CYLINDER HEAD AND VALVE MECHANISM (6L9296 N/S)--Part 1 of 2 Serial No. 91B207 to 91B349 inclusive D399

6L-9296: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L9296 N/S)--Part 1 of 2
Serial No. 91B207 to 91B349 inclusive

Parts for your D399 MARINE ENGINE:

Part No	Qty	Parts name
9F-8254	[32]	SOCKET
		(1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
7B-2420	[48]	FERRULE
6L-7814	[48]	GROMMET
3B-0645	[64]	PLUG
		(8 IN EACH HEAD ASSEM. 7L138)
0L-1352	[2]	BOLT
1A-7427	[2]	LOCK
6L-7810	[1]	ELBOW
		(OIL MANIFOLD)
6L-7893	[1]	BRACKET ASSEM.
3F-6808	[1]	DOWEL
		(PART OF BRACKET ASSEM. 6L7893)
6L-1651	[17]	SEAL
1B-4204	[32]	NUT
1A-0744	[32]	SCREW
4L-3796	[8]	COVER
0L-1351	[16]	BOLT
3B-4506	[16]	LOCKWASHER
3F-7445	[32]	BUSHING
		(1 IN EACH ARM ASSEM. 4L3855 & 4H9811)
4L-3855	[16]	ARM ASSEM. (INTAKE)
4H-9811	[16]	ARM ASSEM. (EXHAUST)
6H-3217	[8]	SHAFT ASSEM.
3B-4621	[16]	COTTER PIN
4F-4585	[16]	PLUG
		(2 IN EACH SHAFT ASSEM. 6H3217)
4H-6716	[48]	WASHER
1B-9917	[16]	SPRING (SHORT)
6F-5034	[8]	SPRING (LONG)
4L-8188	[16]	STUD
8S-9089	[32]	BOLT
3F-4550	[16]	LOCK
0T-0065	[16]	BOLT
1A-7427	[8]	LOCK
4L-3380	[8]	CONNECTOR
4L-8548	[7]	BRACKET ASSEM.
3F-6808	[14]	DOWEL
		(2 IN EACH BRACKET ASSEM. 4L8548)

6L-9296: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L9296 N/S)--Part 2 of 2
Serial No. 91B207 to 91B349 inclusive

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
8F-4994	[16]	SEAL
3F-9780	[16]	WASHER
1P-8372	[16]	GASKET KIT
7S-6366	[16]	BUSHING (EXHAUST)
7S-6322	[16]	BUSHING (INTAKE)
		(2 OF EACH IN EACH HEAD ASSEM. 7L138)
7S-5787	[16]	CHAMBER ASSEM.
4L-7820	[32]	ROD ASSEM.
6L-7816	[16]	SEAL
6B-6682	[128]	NUT
5H-1504	[128]	WASHER
5L-5486	[32]	LIFTER ASSEM.
1B-4205	[32]	NUT
4L-3803	[16]	BRACKET
8F-8858	[32]	BUTTON
9F-7707	[32]	RING
3H-5867	[32]	RETAINER
6L-3352	[8]	GASKET
3B-1143	[96]	LOCK
8F-9206	[32]	SEAL
7S-6323	[32]	SPRING
4S-7468	[32]	ROTOCOIL
1F-3278	[8]	FITTING
4H-0945	[8]	FITTING
4H-2495	[8]	NUT
4H-2494	[8]	SLEEVE
		(1 OF EACH IN EACH FITTING 4H945)
7L-0138 R	[8]	HEAD ASSEM.
1F-1344	[8]	NUT
		(1 IN EACH FITTING 1F3278)
4L-7892	[8]	TUBE
5H-7071	[64]	DIRECTOR
		(8 IN EACH HEAD ASSEM. 7L138)
6L-7813	[64]	SEAL
6B-6224	[64]	FERRULE
5B-2383	[16]	NUT
4L-8189	[16]	STUD
3N-1141	[16]	VALVE (Exhaust)
7M-7817	[16]	VALVE (Intake)
8M-4014	[16]	INSERT (Exhaust-Std.)
4S-8906 H	[16]	INSERT (.005" Oversize)
4S-8907 H	[16]	INSERT (.010" Oversize)
5S-1757	[16]	INSERT (Intake-Std.)
4S-8908 H	[16]	INSERT (.005" Oversize)
4S-8909 H	[16]	INSERT (.010" Oversize)
		(2 of each in each 7L138 Assem.)
4L-6740	[8]	GASKET (Copper)
6L-4497	[8]	GASKET (Plain)
H		NOT PART OF 7L138 ASSEM.
R		REMFG PART MAY BE AVAILABLE

