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BREATHER 4H6112 - Caterpillar


4H6112 BREATHER Caterpillar parts 1090, 117, 118, 119, 1190, 1190T, 120M, 120M 2, 127, 128, 129, 1290T, 12H, 12H ES, 12H NA, 12K, 12M, 12M 2, 12M 3, 12M 3 AWD, 130G, 135H, 1390, 140B, 140H, 140H ES, 140H NA, 140K, 140K 2, 140M, 140M 2...
Rating:
19
Alternative (cross code) number:
CA4H6112
4H-6112
4H6112
Caterpillar 4H6112 BREATHER
Weight: 0.25 pounds 0 kg.

Buy BREATHER 4H6112 Caterpillar genuine, new aftermarket tractor parts with delivery
ARTICULATED TRUCK, WHEELED EXCAVATOR,

Compare Prices: .

As an associate, we earn commssions on qualifying purchases through the links below
$17.37

30 Sep 2025

US: Zbox Global, LL
Tank Breather 4H6112 fits Caterpillar TK741 TK751 TK752 UHD W345BII W345CMH
ZBOX
$18.95

27 Aug 2025

US: Zbox Global, LL
Tank Breather 4H6112 fits Caterpillar TK741 TK751 TK752 UHD W345BII W345CMH
ZBOX
$69.99

07 Aug 2025

US: chienshiper
4H6112 Breather Fits Caterpillar 1F8488 725 730 D350E D400E PM-200 PM-201 PM-465
Generic Package included: 1x 4H6112 Breather Fits Caterpillar 1F8488 725 730 D350E D400E PM-200 PM-201 PM-465 as the picture . || High-Performance Efficiency: gineered for maximum efficiency, this product delivers exceptional performance without compromising on quality. It’s a versatile replacement suitable for various applications. || Identify the model: USE Ctrl + F to SEARCH your model number inside the Product Description. || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours || Note: If you are not sure about the compatibility please contact us for advice. we will solve your problem within 24 hours
Number on catalog scheme: 2
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Compatible equipment models: 4H6112:

BACKHOE  931  
CABLE CONTROL  117   118   119   127   129   24   25   30   619  
CHALLENGER  65  
COMPACT WHEEL LOADER  910E   910G   914G  
EJECTOR TRUCK  730   730C  
FELLER BUNCHER  FB518  
FORWARDER  574  
FRONT SHOVEL  385C   5090B  
GAS ENGINE  G342C  
HYDRAULIC CONTROL  128  
INDUSTRIAL ENGINE  D342   D342C   D353C  
INTEGRATED TOOLCARRIER  IT12B   IT14G   IT18B   IT28   IT28B   IT38H  
LANDFILL COMPACTOR  816B   826B   826C   826K   836G   836H   836K  
LOGGER  322C  
MARINE ENGINE  D326F   D337F   D342   D353C  
PETROLEUM TRANSMISSION  CX31-P600   CX35-P800  
QUARRY TRUCK  771D   775D  
RECLAIMER MIXER  RM-300  
SHOVEL LOGGER  345C  
SOIL COMPACTOR  815B   825B   825C   825K  
TRACK SKIDDER  D4HTSK II   D4HTSK III  
TRANSMISSION  CX31  
TRANSMISSION-MILITARY  CX28  
TRANSMISSION-ONHIGHWAY  CX31   CX35  
UNDERGROUND ART TRUCK  AD30   AD40   AD45   AD45B   AD55   AD55B   AD60   AE40   AE40 II  
VIBRATORY COMPACTOR  CP-433B   CS-323   CS-431B  
WHEEL SKIDDER  518   518C   528   528B   530B  
WHEELED EXCAVATOR  M325C MH   M330D   W345B II   W345C MH   Caterpillar

Information:

Removal Procedure
Start By:
Remove the turbochargers.
Remove the aftercooler.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Turn off the gas supply.
Illustration 1 g00596844
Disconnect tube (1) from fitting on the gas pressure regulator.
Remove clamp (2) from the joint.
Illustration 2 g00596753
Disconnect tube (1) from the carburetor.
Remove clamp (3).
Remove tubes (1) and (4).
Illustration 3 g00596755
Remove bolts (5) that hold the exhaust manifold to the cylinder head.
Illustration 4 g00596756
Remove tubes (6) from the exhaust manifold to the exhaust bypass.
Remove the bolts that hold the manifold for the wastegate to the exhaust manifold. The bolts are below tube (6).
Illustration 5 g00596757
Remove bolts (7) that hold the exhaust manifold to the water temperature regulator housing.
Remove bolts (8) that hold the adapters to the exhaust manifold.
Illustration 6 g00596758
Illustration 7 g00596759
Attach a suitable lifting device to the exhaust manifold and remove bolts (9) that hold the exhaust manifold to the mounting bracket.
Remove the exhaust manifold. The exhaust manifold weighs approximately 287 kg (632 lb).

