252-5096 AIR COMPRESSOR GP S/N KCA7091-UP PROVIDES AN AIR COMPRESSOR GROUP FOR THE DUAL ALTERNATOR BRACKET AND AIR COMPRESSOR LINES GROUP FOR USE WITH @@@@@246-9364@@@@@, @@@@@241-4326@@@@@, @@@@@243-1792@@@@@ CANNOT BE USED WITH @@@@@246-0014@@@@@ AN ATTACHMENT C11

252-5096: AIR COMPRESSOR GP

252-5096 AIR COMPRESSOR GP
S/N KCA7091-UP
PROVIDES AN AIR COMPRESSOR GROUP FOR THE DUAL ALTERNATOR BRACKET AND AIR COMPRESSOR LINES GROUP
FOR USE WITH @@@@@246-9364@@@@@, @@@@@241-4326@@@@@, @@@@@243-1792@@@@@
CANNOT BE USED WITH @@@@@246-0014@@@@@
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	7B-7501 C	[1]	CLIP
2.	222-2889	[1]	BRACKET
3.	223-3505	[1]	SEAL
4.	275-8953 C	[1]	TUBE AS
5.	250-6143	[1]	TUBE AS
6.	255-4160 Y	[1]	AIR COMPRESSOR GP
7.	257-9950 I	[1]	HOSE AS
8.	005-4173	[1]	ELBOW
9.	030-7946	[1]	ELBOW
10.	1B-3057	[1]	CLIP
11.	8E-9571	[1]	WASHER-HARD (8.8X16X7-MM THK)
12.	3E-4352 C	[1]	WASHER-HARD (8.8X20.5X2.5-MM THK)
13.	4K-8864	[1]	CLIP (LOOP)
14.	5P-7970 CM	[1]	NUT (M8X1.25-THD)
15.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
16.	6V-3251	[1]	SEAL-O-RING
18.	6V-4248 M	[6]	BOLT (M10X1.5X25-MM)
19.	6V-5048	[1]	SEAL-O-RING
20.	6V-5839	[8]	WASHER (11X21X2.5-MM THK)
21.	6V-6609	[3]	SEAL-O-RING
22.	7B-1598	[1]	CLIP
23.	6V-8197 M	[3]	BOLT (M12X1.75X40-MM)
24.	8M-0505 C	[3]	ADAPTER
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

253-1736: AIR COMPRESSOR GP

AIR COMPRESSOR GP

253-1736 AIR COMPRESSOR GP
S/N KCA1662-3291
PART OF 222-2900, 246-0013, 252-5096 AIR COMPRESSOR GP
FIELD REPLACEMENT FOR @@@@@223-3636@@@@@
ALSO AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	030-7946	[2]	ELBOW
2.	099-2374 M	[2]	BOLT-SOCKET HEAD (M5X0.8X12-MM)
3.	254-3364	[1]	TUBE AS
4.	225-5222	[1]	VALVE AS-PRESSURE RELIEF (AIR COMPRESSOR)
	2M-9780	[1]	SEAL-O-RING
5.	2P-4358	[1]	FLANGE
6.	3K-0360	[1]	SEAL-O-RING
7.	6D-1004	[1]	GASKET
8.	6V-1820 M	[2]	BOLT (M10X1.5X30-MM)
9.	6V-5221 M	[4]	BOLT (M8X1.25X80-MM)
10.	6V-5839	[2]	WASHER (11X21X2.5-MM THK)
11.	255-0696	[4]	BOLT-SOCKET HEAD (M6X1X14-MM)
12.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
13.	9S-8005	[1]	PLUG (3/4-16-THD)
14.	3J-7354	[2]	SEAL-O-RING

			AVAILABLE GASKET KIT(S):
	217-5232	[1]	KIT-GASKET (AIR COMPRESSOR)
			(INCLUDES INLET REED VALVE/GASKET & CYLINDER HEAD GASKET)
	260-6822	[1]	KIT-UNLOADER (AIR COMPRESSOR)
			(INCLUDES UNLOADER CAP GASKET, ESS BALANCE PISTON, ESS SPRING, ESS PISTON & O-RINGS)
	217-5240	[1]	KIT-SEAL (AIR COMPRESSOR)
			(INCLUDES END COVER O-RING, CRANKCASE COVER GASKET & REAR COVER GASKET)
	M		METRIC PART