6L-9296: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L9296 N/S)--Part 1 of 2
Serial No. 91B350-Up

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-6716	[48]	WASHER
	1B-9917	[16]	SPRING (Short)
	6F-5034	[8]	SPRING (Long)
2.	3B-4621	[16]	COTTER PIN
3.	0L-1351	[16]	BOLT
	3B-4506	[16]	LOCKWASHER
4.	6H-3217	[8]	SHAFT ASSEM.
5.	4F-4585	[2]	PLUG
6.	2N-3598 C	[8]	COVER
7.	2N-3597 C	[8]	SEAL
8.	0L-1352	[2]	BOLT
9.	1A-7427	[9]	LOCK
10.	0T-0065	[16]	BOLT
11.	8S-9089	[32]	BOLT
	3F-4550	[16]	LOCK
12.	4L-3380	[8]	CONNECTOR
13.	4L-8548	[7]	BRACKET ASSEM.
	4B-9783 C	[2]	BALL
14.	5L-5486	[32]	LIFTER ASSEM.
15.	6L-7893	[1]	BRACKET ASSEM.
	4B-9783 C	[1]	BALL
16.	6L-1651	[17]	SEAL
17.	6L-7810	[1]	ELBOW
18.	4L-7820	[32]	ROD ASSEM.
19.	1P-8372	[16]	GASKET KIT
20.	7B-2420	[48]	FERRULE
	6L-7814	[48]	SEAL
21.	7S-5787	[16]	CHAMBER ASSEM.
22.	6L-7816	[16]	SEAL
23.	6B-6682	[128]	NUT
	5H-1504	[128]	WASHER
24.	4H-9811	[16]	ARM ASSEM.
25.	9F-8254	[1]	SOCKET
26.	3F-7445	[1]	BUSHING
27.	4L-3855	[16]	ARM ASSEM.
28.	9F-8254	[1]	SOCKET
29.	3F-7445	[1]	BUSHING
30.	1A-0744	[32]	SCREW
31.	1B-4204	[32]	NUT
	C		INDICATES CHANGE

