3722900 CONTROL GP-ENGINE ELECTRONIC Caterpillar parts
773F, 775F, 777C, 777D, 777F, C13, C15, C18, C27, C280-12, C32, C7, C9, D10N, D10R, D10T, D11T
Rating:
Alternative (cross code) number:
CA3722900
372-2900
3722900
CA3722900
372-2900
3722900
Weight: 9 pounds 4 kg.
GENERATOR SET, TRUCK,
Related part:
3722900
CONT GP -E
10R5645
R
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US$1,699.00
28 May 2025
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Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible With C18 C32
PJFJFP quality Excavator Control Module compatible with C18 and C32 models. || Replaces OEM part numbers 372-2900 and 274-1955 Compatible With reliable performance. || Designed Compatible With durability and efficiency in heavy-duty applications. || Easy installation process to minimize downtime and enhance productivity. || Engineered to optimize engine performance and enhance fuel efficiency.
PJFJFP quality Excavator Control Module compatible with C18 and C32 models. || Replaces OEM part numbers 372-2900 and 274-1955 Compatible With reliable performance. || Designed Compatible With durability and efficiency in heavy-duty applications. || Easy installation process to minimize downtime and enhance productivity. || Engineered to optimize engine performance and enhance fuel efficiency.
Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible for C18 C32
NMUJIYJE Core function: car engine ECU computer board, which is equivalent to the "brain" of the car. It receives signals from sensors all over the vehicle, such as engine speed, vehicle speed, oil temperature, etc., and has been rigorously tested to ensure long-term stable operation. || Wide application: The application of engine control unit ECU is not only limited to engine management, but also includes car body stability control, braking assistance, adaptive cruise control, automatic air conditioning system, automatic transmission control and other automotive electronic systems. || Intelligent features: The ECU computer board has self-learning and adaptive ability, and can fine-tune the strategy through closed-loop control according to the difference between the actual state and the target state of the engine. || Data processing ability: accurately control the engine fuel injection volume, ignition time, gearbox shift timing, etc., to ensure the efficient and environmentally friendly operation of the vehicle and ensure greater safety. || Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible For C18 C32
NMUJIYJE Core function: car engine ECU computer board, which is equivalent to the "brain" of the car. It receives signals from sensors all over the vehicle, such as engine speed, vehicle speed, oil temperature, etc., and has been rigorously tested to ensure long-term stable operation. || Wide application: The application of engine control unit ECU is not only limited to engine management, but also includes car body stability control, braking assistance, adaptive cruise control, automatic air conditioning system, automatic transmission control and other automotive electronic systems. || Intelligent features: The ECU computer board has self-learning and adaptive ability, and can fine-tune the strategy through closed-loop control according to the difference between the actual state and the target state of the engine. || Data processing ability: accurately control the engine fuel injection volume, ignition time, gearbox shift timing, etc., to ensure the efficient and environmentally friendly operation of the vehicle and ensure greater safety. || Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible For C18 C32
Car ECU Computer Board Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible For C18 C32
FEKEROOE Functional core: Automobile ECU computer board, that is, electronic control unit, is equivalent to the "brain" of the car. It receives signals from sensors throughout the vehicle, such as engine speed, vehicle speed, oil temperature, etc. || Wide application: The application of ECU is not limited to engine management, but also in automotive electronic systems such as body stability control, brake assist, adaptive cruise, automatic air conditioning system, automatic transmission control, etc. || Intelligent characteristics: ECU has self-learning and adaptive capabilities, and can fine-tune strategies according to the difference between the actual and target states of the engine through closed-loop control. || Safety: Accurately control the engine injection amount, ignition time, transmission shift timing, etc. to ensure efficient and environmentally friendly operation of the vehicle and ensure greater safety. || Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible For C18 C32
FEKEROOE Functional core: Automobile ECU computer board, that is, electronic control unit, is equivalent to the "brain" of the car. It receives signals from sensors throughout the vehicle, such as engine speed, vehicle speed, oil temperature, etc. || Wide application: The application of ECU is not limited to engine management, but also in automotive electronic systems such as body stability control, brake assist, adaptive cruise, automatic air conditioning system, automatic transmission control, etc. || Intelligent characteristics: ECU has self-learning and adaptive capabilities, and can fine-tune strategies according to the difference between the actual and target states of the engine through closed-loop control. || Safety: Accurately control the engine injection amount, ignition time, transmission shift timing, etc. to ensure efficient and environmentally friendly operation of the vehicle and ensure greater safety. || Excavator Control Module Engine Controller Computer Board ECM ECU 372-2900 274-1955 Compatible For C18 C32
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Information:
External Varistor Test
Illustration 1 g02174229
(15) Varistor (external) (16) Mounting nutsThe following procedure tests the normal state capability of the external varistor module that is used with half wave rectifier diode modules. If any meter reading does not fall within the given range, replace the heat sink assembly.