255-4160: AIR COMPRESSOR GP

AIR COMPRESSOR GP

255-4160 AIR COMPRESSOR GP
PART OF 246-0013, 252-5096, 270-0553 AIR COMPRESSOR GP
Type 1
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	099-2374 M	[2]	BOLT-SOCKET HEAD (M5X0.8X12-MM)
2.	225-5222	[1]	VALVE AS-PRESSURE RELIEF (AIR COMPRESSOR)
	2M-9780	[1]	SEAL-O-RING
3.	3K-0360	[1]	SEAL-O-RING
4.	6V-5221 M	[4]	BOLT (M8X1.25X80-MM)
5.	255-0696	[4]	BOLT-SOCKET HEAD (M6X1X14-MM)
6.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
7.	9S-8005	[1]	PLUG (3/4-16-THD)
8.	3J-7354	[2]	SEAL-O-RING
9.	030-7946	[2]	ELBOW
10.	179-4790	[1]	GASKET
11.	255-4161	[1]	COVER AS
12.	254-3364	[1]	TUBE AS

			AVAILABLE REPAIR KIT(S):
	217-5232	[1]	KIT-GASKET (AIR COMPRESSOR)
			(INCLUDES INLET REED VALVE/GASKET & CYLINDER HEAD GASKET)
	217-5237	[1]	KIT-UNLOADER (AIR COMPRESSOR)
			(INCLUDES UNLOADER CAP GASKET, ESS BALANCE PISTON, ESS SPRING, ESS PISTON & O-RINGS)
	217-5240	[1]	KIT-SEAL (AIR COMPRESSOR)
			(INCLUDES O-RING-END COVER, CRANKCASE COVER GASKETS, REAR COVER GASKET & INSTRUCTION SHEET)
	M		METRIC PART

255-4160: AIR COMPRESSOR GP

AIR COMPRESSOR GP

255-4160 AIR COMPRESSOR GP
PART OF 246-0013, 252-5096, 270-0553, 282-3052 AIR COMPRESSOR GP
Type 2
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	099-2374 M	[2]	BOLT-SOCKET HEAD (M5X0.8X12-MM)
2.	225-5222	[1]	VALVE AS-PRESSURE RELIEF (AIR COMPRESSOR)
	2M-9780	[1]	SEAL-O-RING
4.	6V-5221 M	[4]	BOLT (M8X1.25X80-MM)
5.	255-0696	[4]	BOLT-SOCKET HEAD (M6X1X14-MM)
6.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
8.	3J-7354	[2]	SEAL-O-RING
9.	030-7946	[2]	ELBOW
11.	255-4161	[1]	COVER AS
12.	254-3364	[1]	TUBE AS

			AVAILABLE REPAIR KIT(S):
	217-5232	[1]	KIT-GASKET (AIR COMPRESSOR)
			(INCLUDES INLET REED VALVE/GASKET & CYLINDER HEAD GASKET)
	335-6328	[1]	KIT-UNLOADER (AIR COMPRESSOR)
			(INCLUDES RETURN SPRING, GASKET, BALANCE PISTON, O-RING, ESS PISTON AS, & LUBRICANT)
	260-6821	[1]	KIT-SEAL
			(INCLUDES O-RING-END COVER, CRANKCASE COVER GASKETS, REAR COVER GASKET, & INSTRUCTION SHEET)
	329-0223	[1]	KIT-HEAD (AIR COMPRESSOR)
			(INCLUDES CYLINDER HEAD ASSEMBLY, INLET REED/GASKET, CYLINDER HEAD BOLTS & INSTRUCTION SHEET)
	M		METRIC PART

257-9346: AIR COMPRESSOR GP

AIR COMPRESSOR GP

257-9346 AIR COMPRESSOR GP
S/N KCA226-UP
PART OF 232-5186 AIR COMPRESSOR GP
ALSO AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
2.	099-2374 M	[4]	BOLT-SOCKET HEAD (M5X0.8X12-MM)
3.	225-5222	[1]	VALVE AS-PRESSURE RELIEF (AIR COMPRESSOR)
	2M-9780	[1]	SEAL-O-RING
4.	6V-5221 M	[6]	BOLT (M8X1.25X80-MM)
5.	8T-0267 M	[8]	BOLT-SOCKET HEAD (M6X1X12-MM)
6.	9M-1974	[6]	WASHER-HARD (8.8X16X2-MM THK)

