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SEAL-END TANK 4P9943 - Caterpillar


4P9943 SEAL-END TANK Caterpillar parts 16H, 16H NA, 3176B, 3176C, 3196, 5130, 5130B, 517, 5230, 5230B, 527, 561M, 578, 621G, 623G, 627E, 627F, 627G, 631G, 637E, 637G, 65, 657E, 65C, 65E, 75C, 75D, 75E, 814F, 815F, 816F, 824G, 825G, 826G, 8...
Rating:
66
Alternative (cross code) number:
CA4P9943
4P-9943
4P9943
Caterpillar 4P9943 SEAL-END TANK
Weight: 0.14 pounds 0 kg.

Buy SEAL-END TANK 4P9943 Caterpillar genuine, new aftermarket tractor parts with delivery
CHALLENGER, WHEEL TRACTOR,

Related part:
4P9943  SEAL-END TANK-YM  3857216  CL

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$68.99

15 Jul 2025
0.2[0.09] pounds
US: RAParts Inc.
RAParts GK9003R Fits CAT Modular Core Gasket 4P9943 Reg. Material
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
$109.99

15 Jul 2025
0.3[0.14] Pounds
US: RAParts Inc.
RAParts GK9003V Fits CAT Modular Core Gasket 4P9943 Material
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
$62.99

30 Jun 2025
0.2[0.09] pounds
US: RAParts Inc.
RAParts GK9003R Fits CAT Modular Core Gasket 4P9943 Reg. Material
Reliable Aftermarket Parts OEM Numbers Are Provided for Reference Only. Please Verify Fit Prior To Ordering. || Please Note: Some Listings Use Stock Images for Reference and May Differ from the Actual Product. || This Aftermarket Part Is Made to Meet or Exceed Manufacturer (OEM) Specifications. || All OEM part numbers and logos are to be used for identification purposes only.
Number on catalog scheme: 11
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Compatible equipment models: 4P9943:

CHALLENGER  65   65C   65E   75C   75D   75E   85C   85D   85E   95E  
INDUSTRIAL ENGINE  3176B   3176C   3196   C-10   C-12  
INTEGRATED TOOLCARRIER  IT28F   IT38F   IT38G   IT62G  
LANDFILL COMPACTOR  816F   826G  
MINING EXCAVATOR  5130   5130B   5230   5230B  
MOTOR GRADER  16H   16H NA  
PIPELAYER  561M   578  
SOIL COMPACTOR  815F   825G  
WHEEL DOZER  814F   824G   844  
WHEEL SCRAPER  627E   627G   637E   657E  
WHEEL TRACTOR  621G   623G   627E   627F   627G   631G   637G   Caterpillar

Information:

Engine Commercial All DieselIntroduction
This Special Instruction contains information for installing the Fluid Property Sensor on all Caterpillar and non-Caterpillar diesel engines. The system consists of Fluid Property Sensor and Harness Assembly. The Fluid Property sensor will measure/calculate various properties of the engine lubricating oil and will transmit this data on the main J1939 data link to be received by a recording ECM such as Product link.Safety Section
Do not perform any procedure in this Special Instruction until you have read Special Instruction and you understand this information. Use only proper tools and observe all precautions that pertain to the use of those tools. Failure to follow these procedures can result in personal injury. The following procedures should also be observed.Work safely. Most accidents that involve product operation, maintenance, and repair are caused by failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing potentially hazardous situations before an accident occurs. The installer must be alert to potential hazards and have the necessary training, skills, and tools needed to perform these functions properly. Wear safety equipment, such as eye protection, foot protection, and other protection as is appropriate to the work site.Safety precautions and warnings are provided in this instruction and on the product. If these hazard warnings are not heeded, bodily injury or death could occur to you or to other persons. Caterpillar cannot anticipate every possible circumstance that might involve a potential hazard. Therefore, the warnings in this publication and the warnings that are on the product are not all inclusive. Ensure that any tool, procedure, work method, or operating technique you use that is not recommended by Caterpillar is safe. Ensure that the product will not be damaged or the product will be made unsafe by the operation, lubrication, maintenance, or the repair procedures that are used.
Personal injury or death can result from improper assembly procedures.Do not attempt any assembly until you have read and understand the assembly instructions.
Accidental engine starting can cause injury or death to personnel working on the equipment.To avoid accidental engine starting, disconnect the battery cable from the negative (−) battery terminal. Completely tape all metal surfaces of the disconnected battery cable end in order to prevent contact with other metal surfaces which could activate the engine electrical system.Place a Do Not Operate tag at the Start/Stop switch location to inform personnel that the equipment is being worked on.
Prepare the Machine
If the machine is portable, then move the machine to a smooth, level surface that will support the weight of the machine.
Turn off the machine with the engine switch to the OFF position.
Use proper Lock out and Tag out procedures. Attach a "Do Not Operate" warning tag to the machine start switch or the controls before you perform any service to the machine. These warning tags Special Instruction, SEHS7332 are available from your Caterpillar dealer.Overview
Applicability
The Fluid Property Sensor is offered as an aftermarket attachment for use on all diesel fueled, off-highway engines, both Caterpillar and competitive brands,

