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Q: What part numbers are interchangeable?
A: 198-6605 and 10R-0781 for CAT 3126B, 3126E, C7 engine.
Q: Which machines does this injector fit?
A: Caterpillar 322C, 325C crawler excavator with 3126B / 3126E / C7 engine.
Q: Is this HEUI injector?
A: Yes, it is HEUI fuel injector for CAT 3126 & C7 series engine.
Q: What inspections before delivery?
A: Tested on professional HEUI test bench to check flow, pressure and spray pattern.
Q: What is your warranty?
A: 6–12 months warranty under correct installation and normal working condition.
Q: Can you send real photos before packing?
A: Yes, we can send clear real photos for your confirmation before shipment.
Fuel Injector, P/N:198-6605 /10R-0781, Fit Caterpillar 3126B 3126E C7 Engine 322C 325C Excavator
New HEUI fuel injector 198-6605 10R-0781 for CAT 3126B 3126E C7 engine 322C 325C excavator, bench tested, aftermarket spare parts.