			AVAILABLE REPAIR KIT(S):
	217-5237	[2]	KIT-UNLOADER (AIR COMPRESSOR)
			(EACH INCLUDES UNLOADER CAP GASKET, ESS BALANCE PISTON, ESS SPRING, ESS PISTON, & O-RINGS)
	217-5240	[1]	KIT-SEAL (AIR COMPRESSOR)
			(INCLUDES O-RING, CRANKCASE COVER GASKET, & REAR COVER GASKET)
	231-7753	[1]	KIT-GASKET (AIR COMPRESSOR HEAD)
			(INCLUDES VALVE & HEAD GASKETS)
	M		METRIC PART

269-5308: AIR COMPRESSOR GP

AIR COMPRESSOR GP

269-5308 AIR COMPRESSOR GP
S/N KCA9210-UP
FOR USE WITH LINES GP-AIR COMPRESSOR
CANNOT BE USED WITH 243-1792 LINES GP-AIR COMPRESSOR, 241-4326 LINES GP-AIR COMPRESSOR
ALSO AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	1M-3381	[1]	SPACER (0.438X0.75X1-IN THK)
2.	204-1611	[1]	STRAP (DUAL)
3.	223-3505	[1]	SEAL
4.	225-5222	[1]	VALVE AS-PRESSURE RELIEF (AIR COMPRESSOR)
4A.	2M-9780	[1]	SEAL-O-RING
5.	268-3297	[1]	BRACKET
6.	270-5094	[1]	HOSE AS
7.	270-5098 I	[1]	HOSE AS
8.	270-5099	[1]	TUBE AS
9.	286-0473 Y	[1]	AIR COMPRESSOR GP
10.	005-4173	[1]	ELBOW
11.	030-7946	[1]	ELBOW
12.	118-4728	[1]	ELBOW
13.	1B-3057	[1]	CLIP
14.	3E-4353	[2]	WASHER-HARD (11X25X3-MM THK)
15.	4K-8864	[1]	CLIP (LOOP)
16.	5P-7970 M	[2]	NUT (M8X1.25-THD)
17.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
18.	6V-3250	[1]	SEAL-O-RING
19.	6V-3251	[1]	SEAL-O-RING
20.	6V-4248 M	[2]	BOLT (M10X1.5X25-MM)
21.	6V-5048	[1]	SEAL-O-RING
22.	6V-5839	[3]	WASHER (11X21X2.5-MM THK)
23.	6V-5842 M	[1]	BOLT (M10X1.5X40-MM)
24.	6V-6317 M	[2]	BOLT (M10X1.5X20-MM)
25.	6V-6609	[3]	SEAL-O-RING
26.	6V-7611 M	[3]	BOLT (M12X1.75X40-MM)
27.	7B-1598	[1]	CLIP
28.	8M-0505	[2]	ADAPTER
29.	9M-1974	[4]	WASHER-HARD (8.8X16X2-MM THK)
30.	9S-4191	[1]	PLUG (9/16-18-THD)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

270-0553: AIR COMPRESSOR GP

AIR COMPRESSOR GP

270-0553 AIR COMPRESSOR GP
FOR USE WITH @@@@@270-0347@@@@@, @@@@@271-9144@@@@@
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	222-2889	[1]	BRACKET
2.	223-3505	[1]	SEAL
3.	250-6143	[1]	TUBE AS
4.	255-4160 Y	[1]	AIR COMPRESSOR GP
5.	257-9950 I	[1]	HOSE AS
6.	270-0554	[1]	TUBE AS
7.	005-4173	[1]	ELBOW (90-DEG)
8.	030-7946	[1]	ELBOW (90-DEG)
9.	1B-3057	[1]	CLIP
10.	4K-8864	[1]	CLIP (LOOP)
11.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
12.	6V-3251	[1]	SEAL-O-RING
13.	6V-4248 M	[6]	BOLT (M10X1.5X25-MM)
14.	6V-5048	[1]	SEAL-O-RING
15.	6V-5839	[8]	WASHER (11X21X2.5-MM THK)
16.	6V-6609	[3]	SEAL-O-RING
17.	7B-1598	[1]	CLIP
18.	6V-8197 M	[1]	BOLT (M12X1.75X40-MM)
19.	8M-0505	[3]	ADAPTER
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