Cat SIS web machinery list:

Caterpillar parts catalog
3176B Industrial Engine 3NL00001-UP
3196 Industrial Engine 1DW00001-UP
3176C Industrial Engine 2AW00001-UP
C-10 Industrial Engine BCX00001-UP
C-12 Industrial Engine BDL00001-UP
Waste Ar and Scrap Ar Custom Product Support Literature for 938G Wheel Loader and IT38G Integrated Toolcarrier 4YS00001-UP (MACHINE)
578 Pipelayer 8HB00001-UP (MACHINE) POWERED BY 3406 Engine
D4H Track-Type Skidder Series II 8ZF00001-UP (MACHINE) POWERED BY 3204 Engine
D5H Track-Type Skidder Series II 7EG00001-UP (MACHINE) POWERED BY 3304 Engine
D8N TRACTOR / POWER SHIFT / 5TJ00001-UP (MACHINE) POWERED BY 3406 ENGINE
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
IT28F Integrated Toolcarrier 3CL00001-01199 (MACHINE) POWERED BY 3116 Engine
Challenger 75C Agricultural Tractor 4KK01000-UP (MACHINE) POWERED BY 3176 Engine
Challenger 85C Agricultural Tractor 9TK01000-UP (MACHINE) POWERED BY 3176 Engine
IT28F Integrated Toolcarrier 3CL01200-UP (MACHINE) POWERED BY 3116 Engine
IT38F Integrated Toocarrier 6FN00001-UP (MACHINE) POWERED BY 3116 Engine
815F Soil Compactor 1GN00001-UP (MACHINE) POWERED BY 3306 Engine
816F COMPACTOR 5FN00001-UP (MACHINE)
825G Soil Compactor 6RN00001-UP (MACHINE) POWERED BY 3406 Engine
826G Landfill Compactor 7LN00001-UP (MACHINE) POWERED BY 3406 Engine
Challenger 65D Agricultural Tractor 2ZJ01965-UP (MACHINE) POWERED BY 3306 Engine
IT38F Integrated Toolcarrier 5DR00001-UP (MACHINE) POWERED BY 3116 Engine
527 TRACK-TYPE SKIDDER 2RS00001-UP (MACHINE) POWERED BY 3304 Engine
IT62G Integrated Toolcarrier 6PS00001-UP (MACHINE) POWERED BY 3126 Engine
IT38G Integrated Toolcarrier 7BS00001-UP (MACHINE) POWERED BY 3126 Engine
Challenger 75D Agricultural Tractor 5AR00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 85D Agricultural Tractor 4GR00001-UP (MACHINE) POWERED BY 3196 Engine
527 TRACK-TYPE SKIDDER 3DS00001-UP (MACHINE) POWERED BY 3304 Engine
IT38G Integrated Toolcarrier 1CW00001-UP (MACHINE) POWERED BY 3126 Engine
527 TRACK-TYPE SKIDDER Grapple 4NS00001-UP (MACHINE) POWERED BY 3304 Engine
Challenger 95E Agricultural Tractor 6KS00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 85E Agricultural Tractor 6JS00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 75E Agricultural Tractor 6HS00001-UP (MACHINE) POWERED BY 3176C Engine
Challenger 65E Agricultural Tractor 6GS00001-UP (MACHINE) POWERED BY 3176C Engine
561M Track-Type Pipelayer Power Shift 1KW00001-UP (MACHINE) POWERED BY 3116 Engine
517 TRACK-TYPE SKIDDER Grapple 5WW00001-UP (MACHINE) POWERED BY 3304 Engine
Challenger 65E Agricultural Tractor 1GM00001-UP (MACHINE) POWERED BY 3176 Engine
Challenger 75E Agricultural Tractor 1HM00001-UP (MACHINE) POWERED BY 3176 Engine