6L-9296: CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM

CYLINDER HEAD AND VALVE MECHANISM (6L9296 N/S)--Part 2 of 2
Serial No. 91B350-Up

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Pos.	Part No	Qty	Parts name
1.	4H-0945	[8]	FITTING
	4H-2495	[1]	NUT
	4H-2494	[1]	SLEEVE
2.	4L-3803	[16]	BRACKET
3.	1B-4205	[32]	NUT
4.	4L-8189	[16]	STUD
	5B-2383	[16]	NUT
5.	1F-3278	[8]	FITTING
	1F-1344	[1]	NUT
6.	4L-7892	[8]	TUBE
7.	7L-0138 R	[8]	HEAD ASSEM.
8.	5H-7071	[8]	DIRECTOR
9.	8M-4014	[2]	INSERT (Exhaust)
	4S-8906 H	[2]	INSERT (.005" Oversize)
	4S-8907 H	[2]	INSERT (.010" Oversize)
	5S-1757	[2]	INSERT (Intake)
	4S-8908 H	[2]	INSERT (.005" Oversize)
	4S-8909 H	[2]	INSERT (.010" Oversize)
10.	3B-0645	[8]	PLUG
11.	7S-6366	[2]	BUSHING (Exhaust)
	7S-6322	[2]	BUSHING (Intake)
12.	3N-3220 C	[8]	GASKET (Copper)
	6L-4497	[8]	GASKET (Plain)
13.	6B-6224	[64]	FERRULE
14.	6L-7813	[64]	SEAL
15.	8H-7097 C	[16]	VALVE (Exhaust)
	7M-7817	[16]	VALVE (Intake)
16.	4S-7468	[32]	ROTOCOIL
17.	9M-5350 C	[32]	SPRING (Outer)
	9M-5349 C	[32]	SPRING (Inner)
18.	3B-1143	[96]	LOCK
19.	9F-7707	[32]	RING
20.	8F-8858	[32]	BUTTON
21.	3H-5867 C	[16]	RETAINER (Intake)
	8F-9206 C	[16]	SEAL
22.	3B-1142 C	[16]	RETAINER (Exhaust)
23.	3F-9780	[16]	WASHER
	8F-4994	[16]	SEAL
24.	4L-8188	[16]	STUD
	H		NOT PART OF 7L138 HEAD ASSEM.
	R		REMFG PART MAY BE AVAILABLE
	C		INDICATES CHANGE

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--Side View--Part 1 of 2
Serial No. 91B1 to 91B140 inclusive
See Page 23 for Gasket Kits

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1A-2223	[32]	DOWEL
5L-2894	[9]	BEARING
		(PARTS OF BLOCK ASSEM. 6L8412)
	[2]	BOLT
3B-4508	[2]	LOCKWASHER
4L-7562	[2]	GASKET
0L-1351	[4]	BOLT
3B-4506	[8]	LOCKWASHER
5F-9303	[2]	COVER
1F-3131	[2]	GASKET
3B-0551	[2]	PLUG
1A-0168	[6]	BOLT
3B-4508	[6]	LOCKWASHER
9M-7269	[2]	BOLT
3B-4508	[2]	LOCKWASHER
8L-4857	[7]	COVER
1F-4419	[7]	GASKET
0L-2061	[2]	DOWEL (875" LONG)
2B-2994	[2]	DOWEL (1.50" LONG)
		(PARTS OF BLOCK ASSEM. 6L8412)
7F-7669	[1]	GASKET
7F-7670	[1]	COVER
0L-1351	[4]	BOLT
4L-4653	[2]	PLATE
1A-8537	[8]	BOLT
3B-4510	[14]	LOCKWASHER
	[6]	BOLT
5L-4095	[2]	CAP GROUP
		(PART OF BLOCK ASSEM 6L8412)
5L-4143	[4]	SHIM (LARGE)
		(2 IN EACH CAP GROUP 5L4095)
5L-4144	[12]	SHIM (SMALL)
		(6 IN EACH CAP GROUP 5L4095)
6L-8412	[1]	BLOCK ASSEM
2A-3348	[1]	DOWEL
1A-2036	[8]	DOWEL
		(PARTS OF BLOCK ASSEM 6L8412)
4L-6142	[18]	STUD
4L-5834	[18]	NUT
4L-6830	[18]	COTTER PIN
		(PARTS OF BLOCK ASSEM 6L8412)
5L-4090	[7]	CAP GROUP
		(PART OF BLOCK ASSEM. 6L8412)
5L-4143	[14]	SHIM (LARGE)
		(2 IN EACH CAP GROUP 5L4090)
5L-4144	[42]	SHIM (SMALL)
		(6 IN EACH CAP GROUP 5L4090)
4L-6788	[128]	STUD
		(PART OF BLOCK ASSEM. 6L8412)
4L-7586	[1]	GASKET
4L-3395	[2]	DOWEL
		(PART OF BLOCK ASSEM 6L8412)