273-9993: AIR COMPRESSOR GP

AIR COMPRESSOR GP

273-9993 AIR COMPRESSOR GP
PROVIDES PLUGS FOR AIR COMPRESSOR WHEN NO COMPRESSOR AIR SUPPLY LINE IS PROVIDED WITH THE ENGINE
FOR USE WITH LOW, MID, OR HIGH TURBO POSITIONS
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	8R-3600	[1]	ANGLE
2.	222-2889	[1]	BRACKET
3.	223-3505	[1]	SEAL (AIR COMPRESSOR)
4.	235-0182 I	[1]	HOSE AS
5.	273-9997	[1]	TUBE AS
6.	289-8607 C	[1]	TUBE AS
7.	304-2694 Y	[1]	AIR COMPRESSOR GP
8.	005-4173	[1]	ELBOW (90-DEG)
9.	030-7946	[1]	ELBOW (90-DEG)
10.	118-4728 C	[1]	ELBOW (90-DEG)
11.	1B-3057	[1]	CLIP
12.	2Y-5829 M	[1]	NUT (M10X1.5-THD)
13.	3E-4352 C	[1]	WASHER-HARD (8.8X20.5X2.5-MM THK)
14.	3J-7354	[1]	SEAL-O-RING
15.	5P-7970 M	[1]	NUT (M8X1.25-THD)
16.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
17.	6D-3479	[1]	CLIP (LOOP)
18.	6V-3251	[1]	SEAL-O-RING
19.	6V-4248 M	[6]	BOLT (M10X1.5X25-MM)
20.	6V-5839	[11]	WASHER (11X21X2.5-MM THK)
21.	6V-6317 M	[2]	BOLT (M10X1.5X20-MM)
22.	6V-6609 C	[3]	SEAL-O-RING
23.	7B-1598	[1]	CLIP
24.	7B-7501	[1]	CLIP
25.	6V-8197 M	[3]	BOLT (M12X1.75X40-MM)
26.	8E-9571 C	[1]	WASHER-HARD (8.8X16X7-MM THK)
27.	8M-0505	[2]	ADAPTER (FLARED)
	C		CHANGE FROM PREVIOUS TYPE
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

282-3052: AIR COMPRESSOR GP

AIR COMPRESSOR GP

282-3052 AIR COMPRESSOR GP
PROVIDES A COMPRESSOR GP THAT CAN BE USED WITH CERTAIN LEFT HAND ACCESSORY DRIVE GROUPS
FOR USE WITH @@@@@247-7164@@@@@, @@@@@247-7165@@@@@, @@@@@250-3353@@@@@, @@@@@243-1792@@@@@
AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	9S-6524	[1]	BRACKET
2.	222-2889	[1]	BRACKET
3.	223-3505	[1]	SEAL
4.	235-0181 I	[1]	HOSE AS
5.	250-6143	[1]	TUBE AS
6.	255-4160 Y	[1]	AIR COMPRESSOR GP
7.	257-9950 I	[1]	HOSE AS
8.	005-4173	[1]	ELBOW
9.	030-7946	[1]	ELBOW
10.	1B-3057	[1]	CLIP
11.	1S-0994	[1]	CLIP (LOOP)
12.	3E-4352	[4]	WASHER-HARD (8.8X20.5X2.5-MM THK)
13.	4K-8864	[1]	CLIP (LOOP)
14.	5C-7261 M	[2]	NUT (M8X1.25-THD)
15.	5P-8245	[3]	WASHER-HARD (13.5X25.5X3-MM THK)
16.	6V-3251	[1]	SEAL-O-RING
17.	6V-4248 M	[6]	BOLT (M10X1.5X25-MM)
18.	6V-5048	[1]	SEAL-O-RING
19.	6V-5839	[8]	WASHER (11X21X2.5-MM THK)
20.	6V-6609	[3]	SEAL-O-RING
21.	7B-1598	[1]	CLIP
22.	6V-8197 M	[3]	BOLT (M12X1.75X40-MM)
23.	8M-0505	[3]	ADAPTER
24.	8T-4908 M	[1]	BOLT (M8X1.25X25-MM)
	I		REFER TO HYDRAULIC INFORMATION SYSTEM
	M		METRIC PART
	R		REMANUFACTURED PART MAY BE AVAILABLE
	Y		SEPARATE ILLUSTRATION

