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HEAD ASSEM. 1P4303 - Caterpillar


1P4303 HEAD ASSEM. Caterpillar parts 1673C, 3306, 561C, 627, 814, 966C, 977K, 980B, D5, D6C, D7F
Rating:
84
Alternative (cross code) number:
CA1P4303
1P-4303
1P4303
Caterpillar 1P4303 HEAD ASSEM.
Weight: 167 pounds 75 kg.

Buy HEAD ASSEM. 1P4303 Caterpillar genuine, new aftermarket tractor parts with delivery
INDUSTRIAL ENGINE, WHEEL SCRAPER,

Related part:
1P4303  HEAD AS-CYL-YM  2423434  CL

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07 Oct 2025

Cylinder Head 1P-4303 242-3434 for Caterpillar CAT Engine 3306 D333C 1673C Loader 977K 966 966C 980B
HOMISIA Part number: 1P-4303, 1P4303, CA1P4303, 242-3434, CA2423434, 2423434 || Application:for Caterpillar CAT Engine 3306 D333C 1673C Loader 977K 966 966C 980B

07 Oct 2025

Cylinder Head 1P-4303 242-3434 for Caterpillar CAT Engine 3306 D333C 1673C Loader 977K 966 966C 980B
HOMISIA Part number: 1P-4303, 1P4303, CA1P4303, 242-3434, CA2423434, 2423434 || ​​​​​​​Application:for Caterpillar CAT Engine 3306 D333C 1673C Loader 977K 966 966C 980B
$1,559.95

28 Aug 2025

US: KMP BRAND
1P4303 CYLINDER HEAD (BARE) Suitable For Caterpillar 1P4303
KMP BRAND Suitable for Caterpillar
Number on catalog scheme: 20
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Compatible equipment models: 1P4303:

INDUSTRIAL ENGINE  3306  
MARINE ENGINE 
PIPELAYER  561C  
TRACK LOADER  977K  
TRACK-TYPE TRACTOR  D5   D6C   D7F  
TRUCK ENGINE  1673C  
WHEEL DOZER  814  
WHEEL LOADER  966C   980B  
WHEEL SCRAPER  627   Caterpillar

Information:

Identification of the items in Table 1 may be required in order to obtain parts and service. Some of the information is on the engine Serial Number Plate and/or Information Plate. Locate the information for your engine. Record the information on the appropriate space in Table 1. Make a copy of this list for a record. Retain the information for future reference.The top-level part numbers in the Parts Manual for the engine are listed with the engine arrangement number. Occasionally, an arrangement may be slightly modified before the product is shipped from the factory. In these cases, a modification number indicates that the arrangement has been modified.The packaging arrangement may also be called a pricing arrangement or a customer arrangement. This is the total package with attachments and options that are not included in the engine arrangement.The performance specification can be used by your Caterpillar dealer with the Technical Marketing Information system. Before the generator set leaves the factory, the performance of the following components is tested: package, generator and engine. Detailed performance data is recorded. The performance specification number can be used for obtaining the engine data. The performance data for the package and the generator can be ordered from your Caterpillar dealer.
Table 1
Reference Information
Customer Designation
Model (Generator Set)
Serial Number (Generator Set)
Arrangement Number (Generator Set)
Model (Engine)
Serial Number (Engine)
Arrangement Number (Engine)
Model (Generator)
Serial Number (Generator)
Arrangement Number (Generator)
Generator Frame Size
kW Rating
Voltage Rating
Generator Excitation
Generator Air Inlet Filter
Modification Number
Packaging Arrangement
Turbocharger
Fuel Filter Element
Engine Oil Filter
Auxiliary Oil Filter Element
Air Cleaner Element
Capacity of the Lubrication System
Capacity of the Cooling System
Performance Specification Number
Personality Module
Low Idle rpm
High Idle rpm
Full Load rpm
Power Rating

Cat SIS web machinery list:

Caterpillar parts catalog
1673C DIESEL TRUCK ENGINE 69D00001-UP
1673C DIESEL TRUCK ENGINE 76R00001-00370
D333C MARINE ENGINE 67D00001-01102
D333C ENGINE 66D00001-08890
D333C ENGINE 23C00001-00739
966C WHEEL LOADER 30K00001-01624 (MACHINE)
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
977K TRAXCAVATOR 11K00001-03918 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
D7F TRACTOR / DIRECT DRIVE / 93N00001-01174 (MACHINE)
NO. 140 MTR. GRADER 11R00001-00690 (MACHINE)
D7F TRACTOR 94N00001-05191 (MACHINE)
814 TRACTOR 90P00001-00202 (MACHINE)
815 COMPACTOR 91P00001-00527 (MACHINE)
977L TRAXCAVATOR 11K03919-05050 (MACHINE)
816 LANDFILL COMPACTOR 57U00001-00197 (MACHINE)
966C WHEEL LOADER 25U00001-01185 (MACHINE) POWERED BY 3306 ENGINE
561C PIPELAYER 92J00001-00390 (MACHINE)
D5 TRACTOR / POWER SHIFT / 95J00001-00356 (MACHINE)
D5 TRACTOR / DIRECT DRIVE / 93J00001-00731 (MACHINE)
D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE)
120 MOTOR GRADER 10R00001-02881 (MACHINE)
NO. 12F MTR. GRADER 89H00901-01537 (MACHINE)
D5 TRACTOR 62J00001-00654 (MACHINE)
D5 TRACTOR 63J00001-00953 (MACHINE)
D5 TRACTOR 06R00001-00596 (MACHINE)
D5 TRACTOR 12R00001-00171 (MACHINE)
D6C TRACTOR 47J00001-02559 (MACHINE)
966C WHEEL LOADER 30K00001-01624 (MACHINE)
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
977K TRAXCAVATOR 11K00001-03918 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
D7F TRACTOR / DIRECT DRIVE / 93N00001-01174 (MACHINE)
NO. 140 MTR. GRADER 11R00001-00690 (MACHINE)
D7F TRACTOR 94N00001-05191 (MACHINE)
814 TRACTOR 90P00001-00202 (MACHINE)
815 COMPACTOR 91P00001-00527 (MACHINE)
966 WHEEL LOADER 42J00001-03565 (MACHINE)
815 COMPACTOR 15R00001-00200 (MACHINE)
D6C TRACTOR / DIRECT DRIVE / 99J00001-01753 (MACHINE)
D6C TRACTOR / POWERSHIFT / 10K00001-07952 (MACHINE)
D6C TRACTOR / DIRECT DRIVE / 99J00001-01753 (MACHINE)
D6C TRACTOR / POWERSHIFT / 10K00001-07952 (MACHINE)
D6C TRACTOR 47J00001-02559 (MACHINE)
D6C TRACTOR 46J00001-00868 (MACHINE)
D6C TRACTOR 47J00001-02559 (MACHINE)
966C WHEEL LOADER 30K00001-01624 (MACHINE)
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
977K TRAXCAVATOR 11K00001-03918 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
D7F TRACTOR / DIRECT DRIVE / 93N00001-01174 (MACHINE)
NO. 140 MTR. GRADER 11R00001-00690 (MACHINE)
D7F TRACTOR 94N00001-05191 (MACHINE)
814 TRACTOR 90P00001-00202 (MACHINE)
815 COMPACTOR 91P00001-00527 (MACHINE)
977L TRAXCAVATOR 11K03919-05050 (MACHINE)
816 LANDFILL COMPACTOR 57U00001-00197 (MACHINE)
966C WHEEL LOADER 25U00001-01185 (MACHINE) POWERED BY 3306 ENGINE
D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
980B WHEEL LOADER 89P00001-02167 (MACHINE)
637 SCRAPERS 64M00001-UP (MACHINE)
627 SCRAPERS 50K00001-00865 (MACHINE)
627 TRACTORS 54K00001-00770 (MACHINE)
627 TRACTOR 54K00771-00842 (MACHINE)
561C PIPELAYER 92J00001-00390 (MACHINE)
D5 TRACTOR / POWER SHIFT / 95J00001-00356 (MACHINE)
D5 TRACTOR / DIRECT DRIVE / 93J00001-00731 (MACHINE)
D5 TRACTOR - SPECIAL APPLICATION 98J00001-01133 (MACHINE)
NO. 12F MTR. GRADER / DIRECT DRIVE / 13K00001-05286 (MACHINE)
120 MOTOR GRADER 10R00001-02881 (MACHINE)
NO. 12F MTR. GRADER 89H00901-01537 (MACHINE)
D5 TRACTOR 62J00001-00654 (MACHINE)
D5 TRACTOR 63J00001-00953 (MACHINE)
D5 TRACTOR 06R00001-00596 (MACHINE)
D5 TRACTOR 12R00001-00171 (MACHINE)
D6C TRACTOR 47J00001-02559 (MACHINE)
966C WHEEL LOADER 30K00001-01624 (MACHINE)
NO. 14E MOTOR GRADER / DIRECT DRIVE / 12K00001-02198 (MACHINE)
977K TRAXCAVATOR 11K00001-03918 (MACHINE)
NO. 14E MOTOR GRADER / POWER SHIFT / 72G00001-01340 (MACHINE)
D7F TRACTOR / DIRECT DRIVE / 93N00001-01174 (MACHINE)
NO. 140 MTR. GRADER 11R00001-00690 (MACHINE)
D7F TRACTOR 94N00001-05191 (MACHINE)
814 TRACTOR 90P00001-00202 (MACHINE)
815 COMPACTOR 91P00001-00527 (MACHINE)
D6C TRACTOR / DIRECT DRIVE / 99J00001-01753 (MACHINE)
D6C TRACTOR / POWERSHIFT / 10K00001-07952 (MACHINE)
D6C TRACTOR 69U00001-00315 (MACHINE)
D6C TRACTOR / DIRECT DRIVE / 23U00001-00267 (MACHINE)
D6C TRACTOR / POWER SHIFT / 24U00001-00712 (MACHINE)
977L TRAXCAVATOR 48J00586-01058 (MACHINE)
814 TRACTOR 14R00001-00149 (MACHINE)
966 WHEEL LOADER 42J00001-03565 (MACHINE)
815 COMPACTOR 15R00001-00200 (MACHINE)
D7F MILITARY TRACTOR 61G00001-UP (MACHINE)


Parts head Caterpillar catalog:

7N7447 HEAD AS-COMPRESSOR
14G, 14H NA, 16G, 16H NA, 3176, 3176B, 3176C, 3196, 3304, 3306, 3306B, 3306C, 3406B, 3406C, 3406E, 3508, 3508B, 3512, 3512B, 3516, 3516B, 611, 615C, 621, 621E, 621F, 621R, 623E, 623F, 627E, 627F, 814B...
7S7069 HEAD ASSEM.
1673C, 3306, 980B, D6C
9S7515 HEAD ASSEM.
1673C, 3306, 561C, 627, 966C, D6C
8S4581 HEAD ASSEM.
120G, 130G, 528, 920, 930, 950, 950B, 966C
9S7515 HEAD ASSEM.
1673C, 3306, 561C, 627, 966C, D6C
7S7069 HEAD ASSEM.
1673C, 3306, 980B, D6C
1P7759 HEAD ASSEM.
641B, 650B, 772, D346
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