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STARTING MOTOR GP-ELECTRIC 3T2784 - Caterpillar


3T2784 STARTING MOTOR GP-ELECTRIC Caterpillar parts D10, D8L, D9L
Rating:
48
Alternative (cross code) number:
CA3T2784
3T-2784
3T2784
Caterpillar 3T2784 STARTING MOTOR GP-ELECTRIC
Weight: 0.05 pounds 0 kg.

Buy STARTING MOTOR GP-ELECTRIC 3T2784 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK-TYPE TRACTOR,

Cross Reference:

ACDelco 10455855, 10461103, 1109555, 1109781, 1109788, 1109789, 1109833, 1109834, 1109836, 1990233, 1990234, 1990291, 1993753, 50MTDD, CATERPILLAR 0R2697, 0R4267, 3T2782, 3T2783, 3T2784, 3T8452, 6T0643, 6V0513, 6V0889, 6V0928, 7N6056, 7T9162, 9G6096, 9G6097, CUMMINS 3604658RX, DELCO REMY 10455855, 10461103, 1109555, 1109781, 1109788, 1109789, 1109833, 1109834, 1109836, 1990233, 1990234, 1990291, 1993753, PRESTOLITE ELECTRIC MS7300A,

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$379.99

20 Nov 2025
76.65[34.49] pounds
US: Quality Solutio
New Premium Grade 24V Starter Compatible with Caterpillar D10N D11N 86-93, D9N Cat. 3408 1986-1995 Replaces 0R2697 0R4267 3T2782 3T2783 3T2784 3T8452 6T0643 6V0513 6V0889 6V0928 7N6056 7T9162 9G6096
Generic 24 Volt 11 Tooth CW SAE3 5/8" Mounting Holes || Compatible References Replaces 1109555 1109781 1109788 1109789 1109833 1109834 1109836 1990233 1990234 1990291 1993753 8200480 10455855 10461103 10461379 9G6097 10R9816 338-3456 3604658RX 323-790 323-943 201-50209 91-01-4111N || Meets or Exceeds OEM Specifications – One Year Warranty || 100% Computer Load Tested for Reliability
$72.67

27 Oct 2025
6.0[2.70] pounds
US: Rareelectrical
RAREELECTRICAL New 24V Solenoid Compatible with Caterpillar Engine Medium Duty 1670 Engine 1965-1967 C-398
Rareelectrical Rareelectrical Brand Compatible with CASE, CAT, CATERPILLAR, CUMMINS, DELCO, DETROIT DIESEL, FIAT, FORD, IHC, INTERNATIONAL, JOHN DEERE, KENWORTH, MACK, PETERBILT, WESTERN STAR, WHITE. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: / This Starter Drive Is A Direct Replacement For These Oem Numbersaccumax 10-De900, 10A-D900, 10A-D900saccurate 7-900, 7-900E, 7-900S, 7-900Sup, 7-910, 8-900Caterpillar 4M-1812, 4R-7057, 7T-8858Delco 1115526, 1119804, 1119832, 1119848, 1119849East Coastarter Drive 900Ford C4tz-11390-Amega International C-0398, C-398Unipoint Snls-147Cwilson 60-01-3505Type Switch, Solenoidmount Type 4 Hole Mount Flangeterminal Battery 1/2-13 (Rh)Terminal Count 4 Termterminal Ground 10-32 Hole || Applications: This Solenoid Fits All These Oem Starter Numbers On These Applications. / Case 20-1297T91, 462588C91, 489717C91, 739911C9, 739912C91, A15485, A170678, A47498, D31845, D42964, L106562, L79906, R26136, R26137, R40563, R42828, R43343, R46156, R47368 / Caterpillar 0R2697, 0R4267, 0R4271, 0R4272, 0R5212, 0R5213, 0R5214, 0R5215, 1P7112, 1P9162, 1P9182, 2371962, 2M1431, 2M1464, 2P3926, 2S3473, 374458, 3L8205, 3S4458, 3S8473, 3S9207, 3T2775, 3T2776, 3T2780, 3T2781, 3T2782, 3T2783, 3T2784, || Applications: 3T2784, 3T2785, 3T2787, 3T2788, 3T3430, 3T3778, 3T7226, 3T8452, 3T8942, 3T8945, 3T8946, 3T8947, 3T8949, 3T8950, 3T8954, 3T8959, 3T8961, 3T8967, 4M4615, 4N0959, 4N3180, 4N3273, 4N3313, 4N3343, 4N3349, 4N3387, 5L3648, 5L4405, 5L5353, 5L648, 5L8205, 5Lg48, 5N2685, 6N0424, 6N9667, 6N9677, 6S9207, 6T0640, 6T0643, 6T0647, 6V0511, 6V0512, 6V0513, 6V0588, 6V0590, 6V0889, 6V0890, 6V0928, 7N6056, 7N8604, 7T4957, 7T9162, 853961, 859207, 8L8205, 8S3961, 8S9207, 8S9524, 8S9542, 9G6096, || Solenoid - Voltage: 24V Country Of Origin: CN Source: Aftermarket
$72.67

