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STARTING MOTOR GP-ELECTRIC 8C3645 - Caterpillar


8C3645 STARTING MOTOR GP-ELECTRIC Caterpillar parts 3508, 3512, 3516, G3508, G3512, G3516
Rating:
12
Alternative (cross code) number:
CA8C3645
8C-3645
8C3645
Caterpillar 8C3645 STARTING MOTOR GP-ELECTRIC
Weight: 5 pounds 2 kg.

Buy STARTING MOTOR GP-ELECTRIC 8C3645 Caterpillar genuine, new aftermarket tractor parts with delivery
GAS ENGINE, MARINE ENGINE,

Cross Reference:

555 0102359, 142141, 142141B, 142141J, 142141K, 142142, 142142B, 142142J, 142241, 142242, 142242D, 142371, 185938, 1906134, 233509A, 23351A, 23359A, 2464199, 3093, 3103, 3130, 3332S, 3345S, 3371S, 3658, 3672, 3706, 3745, 3745278, 3745292, 3745308, 374538, 374582, 374585, 3749, 3751, 3751202, 3751278, 3751292, 3751308, 3751322, 375138, 375152, 375168, 3752, 3752292, 3752308, 375238, 375268, 3979, 444198, 451027, 452345, 464109, 464190, 464199, 467054, 4975308, 6364, 6370, 6508, 723745S, 91-01-3700, 91-01-3700N, 91-01-4159, 91014436, 91295575, CM4048, CM4048ES, CM5095ES, MY3745N, RS140000X, S1083, S1085, S1316, S1334, S1343, S1382, S1754, S1808, S1840, S1919, S1954, S2083, S2085, SLU7814, SS3745, TS1503, TS1505, TS1689, ACDelco 323-775, 323-781, 323-858, 323-872, 323-878, 323-930, 323-934, BOSCH 0 986 015 680,

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$415.94

21 Oct 2025
61.0[27.45] Pounds
US: Rareelectrical
RAREELECTRICAL New 24V 11T Starter Motor Compatible with Western Star Truck Compatible with Caterpillar Dd 555241 1990493
Rareelectrical Rareelectrical Brand Compatible with CAT, CATERPILLAR, CUMMINS, DELCO, SAMSUNG, VOLVO, WESTERN STAR, WHITE. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: Caterpillar: 8C3645 / Cummins: 555241 / Delco: 1990493 1993802 1993810 1993978 / Item Description: Starter / Unit Type: Delco / Type: Dd / Voltage: 24 / Power: 7.8 Kw / Rotation: Clockwise / Tooth Count: 11 / Gear Od: 55.9Mm / 2.201In / Mounting Ear 1: 0.660" Id Unthreaded / Mounting Ear 2: 0.660" Id Unthreaded / Mounting Ear 3: 0.660" Id Unthreaded / Weight: 60.313 Lbs / 27.41 Kg || Applications: Please Verify Your Oem Part Number From Your Original Unit To Help Ensure Fitment. / Samsung Excavators Se350 Cummins L-10 1992-1993 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1988 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1993 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1986-2003 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Cummins L-10 1984-1985 / Western || Applications: & Heavy-Duty Trucks All Models (By Engine) Dd 60 Series 1989-1992 / White Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Cummins Nh.Nta,Ntc,Pt 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Dd 6V-92 1984... || Starter - Voltage: 24V Rotation: Clockwise Teeth On Drive / Splines: 11 Country Of Origin: CN Source: Aftermarket
$415.94

21 Oct 2025
61.0[27.45] Pounds
US: Rareelectrical
RAREELECTRICAL New 24V 11T Starter Motor Compatible with 1983-93 Volvo Heavy Duty Truck 8C3645 555241 1990493
Rareelectrical Rareelectrical Brand Compatible with CAT, CATERPILLAR, CUMMINS, DELCO, SAMSUNG, VOLVO, WHITE. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: Caterpillar: 8C3645 / Cummins: 555241 / Delco: 1990493 1993802 1993810 1993978 / Item Description: Starter / Unit Type: Delco / Type: Dd / Voltage: 24 / Power: 7.8 Kw / Rotation: Clockwise / Tooth Count: 11 / Gear Od: 55.9Mm / 2.201In / Mounting Ear 1: 0.660" Id Unthreaded / Mounting Ear 2: 0.660" Id Unthreaded / Mounting Ear 3: 0.660" Id Unthreaded / Weight: 60.313 Lbs / 27.41 Kg || Applications: Please Verify Your Oem Part Number From Your Original Unit To Help Ensure Fitment. / Samsung Excavators Se350 Cummins L-10 1992-1993 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1988 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1993 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1986-2003 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Cummins L-10 1984-1985 / Western || Applications: & Heavy-Duty Trucks All Models (By Engine) Dd 60 Series 1989-1992 / White Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Cummins Nh.Nta,Ntc,Pt 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Dd 6V-92 1984... || Starter - Voltage: 24V Rotation: Clockwise Teeth On Drive / Splines: 11 Country Of Origin: CN Source: Aftermarket
$358.88