286-0473: AIR COMPRESSOR GP

AIR COMPRESSOR GP

286-0473 AIR COMPRESSOR GP
S/N KCA9210-UP
PART OF 269-5308, 290-0514 AIR COMPRESSOR GP
ALSO AN ATTACHMENT

Parts for your C11 TRUCK ENGINE:

Pos.	Part No	Qty	Parts name
1.	9X-2097 M	[3]	STUD (M8X1.25-THD)
3.	267-3443	[1]	GASKET
4.	267-3444	[1]	GASKET
5.	267-5212	[2]	RING-RETAINING
6.	287-1690	[1]	GASKET
7.	288-1347	[2]	PLUG
8.	271-8090 M	[3]	BOLT-FLANGE HEAD (M6X1X65-MM)
9.	3J-1907	[1]	SEAL-O-RING
10.	3K-0360	[1]	SEAL-O-RING
11.	5E-8769	[1]	SEAL-O-RING
12.	6D-7889	[2]	SEAL-O-RING
13.	6V-3940 M	[1]	BOLT (M8X1.25X25-MM)
14.	8T-4224	[6]	WASHER-HARD (8.8X16X2-MM THK)
15.	9S-4185	[1]	PLUG (3/4-16-THD)
16.	9S-4191	[1]	PLUG (9/16-18-THD)
17.	199-4317 M	[6]	BOLT (M10X1.5X115-MM)

			AVAILABLE REPAIR KIT(S):
	267-6575	[1]	KIT-UNLOADER (AIR COMPRESSOR)
			(INCLUDES SEAL-O-RINGS-UNLOADER PIN, SPRINGS-UNLOADER PIN, BOLTS-UNLOADER COVER, GASKET & O-RING GREASE TUBE)
	267-6576	[1]	KIT-CYLINDER HEAD (AIR COMPRESSOR)
			(INCLUDES HEAD AS-CYL, BOLTS-HEAD TO CRANKCASE, & GASKET-HEAD TO CRANKCASE)
	M		METRIC PART

Information:

BASIC ENGINE

AIR COMPRESSOR GP

Truck Engine News

A New Diagnostic Kit for the Evaluation of Air Compressor Operation is Introduced {1803}
2004/11/01

Removal of the Alcohol Injection Units and the Removal of the Duel Dryer System on the Air Compressor is Recommended for Certain Applications {1803}
2005/12/01

Reworked Air Compressors Now Have "R" on the Serial Number Plate {1803, 1804}
2009/04/01

A New Unloader Kit Is Now Used {1803}
2009/07/01

Operation and Maintenance Manual

Air Compressor Filter - Clean/Replace - If Equipped
C11, C13, and C15 On-highway Engines

Air Compressor - Check
C11, C13, and C15 On-highway Engines

Special Instruction

Procedure to Update the Head Gasket on the Air Compressor on Caterpillar On-Highway Engines{1803, 7555}
Procedure to Update the Head Gasket on the Air Compressor on Caterpillar On-Highway Engines{1803, 7555}

Procedure to Install a Service Kit for the Unloader for the Air Compressor{1803}
Procedure to Install a Service Kit for the Unloader for the Air Compressor{1803}

Using the Air Compressor Unloader Kit for On-Highway Engines{1803}
Using the Air Compressor Unloader Kit for On-Highway Engines{1803}

Service Letter-NACD

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

PRODUCT SUPPORT PROGRAM FOR INSPECTION OF CERTAIN C11 AND C13 TRUCKS
PRODUCT SUPPORT PROGRAM FOR INSPECTION OF CERTAIN C11 AND C13 TRUCKS

Service Letter-Australia

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Service Letter-CFEL

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Service Letter-CSARL

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Service Letter-Americas

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Service Letter-Truck/Ag/Marine

