428-9219 KIT-ENGINE OVERHAUL -SILVER S/N 4ZF4479-UP; AMZ1-UP PART OF 168-7967, 285-6123 ENGINE AR FOR USE WITH @@@@@168-7967@@@@@, @@@@@285-6123@@@@@, C-9 MACHINE ENGINE FOR 12H, 627G, 637G ALSO FIELD INSTALLATION 12H

428-9219 KIT-ENGINE OVERHAUL -SILVER
S/N 4ZF4479-UP; AMZ1-UP
PART OF 168-7967, 285-6123 ENGINE AR
FOR USE WITH @@@@@168-7967@@@@@, @@@@@285-6123@@@@@, C-9 MACHINE ENGINE FOR 12H, 627G, 637G
ALSO FIELD INSTALLATION

i05337844 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
430-7807 Y	[1]	KIT-ENGINE OVERHAUL (BRONZE)

197-9297	[6]	CROWN AS-PISTON
385-7276	[6]	LINER-CYLINDER BLOCK
	[6]	RING-PISTON (INTERMEDIATE)
168-7209	[6]	RING-PISTON (OIL CONTROL)
197-9299	[6]	RING-PISTON (TOP)
7X-2908	[12]	RING-RETAINING
167-0024	[6]	SEAL-LINER
324-7380	[6]	SKIRT-PISTON

		FOR A LIST OR RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT:

		HTTPS://DEALER.CAT.COM/RELATED
R		REMANUFACTURED PART MAY BE AVAILABLE
Y		SEPARATE ILLUSTRATION

#SEBP33260051

430-7807: KIT-ENGINE OVERHAUL

KIT-ENGINE OVERHAUL

430-7807 KIT-ENGINE OVERHAUL -BRONZE
S/N 4ZF4479-UP; AMZ1-UP
PART OF 168-7967, 285-6123 ENGINE AR, 20R-1469, 20R-1476, 428-9219 KIT-ENGINE OVERHAUL
FOR USE WITH @@@@@285-6123@@@@@, REHS7938, C-9 MACHINE ENGINE FOR 12H, 615G, 627G, 637G
ALSO FIELD INSTALLATION

i05337729 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
430-3917 Y	[1]	KIT-CYLINDER HEAD GASKET
428-9317 Y	[1]	KIT-ENGINE GASKET (WATER PUMP)
430-4352 Y	[1]	KIT-FRONT COVER GASKET
305-0793 Y	[6]	KIT-GASKET (SINGLE FUEL INJECTOR)
430-5439 Y	[1]	KIT-GASKET (CENTRAL, LOWER STRUCTURE)
430-3494 Y	[1]	KIT-OIL SYSTEM GASKET
423-5923 Y	[1]	KIT-REAR COVER GASKET

115-4072	[1]	BEARING
213-3190	[6]	BEARING (STANDARD)
282-2478 AB		BEARING-CONNECTING ROD (0.25-MM US)
282-2479 AB		BEARING-CONNECTING ROD (0.51-MM US)
240-0041	[1]	BREATHER AS (CRANKCASE)
203-5805	[2]	BUSHING
203-6090	[1]	BUSHING
216-5586	[1]	BUSHING (CAMSHAFT)
347-3148	[2]	CLAMP-BAND
326-1644	[1]	FILTER AS-WATER SEP & FUEL (PRIMARY)
220-8678	[1]	SEAL-RING
1R-1808	[1]	FILTER-ENGINE OIL (ADVANCED EFFICIENCY)
1R-0762	[1]	FILTER-FUEL (ADVANCED EFFICIENCY)
7C-7431	[1]	GASKET (TURBOCHARGER)
280-6794	[1]	HOSE
3E-8017 M	[12]	LOCKNUT (M10X1.5-THD)
0L-1026	[2]	PLUG-CUP
0S-0519	[1]	PLUG-CUP
3B-0623	[2]	PLUG-CUP
4F-5695	[4]	PLUG-CUP
248-5513	[1]	REGULATOR-TEMPERATURE (92-DEG C)(WATER, COOLANT)
285-4073	[1]	SEAL GP-CRANKSHAFT (REAR)
2M-9780	[1]	SEAL-O-RING
3F-5792	[1]	SEAL-O-RING
3J-1907	[3]	SEAL-O-RING
3K-0360	[1]	SEAL-O-RING
3P-1156	[3]	SEAL-O-RING
4J-5477	[1]	SEAL-O-RING
5P-6436	[1]	SEAL-O-RING
6V-6609	[4]	SEAL-O-RING
6V-8397	[4]	SEAL-O-RING
6V-8398	[4]	SEAL-O-RING
8L-2779	[1]	SEAL-O-RING
8L-2786	[1]	SEAL-O-RING
033-6032	[1]	SEAL-O-RING
112-5282	[2]	SEAL-O-RING
1W-8407	[2]	SLEEVE
4P-4369	[6]	SPACER (12X19X23.5-MM THK)
242-3864	[2]	SPRING
467-4243	[12]	SPRING-GUIDE
116-3715 M	[12]	STUD-TAPERLOCK (M10X1.5X85-MM)
6V-5839	[12]	WASHER (11X21X2.5-MM THK)