04 Dec 2024
61.0[27.45] Pounds
US: Rareelectrical
RAREELECTRICAL New 24V 11T Starter Motor Compatible With Western Star Truck Compatible With Caterpillar Dd 555241 1990493
Rareelectrical Rareelectrical Brand Compatible with CAT, CATERPILLAR, CUMMINS, DELCO, SAMSUNG, VOLVO, WESTERN STAR, WHITE. Please verify your OEM part number from your original unit to help ensure fitment. || Replaces: Caterpillar: 8C3645 / Cummins: 555241 / Delco: 1990493 1993802 1993810 1993978 / Item Description: Starter / Unit Type: Delco / Type: Dd / Voltage: 24 / Power: 7.8 Kw / Rotation: Clockwise / Tooth Count: 11 / Gear Od: 55.9Mm / 2.201In / Mounting Ear 1: 0.660" Id Unthreaded / Mounting Ear 2: 0.660" Id Unthreaded / Mounting Ear 3: 0.660" Id Unthreaded / Weight: 60.313 Lbs / 27.41 Kg || Applications: Please Verify Your Oem Part Number From Your Original Unit To Help Ensure Fitment. / Samsung Excavators Se350 Cummins L-10 1992-1993 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1988 / Volvo Medium & Heavy-Duty Trucks All Models (By Engine) Various Engines 1983-1993 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1986-2003 / Western Medium & Heavy-Duty Trucks All Models (By Engine) Cummins L-10 1984-1985 / Western || Applications: & Heavy-Duty Trucks All Models (By Engine) Dd 60 Series 1989-1992 / White Medium & Heavy-Duty Trucks All Models (By Engine) Caterpillar 3406 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Cummins Nh.Nta,Ntc,Pt 1984 / White Medium & Heavy-Duty Trucks All Models (By Engine) Dd 6V-92 1984... || Starter - Voltage: 24V Rotation: Clockwise Teeth On Drive / Splines: 11 Country Of Origin: CN Source: Aftermarket
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Compatible equipment models: 8C3645:

GAS ENGINE  G3508   G3512   G3516  
GEN SET ENGINE  3508   3512   3516  
INDUSTRIAL ENGINE  3508   3512   3516  
MARINE ENGINE  3508   3512   3516   Caterpillar

Information:

For all marine transmission lubrication and maintenance activities, refer to your marine transmission or vessel OEM literature.Use fuel consumption, service hours, or calendar time, whichever occurs first, to determine maintenance intervals. Experience has shown that maintenance intervals are most accurately scheduled on the basis of fuel consumed rather than service hours.Daily
Walk-Around Inspection - Inspect engine for leaks and loose connections Engine Crankcase - Check oil level Cooling System - Check coolant level Air Cleaner - Check service indicator/Service air cleaner when needed Air Starter (If Equipped) - Check lubricator oil level Clutch (If Equipped) - Check/Adjust/Lubricate Marine Transmission - Check oil levelEvery 2550 L (675 gal) of Fuel or 50 Hours
Zinc Rods - Inspect/ReplaceFirst 12,750 L (3375 gal) of Fuel or 250 Hours
1 Valve Lash - Check/Adjust (at the first oil change interval)Every 12,750 L (3375 gal) of Fuel or 250 Hours or Yearly
1 Scheduled Oil Sampling (S O S) - Obtain Sample and analysis1 Engine Crankcase - Replace oil and filter(s)1 Crankcase Breathers - Clean Fuel System - Clean primary fuel filter (if equipped)/Replace final fuel filter Fuel Tank - Drain water and sediment Cooling System (Conventional HD Coolant Only) - Test for SCA concentration OR obtain Level I coolant analysis/Add SCA if necessary Air Cleaner - Clean/Replace air filter elements Belts - Check/Adjust/Replace Hoses and Clamps - Inspect/Replace Batteries - Clean/Check (if required)Every 51,000 L (13,500 gal) Of Fuel Or 1000 Hours
Engine Protection Devices - Inspect/Check Magnetic Pickup - Inspect/AdjustEvery 153,500 L (40,500 gal) Of Fuel Or 3000 Hours
Water Temperature Regulators (Thermostats) - Replace Cooling System (Extended Life Coolant Only) - Add Extender2 Cooling System (Conventional HD Coolant Only) - Drain/Clean/Replace coolant Engine Mounts - Inspect Crankshaft Vibration Damper - Inspect Valve Lash, Valve Rotators - Check/Adjust Fuel Ratio Control, Set Point, and Low Idle - Check/Adjust PAR Analysis - ObtainEvery 256,000 L (67,500 gal) Of Fuel Or 5000 Hours
Fuel Injection Nozzles - Test/Exchange Jacket Water Pump - Inspect/Rebuild or Exchange Raw/Sea Water Pump - Inspect/Rebuild or Exchange Alternator - Inspect/Rebuild or Exchange Starting Motor - Inspect/Rebuild or Exchange Air Compressor (If Equipped) - Inspect/Rebuild or Exchange Turbocharger - Clean/Inspect/CheckEvery 6000 Hours Or Four Years
Cooling System (Extended Life Coolant Only) - Drain/Flush/Replace CoolantOverhaul
Overhaul Considerations13408 Marine Engines that are equipped with the deep oil sump [87 L (92 qt)] may perform this maintenance after 25,500 L (6750 gal) of fuel or 500 Hours.2If a commercial HD coolant/antifreeze meeting ASTM D4985 specifications is used, or if a mixture of commercial SCA and water is used, this maintenance should be performed at a maximum of One Year.

Caterpillar SIS machinery equipment:

Caterpillar SIS
G3512 ENGINE 4KC00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 GENERATOR SET ENGINE 24Z01317-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 GENERATOR SET ENGINE 23Z01023-03488 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 Marine Engine 69Z00275-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 Marine Engine 50Y00647-01304 » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3516 Engine 3RC00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Generator Set Engine 25Z00684-02188 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Marine Engine 29Z00818-01119 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 Industrial Engine 68Z00694-01092 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 ENGINE 49Y00486-00925 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Industrial Engine 27Z00650-00791 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 GENERATOR SET ENGINE 1ZF00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 ENGINE GENERATOR SET 3YF00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Generator Set Engine 4XF00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3508 ENGINE 2JF00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 MARINE ENGINE 4MJ00001-00149 » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Generator Set Engine 5SJ00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Marine Engine 4MJ00150-00177 » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3516 Engine Electronic Ignition System 4EK00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 Generator Set Engine 70Z00757-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3508 Generator Set Engine (High Speed) 23Z03489-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3516 Engine Electronic Ignition System 8LD00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3512 ENGINE 7NJ00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3508 Engine Electronic Ignition System 9TG00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3512 Gas Engine Electronic Ignition System 5JD00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
G3508 Standard Engine Electronic Ignition System 4WD00001-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 Generator Set Engine 24Z04366-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3512 Generator Set Engine 67Z00772-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC
3516 Generator Set Engine 25Z02189-UP » 8C-3645 STARTING MOTOR GP-ELECTRIC

Caterpillar parts catalog:

Caterpillar parts catalog
G3512 ENGINE 4KC00001-UP
3512 GENERATOR SET ENGINE 24Z01317-UP
3508 GENERATOR SET ENGINE 23Z01023-03488
3508 Marine Engine 69Z00275-UP
3512 Marine Engine 50Y00647-01304
G3516 Engine 3RC00001-UP
3516 Generator Set Engine 25Z00684-02188
3516 Marine Engine 29Z00818-01119
3508 Industrial Engine 68Z00694-01092
3512 ENGINE 49Y00486-00925
3516 Industrial Engine 27Z00650-00791
3508 GENERATOR SET ENGINE 1ZF00001-UP
3512 ENGINE GENERATOR SET 3YF00001-UP
3516 Generator Set Engine 4XF00001-UP
G3508 ENGINE 2JF00001-UP
3516 MARINE ENGINE 4MJ00001-00149
3516 Generator Set Engine 5SJ00001-UP
3516 Marine Engine 4MJ00150-00177
G3516 Engine Electronic Ignition System 4EK00001-UP
3508 Generator Set Engine 70Z00757-UP
3508 Generator Set Engine (High Speed) 23Z03489-UP
G3516 Engine Electronic Ignition System 8LD00001-UP
G3512 ENGINE 7NJ00001-UP
G3508 Engine Electronic Ignition System 9TG00001-UP
G3512 Gas Engine Electronic Ignition System 5JD00001-UP
G3508 Standard Engine Electronic Ignition System 4WD00001-UP
3512 Generator Set Engine 24Z04366-UP
3512 Generator Set Engine 67Z00772-UP
3516 Generator Set Engine 25Z02189-UP