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS--End View--Part 2 of 2
Serial No. 91B1 to 91B140 inclusive. Note: 2S2405 Piston and Liner Group, consisting of:
1--Piston Assembly, 1--Liner and 3--Seal, is available

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
0S-1589	[6]	BOLT
3B-4510	[6]	LOCKWASHER
6L-8989	[1]	COVER
1F-4419	[1]	GASKET
0S-1588	[81]	BOLT (1.25"LONG)
		- OR -
0S-0509	[81]	BOLT (.75"LONG)
3B-4506	[81]	LOCKWASHER
6L-7815	[48]	SEAL
1S-2587	[16]	LINER
1A-9759	[8]	DOWEL
	[2]	BOLT
3B-4510	[2]	LOCKWASHER
4L-6265	[1]	SUPPORT
7F-5174	[1]	FLANGE
1F-3131	[1]	GASKET
1B-5174	[1]	PLUG
0S-1588	[2]	BOLT
3B-4506	[2]	LOCKWASHER
1F-4418	[8]	COVER
1F-9223	[8]	GASKET
0S-0509	[128]	BOLT
3B-4506	[128]	LOCKWASHER
6L-2787	[1]	HOUSING (FLYWHEEL)

6L-9058: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (6L9058 N/S)--Side View--Type 1--Part 1 of 2
Serial No. 91B141-Up
See Page 23 for Gasket Kit

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1A-2223	[32]	DOWEL
5L-2894	[9]	BEARING
		(PARTS OF BLOCK ASSEM. 6L8412)
9S-1366 C	[2]	BOLT
3B-4508	[2]	LOCKWASHER
4L-7562	[2]	GASKET
0L-1351	[4]	BOLT
3B-4506	[8]	LOCKWASHER
5F-9303	[2]	COVER
1F-3131	[2]	GASKET
3B-0551	[2]	PLUG
1A-0168	[6]	BOLT
3B-4508	[6]	LOCKWASHER
9M-7269	[2]	BOLT
3B-4508	[2]	LOCKWASHER
8L-4857	[7]	COVER
1F-4419	[7]	GASKET
0L-2061	[2]	DOWEL (875"LONG)
2B-2994	[2]	DOWEL (1.50"LONG)
		(PARTS OF BLOCK ASSEM. 6L8412)
7F-7669	[1]	GASKET
7F-7670	[1]	COVER
0L-1351	[4]	BOLT
4L-4653	[2]	PLATE
1A-8537	[8]	BOLT
3B-4510	[14]	LOCKWASHER
8S-9092 C	[6]	BOLT
5L-4095	[2]	CAP GROUP
		(PART OF BLOCK ASSEM. 6L8412)
5L-4143	[4]	SHIM (LARGE)
		(2 IN EACH CAP GROUP 5L4095)
5L-4144	[12]	SHIM (SMALL)
		(6 IN EACH CAP GROUP 5L4095)
6L-8412	[1]	BLOCK ASSEM.
2A-3348	[1]	DOWEL
1A-2036	[8]	DOWEL
		(PARTS OF BLOCK ASSEM. 6L8412)
4L-6142	[18]	STUD
4L-5834	[18]	NUT
4L-6830	[18]	COTTER PIN
		(PARTS OF BLOCK ASSEM. 6L8412)
5L-4090	[7]	CAP GROUP
		(PART OF BLOCK ASSEM. 6L8412)
5L-4143	[14]	SHIM (LARGE)
		(2 IN EACH CAP GROUP 5L4090)
5L-4144	[42]	SHIM (SMALL)
		(6 IN EACH CAP GROUP 5L4090)
4L-6788	[128]	STUD
		(PART OF BLOCK ASSEM. 6L8412)
4L-7586	[1]	GASKET
4L-3395	[2]	DOWEL
		(PART OF BLOCK ASSEM. 6L8412)
C		INDICATES CHANGE FROM PREVIOUS