		FOR A LIST OR RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT:

		HTTPS://DEALER.CAT.COM/RELATED
A		NOT PART OF THIS GROUP
B		USE AS REQUIRED
M		METRIC PART
Y		SEPARATE ILLUSTRATION

#SEBP33260052

430-4352: KIT-FRONT COVER GASKET

KIT-FRONT COVER GASKET

430-4352 KIT-FRONT COVER GASKET
S/N 4ZF4479-UP; AMZ1-UP
CONTAINS GASKETS, SEALS, & BENDABLE LOCKS TO REINSTALL THE FRONT COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET
PART OF 430-7807 KIT-ENGINE OVERHAUL
FOR USE WITH REHS7938, REHS7940, C-9 MACHINE ENGINE

i05230661 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
4R-9999	[1]	EXCLUDER-CRANKSHAFT SEAL
166-1781	[1]	GASKET
245-7339	[1]	SEAL-CRANKSHAFT (FRONT)
135-9819	[1]	SEAL-INTEGRAL
6V-6609	[1]	SEAL-O-RING
6V-8397	[2]	SEAL-O-RING
8L-2779	[1]	SEAL-O-RING
061-9455	[1]	SEAL-O-RING
147-0182	[1]	SEAL-O-RING
214-7568	[3]	SEAL-O-RING
227-5904	[1]	SEAL-O-RING
228-4947	[2]	SEAL-O-RING
228-7089	[2]	SEAL-O-RING
238-5081	[1]	SEAL-O-RING
384-9992	[1]	SEAL-O-RING
126-1757	[2]	WASHER (10.85X19.3X1.27-MM THK)

		FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD IN ADDITION TO THE KIT CONSIST, PLEASE VISIT:

		HTTPS://DEALER.CAT.COM/RELATED

#SEBP33260053

479-0766: KIT-FRONT COVER GASKET

KIT-FRONT COVER GASKET

479-0766 KIT-FRONT COVER GASKET
S/N AMZ1-UP
KIT CONTAINS GASKETS, SEALS, AND BENDABLE LOCKS TO REINSTALL THE FRONT COVER. KIT DOES NOT INCLUDE THE OIL PAN GASKET
FOR USE WITH @@@@@168-7967@@@@@
FIELD INSTALLATION

i06239467 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Part No	Qty	Parts name
4R-9999	[1]	EXCLUDER-CRANKSHAFT SEAL
166-1781	[1]	GASKET
245-7339	[1]	SEAL-CRANKSHAFT (FRONT)
135-9819	[1]	SEAL-INTEGRAL
6V-6609	[1]	SEAL-O-RING
061-9455	[1]	SEAL-O-RING
214-7568	[2]	SEAL-O-RING
227-5904	[1]	SEAL-O-RING
228-4947	[2]	SEAL-O-RING
126-1757	[2]	WASHER (10.85X19.3X1.27-MM THK)

		FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

		HTTP://DEALER.CAT.COM/RELATED

#SEBP33260054

423-5923: KIT-REAR COVER GASKET

KIT-REAR COVER GASKET

423-5923 KIT-REAR COVER GASKET -REAR STRUCTURE
S/N 4ZF4479-UP; AMZ1-UP
CONTAINS GASKETS, SEALS & BENDABLE LOCKS TO REINSTALL THE REAR COVER. THIS KIT DOES NOT INCLUDE THE OIL PAN GASKET
PART OF 430-7807 KIT-ENGINE OVERHAUL

i05233580 SEBP3326

4235923 KIT-REAR COVER GASKET Parts scheme

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	528-5684	[1]	SEAL GP-CRANKSHAFT
2.	2A-1162	[1]	GASKET (DRAIN PLUG)
3.	4H-7869	[1]	GASKET
4.	9Y-6089	[1]	GASKET
5.	2A-1913	[1]	GASKET-PLUG
6.	214-7567	[1]	SEAL-O-RING
7.	238-5082	[1]	SEAL-O-RING