27 Oct 2025
6.0[2.70] pounds
US: Rareelectrical
RAREELECTRICAL New 24V Solenoid Peterbilt Heavy Duty All Compatible with Caterpillar 1673 1965-1971 C398
Rareelectrical Rareelectrical Brand Compatible with CASE, CAT, CATERPILLAR, CUMMINS, DELCO, DETROIT DIESEL, FIAT, FORD, IHC, INTERNATIONAL, JOHN DEERE, KENWORTH, MACK, PETERBILT, WESTERN STAR, WHITE. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: / This Starter Drive Is A Direct Replacement For These Oem Numbersaccumax 10-De900, 10A-D900, 10A-D900saccurate 7-900, 7-900E, 7-900S, 7-900Sup, 7-910, 8-900Caterpillar 4M-1812, 4R-7057, 7T-8858Delco 1115526, 1119804, 1119832, 1119848, 1119849East Coastarter Drive 900Ford C4tz-11390-Amega International C-0398, C-398Unipoint Snls-147Cwilson 60-01-3505Type Switch, Solenoidmount Type 4 Hole Mount Flangeterminal Battery 1/2-13 (Rh)Terminal Count 4 Termterminal Ground 10-32 Hole || Applications: This Solenoid Fits All These Oem Starter Numbers On These Applications. / Case 20-1297T91, 462588C91, 489717C91, 739911C9, 739912C91, A15485, A170678, A47498, D31845, D42964, L106562, L79906, R26136, R26137, R40563, R42828, R43343, R46156, R47368 / Caterpillar 0R2697, 0R4267, 0R4271, 0R4272, 0R5212, 0R5213, 0R5214, 0R5215, 1P7112, 1P9162, 1P9182, 2371962, 2M1431, 2M1464, 2P3926, 2S3473, 374458, 3L8205, 3S4458, 3S8473, 3S9207, 3T2775, 3T2776, 3T2780, 3T2781, 3T2782, 3T2783, 3T2784, || Applications: 3T2784, 3T2785, 3T2787, 3T2788, 3T3430, 3T3778, 3T7226, 3T8452, 3T8942, 3T8945, 3T8946, 3T8947, 3T8949, 3T8950, 3T8954, 3T8959, 3T8961, 3T8967, 4M4615, 4N0959, 4N3180, 4N3273, 4N3313, 4N3343, 4N3349, 4N3387, 5L3648, 5L4405, 5L5353, 5L648, 5L8205, 5Lg48, 5N2685, 6N0424, 6N9667, 6N9677, 6S9207, 6T0640, 6T0643, 6T0647, 6V0511, 6V0512, 6V0513, 6V0588, 6V0590, 6V0889, 6V0890, 6V0928, 7N6056, 7N8604, 7T4957, 7T9162, 853961, 859207, 8L8205, 8S3961, 8S9207, 8S9524, 8S9542, 9G6096, || Solenoid - Voltage: 24V Country Of Origin: CN Source: Aftermarket
Number on catalog scheme: 1
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Compatible equipment models: 3T2784:

TRACK-TYPE TRACTOR  D10   D8L   D9L   Caterpillar

Information:

Note: For earlier digital voltage regulators go to Testing And Adjusting, "Fault Handling For Earlier Digital Voltage Regulators".Fault Identification
Check the excitation.
Use a multimeter across the exciter field outputs F1 and F2. A multimeter should be set for VDC. Another way to verify that the regulator is providing excitation is by looking at parameter :55. Parameter :55 describes excitation current.Expected Result: The regulator is providing excitation to the generator.Results:
OK: Go to Step 2.
NOT OK: Go to Step 4.
Check the status of the alarm.
Check the display on the digital voltage regulator.
Check the status of the alarm output.Expected Result: The display on the digital voltage regulator is flashing or the alarm output is off. When alarm output is off, an alarm is active.Results:
OK: An alarm has occurred. The alarm is active. No new alarms will be detected until the fault has been reset. However, fault detection is still enabled. Go to Step 5.
NOT OK: Go to Step 3.
Check the status of the latest fault.
Check if a new alarm has been logged in parameter :92. Parameter :92 describes the latest fault.Expected Result: A new alarm has been logged in parameter :92.Results:
OK: A fault or alarm has occurred and has been reset. Troubleshoot the problem using the code in parameter :92 and the service manual (or clear the alarm). Go to Testing And Adjusting, "Fault Handling", section Fault Clearing.
NOT OK: No new alarm has occurred. STOP.
Check the status of the fault.
Check the display on the digital voltage regulator.
Check the status of the fault output.Expected Result: The display on the regulator is flashing or the fault output is off. When fault output is off, a fault is active.Results:
OK: A shutdown fault has occurred and is active. No new alarms/faults will be detected until this fault is reset. Go to Step 5.
NOT OK: Refer to Testing And Adjusting, "Troubleshooting". STOP.
Check the shutdown fault log.
Check the number logged in the shutdown fault log. The shutdown fault log is described by parameter :92. Check the flashing number on the display.Expected Result: The number starts with a 6 (6xx).Results:
OK: The number starts with a 6 (6xx). An alarm has occurred. This will not shut down the digital voltage regulator. The alarm is resettable without removing power by activating either parameter :96, the external fault reset switch contact, or by cycling the 24 VDC.

Caterpillar parts catalog:

Caterpillar parts catalog
D10 TRACTOR / POWER SHIFT / 76X00359-UP (MACHINE) POWERED BY D348 ENGINE
D9L TRACTOR 14Y00001-UP (MACHINE) POWERED BY 3412 ENGINE
D8L TRACTOR 53Y00001-UP (MACHINE) POWERED BY 3408 ENGINE
D8L TRACTOR / POWER SHIFT / 7JC00001-UP (MACHINE) POWERED BY 3408 ENGINE


Parts starting Caterpillar catalog:

6T0643 STARTING MOTOR GP-ELECTRIC
5130, 589, 776C, 777B, 994, D10, D10N, D11N, D8L, D9L, D9N
6T0646 STARTING MOTOR GP-ELECTRIC
589, 777B, D10, D10N, D11N, D8L, D9L, D9N
7T9162 STARTING MOTOR GP-ELECTRIC
589, 777B, D10, D10N, D11N, D8L, D9N
4W5101 STARTING MOTOR GP-AIR
D379, D379A, D379B, D398, D398A, D398B, D399, G379, G398, G399
3N9497 STARTING MOTOR GP-AIR
D379, D379A, D379B, D398, D398A, D398B, G379, G398
3N0742 STARTING MOTOR GP-ELECTRIC
D379, D379B, D398, D398B, G379, G398
7T9162 STARTING MOTOR GP-ELECTRIC
589, 777B, D10, D10N, D11N, D8L, D9N
6T0646 STARTING MOTOR GP-ELECTRIC
589, 777B, D10, D10N, D11N, D8L, D9L, D9N
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