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HEAD 1849843 - Caterpillar


1849843 HEAD Caterpillar parts 120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
Rating:
47
Alternative (cross code) number:
CA1849843
184-9843
1849843
Caterpillar 1849843 HEAD
Weight: 4 pounds 1 kg.
Information:
FLANGE DIAMETER  90  mm
INSERT DIAMETER  80.8 
INSERT LENGTH  79 
INSIDE DIAMETER  44.78 

Buy HEAD 1849843 Caterpillar genuine, new aftermarket tractor parts with delivery
BACKHOE LOADER, WHEEL TRACTOR,

Related part:
1849843  HEAD-YM  3470461  CL

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$317.51

01 Oct 2025

US: XBGE11
Replacement for fits 1598905 Head Fits Caterpillar 6E4948 1849843 12G 12H 12H ES 12H NA 135H 140G-H
HYGPP
$280.50

03 Sep 2025

US: Rapartsoutletpr
1598905 Head Fits Catrpillarr 6E4948 1849843 12G 12H 12H ES 12H NA 135H 140G-H
SOLOGEAR Part Number: 9T2373, 1849843, 1598905, 6E4948, 1598905-A
$333.95

23 Aug 2025

US: obertstore
Replacement Part for 1598905 Head Fits Caterpillar 6E4948 1849843 12G 12H 12H ES 12H Na 135H 140G-H R2Aft304465
Generic High-quality spare parts designed for reliable everyday use. || Precision-engineered components that meet strict manufacturing standards. || Versatile design addressing a broad range of repair and maintenance needs. || Durable construction made from quality materials for consistent functionality. || Easy-to-install parts that simplify maintenance and repair processes.
Number on catalog scheme: 4
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Compatible equipment models: 1849843:

Information:


Engine exhaust contains products of combustion which may be harmful to your health. Always start and operate the engine in a well ventilated area and, if in an enclosed area, vent the exhaust to the outside.
Perform the required daily maintenance and other periodic maintenance before starting the engine. Inspect the engine room. This inspection can help prevent major repairs at a later date. See this Operation and Maintenance Manual (Maintenance Section), "Maintenance Interval Schedule".Walk-Around Inspection
For any type of leak (coolant, lube, or fuel) clean up the fluid. If leaking is observed, find the source and correct the leak. If leaking is suspected, check the fluid levels more often than recommended until the leak is found or fixed, or until the suspicion of a leak is proved to be unwarranted.
To obtain maximum service life for your engine, make a thorough inspection before starting the engine. Make a walk-around inspection of the installation. Look for items such as oil or coolant leaks, loose bolts, and trash buildup. Remove any trash. Arrange for repairs, as needed.
The guards must be in the proper place. Repair damaged guards or replace missing guards.
Ensure that the areas around the rotating parts are clear.Air Inlet System
Ensure that the air inlet piping and the air filters are in place.
Ensure that all clamps and connections are secure.
Check the air cleaner service indicator. Clean or replace the air cleaner element when the yellow diaphragm enters the red zone or the red piston locks in the visible position.Note: If the engine is equipped with air shutoff mechanisms, ensure that all air shutoff mechanisms are in the open position prior to starting.Cooling System
Inspect the cooling system for leaks or loose connections.
Inspect the cooling system hoses for cracks and for loose clamps.
Inspect the water pumps for evidence of leaks.
Inspect the fan drive belts for cracks and for deterioration.
Check the coolant level. Add coolant, if necessary. For information on the proper coolant to use, see this Operation and Maintenance Manual, "Fluid Recommendations" (Maintenance Section).Driven Equipment
Note: If the engine is equipped with a system for external support, prepare the system before starting the engine. Perform all prestart checks for the control system.
Check the oil level of the marine transmission. Perform any maintenance that is required. See the literature that is provided by the OEM of the vessel or the marine transmission.Electrical System
Inspect the wiring for the following conditions:
Loose connections
Wiring that is worn or frayedInspect the alternator belt for cracks and for deterioration.Ensure that the grounds are secure.Fuel System
All valves in the fuel return line must be open before and during engine operation to help prevent high fuel pressure. High fuel pressure may cause filter housing failure or other damage.
Inspect the fuel lines for loose fittings and leaks. Ensure that the fuel lines are properly clamped.
Ensure that fuel is supplied to the engine.If the engine has not been started for several weeks, fuel may have drained from the fuel system. Air may have entered the filter housing. Also, when fuel filters have been replaced, some

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Parts head Caterpillar catalog:

1262043 HEAD
318B, 318C, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320D, 320D FM, 320D FM RR, 320D2, 320D2 L, 320E, 320E L, 320E LN, 320E LRR, 320E RR, 322B L, 322C, 323D L, 323D LN, 323D SA, 323E L, 324D L,...
1213397 HEAD
16G, 16H, 16H NA, 350, 350 L, 375, 375 L, 924G, 924GZ, 924H, 924HZ, 988G, D6H, D6H XL, D6H XR, D6R, D7H, D7R
8J6019 HEAD
14G, D4H, D4H XL, D5H
1357393 HEAD AS
12H, 12H NA, 140H, 140H NA, 527, 930K, D5R LGP, D6M, D6N, D6N LGP
6E4977 HEAD
16G, 16H, 16H NA, 16M, 345B II, 345B L, 345C L, 525B, 525C, 525D, 535B, 535C, 535D, 545, 545C, 545D, 555D, 910E, 910G, 914G, 918F, 924F, 980G, 980G II, 980H, D6R III, D6T, D6T LGP, D6T LGPPAT, D6T XL,...
7J3351 HEAD
120G, 12G, 130G, 140G, 14G, 16G, 227, 627E, 637E, 657E, 910, 931B, 950
6E4940 HEAD
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 120M, 120M 2, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2, 14...
8J0119 HEAD
120G, 12G, 130G, 14G, 910
1334046 HEAD
966G, 966G II, 972G, 972G II
2443602 HEAD
966H, 966K, 966M, 966M XE
1206680 HEAD
120H, 120H ES, 120H NA, 120K, 12G, 135H, 135H NA, 140G, 768C
9T3727 HEAD
120G, 120H, 120H ES, 120H NA, 120K, 120K 2, 12G, 12H, 12H ES, 12H NA, 12K, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160G, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA
6E1816 HEAD
416C, 420D, 426B, 426C, 428C, 430D, 436, 436B, 436C, 438B, 438C, 446B
9T2961 HEAD
446, 446B, 446D
6E6164 HEAD
416B, 426B, 428B
6E5651 HEAD
416B, 416C, 416D, 420D, 424D, 426B, 426C, 428B, 428C, 428D, 430D, 432D, 436C, 438B, 438C, 438D, 442D, 446B, 446D
1747432 HEAD
416B, 416C, 428B, 428C, 438C, 611
6E0775 HEAD
120K, 120M, 12G, 12H, 12H ES, 12H NA, 12K, 12M, 130G, 140G, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 143H, 14H, 14H NA, 14M, 160H, 160H ES, 160H NA, 160K, 160M, 163H, 163H NA, 16G, 16H, 16H NA, 16M...
6E3326 HEAD
24H, 24M, 446, 446B, 446D, IT62G
1125737 HEAD
446B, 446D, 450E, 825G
9T2822 HEAD
446, 446B, 825G, 825G II, 825H, 825K
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The names Cat, Caterpillar, John Deere, Komatsu, Volvo, Hitachi, Doosan, JCB, Hyundai or any other original equipment manufacturers are registered trademarks of the respective original equipment manufacturers. All names, descriptions, numbers and symbols are used for reference purposes only.
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