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

PRODUCT SUPPORT PROGRAM FOR INSPECTION OF CERTAIN C11 AND C13 TRUCKS
PRODUCT SUPPORT PROGRAM FOR INSPECTION OF CERTAIN C11 AND C13 TRUCKS

Technical Information Bulletin

C11/C13 Air Compressor Piston Seizure
C11/C13 Air Compressor Piston Seizure

Specifications

Specification
BA-921 Bendix Air Compressor

Air Compressor Maintenance Procedures
BA-921 Bendix Air Compressor

Service Letter-China

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Service Letter-Asia

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Systems Operation

Operation of the Air Compressor
BA-921 Bendix Air Compressor

Air Induction
BA-921 Bendix Air Compressor

General Information
BA-921 Bendix Air Compressor

Cooling of the Air Compressor
BA-921 Bendix Air Compressor

Lubrication of the Air Compressor
BA-921 Bendix Air Compressor

Compression of Air (Loaded)
BA-921 Bendix Air Compressor

No Compression of Air (Unloaded)
BA-921 Bendix Air Compressor

Information Release Memo

CAT REMAN ANNOUNCES EXPANDED AIR COMPRESSOR COVERAGE FOR CERTAIN C11, C13, C15, AND C18 ENGINE MODELS
CAT REMAN ANNOUNCES EXPANDED AIR COMPRESSOR COVERAGE FOR CERTAIN C11, C13, C15, AND C18 ENGINE MODELS

Service Letter-APD

PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES
PRODUCT SUPPORT PROGRAM FOR INSTALLING AIR COMPRESSOR HEAD GASKET KIT ON CERTAIN C13 ON-HIGHWAY TRUCK ENGINES

PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS
PRODUCT IMPROVEMENT PROGRAM FOR INSPECTING AND RETURNING CERTAIN REMAN AIR COMPRESSORS

Testing and Adjusting

Excessive Build-Up and Recover Time
BA-921 Bendix Air Compressor

Air Compressor Cycles Constantly
BA-921 Bendix Air Compressor

Air Compressor Leaks Oil
BA-921 Bendix Air Compressor

Cylinder Head Gasket Failure
BA-921 Bendix Air Compressor

Air Compressor Leaks Coolant
BA-921 Bendix Air Compressor

Air Compressor Fails to Unload
BA-921 Bendix Air Compressor

Excessive Oil at Exhaust Ports or Air Strainer
BA-921 Bendix Air Compressor

Air Compressor Governor - Test and Adjust
BA-921 Bendix Air Compressor

Discharge Valve Leakage - Test
BA-921 Bendix Air Compressor

General Troubleshooting Information
BA-921 Bendix Air Compressor

Air Compressor is Noisy
BA-921 Bendix Air Compressor

Disassembly and Assembly

Cylinder Head - Remove
BA-921 Bendix Air Compressor

Cylinder Head - Install
BA-921 Bendix Air Compressor

Air Compressor - Remove and Install
C11 and C13 Engines

Air Compressor Drive Gear - Remove and Install
C11 and C13 Engines

Unloader Piston - Install
BA-921 Bendix Air Compressor

Unloader Piston - Remove
BA-921 Bendix Air Compressor

Air Compressor - Remove and Install
C11 and C13 Engines

Caterpillar Parts SIS Catalog C11 :

Truck sale:

CAT C11

Machinery Auctioneers
Odessa, Texas

USD $29,500

2014 CAT C11

React Power Solutions
Houston, Texas

252-5096 AIR COMPRESSOR GP S/N KCA7091-UP PROVIDES AN AIR COMPRESSOR GROUP FOR THE DUAL ALTERNATOR BRACKET AND AIR COMPRESSOR LINES GROUP FOR USE WITH @@@@@246-9364@@@@@, @@@@@241-4326@@@@@, @@@@@243-1792@@@@@ CANNOT BE USED WITH @@@@@246-0014@@@@@ AN ATTACHMENT C11

BASIC ENGINE

252-5096: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

253-1736: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

255-4160: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

255-4160: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

257-9346: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

269-5308: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

270-0553: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

273-9993: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

282-3052: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

286-0473: AIR COMPRESSOR GP

Parts for your C11 TRUCK ENGINE:

Information:

Caterpillar Parts SIS Catalog C11 :

Truck sale:

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