Remove all of the leads that are connected to the varistor module. Discard the star washers.
Place the megohmmeter test leads on the varistor module terminals. The varistor module is not polarity sensitive.
If the megohmmeter is not capable of reading DC voltages, then connect a DC voltmeter across the varistor module terminals.
Select the 1000 VDC range on the megohmmeter.
Apply 1000 VDC across the varistor module terminals.Note: Do not apply voltage for more than three (3) seconds.
The megohmmeter should read between 735 VDC and 910 VDC.
If the reading is greater than 910 VDC, the varistor is "OPEN". The varistor has failed. Replace the varistor assembly. Refer to the "Removal/Installation Instructions" section.
If the megohmmeter reading is less than 735 VDC, then the varistor is "SHORTED" or "DEGRADED". The varistor has failed or is failing. Replace the heat sink assembly. Refer to the "Removal/Installation Instructions".Note: If the varistor module has failed, a reflected voltage transient was most likely imposed upon the main stator, thus the main rotor. Varistor module failure is not typically caused by a failure of the varistor module. The root causes of a varistor module failure include:
Reverse VAR or reverse power event
High ambient temperature (or other application error)
Large, sudden load acceptance or rejection
Paralleling generator out of synchronism or out of phase
Paralleling at the frequency difference of more than 0.1% and voltage difference of more than 5%
Place a new star washer on each varistor module terminal post. The star washer shall be placed between the terminal post and the lead terminal.
Install all varistor module leads and nuts. Torque the nuts that are for the varistor connections. The torque must be between 1.4 N m (12.4 lb in) and 2 N m (17.7 lb in).
Illustration 1 g02174229
(15) Varistor (external) (16) Mounting nutsThe following procedure tests the normal state capability of the external varistor module that is used with half wave rectifier diode modules. If any meter reading does not fall within the given range, replace the heat sink assembly.
Remove all of the leads that are connected to the varistor module. Discard the star washers.
Place the megohmmeter test leads on the varistor module terminals. The varistor module is not polarity sensitive.
If the megohmmeter is not capable of reading DC voltages, then connect a DC voltmeter across the varistor module terminals.
Select the 1000 VDC range on the megohmmeter.
Apply 1000 VDC across the varistor module terminals.Note: Do not apply voltage for more than three (3) seconds.
The megohmmeter should read between 735 VDC and 910 VDC.
If the reading is greater than 910 VDC, the varistor is "OPEN". The varistor has failed. Replace the varistor assembly. Refer to the "Removal/Installation Instructions" section.
If the megohmmeter reading is less than 735 VDC, then the varistor is "SHORTED" or "DEGRADED". The varistor has failed or is failing. Replace the heat sink assembly. Refer to the "Removal/Installation Instructions".Note: If the varistor module has failed, a reflected voltage transient was most likely imposed upon the main stator, thus the main rotor. Varistor module failure is not typically caused by a failure of the varistor module. The root causes of a varistor module failure include:
Reverse VAR or reverse power event
High ambient temperature (or other application error)
Large, sudden load acceptance or rejection
Paralleling generator out of synchronism or out of phase
Paralleling at the frequency difference of more than 0.1% and voltage difference of more than 5%
Place a new star washer on each varistor module terminal post. The star washer shall be placed between the terminal post and the lead terminal.
Install all varistor module leads and nuts. Torque the nuts that are for the varistor connections. The torque must be between 1.4 N m (12.4 lb in) and 2 N m (17.7 lb in).
