[1]	HOSE
14.	C	[1]	HOSE
15.	1S-0994	[4]	CLIP (LOOP)
16.	1S-1015 C	[2]	CLIP (LOOP)
17.	2D-0388	[2]	GROMMET (25.4-MM ID)
18.	3H-4656	[2]	SPACER (1.5-IN THK)
19.	443-3947	[8]	CLAMP-HOSE
20.	4D-6434	[1]	CLIP
21.	5C-9553 M	[2]	BOLT (M6X1X16-MM)
22.	5P-0537	[2]	WASHER-HARD (7.2X14.5X2-MM THK)
23.	5P-4295	[2]	CLIP (SLOT)
24.	7X-2503	[2]	CLIP
25.	8M-2773	[2]	CLIP (LOOP)(LOOP)
26.	8T-0325 M	[2]	BOLT (M5X0.8X14-MM)
27.	8T-0328	[2]	WASHER-HARD (5.5X10X1-MM THK)
28.	8T-4121	[11]	WASHER-HARD (11X21X2.5-MM THK)
29.	8T-4133 M	[1]	NUT (M10X1.5-THD)
30.	8T-4136 M	[3]	BOLT (M10X1.5X25-MM)
31.	8T-4137 M	[4]	BOLT (M10X1.5X20-MM)
32.	8T-4185 M	[1]	BOLT (M10X1.5X50-MM)
33.	8T-4192 M	[2]	BOLT (M12X1.75X25-MM)
34.	8T-4194 M	[2]	BOLT (M12X1.75X50-MM)
35.	8T-4223 C	[4]	WASHER-HARD (13.5X25.5X3-MM THK)
36.	8T-5005 M	[2]	BOLT (M10X1.5X70-MM)
37.	6V-8523 E		HOSE (181-CM)
37A.	6V-8523 E		HOSE (131-CM)
	C		CHANGE FROM PREVIOUS TYPE
	E		ORDER BY THE CENTIMETER
	M		METRIC PART

Information:

AIR INLET AND EXHAUST SYSTEM

EXHAUST GP

Operation and Maintenance Manual

Diesel Particulate Filter - Clean - Emission Related Component
988K XE Wheel Loader

Special Instruction

Diesel Particulate Filter Monitoring System {108F, 7490}
Diesel Particulate Filter Monitoring System {108F, 7490}

Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}
Caterpillar DPF Installation and Operation Guide for Diesel Engines - California Only {1000, 1091}

Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}
Generation 3 DPFdm Diagnostic Module Installation Manual - California Only {1000, 1091, 7490}

Specifications

Variable Valve Actuator Oil Diverter Valve
C13, C15, and C18 Tier 4 Final Engines

Diesel Particulate Filter
C13, C15, and C18 Tier 4 Final Engines

Variable Valve Actuator Oil Diverter Valve
C13, C15, and C18 Tier 4 Final Engines

Diesel Particulate Filter
C13, C15, and C18 Tier 4 Final Engines

Exhaust Pipe
988K XE Wheel Loader Systems

Diesel Particulate Filter
C13, C15, and C18 Tier 4 Final Engines

Variable Valve Actuator Oil Diverter Valve
C13, C15, and C18 Tier 4 Final Engines

Air Control Valve
988K XE Wheel Loader Systems

Systems Operation

Clean Emissions Module
C15 and C18 Tier 4 Final Engines

Reuse And Salvage Guidelines

Inspection of Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC) and CRS Bodies {108F, 1091}
Inspection of Diesel Particulate Filters (DPF), Diesel Oxidation Catalysts (DOC) and CRS Bodies {108F, 1091}

Testing and Adjusting

Exhaust Cooler (NRS) - Clean
C15 and C18 Tier 4 Final Engines

Exhaust Cooler (NRS) - Test
C15 and C18 Tier 4 Final Engines

Troubleshooting

NRS Exhaust Gas Temperature Is High
C13, C15, and C18 Tier 4 Final Engines

NOx Reduction System (NRS) - Test
C13, C15, and C18 Tier 4 Final Engines

Disassembly and Assembly

Exhaust Manifold - Remove and Install - For Series Turbocharger Applications
C15 and C18 Engines for Caterpillar Built Machines

Exhaust Elbow - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines

Exhaust Manifold - Remove and Install
C15 and C18 Engines for Caterpillar Built Machines

Exhaust Cooler (NRS) - Remove and Install
988K XE Wheel Loader Engine supplement

Combustion Head - Remove and Install
988K XE Wheel Loader Engine supplement

Diesel Particulate Filter - Remove and Install
988K XE Wheel Loader Engine supplement

Nozzle Heater Harness - Remove and Install
988K XE Wheel Loader Engine supplement

Exhaust Elbow - Remove and Install
988K XE Wheel Loader Engine supplement

Caterpillar Parts SIS Catalog 988K XE :

433-3375 EXTENSION GP-EXHAUST

415-5765 ELBOW GP-AIR INLET

415-5764 ELBOW GP-AIR INLET

377-0853 DUST EJECTOR GP

490-5563 COOLER & MTG GP-EXHAUST (NRS)

355-0879 COMBUSTION GP-EXHAUST

372-3908 COMBUSTION & MTG GP-EXHAUST

432-8950 CARTRIDGE GP-TURBOCHARGER

395-0250 FILTER GP-DIESEL PARTICULATE

433-3677 HEAD GP-COMBUSTION

399-6078 INJECTOR & MTG GP-DEF

372-4411 LIFTING GP-CEM

347-5114 LINES GP-AFTERCOOLER AIR

343-0624 LINES GP-AIR

371-9658 LINES GP-AIR

375-8269 LINES GP-AIR