6L-9058: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (6L9058 N/S)--End View--Type 1 - Part 2 of 2
Serial No. 91B141-Up
Note: 2S2405 Piston and Liner Group, consisting of; 1--Piston Assembly, 1--Liner and 3--Seal, is available

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
	[6]	BOLT
	[6]	LOCKWASHER
	[1]	COVER
	[1]	GASKET
	[81]	BOLT .75"long)
	[81]	LOCKWASHER
	[48]	SEAL
	[16]	LINER
	[8]	DOWEL
C	[2]	BOLT
	[2]	LOCKWASHER
C	[1]	SUPPORT
	[1]	FLANGE
	[1]	GASKET
	[1]	PLUG
	[2]	BOLT
	[2]	LOCKWASHER
	[8]	COVER
	[8]	GASKET
C	[1]	PLUG
C	[1]	GASKET
	[128]	BOLT
	[128]	LOCKWASHER
	[1]	HOUSING (FLYWHEEL)
C		INDICATES CHANGE FROM PREVIOUS

6L-9058: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (6L9058 N/S)--Side View--Type 2 - Part 1 of 2
Serial No. 91B141-Up
See Page 23 for Gasket Kit

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
1A-2223	[32]	DOWEL
5L-2894	[9]	BEARING
		(PARTS OF BLOCK ASSEM. 6L8412)
9S-1366	[2]	BOLT
3B-4508	[2]	LOCKWASHER
4L-7562	[2]	GASKET
0L-1351	[4]	BOLT
3B-4506	[8]	LOCKWASHER
5F-9303	[2]	COVER
1F-3131	[2]	GASKET
3B-0551	[2]	PLUG
1A-0168	[6]	BOLT
3B-4508	[6]	LOCKWASHER
9M-7269	[2]	BOLT
3B-4508	[2]	LOCKWASHER
8L-4857	[7]	COVER
1F-4419	[7]	GASKET
0L-2061	[2]	DOWEL (.875"LONG)
2B-2994	[2]	DOWEL (1.50"LONG)
		(PARTS OF BLOCK ASSEM. 6L8412)
7F-7669	[1]	GASKET
7F-7670	[1]	COVER
0L-1351	[4]	BOLT
4L-4653	[2]	PLATE
1A-8537	[8]	BOLT
3B-4510	[14]	LOCKWASHER
8S-9092	[6]	BOLT
2N-7224 C	[2]	CAP ASSEM.
		(PART OF BLOCK ASSEM. 6L8412)
1A-9759	[4]	DOWEL
		(PART OF 2N7224 ASSEM.)
6L-8412	[1]	BLOCK ASSEM.
2A-3348	[1]	DOWEL
1A-2036	[8]	DOWEL
		(PARTS OF BLOCK ASSEM. 6L8412)
4L-6142	[18]	STUD
4L-5834	[18]	NUT
4L-6830	[18]	COTTER PIN
		(PARTS OF BLOCK ASSEM. 6L8412)
2N-7194 C	[7]	CAP
		(PART OF BLOCK ASSEM. 6L8412)
4L-6788	[128]	STUD
		(PART OF BLOCK 6L8412 ASSEM.)
4L-7586	[1]	GASKET
4L-3395	[2]	DOWEL
		(PART OF BLOCK ASSEM. 6L8412)
C		INDICATES CHANGE

6L-9058: CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS

CYLINDER BLOCK AND COVERS (6L9058 N/S)--End View--Type 2 - Part 2 of 2
Serial No. 91B141-Up
Note: 2S2405 Piston and Liner Group, consisting of: 1--Piston Assembly, 1--Liner and 3--Seal, is available

Parts for your D399 MARINE ENGINE:

CATERPILLAR SIS

Part No	Qty	Parts name
	[6]	BOLT
	[6]	LOCKWASHER
	[1]	COVER
	[1]	GASKET
	[81]	BOLT .75"long)
	[81]	LOCKWASHER
	[48]	SEAL
	[16]	LINER
	[8]	DOWEL
C	[2]	BOLT
	[2]	LOCKWASHER
C	[1]	SUPPORT
	[1]	FLANGE
	[1]	GASKET
	[1]	PLUG
	[2]	BOLT
	[2]	LOCKWASHER
	[8]	COVER
	[8]	GASKET
C	[1]	PLUG
C	[1]	GASKET
	[128]	BOLT
	[128]	LOCKWASHER
	[1]	HOUSING (FLYWHEEL)
C		INDICATES CHANGE FROM PREVIOUS

Information:

BASIC ENGINE

CYLINDER HEAD GP

Engine News

New Exhaust Valve And Valve Guide
1979/03/07

New Exhaust Valve Has Improved Three-Piece Construction
1979/04/25

Too Much Clearance For Exhaust Valves Can Cause Wear To The Camshaft Lobes And Valve Lifters
1980/01/09

New Inlet And Exhaust Valves And Valve Guides Have Tighter Fit To Prevent Corrosion And Guide Wear
1981/04/01

Bolts Now Used Instead Of Studs To Hold Cylinder Heads
1982/05/12

Use Caution During Replacement Of Damaged Nozzle Adapters Or Precombustion Chambers
1983/01/19

Engine Valve Stem "Use Again" Specifications
1983/03/16

Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures
1983/10/26

A New Book "Analyzing Diesel And Natural Gas Engine Valve Failures" Is Available
1985/03/01

Determining The Cause Of Glow Plug Tip Failures
1986/06/01

Valve Lash Adjustment Interval Is Changed
1986/07/01

New Camshaft And Lifter Kits Available For Slipper Type Cam Followers (Valve Lifters)
1989/12/01

New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads
1990/10/01

Reworking Diesel And Gas Cylinder Heads On 6.25 Bore V Engines {1101}
1994/09/01

Exhaust Valve Guides With A Counterbore Are Now Available
1977/01/28

Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures
1977/05/25

Tolerance Added To Valve Clearance Specifications
1978/01/18

Use Again Specifications For Valve Springs Are Changed
1978/03/01

Caterpillar Warranty Claims on Cylinder Head Valves {1105}
2005/10/03

Special Instruction

Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}
Use Of The 1P7451 Valve Guide Honing Group{0673, 1104}

Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}
Installing Heli-Coil Inserts In Caterpillar Cylinder Heads{1117}

Use Of 6V4805 Valve Seat Insert Puller Group{0703}
Use Of 6V4805 Valve Seat Insert Puller Group{0703}

Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}
Repair Of Precombustion Chamber And Direct Injection Adapter Seating Surfaces{1101}

Use Of 6V9050 Exhaust Stud Removal Group{1100}
Use Of 6V9050 Exhaust Stud Removal Group{1100}

Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}
Determining the Cause of Fuel Dilution of Engine Oil {1101, 1124, 1251, 1280, 1290}

Service Letter-NACD

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-Australia

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-CFEL

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-CSARL

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-Americas

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-Truck/Ag/Marine

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

Specifications

Cylinder Head
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Valves
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Tool Operating Manual

{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}
{0374, 0599, 0629, 0632, 0700, 0701, 1100, 1101}

Service Letter-China

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Service Letter-Asia

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Reuse And Salvage Guidelines

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}
Using the 9U-5383 Vacuum Tester {0774, 0781, 1000, 1100}

Applied Failure Analysis

Engine Valve Failure Modes{1100, 1105}
Engine Valve Failure Modes{1100, 1105}

Information Release Memo

APPEARANCE CHANGE ON REMAN SHORT BLOCKS
APPEARANCE CHANGE ON REMAN SHORT BLOCKS

Service Letter-APD

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING 0R2669 AND 0R2670 REMAN CYLINDER HEADS FROM DEALER PARTS STOCK

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND POSSIBLY REMOVING CERTAIN 0R-2669 AND 0R-2670 CYLINDER HEADS FROM DEALER PARTS STOCK