Caterpillar parts catalog:
Parts control Caterpillar catalog:
120H, 120H NA, 12H NA, 135H NA, 140H NA, 143H, 160H NA, 163H NA, 572R, 854G, 950G, 962G, 966G, 972G, 980G, 992G, 994, 994D, D10R, D11R, D5M, D6M, D6R, D7R
3126B, 3208, 3304, 3304B, 3306, 3306B, 3406B, 3406C, 3406E, 3408, 3408C, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, 3516C, C-12, C15, C18, C27, C32, C9, G3304, G3306, G3306B, G3406, G34...
3412, 3412C, 3456, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C15, C18, C27, C280-12, C280-16, C280-6, C280-8, C9, G3406, G3606, G3608, G3612, G3616, PM3412, PP3516
3208, 3304, 3304B, 3306, 3306B, 3406, 3406B, 3406C, 3408, 3408C, 3412, 3412C, 3508, 3508B, 3508C, 3512, 3512B, 3516, 3516B, 3516C, C15, C18, G3304, G3306, G3306B, G3406, G3408, G3408B, G3412, G3508, G...
69D, 769D, 771D, 773D, 773E, 775D, 775E, 776C, 776D, 777B, 777D, 784B, 785, 785B, 789, 789B, 793, 793B
140G, 3126B, 3412E, 3606, 3608, 3612, 3616, 621B, 627F, 631D, 637D, 657E, 725, 730, 735, 740, 770, 772, 815B, 824C, 844K, 854K, 938H, 950H, 953D, 962H, 963D, 966H, 972H, 973D, 980C, 980G, 980H, 990K, ...
120H, 120H ES, 120H NA, 120K, 120K 2, 12H, 12H ES, 12H NA, 12K, 135H, 135H NA, 140H, 140H ES, 140H NA, 140K, 140K 2, 143H, 160H, 160H ES, 160H NA, 160K, 163H, 163H NA, 24H, 525B, 535B, 545, 561N, 572R...
24H, 3408E, 3412E, 5110B, 631D, 631E, 631G, 633E II, 637E, 637G, 651E, 657E, 69D, 769C, 769D, 771D, 773B, 773D, 773E, 775B, 775D, 775E, 834B, 836, 844, 988B, 988F II, 990, 990 II, 992C, AD45, AE40 II,...
3176B, 3176C, 3196, 3406E, 3508B, 3508C, 3512, 3512B, 3512C, 3516B, 3516C, C175-16, C18, C280-12, C280-16, CG137-12, G3406, G3408, G3408C, G3412, G3508, G3508B, G3512, G3512B, G3512E, G3516, G3516B, G...
120K, 12K, 12M, 140G, 140K, 140M, 140M 2, 14M, 160K, 160M, 160M 2, 16M, 2290, 2390, 2391, 2491, 24M, 2590, 345D L, 511, 521, 521B, 522, 522B, 525C, 532, 535C, 541, 541 2, 545C, 551, 552, 552 2, 583T, ...
69D, 769D, 771D, 773D, 773E, 775D, 775E, 776C, 776D, 777D, 784B, 785B, 789B, 793B
2548195
CONTROL GP-UNPROGRAMMED
D10T, D8T, D9T
D10T, D8T, D9T
1667580
CONTROL GP-MONITOR
3406C, 3406E, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C18
3406C, 3406E, 3412, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3516, 3516B, C18
1509414
CONTROL GP-ENG RATINGS ELEK
3412, 3412C
3412, 3412C
3512B, 3512C, 3516B, 3516C, 773G, 773G LRC, 773G OEM, 775G, 775G LRC, 775G OEM, 777G, 789D, 797, 797B, C175-16, C175-20, C280-12, C280-16, C32, D10T2, D11T, SPF343C, XQC1200, XQC1600
3716444
CONTROL & MTG GP-ENGINE ELEK
3512C, 3516C, C175-16, C280-12, C280-16, C280-8
3512C, 3516C, C175-16, C280-12, C280-16, C280-8
2762665
CONTROL AS-ELECTRONIC
3406C, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C1.5, C15, C175-16, C18, C2.2, C27, C3.3, C32, C4.4, C9, G3508, G3512
3406C, 3412C, 3456, 3508, 3508B, 3512, 3512B, 3512C, 3516, 3516B, 3516C, C1.5, C15, C175-16, C18, C2.2, C27, C3.3, C32, C4.4, C9, G3508, G3512
2275811
CONTROL AS-ELECTRONIC
3456, C15, C18, C27, C4.4, C9
3456, C15, C18, C27, C4.4, C9