Cat SIS web machinery list:

Caterpillar parts catalog
SPF743 Trailer Mounted Pumper MLX00001-UP
CX31–P300 Transmission HYB00001-UP
323 Excavator BR900001-UP (MACHINE) POWERED BY C7.1 Engine
320 Excavator BR600001-UP (MACHINE) POWERED BY C7.1 Engine
320 GC Excavator BR400001-UP (MACHINE) POWERED BY C4.4 Engine
323F LN Mobile Hydraulic Power Unit RGP00001-UP (MACHINE) POWERED BY C4.4 Engine
390F L Excavator HNG00001-UP (MACHINE) POWERED BY C18 Engine
336 Excavator JHD00001-UP (MACHINE) POWERED BY C9.3B Engine
320 Excavator YBP00001-UP (MACHINE) POWERED BY C7.1 Engine
320 GC Excavator ZBT00001-UP (MACHINE) POWERED BY C4.4 Engine
140 Motor Grader N9400001-UP (MACHINE) POWERED BY C9.3 Engine
140 AWD Motor Grader N9500001-UP (MACHINE) POWERED BY C9.3 Engine
340 Excavator TYH00001-UP (MACHINE) POWERED BY C9.3B Engine
120 Motor Grader Y9A00001-UP (MACHINE) POWERED BY C7.1 Engine
120 Motor Grader Y9C00001-UP (MACHINE) POWERED BY C7.1 Engine
120 AWD Motor Grader Y9D00001-UP (MACHINE) POWERED BY C7.1 Engine
120 Motor Grader E9400001-UP (MACHINE) POWERED BY C7.1 Engine
352F Excavator WYA00001-UP (MACHINE) POWERED BY C13 Engine
120 AWD Motor Grader Y9B00001-UP (MACHINE) POWERED BY C7.1 Engine
120 Motor Grader E9200001-UP (MACHINE) POWERED BY C7.1 Engine
120 AWD Motor Grader E9300001-UP (MACHINE) POWERED BY C7.1 Engine
120 AWD Motor Grader E9500001-UP (MACHINE) POWERED BY C7.1 Engine
320 & 320 GC Excavators XBJ00001-UP (MACHINE) POWERED BY C4.4 Engine
CX31-P600-C9.3I Transmission Power Train Package GFY00001-UP POWERED BY C9.3 Industrial Engine
SPF343 Trailer Mounted Pumper 6RZ00001-UP
SPT343 Truck Mounted Pumper 5XZ01018-UP
SPP101 Skid Mounted Pumper 71500001-UP
SPF343C Trailer Mounted Pumper 44424500-UP
CX35-P800_C18I Petroleum Power Train Package BDN00001-UP
CX28 On-Highway Transmission T3X00001-UP (MACHINE)
CX31 On-Highway Transmission B3X00001-UP (MACHINE)
CX35 On-Highway Transmission W3X00001-UP (MACHINE)
CX35–P800 Well Servicing Transmission TRJ00001-UP
CX31–P600 Well Servicing Transmission GFY00001-UP
CX28 Transmission for Combat and Tactical Vehicles TBB00001-UP (MACHINE)
CX31 Defense Federal Product Transmission EBW00001-UP
CX31 On-Highway Transmission PTX00001-UP (MACHINE)
CX35-P800-C27I Petroleum Power Train Package PCY00001-UP POWERED BY C27 Engine
CX31-P600-C11I Petroleum Power Train Package GFY00001-UP POWERED BY C11 Engine
CX31-C13I Petroleum Powertrain Package LGK00001-UP
C31-P600-C15I Petrolium Powertrain Package JRE00001-UP POWERED BY C15 Industrial Engine
CX35-P800-C18I Petroleum Power Train Package PCZ00001-UP
CX31-C9I Petroleum Power Train Packaging JSC00001-UP
345D Mobile Hydraulic Power Units L5R00001-UP (MACHINE) POWERED BY C13 Engine
CX31 On-Highway Transmission D9F00001-UP (MACHINE)
CX31 On-HighwayTransmission PTT00001-UP (MACHINE)
CX31-P600-C13I Petroleum Power Train Package KWJ00001-UP
CX31-P600-C18I Petroleum Power Train Package BDN00001-UP
CX31-P600-C9I Petroleum Package C9N00001-UP
