Caterpillar, as an industry benchmark in the field of construction machinery, always builds every product with strict standards and cutting-edge technology. The 4L9851 air filter under our brand inherits the brand's craftsmanship, like installing a strong air defense line on the equipment, ensuring that the equipment can "breathe freely" even in complex environments.
From the perspective of technical characteristics, the 4L9851 air filter element adopts composite filtering material, which is treated with special weaving technology to form countless small and uniform pores on the surface of the filter material. It can efficiently intercept impurities such as dust and gravel in the air while ensuring smooth air flow. The edge of the filter element adopts a unique sealing design, which closely fits with the equipment interface, preventing unfiltered air from "escaping". In addition, the filter element also has excellent moisture resistance, even in humid and rainy environments, it will not be affected by water vapor and will always maintain a stable and efficient working state.
In terms of application scenarios, the 4L9851 air filter can be called a "master of environmental adaptation". In the desert mining area covered in yellow sand, it isolates the engines of bulldozers and mining trucks from sand and dust, preventing them from entering the cylinders and causing wear and tear; In dusty construction sites, it guards the power systems of cranes and loaders, ensuring that the equipment maintains its power during continuous operation; In the humid and hot southern work site, it still sticks to its post, providing clean air for various construction machinery and equipment. No matter how harsh the air environment is, it can keep impurities out and protect the health of the core components of the equipment.
In the maintenance and upkeep process, the 4L9851 air filter is designed to be very user-friendly. In daily use, users can use the device dashboard to indicate or simply observe the degree of dirt on the appearance of the filter element to determine whether it needs to be replaced. The replacement process does not require complex tools, just open the equipment filter compartment cover, remove the old filter, replace the new filter, and ensure that it is installed in place. It is recommended to regularly check the filter element based on the equipment usage environment and frequency, and shorten the replacement cycle in dusty environments to ensure that the equipment is always in good air intake condition.
In terms of compatible models, the 4L9851 air filter is suitable for Caterpillar 323D2 and 349D2 series excavators, 966M and 980M series loaders, as well as popular models such as C9 and C13 series engines. Choosing Caterpillar 4L9851 air filter is to provide long-lasting protection for the equipment, keeping it away from the threat of air impurities, ensuring stable operation, and efficiently completing every task.
The main Caterpillar models served include 320D, 323D, 324D, 325D, 329D, 330C, 336D, 345D, 349D, 365C, 374D, 385C, and 390D. C6.4, C7, C9, C-9, C13, C15, C18.
The categories of original Caterpillar accessories we sell include:
① Engine components: turbocharger, muffler, generator, starter motor, water pump, oil pump, four sets, engine assembly, oil pump and nozzle;
② Chassis components (four wheels and one belt) : tensioning cylinder, tensioning spring, guide wheel, drive tooth, support wheel, sprocket, track/chain, track plate and loose link chain;
③ Hydraulic components: hydraulic pump, rotary motor, solenoid valve, walking balance valve, center rotary joint, hydraulic cylinder;
④ Electrical components: sensors, wiring harnesses, entire machine computer board ECM, display screen, engine computer board ECM;
⑤ Maintenance parts: filter element, engine oil, hydraulic oil, grease;
⑥ Radiator types: water tanks, hydraulic oil radiators, intercoolers;
⑦ Cab air conditioning type: compressor, air conditioning panel, warm air water tank, condenser, cab assembly;
⑧ Slewing bearings, bearings, pins
⑨ Disassembled parts: reducer, hydraulic pump, motor, cylinder head, cylinder block, crankshaft, display, engine computer board ECM, complete machine computer board ECM.
⑩ Engine overhaul, replacement of the entire machine wiring harness, and hydraulic pump overhaul
Series 3126, 3126B, 3300, 3500, 3600, GM, C9, C10, C11, C12, C13, C15, C16 (1140, 1145, 1150, 1160, 1670, 1673, 1673C, 1674, 1676, 1693, 3 003, 3013, 3014, 3024, 3034, 3054, 3056, 3066, 3114, 3116, 3126, 3126B, 3126E, 3145, 3150, 3160, 3176, 3176B, 3176C, 3196, 3204, S6K 3208, 3304, 3304B, G3304, 3306, 3306B, 3306C, G3306, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, G3408, 3412, 3412C, 3412E, G3412 Cylinder liner assemblies/four sets (piston, piston ring, cylinder liner, piston pin, retaining ring, connecting rod copper sleeve), large and small bearings, major repair kits, intake and exhaust valves of models 3456, 3504, 3504B, 3508, 3508B, G3508, 3512, 3512B, G3512, PM3512, 3516, 3516B, G3516 Crankshaft, speed sensor, water temperature sensor, connecting rod, turbocharger, cylinder block, fuel injector, fan belt, oil pump, water pump and accessories, front and rear oil seals of crankshaft, starter motor, charger and engine assembly, etc.
The regular accessories are as follows: 130-5190, 9L6884, 105-2508,190-3562, 197-9297, 238-2736, 161-3425, 168-7209, 197-9299, 166-3648, 7X-2908, 167-0024, 151-2939. 213-3190, 160-8166, 163-2442, 188-3122, 176-7688, 176-7690, 163-2444, 190-6115, 190-6117, 119-2921, 187-8961, 187-1315, 202-7676, 166 -1781, 183-5163, 160-8197, 8C-4984, 6V7238, 189-2470, 163-2447, 163-2449, 183-4365, 184-2515, 133-6379, 163-2437, 191-5094, 319-0675 236-0962, 145-8460, 200-3312, 254-4339, 205-5164, 190-6114, 130-9811, 161-1703, 161-1704, 161-1705, 191-6587, 194-6726, 245-4630, 190 -4155, 1R-0716, 3T-5760, 1R0762, 1R-0770, 142-1339, 142-1404, 093-7521, 185-5294, 6V0890, 4P9857, 4W5738, 7S7144, 4W-7018, 4W-7017, 8N- 7005, 1E5300, 2A4429, 8N6797, 1070268, 1070265, 1167553, 3P1896, 1007860, 1007861, 9Y8218, 8N1721, 1P9956, 4W5739, 2W1709, 5S5918, 8N332 5. 7T2793, 6V5227, 3E7771, 6V0512, 7T9123, 7X-6100, 3T-5859, 145-4518, 1 9X-1383, 7X-6100, 175-4390, 153-5700, 9X-9720, 8C-3617, 8T-9734, 153-5720, 101-4000, 153-5690, 8C-3630, 153-5700, 9X-9720, 153-5720, 1 01-4000, 3T-5760, 115-2422, 127-0826, 3T-5857, 8C-3602, 3T-5858, 127-0824, 9X-1382, 153-5710, 8C-3623, 233-9856 1R-0712, 1R-0719,1R-0750,1R-0734, 1R-07511, R-07492, 207-15170937521,117-4089,133-5673,1R-0762,1R-1807,1R-1808,1R-0741, 1R-0739 1R-0734, 1R-0756, 1R-0726, 4N-0015, 4P0711, 4P0710, 142-1404, 131-8822, 131-8821, 6I2505, 6I2506, 6I2503, 6I2504, 5I8670, 326-1643 326-1644, 146-6695,9N3368,9N3367, 2S1286, 205-9430, 205-9439, 205-9444, 206-0492, 206-2533, 206-2568, 206-2587, 206-2588, 206-2700 206-2701, 206-2947, 206-3719, 06-4013, 206-4197, 206-4198, 206-4202, 206-4223, 206-4224 206-4225206-4230206-4231119-7556, 4 N, 5 N - 5131-3890125-1302, 4 P - 8021191-5611194-8384161-1705/197-1703/197-8393161-8394. 189-9266/210-1749,224-4536, 200-312,326-4700,236-096,6V-0890, 206-4234, 206-4236, 206-4473, 206-4475, 206-5162, 206-5823 206-6021, 206-6308, 206-6779, 206-6780, 206-6781, 206-6782, 206-6783, 206-6876, 206-7331, 206-7400, 206-7421, 206-7828, 206-8671 206-8681, 206-8688, 206-8691, 206-8697, 206-8700, 206-8703, 206-8714, 206-8716, 206-8789, 206-8874, 206-8876, 206-9188, 206-9223
