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INJECTOR GP-FUEL 10R1267 - Caterpillar


10R1267 INJECTOR GP-FUEL Caterpillar parts
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Alternative (cross code) number:
CA10R1267
10R-1267
10R1267
Caterpillar 10R1267 INJECTOR GP-FUEL
Weight: 4 pounds 2 kg.

Buy INJECTOR GP-FUEL 10R1267 Caterpillar genuine, new aftermarket tractor parts with delivery

Related part:
2321171  INJECTOR GP-FUEL  10R1267  R

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$548.00

04 Aug 2025

CN: HengYao Enginee
1PCS Fuel injector 10R-1267 For Caterpillar CAT 3412 Engine320D L 345C L 345D L 330D MH 328D LCR 329D L 325D L 320D FM 320D 330C FM 330D 320D RR 324D 324D LN 323D L M325D MH Excavator
DEYAOLKL Product Name: Fuel injector || Product Number:10R-1267 || Application:For Caterpillar CAT 3412 Engine320D L 345C L 345D L 330D MH 328D LCR 329D L 325D L 320D FM 320D 330C FM 330D 320D RR 324D 324D LN 323D L M325D MH Excavator
$548.00

04 Aug 2025

CN: HengYao Enginee
1PCS Fuel injector 10R-1267 For Caterpillar CAT 3412 Engine623F 623E Wheel Scraper 345C MH M325D L MH 330D LN 320D LRR 324D L 330D L 336D L 330D FM 325D Excavator
DEYAOLKL Product Name: Fuel injector || Product Number:10R-1267 || Application:For Caterpillar CAT 3412 Engine623F 623E Wheel Scraper 345C MH M325D L MH 330D LN 320D LRR 324D L 330D L 336D L 330D FM 325D Excavator
$548.00

04 Aug 2025

CN: HengYao Enginee
1PCS Fuel injector 10R-1267 For Caterpillar CAT 3412 Engine 3406C Industrial Engine 836 Landfill Compactor PM-565 Cold Planer 69D 773D 769D 775D TRUCK 771D Quarry Truck
DEYAOLKL Product Name: Fuel injector || Product Number:10R-1267 || Application:For Caterpillar CAT 3412 Engine 3406C Industrial Engine 836 Landfill Compactor PM-565 Cold Planer 69D 773D 769D 775D TRUCK 771D Quarry Truck
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Information:

The engine is designed for electronic control of most engine operating functions. The electronic system consists of the following components: Electronic Control Module (ECM), Integrated Sensor Module (ISM), wiring harness, switches, sensors, fuel injectors and fuel actuator. The engine ECM receives information from the sensors, the switches, and the ISM. The ISM receives information from the exhaust port temperatures and the detonation sensors. The engine ECM processes the information that is collected in order to decide on control of the engine. By altering the fuel delivery with the fuel injectors, the engine ECM controls the speed and the power that is produced by the engine.Electronic Controls
Electronic Control Module
The ECM consists of two main components, the control computer (hardware) and the flash file (software). The control computer consists of a microprocessor and electronic circuitry. The flash file contains the engines operational characteristics. The operating maps influence the engines performance.Integrated Sensor Module
The ISM consists of two main components, the control computer (hardware) and the flash file (software). The control computer consists of a microprocessor and of electronic circuitry. The flash file contains the engines operational characteristics. The operating maps influence the option for gas blending.Engine Governor
The engine ECM governs engine speed. The engine ECM and the flash file work together by controlling the amount of fuel that is delivered by the injectors. Desired engine rpm is determined by the throttle position sensor signal and certain sensor readings. Diagnostic codes may derate the engine. Actual engine rpm is measured by the engine speed/timing signal.Fuel Injection
The engine ECM controls the timing and the duration of the fuel that is injected. The engine ECM varies the signals to the fuel injectors. Fuel is injected only while an injector solenoid is energized by a 105 V signal from the engine ECM. The timing of the injection signal determines the engine timing. The length of the injection signal determines engine speed. By controlling the timing and duration of the 105 V signal, the ECM controls the engine speed.Injection timing depends on the following conditions: desired engine rpm and load. The ECM detects the top center of each cylinder. The ECM sends an injection signal at the desired time.Cold Cylinder Cutout
During a cold start or extended periods at low idle, the engine ECM will automatically turn off one unit injector at a time in order to determine if the cylinder is firing. If the ECM determines that the cylinder is not firing, the ECM turns off the unit injector. If the ECM determines that the cylinder is firing, the ECM turns on the unit injector. This strategy improves engine starting. This strategy reduces the following: white smoke, the use of ether injection and warm-up time.Cold Mode Operation
Cold Mode operation automatically stops fuel injection to cylinders that are not firing. Cold Mode operation has the following benefits: increased startability, reduced warm-up period and reduced white smoke. The cold cylinder cutout strategy is activated whenever the engine coolant temperature falls below 63 °C (145 °F) and the following


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