Parts starting Caterpillar catalog:

2371962 STARTING MOTOR GP-ELECTRIC
1190, 120M, 1290T, 140M, 14H, 14M, 160M, 16H NA, 16M, 2290, 2390, 2391, 2491, 24H, 24M, 2590, 3176, 3176C, 3196, 330C, 330C L, 330D, 330D L, 336D, 336D L, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408...
3T8954 STARTING MOTOR GP-ELECTRIC
3508, 3512, 3516, D379, D379A, D398, D398A, D399, G3508, G3512, G3516, G379, G398, G399
1068554 STARTING MOTOR GP-ELECTRIC
120M, 12M, 14H, 16G, 16H, 16H NA, 2290, 2390, 2391, 245D, 2491, 2590, 3176, 3176B, 3176C, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 3456, 345B II, 345B II MH, 345B L, 35...
6N1889 STARTING MOTOR GP-ELECTRIC
16G, 245, 245B, 245D, 3176B, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 3456, 3508, 3512, 3516, 375, 375 L, 5080, 578, 583R, 621, 621B, 621E, 623B, 623E, 627E, 824C, 825C...
1068551 STARTING MOTOR GP-ELECTRIC
3508, 3508B, 3512, 3512B, 3516, 3516B, G3508, G3512, G3516, PM3508, PM3512, PM3516
6V0501 STARTING MOTOR GP-ELECTRIC
3408, 3408C, 3412, 3412C, 3412D, 3412E, 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, D4H, G3516
3T2785 STARTING MOTOR GP-ELECTRIC
3406, 3408, 3412, 3508, 3512, 3516, 641B, 657B, D349, D353C, D379, D379A, D379B, D398, D398A, D398B, D399, G342C, G379, G398, G399
7C3374 STARTING MOTOR GP-AIR
3508, 3508B, 3512, 3512B, 3516, 3516B
6V0890 STARTING MOTOR GP-ELECTRIC
24H, 3176C, 3196, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3408E, 3412, 3412C, 3412D, 3412E, 3456, 345B, 345B II, 345B II MH, 345B L, 345C, 3508, 3508B, 3512, 3512B, 3516, 3516B, 3606, 3608, 365B, 365...
7T0806 STARTING MOTOR GP-ELECTRIC
3508, 3512, 3516, 776, 777, G3512, G3516
2071556 STARTING MOTOR GP-ELECTRIC
120M, 12M, 140H, 140M, 14H, 14M, 160M, 16G, 16H, 16H NA, 16M, 2290, 2390, 2391, 2491, 2590, 3176, 3176B, 3176C, 3196, 330C, 330C FM, 330C L, 330D, 330D FM, 330D L, 330D LN, 330D MH, 336D, 336D L, 3406...
6V5539 STARTING MOTOR GP-ELECTRIC
120M, 12M, 14H, 16G, 16H, 16H NA, 2290, 2390, 2391, 245D, 2491, 2590, 3176, 3176B, 3176C, 3196, 3406, 3406B, 3406C, 3406E, 3408, 3408B, 3408C, 3412, 3412C, 3412E, 3456, 345B II, 345B II MH, 345B L, 35...
3E5381 STARTING MOTOR GP-ELECTRIC
206B, 212B, 3114, 910E, 918F, 924F, CB-434, E110B, IT12B, IT14B, IT14F, IT18F, IT24F
1W5516 STARTING MOTOR GP-ELECTRIC
G3304, G3304B, G3306, G3306B
4280503 STARTING AID GP-ETHER
621K, 623K LRC, 627K LRC
1554423 STARTING MOTOR GP-AIR
3606, 3608, G3606, G3606B, G3608
3006868 STARTING MOTOR GP-ELECTRIC
924G, 924H, 924HZ, 928H, 928HZ, IT28G
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