PM-565 Cold Planer 3TK00001-00112 (MACHINE) POWERED BY 3408 Engine
PM-565 Cold Planer 3TK00113-UP (MACHINE) POWERED BY 3408 Engine
PM-465 Cold Planer 5ZS00001-UP (MACHINE) POWERED BY 3406 Engine
RM-500 Reclaimer Mixer ASW00001-UP (MACHINE) POWERED BY C15 Engine
RM-300 Rotary Mixer BWR00001-UP (MACHINE) POWERED BY C11 Engine
PM-201 Cold Planer PNM00001-UP (MACHINE) POWERED BY C18 Engine
PM-200 Cold Planer P1C00001-UP (MACHINE) POWERED BY C18 Engine
PM-565B Cold Planer 8GS00001-UP (MACHINE) POWERED BY 3408C Engine
RM500B Rotary Mixer MB900001-UP (MACHINE) POWERED BY C15 Engine
R1700 Load Haul Dump KT400001-UP (MACHINE) POWERED BY C13 Engine
R2900G Load Haul Dump NLK00001-UP (MACHINE) POWERED BY C15 Engine
730C2 Articulated Truck 2T400001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2T500001-UP (MACHINE) POWERED BY C13 Engine
730C2 Articulated Truck 2L700001-UP (MACHINE) POWERED BY C13 Engine
730C2 Ejector Articulated Truck 2L800001-UP (MACHINE) POWERED BY C13 Engine
725C2 Articulated Truck 2T300001-UP (MACHINE) POWERED BY C9.3 Engine
725C2 Articulated Truck 2L600001-UP (MACHINE) POWERED BY C9.3 Engine
14M Series 3 Motor Grader N9S00001-UP (MACHINE) POWERED BY C13 Engine
14M Series 3 Motor Grader E9S00001-UP (MACHINE) POWERED BY C13 Engine
777E Off-Highway Truck KDP00001-UP (MACHINE) POWERED BY C32 Engine
R3000H Load Haul Dump RCY00001-UP (MACHINE) POWERED BY C15 Engine
773E Off-Highway Truck PRB00001-UP (MACHINE) POWERED BY 3412E Engine
773E Off-Highway Truck DJS00001-UP (MACHINE) POWERED BY 3412E Engine
MH3295 Material Handler PA900001-UP (MACHINE) POWERED BY C18 Engine
777E Off-Highway Truck KDZ00001-UP (MACHINE) POWERED BY C32 Engine
558 General Forestry F5G00001-UP (MACHINE) POWERED BY C7.1 Engine
548 General Forestry SFZ00001-UP (MACHINE) POWERED BY C7.1 Engine
548 Log Loader WRA00001-UP (MACHINE) POWERED BY Engine C7.1
836K Landfill Compactor T6X00001-UP (MACHINE) POWERED BY C27 Engine
990K Wheel Loader L6Z00001-UP (MACHINE) POWERED BY C27 Engine
980M Wheel Loader WW300001-UP (MACHINE) POWERED BY C13 Engine
982M Wheel Loader WMD00001-UP (MACHINE) POWERED BY C13 Engine
966M Wheel Loader MD700001-UP (MACHINE) POWERED BY C9.3 Engine
966M XE Wheel Loader DZL00001-UP (MACHINE) POWERED BY C9.3 Engine
972M Wheel Loader WGN00001-UP (MACHINE) POWERED BY C9.3 Engine
972M XE Wheel Loader R1Z00001-UP (MACHINE) POWERED BY C9.3 Engine
950M Wheel Loader NHL00001-UP (MACHINE) POWERED BY C13 Engine
962M Wheel Loader K8800001-UP (MACHINE) POWERED BY C7.1 Engine
824K Wheel Dozer 2T200001-UP (MACHINE) POWERED BY C15 Engine
824K Wheel Dozer 2L400001-UP (MACHINE) POWERED BY C15 Engine
994K Wheel Loader SMX00001-UP (MACHINE) POWERED BY 3516 Engine
986K Wheel Loader NL800001-UP (MACHINE) POWERED BY C15 Engine
Custom Product Support Literature for the 574 Forwarder MTS Clambunk 1FM00001-UP (MACHINE)
Custom Support Literature for the 322C FM LGP BYL00001-UP (MACHINE)
793B Freeport Upgrade Custom Parts Manual Off-Highway Truck 4AR00001-UP (MACHINE) POWERED BY 3516B Engine