Challenger 85E Agricultural Tractor 1NM00001-UP (MACHINE) POWERED BY 3196 Engine
Challenger 95E Agricultural Tractor 1SM00001-UP (MACHINE) POWERED BY 3196 Engine
517 TRACK-TYPE SKIDDER 6PW00001-UP (MACHINE) POWERED BY 3304 Engine
IT62G Integrated Tool Carrier AKP00001-UP (MACHINE) POWERED BY 3126 Engine
527 Track Skidder JSR00001-UP (MACHINE) POWERED BY 3304 Engine
5130 Excavator 5ZL00001-UP (MACHINE) POWERED BY 3508 Engine
5230 Excavator 7LL00001-UP (MACHINE) POWERED BY 3516 Engine
5130B Excavator 4CS00001-UP (MACHINE) POWERED BY 3508B Engine
5230B Excavator 4HZ00001-UP (MACHINE) POWERED BY 3516B Engine
Waste Ar and Scrap Ar Custom Product Support Literature for 938G Wheel Loader and IT38G Integrated Toolcarrier 4YS00001-UP (MACHINE)
4Q-1700 Compactor Ar-Loader Custom Product Support Literature for 980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
Steel Mill Arrangement Custom Product Support Literature for 972G Wheel Loader 4WW00001-UP (MACHINE)
4Q-1762 Waste Ar Custom Product Support Literature for 938G Wheel Loader 6WS00001-UP (MACHINE)
4Q-1777 Protection Ar-Corrosion Custom Product Support Literature for 938G Wheel Loader 6WS00001-UP (MACHINE)
Protection Ar-Corrosion Custom Product Support Literature for 950G and 962G Wheel Loaders 2JS00001-UP (MACHINE)
2Z-9989 Waste Handler Custom Product Support Literature for 950G Wheel Loader 3JW00001-UP (MACHINE)
173-7339 Conversion Ar-Reverse Cooling Custom Product Support Literature for 950G & 962G Wheel Loaders 2JS00001-UP (MACHINE)
4W-1794 WASTE AR CUSTOM PRODUCT SUPPORT LITERATAURE FOR 950G 2JS00001-UP (MACHINE)
176-6235 Protection Ar-Corrosion Custom Product Support Literature for 966G and 972G Wheel Loaders 1EW00001-UP (MACHINE)
179-5364 Trash Ar Custom Product Support Literature for 962G Wheel Loader 3BS00001-UP (MACHINE)
657E Wheel Scraper 86Z00001-UP (MACHINE) POWERED BY 3408 Engine
657E Coal Wheel Tractor-Scraper 6MB00001-UP (MACHINE) POWERED BY 3408 Engine
637E Wheel Scraper 1HB00001-00690 (MACHINE) POWERED BY 3306 Engine
627E Scraper PS 6EB00001-UP (MACHINE) POWERED BY 3306 Engine
D5H LGP Series II Track-Type Tractors Power Shift 1DD04000-UP (MACHINE) POWERED BY 3304 Engine
D6H Series II Track-Type Tractor Direct Drive 1FJ04000-UP (MACHINE) POWERED BY 3306 Engine
994 Wheel Loader 9YF00001-UP (MACHINE) POWERED BY 3516 Engine
966F WHEEL LOADER 3XJ00001-UP (MACHINE) POWERED BY 3306 Engine
627E WHEEL Tractor-Scraper 3WJ00001-UP (MACHINE)
950F Wheel Loader 6YG00001-UP (MACHINE) POWERED BY 3116 Engine
980F Wheel Loader 8CJ00001-UP (MACHINE) POWERED BY 3406 Engine
D8N TRACTOR / POWER SHIFT / 5TJ00001-UP (MACHINE) POWERED BY 3406 ENGINE
D4H XL D4H Series IIILGP Track-Type Tractors 8PJ00001-UP (MACHINE) POWERED BY 3304 Engine
D4H LGP Track-Type Tractor Direct Drive 4NK00001-UP (MACHINE) POWERED BY 3304 Engine
