original 10R-1306 Diesel Fuel Injector Assembly for 3126B 3126 3126E C7 HEUI Truck Engine Injector Replacement for OEM 222-5968 177-4754 10R-0781 original new injector
| Model Number: | 10R-1306 |
| MOQ: | 1 Piece |
| Price: | $299-$448 |
| Packaging Details: | Original Packing |
| Payment Terms: | T/T, Western Union, Paypal, RMB |
original 10R-1306 Diesel Fuel Injector Assembly for 3126B 3126 3126E C7 HEUI Truck Engine Injector Replacement for OEM 222-5968 177-4754 10R-0781 original new injector
Fuel Type | Diesel |
Condition | Remanufactured / OE-style replacement |
Applicable Engine | 3126, 3126B, 3126E, selected C7 configurations (7.2L mid-range truck engine, 6-cylinder uses 6 injectors) |
Injector Type | HEUI (Hydraulically actuated, Electronically controlled Unit Injector) |
Quality Standard | Industrial grade, OE alternative specification |
Packaging | Sealed protective packaging suitable for long-term storage; core return protection recommended |
Fuel System | HEUI fuel system with ECM electronic control, high-pressure engine oil hydraulic actuation and low-pressure fuel supply circuit |
OE Number | 10R-1306 |
Brand | . |
Cross Number / Universal Number | 10R-1306, CA10R1306, 222-5968, CA2225968, 183-6797, CA1836797, 173-3922, CA1733922 |
Vehicle / Equipment Application | Trucks, buses, construction equipment, motor graders (120H, 135H with 3126B engines), marine engines, generator sets, agricultural units, industrial diesel engines |
Application Type | Fleet maintenance, engine rebuild projects, diesel repair shops, marine engine service, generator maintenance, mining fleets, agricultural service, export wholesale, B2B industrial platforms and emergency repair supply |
Engineered as a direct OE-style replacement, the 10R-1306 remanufactured HEUI fuel injector is built for the 3126, 3126B, 3126E and selected C7 diesel engines widely deployed in on-highway trucks, buses, motor graders such as the 120H and 135H, marine propulsion units, generator sets, agricultural machinery and industrial diesel platforms. The unit interchanges with 222-5968, CA2225968, 183-6797, CA1836797, 173-3922, CA1733922 and CA10R1306, giving global B2B buyers flexible cross-reference coverage for ERP systems, marketplace listings and catalog databases.
Operating within a HEUI (Hydraulically actuated, Electronically controlled Unit Injector) architecture, the injector uses ECM electronic control combined with high-pressure engine oil for hydraulic actuation and a low-pressure fuel supply circuit. It supports precision fuel atomization, flow balance, combustion stability, power recovery and reduced diesel smoke when the root cause is injector wear. The 3126B is a 7.2 liter mid-range truck engine; a six-cylinder configuration normally uses six injectors, and this part can be supplied as a single repair item or as a complete six-injector engine set.
Recommended for diesel repair shops, fleet maintenance companies, construction equipment dealers, marine service providers, generator maintenance teams, engine rebuilders and export wholesalers. Fitment must be confirmed by engine serial number, arrangement number and original injector number. Follow OEM torque procedure, install new lubricated seals, verify oil quality, program injector trim codes if required, and complete post-installation priming, leak checks and diagnostic verification.
![]()
![]()
Contact Detail:
ADD:Huangpu hinery City, No.585-A, No.138, Southeast Road, Huangpu District, Guangzhou City,
Guangdong Province Tel:+86 020 88557755
Cellphone:+86 18136531233 WhatsApp:+86 18136531233
Email:2209396088@qq.com