815B Soil Compactor 17Z00001-UP (MACHINE) POWERED BY 3306 Engine
785 TRUCK 8GB00001-UP (MACHINE) POWERED BY 3512 ENGINE
826C Landfill Compactor 87X00587-UP (MACHINE)
789 TRUCK 9ZC00001-00610 (MACHINE) POWERED BY 3516 ENGINE
D4H Track-Type Skidder Series II 8ZF00001-UP (MACHINE) POWERED BY 3204 Engine
777C Truck 776C Tractor 2TK00001-UP (MACHINE) POWERED BY 3508 Engine
789 TRUCK 9ZC00611-UP (MACHINE) POWERED BY 3516 ENGINE
D4H Series III Track-Type Skidder 7PK00001-UP (MACHINE) POWERED BY 3304 Engine
IT12F Integrated Toolcarrier 1KF00820-UP (MACHINE) POWERED BY 3114 Engine
784B Tractor 5RK00001-UP (MACHINE) POWERED BY 3512 Engine
785B Off-Highway Truck 6HK00001-UP (MACHINE) POWERED BY 3512 Engine
793B Off-Highway Truck 1HL00001-UP (MACHINE) POWERED BY 3516 Engine
789B Off-HighwayTruck 7EK00001-UP (MACHINE) POWERED BY 3516 Engine
140H NA Motor Grader 2ZK00001-UP (MACHINE) POWERED BY 3306 Engine
143H Motor Grader 1AL00001-UP (MACHINE) POWERED BY 3306 Engine
772B TRACTOR 64W00300-UP (MACHINE) POWERED BY 3412 ENGINE
IT14G Integrated Toolcarrier 1WN00001-00659 (MACHINE) POWERED BY 3054 Engine
12H Motor Grader 4XM00001-UP (MACHINE) POWERED BY 3306B Engine
12H Motor Grader 2LR00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 8KM00001-UP (MACHINE) POWERED BY 3306 Engine
D400E Articulated Truck 2YR00001-UP (MACHINE) POWERED BY 3406 Engine
24H Motor Grader 7KK00001-UP (MACHINE) POWERED BY 3412E Engine
777D Truck 3PR00001-UP (MACHINE) POWERED BY 3508 Engine
12H Motor Grader 5ZM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 8JM00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 9TN00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 5HM00001-UP (MACHINE) POWERED BY 3306B Engine
12H Motor Grader 8MN00001-UP (MACHINE) POWERED BY 3306B Engine
793C Off-HighwayTruck 4AR00001-UP (MACHINE) POWERED BY 3516 Engine
D350E Articulated Truck 9LR00001-UP (MACHINE) POWERED BY 3406 Engine
12H Motor Grader 4ER00001-UP (MACHINE) POWERED BY 3306 Engine
140H Motor Grader 3AS00001-UP (MACHINE) POWERED BY 3306 Engine
12H Motor Grader 2GS00001-UP (MACHINE) POWERED BY 3306 Engine
769D Off-Highway Truck 5SS00001-UP (MACHINE) POWERED BY 3408E Engine
773D Off-Highway Truck 7CS00001-UP (MACHINE) POWERED BY 3412E Engine
771D Truck 6YS00001-UP (MACHINE) POWERED BY 3408E Engine
775D Quarry Truck 8AS00001-UP (MACHINE) POWERED BY 3412E Engine
785C Off-HighwayTruck 1HW00001-UP (MACHINE) POWERED BY 3512B Engine
785C HAA Off-Highway Truck 5AZ00001-UP (MACHINE) POWERED BY 3516B Engine
784C Tractor 2PZ00001-UP (MACHINE) POWERED BY 3512 Engine
789C Off-Highway Truck 2BW00001-UP (MACHINE) POWERED BY 3516 Engine
793C Off-Highway Truck 4GZ00001-UP (MACHINE) POWERED BY 3516B Engine
797 Off-Highway Truck 5YW00001-UP (MACHINE)
836G Landfill Compactor 7MZ00001-UP (MACHINE) POWERED BY 3456 Engine
776D Tractor AFS00001-UP (MACHINE) POWERED BY 3508B Engine
777D Off-Highway Truck AGC00001-UP (MACHINE) POWERED BY 3508B Engine


