The Caterpillar T435794 urea nozzle is a core component in the SCR (Selective Catalytic Reduction) system, designed specifically for Caterpillar diesel engines (such as the C18 model). It is responsible for accurately atomizing and spraying urea solution (DEF) into the exhaust system, reacting chemically with nitrogen oxides (NOx) to convert them into harmless nitrogen and water, effectively reducing harmful substance emissions and helping equipment meet strict environmental regulations.
Technical Features
Efficient emission reduction: The T435794 urea nozzle can accurately control the injection amount and atomization effect of urea solution, ensuring sufficient mixing with exhaust gas, significantly improving the conversion efficiency of NOx, and reducing emissions.
Precise atomization: Using high-quality design and materials, it can produce uniform and fine atomization effect (the average atomization particle size is usually in the range of 60-100 μ m), ensuring that the urea solution quickly vaporizes and fully reacts in high-temperature exhaust, avoiding crystal blockage and improving system reliability.
Strong durability: The nozzle is made of high-quality materials that are resistant to high temperatures and corrosion (such as stainless steel or alloy materials), which can withstand the high temperature and chemical corrosion environment of diesel engine post-treatment systems, ensuring long-term stable work efficiency and service life.
Original factory quality assurance: This urea nozzle is manufactured by Caterpillar and meets strict manufacturing standards and specifications, ensuring perfect compatibility and optimal performance with Caterpillar engines.
Application model
The Caterpillar T435794 urea nozzle is mainly suitable for Caterpillar diesel engines equipped with SCR post-treatment systems, such as the C18 model 3 (commonly used in generator sets, large construction machinery, mining equipment, etc.). It is recommended to check the device model or consult technical personnel to confirm compatibility before purchasing.
The Caterpillar T435794 urea nozzle is a core component in the SCR (Selective Catalytic Reduction) system, designed specifically for Caterpillar diesel engines (such as the C18 model). It is responsible for accurately atomizing and spraying urea solution (DEF) into the exhaust system, reacting chemically with nitrogen oxides (NOx) to convert them into harmless nitrogen and water, effectively reducing harmful substance emissions and helping equipment meet strict environmental regulations.
Technical Features
Efficient emission reduction: The T435794 urea nozzle can accurately control the injection amount and atomization effect of urea solution, ensuring sufficient mixing with exhaust gas, significantly improving the conversion efficiency of NOx, and reducing emissions.
Precise atomization: Using high-quality design and materials, it can produce uniform and fine atomization effect (the average atomization particle size is usually in the range of 60-100 μ m), ensuring that the urea solution quickly vaporizes and fully reacts in high-temperature exhaust, avoiding crystal blockage and improving system reliability.
Strong durability: The nozzle is made of high-quality materials that are resistant to high temperatures and corrosion (such as stainless steel or alloy materials), which can withstand the high temperature and chemical corrosion environment of diesel engine post-treatment systems, ensuring long-term stable work efficiency and service life.
Original factory quality assurance: This urea nozzle is manufactured by Caterpillar and meets strict manufacturing standards and specifications, ensuring perfect compatibility and optimal performance with Caterpillar engines.
Application model
The Caterpillar T435794 urea nozzle is mainly suitable for Caterpillar diesel engines equipped with SCR post-treatment systems, such as the C18 model 3 (commonly used in generator sets, large construction machinery, mining equipment, etc.). It is recommended to check the device model or consult technical personnel to confirm compatibility before purchasing.
After sales service and support
We provide comprehensive after-sales service and technical support to our customers. If you encounter any problems during product selection, installation, or use (such as common nozzle blockage troubleshooting), our professional team will be dedicated to providing you with assistance and solutions.
Purchase and Consultation
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Ningbo Qiuning Trading Co., Ltd
345CL, 345D, 345DL, 349D, 349DL, 365C, 365CL, 374D, 374DL, 385C, 385CL, 390D, 390DL, 305.5, 306, 307, 307C, 307D, 308, 308C, 308D, 305.5E, 306 E, 307E, 308E, 305.5E2, 306E2, 307E2, 308E2, 313D2, 318D2, 320D2, 323D2, 326D2, 329D2, 330D2, 336D2, 349D2, 374F, 390F.
Caterpillar engine Series: 4M40, C4.2, C6.4, C6.6, C7, C-9, C13, C15, C18, C10, C11, C12, C16, C-16, C-15, C27, C32, C175; 3066, 3056, 3054, 3116, 3126, 3204, 3304, 3306, 3406, 3408, 3412, 3456, 3504, 3508, 3512, 3516, 3606, 3608, 3612, 3616.
Carter engine model C-9, C-10, C-11, C-12, C-13, C-15, C-16, C-18, C0.5, C0.7, C1.1, C1.5, C1.6, C2.2, C3.3, C3.4, C4.4, C6.4, C6.6, C7, C9, C11, C12 C13, C15, C18, C27, C32, C175, C280
Main models D315, D318, D326, D330, D330, D333, D334, D336, D339, D340, D342, D343, D346, D348, D349, D353, D364, D375, D379, D397, D398, D399 1140,1145 1150,1160,1670,1673,1674,1676,1693, 3003,3011,3013,3014,3024,3034,3044,3054,3056,3064,3066, 3114,3116,3126,3145,3150,3160 3176,3181,3196 3204,3208, 3304,3306 3406,3408,3412,3456 3508,3512,3516,3524.
Caterpillar self-propelled motor graders 14M, 16M, 24M, 160K, 140K
Caterpillar iron plates AS2302C, AS2252C, AP555E, AP1055E, AP300
Caterpillar milling machine PM200-2.0m,PM102-Track, PM200-2.2m,PM102-Wheel Caterpillar stabilized soil mixer
Caterpillar stabilized soil mixer RM500,RM300
Caterpillar Off-road and mining dump trucks 770G 772G 773G 785G 777G
Caterpillar mining trucks 785D, 789C, 793F, 795FAC, 797F
Caterpillar compilers CP44, CP54, 836H, 826H, CB24
Engine parts
Pump bearing 1B3867, Caterpillar C15 engine 1B3867
Caterpillar C15 engine seal ring 11788011178801
Caterpillar C15 engine hood assembly 7E65087E6508
Engine gasket 9Y6089/ Caterpillar C15 Engine 9Y6089
Transmission seal 5P5846/ Caterpillar C15 engine 5P5846
O-ring 5P8068/ Caterpillar C15 engine 5P8068
Gasket 280795/ Caterpillar C15 engine 2S0795
Lip fuel injector 389643/ Caterpillar C15 engine 3S9643
Transmission seal 8C3089/// Caterpillar C15 engine 8C3089
Caterpillar C15 engine transmission Seal 8T43518J4351
Caterpillar C15 Engine CAT diesel Engine Oil /15W-40 18L3E99003E9900
Transmission seal ring 2147568/ Caterpillar C15 engine 2147568
Engine O-ring 2385080/ Caterpillar C15 engine 2385080
Engine sealing ring 2385081// Caterpillar C15 Engine 2385081
Caterpillar C15 engine seal ring 21475662147566
Type 0 sealing ring 9X7317/ Caterpillar C15 engine 9X7317
Type 0 sealing ring 1075769/ Caterpillar C15 Engine 1075769
Turbocharger pad 184295/ Caterpillar C15 engine 1S4295
Engine sealing ring 1135304/ Caterpillar C15 engine 1135304
O-ring 8C5230/ Caterpillar C15 engine 8C5230
Transmission seal 9H0846// Caterpillar C15 Engine 9H0846
Caterpillar C15 engine O-ring 22849472284947