D5H Track-Type Tractor Power Shift XL 8RJ00001-UP (MACHINE) POWERED BY 3304 Engine
988F Wheel Loader 8YG00001-UP (MACHINE) POWERED BY 3408 Engine
D6H Series II XL Track-Type Tractor Power Shift 8ZJ00001-UP (MACHINE) POWERED BY 3306 Engine
D6H Track-Type Tractor XL 9KJ00001-UP (MACHINE) POWERED BY 3306 Engine
D11N Track-Type Tractor Power Shift 4HK00001-UP (MACHINE) POWERED BY 3508 Engine
950F Series II Wheel Loader 5SK00001-00742 (MACHINE)
966F Series II Wheel Loader 9YJ00001-UP (MACHINE) POWERED BY 3306 Engine
970F Wheel Loader 9JK00001-UP (MACHINE) POWERED BY 3306 Engine
950F Series II Wheel Loader 8TK00001-UP (MACHINE) POWERED BY 3116 Engine
990 Wheel Loader 7HK00001-UP (MACHINE) POWERED BY 3412 Engine
D8N Track-Type Tractor 7TK00001-UP (MACHINE)
960F Wheel Loader 9ZJ00001-UP (MACHINE) POWERED BY 3116 Engine
627F Wheel Tractor Scraper 1DL00001-UP (MACHINE)
950F Series II Wheel Loader 5SK00743-UP (MACHINE) POWERED BY 3116 Engine
966F Series II Wheel Loader 1SL00507-UP (MACHINE) POWERED BY 3306 Engine
970F Wheel Loader 7SK00224-UP (MACHINE) POWERED BY 3306 Engine
960F Wheel Loader 4CL00001-UP (MACHINE) POWERED BY 3116 Engine
970F Wheel Loader 9JK00359-UP (MACHINE) POWERED BY 3306 Engine
950F Series II Wheel Loader 2LM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 1KM00001-02508 (MACHINE) POWERED BY 3116 Engine
960F Wheel Loader 1YM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 2RM00001-UP (MACHINE) POWERED BY 3116 Engine
938F Wheel Loader 7SN00001-UP (MACHINE) POWERED BY 3116 Engine
980G Wheel Loader 2KR00001-UP (MACHINE) POWERED BY 3406C Engine
980G Wheel Loader 9CM00001-UP (MACHINE) POWERED BY 3406C Engine
814F Wheel Tractor 9DM00001-UP (MACHINE) POWERED BY 3306 Engine
824G Wheel Tractor 4SN00001-UP (MACHINE) POWERED BY 3406C Engine
988F Series II Wheel Loader 2ZR00001-UP (MACHINE) POWERED BY 3408E Engine
990 Series II Wheel Loader 4FR00001-UP (MACHINE) POWERED BY 3412 Engine
D6M & D6M LGP Track-Type Tractor 2RN00001-UP (MACHINE) POWERED BY 3116 Engine
D6M TRACK-TYPE TRACTOR XL, LGP 3WN00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3DR00001-UP (MACHINE) POWERED BY 3116 Engine
D5M & D5M LGP Track-Type Tractor 3CR00001-UP (MACHINE) POWERED BY 3116 Engine
637E Series II Wheel Tractor-Scraper (Coal) 1HB00691-UP (MACHINE) POWERED BY 3306 Engine
950G Wheel Loader 4BS00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 5AS00001-UP (MACHINE) POWERED BY 3126 Engine
950G Wheel Loader 2JS00001-UP (MACHINE) POWERED BY 3126 Engine
962G Wheel Loader 3BS00001-UP (MACHINE) POWERED BY 3126 Engine
D11R Track-Type Tractor Power Shift 8ZR00001-UP (MACHINE) POWERED BY 3508 Engine
938G Wheel Loader 4YS00001-UP (MACHINE) POWERED BY 3126 Engine
938G Wheel Loader 6WS00001-UP (MACHINE) POWERED BY 3126 Engine