Parts breather Caterpillar catalog:

6G0078 BREATHER
621, 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627B, 627E, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651E, 657E, 657G, 69D, 768C, 769C, 769D, 771C, 771D, 772B, 773B, 773D, 775B, 775D, 7...
5I7725 BREATHER
311D LRR, 312D, 312D L, 313D, 314D CR, 314D LCR, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320 L, 320B, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 3...
2276221 BREATHER AS
1090, 1190, 1190T, 1290T, 1390, 2290, 2390, 2391, 2491, 2590, 318C, 318E L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, ...
8S5820 BREATHER
120G, 12G, 130G, 14G, 16, 16G, 235, 518, 528, 54, 55, 561C, 57, 571G, 572G, 58, 583K, 594, 594H, 613, 613B, 621B, 631C, 769, 772, 773, 814, 815, 816, 824B, 825B, 826B, 834, 910, 920, 930, 931, 931B, 9...
9C4937 BREATHER AS
225D, 229, 69D, 769C, 769D, 770, 770G, 770G OEM, 771C, 771D, 772, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775B, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 776C, 776D, 777D, ...
2Y3330 BREATHER
120B, 225, 930, D6C, D6D
1304634 BREATHER
902, 906, 910G, 914G, 924G, 924GZ, 928G, 930G, 963B, 973, CB-334D, CB-334E, CB-335D, IT14G, IT14G2, IT28G
1577911 BREATHER
613G, 735, 735B, 740, 740B, 784C, 785C, 785D, 793F, 793F AC, 793F CMD, 793F OEM, 793F-XQ, 795F AC, 973C, 988K, D350E II, D400E II
9T1119 BREATHER
24M, 770, 770G, 770G OEM, 772, 772G, 772G OEM, 797, 797B, 797F, 994, 994D, 994F, 994H
8J5604 BREATHER AS
69D, 768C, 769, 769C, 769D, 771C, 771D, 772, 772B, 773, 773B, 773D, 773E, 775B, 775D, 775E, 776, 776C, 776D, 777, 777B, 777D, 784B, 784C, 785, 785B, 785C, 785D, 789, 789B, 789C, 789D, 793, 793B, 814B,...
1366202 BREATHER AS
5130, 5130B, 5230, 5230B, 784B, 784C, 785B, 785C, 789B, 789C, 793B, 793C, 854G, 992G
2457451 BREATHER AS
769D, 771D, 773E, 775E, 793C, 793D, AD45B
7L2227 BREATHER
3116, 3126, 3126B, 3208, 3304, 3306, 3406, 3408, 3412, 3508, 3512, 3516, C7, D330B, D343
3619918 BREATHER
416F, 420F, 422F, 428F, 430F, 432F, 434F, 444F
2984547 BREATHER
120M, 420E, 430E, 450E, 914G, 924H, 924HZ, 928HZ, 938H, 953D, 963D, AP-600D, AP-655D, AP555E, BG500E, C4.4, C6.6, CB-54, CB-64, CS-54, D3K XL, D4K XL, D5K LGP, D6K, D6K LGP, D6N, IT14G, IT14G2, IT38H,...
2582829 BREATHER
236D, 242D, 246C, 246D, 256C, 257D, 259D, 262C, 262C2, 262D, 272C, 272D, 272D XHP, 277C, 277C2, 277D, 279C, 279C2, 279D, 287C, 287C2, 287D, 289C, 289C2, 289D, 297C, 299C, 299D, 299D XHP, 621H, 621K, 6...
2354948 BREATHER
236B, 267B, 268B, 3044C, 906, 906H, 907H, 908, 908H, C3.4
2578388 BREATHER AS
236B, 267B, 268B, 3044C, 906, 906H, 907H, 908, 908H, C3.4
2N9418 BREATHER AS
3208, 3306, 3406, 3406B, 3408, D333A, D333B, D342, D342C, D343, D346, D348, D353C
4N4668 BREATHER AS
16G, 16H NA, 245, 24H, 3406, 3406B, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412E, 365C, 365C L, 365C L MH, 375, 375 L, 5080, 5110B, 578, 583R, 583T, 587R, 589, 621E, 621F, 623E, 623F, 627B, 627E, 627...
9Y2988 BREATHER AS
16G, 2864C, 324D, 324D FM, 324D FM LL, 324D L, 324D LN, 325D, 325D FM, 325D FM LL, 325D L, 325D MH, 326D L, 328D LCR, 329D, 329D L, 329D LN, 336E, 336E H, 336E HVG, 336E L, 336E LH, 336E LN, 336F L, 3...
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