0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock
0R0828, 0R2171, 0R2172, 0R2578, 0R2588, 0R2593, 0R2669, And 0R2670 Remanufactured Cylinder Heads May Need To Be Removed From Dealer Parts Stock

Disassembly and Assembly

Precombustion Chambers
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Cylinder Heads
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Valves
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Valve Guides
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Valve Seat Inserts
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Water Directors
D379, D398, D399 INDUSTRIAL & MARINE ENGINES

Service Magazine

New Inlet And Exhaust Valves And Valve Guides Have Tighter Fit To Prevent Corrosion And Guide Wear{1104,1105,1101,1103,1108,1109}
1981/03/16

New Inlet And Exhaust Valves And Valve Guides Have Tighter Fit To Prevent Corrosion And Guide Wear{1104,1105,1101,1103,1108,1109}
1981/06/29

Bolts Now Used Instead Of Studs To Hold Cylinder Heads{1101,1201}
1982/05/10

Vacuum Tester Checks For Leaks Between Valve Face and Seat{0651,1103,1105}
1982/09/06

New 6V7059 Micrometer Measures Liner Top Flange And Valve Lip {0653,1216,1105}
1982/11/29

Engine Valve Stem "Use Again" Specifications{0653,1105}
1983/02/28

Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1983/10/17

Valve Lash Adjustment Not A Warranty Item {1102,1105}
1985/01/14

Determining The Cause Of Glow Plug Tip Failures{1053,1105,1412}
1986/06/02

Valve Lash Adjustment Interval Is Changed {1105}
1986/07/07

New Water Temperature Regulator Has A Closer Fit At The Valve Seat To Keep Leakage At A Minimum{1355}
1977/01/17

Exhaust Valve Guides With A Counterbore Are Now Available{1104}
1977/01/24

Correct Installation Of Valve Lifters On The Camshaft Is Very Important To Prevent Failures{1209}
1977/05/16

Tools Now Available To Ream And/Or Hone 0.500" (12.70 mm) Diameter Valve Guides{0663}
1977/08/22

Tolerance Added To Valve Clearance Specifications{1105,0374}
1978/01/16

Valve Damage Can Be Caused By Short Intervals Of Engine Operation In Very Cold Temperatures{1105,1208}
1978/01/30

Use Again Specifications For Valve Springs Are Changed{1108}
1978/03/06

New Exhaust Valve And Valve Guide{1104,1105}
1979/02/19

New Exhaust Valve Has Improved Three-Piece Construction{1105}
1979/04/09

A New Method To Clean And Polish Engine Valve Stems{0674,1105}
1979/05/28

Why Engines Are Damaged By Fuel Sulfur{1104,1216,1280,1318,1215}
1979/08/27

Fuel Sulfur-Your Diesel's Silent Enemy{0375,1280}
1979/12/17

Too Much Clearance For Exhaust Valves Can Cause Wear To The Camshaft Lobes And Valve Lifters{1105,1210,1209}
1979/12/24

New Exhaust Valves Are Used In Caterpillar Remanufactured Cylinder Heads{1105,1101}
1990/10/08

Caterpillar Parts SIS Catalog D399 :

Truck sale:

Caterpillar D399
- Industrial engines
WHEELER MACHINERY CO.

130.000

Caterpillar D399, Industriemaschinen, Bau-Und Bergbauausrüstung
- Industrial engines
LOUISIANA CAT POWER SYSTEMS

USD $12,000

CAT D399

L&K Machinery

USD $8,995

CAT D399

Surplus Heavy Equipment & Parts
Long Branch, New Jersey

CAT D399

Yoder & Frey Auctioneers
Ashland, Ohio