Parts seal Caterpillar catalog:

8J2330 SEAL
120G, 120H, 120H ES, 120H NA, 12E, 12G, 12H, 12H ES, 12H NA, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H NA, 160H, 160H ES, 160H NA, 163H NA, 16G, 16H NA, 24H
9D6589 SEAL-LIP TYPE
12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H, 14G, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 160K, 160M, 160M 2,...
8D1642 SEAL-D-RING
14G, 14H, 14H NA, 16G, 16H, 16H NA
8D1643 SEAL-D-RING
14G, 14H, 14H NA, 16G, 16H, 16H NA
9D6586 SEAL-LIP TYPE
140G, 14G, 14H, 14H NA, 16G, 16H, 16H NA, 16M
8D3308 SEAL
14G, 14H, 14H NA, 14M, 16G, 16H, 16H NA, 16M
6V8385 SEAL-LIP TYPE
16G, 16H, 16H NA
5P8847 SEAL-LIP TYPE
14M, 16G, 16H, 16H NA, 16M
9D6588 SEAL-LIP TYPE
16G, 16H, 16H NA, 16M
8D3307 SEAL
16G, 16H, 16H NA, 16M
1731007 SEAL
120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 140M 3, 140M 3 AWD, 143H,...
9Y1655 SEAL-END TANK
16G, 3176B, 621E, 621F, 623E, 623F, 627E, 627F, 631E, 633E II, 637E, 65, 65C, 69D, 75, 75C, 75D, 769D, 771D, 777B, 784B, 785, 785B, 789, 793, 793B, 793C, 814B, 916, 926, 936, 950B, 950F, 966D, 966F, 9...
9Y1654 SEAL-END TANK
16G, 3176B, 621E, 621F, 623E, 623F, 627E, 627F, 631E, 633E II, 637E, 65, 65C, 69D, 75, 75C, 75D, 769D, 771D, 777B, 784B, 785, 785B, 789, 793, 793B, 793C, 814B, 916, 926, 936, 950B, 950F, 966D, 966F, 9...
6V7350 SEAL-O-RING
140H, 143H, 14G, 14H, 14M, 160H, 163H, 16G, 16H, 16M, 3176, 3176B, 3176C, 3196, 325D, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349...
1054211 SEAL AS-PUMP
3176B, 3176C, 3196, 345B, 345B L, 480, 65E, 75C, 75D, 75E, 85C, 85D, 85E, 95E, C-10, C-12, R1600, R1600G, R1700 II, R1700G
7L6580 SEAL-O-RING
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 3176, 3176B, 3176C, 3196, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L HVG, 349E L ...
0617540 SEAL-O-RING
140H, 143H, 14H, 160H, 163H, 16H, 16H NA, 245D, 30/30, 3126B, 3126E, 3176, 3176B, 3176C, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3456, 345B, 345B II, 345B II MH, 345B L, 3606, 3608, 3612, 3616, 365B, 3...
5P3456 SEAL-O-RING
140H, 143H, 14H, 160H, 163H, 16H, 3176, 3176B, 3176C, 3196, 3208, 345B, 345B II, 345B II MH, 345B L, 3508, 3512B, 3606, 3608, 3612, 3616, 365B, 365B II, 365B L, 480, 518, 518C, 528, 528B, 530B, 572R I...
9X7317 SEAL-O-RING
140H, 143H, 14H, 14M, 160H, 163H, 16H, 16M, 24M, 3011C, 3176, 3176B, 3176C, 3196, 3406E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 34...
9X7722 SEAL-O-RING
24H, 24M, 3176, 3176B, 320D FM, 325 L, 330, 330 FM L, 330 L, 75, 75C, 793D, 797, 797B, 824G, 824G II, 824H, 824K, 834G, 834H, 834K, 85C, 980G, 980G II, 980H, 980K, 980K HLG, 988G, 988H, 988K, 994F, R1...
9X7557 SEAL-O-RING
120H, 135H, 3126B, 3126E, 3176, 3176B, 3176C, 3196, 325C, 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, 561N, 580B, 725, 730, 75, 75C, 85C, 85D, 910G, 938G II, 953C, 963C, 972G II, C-10, C...
4P9808 SEAL-O-RING
3176, 3176B, 3176C, 480, 65E, 75, 75C, 75D, 75E, 85C, C-10, R1700 II
4P9942 SEAL-END TANK
16H, 16H NA, 3176B, 3176C, 3196, 5130, 5130B, 517, 5230, 5230B, 527, 561M, 578, 621G, 623G, 627E, 627F, 627G, 631G, 637E, 637G, 65, 657E, 65C, 65E, 75C, 75D, 75E, 814F, 815F, 816F, 824G, 825G, 826G, 8...
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