			FOR A LIST OF RELATED PARTS THAT MAY BE REQUIRED FOR THE ENGINE REBUILD TO THE KIT CONSIST, PLEASE VISIT

			HTTP://DEALER.CAT.COM/RELATED

#SEBP33260055

169-3113: LIFTING GP-ENGINE

LIFTING GP-ENGINE

169-3113 LIFTING GP-ENGINE
S/N 4ZF4479-UP
REAR
PART OF 168-7967, 285-6123 ENGINE AR

i01171422 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	166-1785	[1]	PLATE-LIFTING
2.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
3.	6V-8675 M	[3]	BOLT (M12X1.75X35-MM)
	M		METRIC PART

#SEBP33260056

174-3428: MOUNTING GP-ENGINE & XMSN

MOUNTING GP-ENGINE & XMSN

174-3428 MOUNTING GP-ENGINE & XMSN
S/N AMZ1-UP
PART OF 162-5605 GENERAL AR

i01668726 SEBP3326

1743428 MOUNTING GP-ENGINE & XMSN Parts scheme

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	174-9529	[2]	MOUNT AS
			(EACH INCLUDES)
	6Y-9960	[1]	MOUNT AS
	9W-7385	[1]	SLEEVE
	9W-7388	[2]	WASHER (26X144X12-MM THK)
2.	192-7357	[2]	MOUNT AS
			(EACH INCLUDES)
	9W-9920	[1]	MOUNTING AS-VIBRATION ISOLATOR
	9W-6582	[1]	SLEEVE
	9W-6584	[1]	WASHER (20.5X114X10-MM THK)
3.	211-9274	[1]	SUPPORT
4.	211-9275	[1]	SUPPORT
5.	1J-5929	[2]	BOLT (1-8X6-IN)
6.	8T-4123	[8]	WASHER (3.62X5.75X0.375-MM THK)
7.	8T-4896	[12]	WASHER-HARD (10.2X18.5X2.5-MM THK)
8.	8T-4994	[2]	WASHER-HARD (20X36.5X3.5-MM THK)
9.	8T-5361	[2]	WASHER-HARD (28X49X5-MM THK)
10.	8T-6430 M	[8]	BOLT (M20X2.5X50-MM)
11.	8T-9311	[2]	BOLT (3/4-10X4.5-IN)
12.	9B-7237	[12]	BOLT (3/8-16X1.25-IN)
	M		METRIC PART

#SEBP33260057

179-3421: PAN GP-OIL

PAN GP-OIL

179-3421 PAN GP-OIL
S/N 4ZF4479-UP
PART OF 168-7967, 285-6123 ENGINE AR

i01661537 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	8N-6854	[1]	GASKET
2.	189-6645	[1]	PAN-OIL
3.	190-6114	[1]	GASKET-OIL PAN
4.	197-3616	[1]	ADAPTER-DRAIN
5.		[1]	PLUG AS
5A.	3D-2824	[1]	SEAL-O-RING
	9S-4183	[1]	PLUG (1-1/16-12-THD)
6.	6V-3918 M	[32]	BOLT (M8X1.25X50-MM)
7.	6V-5192 M	[2]	BOLT-SOCKET HEAD (M8X1.25X30-MM)
8.	9M-1974	[34]	WASHER-HARD (8.8X16X2-MM THK)
	M		METRIC PART

#SEBP33260058

177-7878: PISTON & ROD GP

PISTON & ROD GP

177-7878 PISTON & ROD GP
S/N 4ZF4479-UP
FRACTURED ROD/NON EXHAUST GAS RECIRCULATION
PART OF 168-7966 ENGINE AR-CORE

i01183520 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	188-9141 Y	[6]	PISTON & ROD GP
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

#SEBP33260059

188-9141: PISTON & ROD GP

PISTON & ROD GP

188-9141 PISTON & ROD GP
S/N 4ZF4479-UP
16.1:1 RATIO
PART OF 177-7878 PISTON & ROD GP

i01349207 SEBP3326

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Parts for your 12H MOTOR GRADER:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	324-7380	[1]	SKIRT-PISTON
2.	213-3190	[1]	BEARING
3.	160-8199	[1]	ROD AS
3A.	160-8197 M	[2]	BOLT (M12X1.25X62-MM)
3B.	160-8194	[1]	BEARING
4.		[1]	RING-PISTON (INTERMEDIATE)
5.	524-5611	[1]	PIN-PISTON
6.	197-9367	[1]	TUBE AS (PISTON COOLING JET)
7.	168-7209	[1]	RING-PISTON (OIL CONTROL)
8.	197-9297	[1]	CROWN AS-PISTON
9.	197-9299	[1]	RING-PISTON (TOP)
10.	6V-3940 M	[1]	BOLT (M8X1.25X25-MM)
11.	7X-2908	[2]	RING-RETAINING
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE