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original 198-6877 Fuel Injector Assembly for 3126 Excavator Engine Replacement for OEM 1964229 1986605 1986877 new injector original new injector
| Model Number: | 198-6877 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 198-6877 fuel injector assembly
,3126 excavator engine fuel injector
,OEM 1964229 diesel fuel injector
original 198-6877 Fuel Injector Assembly for 3126 Excavator Engine Replacement for OEM 1964229 1986605 1986877 new injector original new injector
Fuel Type | Diesel |
Condition | New / Reman Optional |
Applicable Engine | 3126, 3126B, 3126E, selected C7 applications, Marine 3126 |
Injector Type | HEUI (Hydraulic Electronic Unit Injection) Fuel Injector |
Quality Standard | OEM Standard |
Packaging | Industrial Export Packaging |
Fuel System | HEUI (Hydraulic Electronic Unit Injection) |
OE Number | 198-6877 |
Brand | |
Cross Number / Universal Number | 222-5972, 232-1170, 232-1168, 232-1171, 232-1173, 232-1183, 153-5938, 169-7408, 174-7528, 198-6605, 20R-0758, 1OR-1267, 10R-0781, 10R-0782, 10R-1262, 10R-1257, 128-6601, 131-7150, 173-9379, 178-6342, 179-6020, 188-1320, 222-5963, 495-0327, 7E-1130, 4P-7163 |
Vehicle / Equipment Application | Construction, Truck, Agriculture, Marine, and Industrial |
Application Type | Direct Replacement |
The 3126 HEUI fuel injector 198-6877 is engineered specifically for the 3126, 3126B, and 3126E diesel engine platforms, delivering OEM-equivalent performance in heavy-duty applications. As a core component of the Hydraulic Electronic Unit Injection system, the injector operates through a precisely controlled sequence: low-pressure fuel enters the injector body, high-pressure engine oil drives the intensifier piston, the electronic control module commands injection timing, and atomized fuel is delivered into the combustion chamber for optimized combustion efficiency and reduced emissions.
Manufactured to strict industrial quality standards, this 198-6877 injector is built with precision tolerances to ensure accurate fuel metering, superior spray atomization, and extended service life under demanding operating conditions. The assembly matches original specifications for direct replacement, supporting seamless integration into HEUI fuel systems used in heavy-duty trucks, construction machinery, agricultural equipment, marine propulsion, and industrial power generation units. Cross-reference compatibility covers 222-5972, 232-1170, 1OR-1267, 20R-0758, 153-5938, 169-7408, 174-7528, and 198-6605.
Proper installation is essential for reliable HEUI operation. Before fitting the 198-6877 injector, the fuel system should be cleaned, injector O-rings and sealing washers replaced, and both fuel pressure and HEUI oil pressure verified. Technicians must follow the service manual torque specifications, perform ECM injector coding if required, and prime the fuel system before initial engine start. Backed by a 12-month warranty, this injector provides dependable performance for global aftermarket, remanufacturing, and OEM replacement programs.
Contact Detail:
ADD:Huangpu Machinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 19959162250 WhatsApp:+86 19959162250
Email:2209396088@qq.com
