ALTERNATOR AS 3776966 - Caterpillar



3776966 ALTERNATOR AS Caterpillar parts 272D, 272D XHP, 299D, 299D XHP, 910K, 914K
Rating:
26
Alternative (cross code) number:
CA3776966
377-6966
3776966
Caterpillar 3776966 ALTERNATOR AS
Weight: 11 pounds 5 kg.

Buy ALTERNATOR AS 3776966 Caterpillar genuine, new aftermarket tractor parts with delivery
COMPACT TRACK LOADER, SKID STEER LOADER,

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$500.48

17 Dec 2025
0.1102[0.05] pounds
CN: PLSNHMCDFLASVXZ
Car Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
DFKAHF Continuous Power: The alternator produces constant electricity while the engine runs, ensuring stable vehicle electrical performance, independent of battery capacity. || Self-Excitation: It generates its own magnetic field without needing external power, allowing it to produce AC. || Voltage Regulation: The built-in regulator maintains stable voltage output, protecting electrical devices from damage due to voltage fluctuations. || Durability: Designed to be robust, the alternator can handle various conditions like temperature and vibration, ensuring long-term reliability. || Car Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
$414.10

17 Dec 2025

CN: YUSENLIN store
Automotive Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
JUCAQYZT Strong compatibility: Adopting a direct adaptive OE design, it is easy to install and does not require any modifications to the vehicle. It is perfectly compatible with the original vehicle, allowing you to quickly and easily put the vehicle back on the road, saving valuable time. || Silent design: Using optimized sound insulation materials, the AC generator will not produce significant noise interference during vehicle operation, allowing you to fully enjoy the peaceful atmosphere inside the car. || Reliable power source: converts engine power into electrical energy, keeps the car battery charged and all electrical systems running smoothly. || Durable structure: Made of high-quality materials, it can resist wear, corrosion, and extreme temperatures, achieving long-lasting performance and built-in protection: with overload and short circuit protection functions, it can prevent damage to AC generators and automotive electrical components. || Automotive Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
$533.12

17 Dec 2025

CN: WeiGuoYong
Automotive Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
TKANGM Strict testing: Each AC generator undergoes multiple rigorous testing processes before shipment to ensure product quality is qualified || Excellent output: This car AC generator has high output power characteristics and can work stably in various harsh environments, ensuring that your car's power system is always in the best state and maintaining smooth vehicle operation || Strictly following OEM standards: fully manufactured according to OEM standards, utilizing advanced technology to optimize energy conversion, effectively reducing power loss, improving fuel efficiency, and extending battery life || Wide compatibility: Accurately compatible with multiple vehicle models. Before purchasing, please carefully verify the part number, OEM generator picture, specifications, vehicle brand, model, and engine type to ensure that the AC generator matches your car perfectly || Automotive Engine Parts ATG10532 Alternator Compatible For Kubota Engine V3800 1J431-64012 230-20142 23020142 377-6966 3776966 A2TC1877
Number on catalog scheme: 1
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Compatible equipment models: 3776966:

COMPACT TRACK LOADER  299D   299D XHP  
COMPACT WHEEL LOADER  910K   914K  
SKID STEER LOADER  272D   272D XHP   Caterpillar

Caterpillar parts catalog:

Caterpillar parts catalog
299D2 and 299D2XHP Compact Track Loader BY400001-UP (MACHINE) POWERED BY C3.8 Engine
299D XHP Compact Track Loader NLC00001-UP (MACHINE)
299D Compact Track Loader HCL00001-UP (MACHINE)
272D XHP Skid Steer Loader SHY00001-UP (MACHINE) POWERED BY C3.8 Engine
272D Skid Steer Loader GSL00001-UP (MACHINE)
272D Skid Steer Loader B5W00001-UP (MACHINE) POWERED BY C3.8 Engine
272D XHP Skid Steer Loader ETL00001-UP (MACHINE) POWERED BY C3.8 Engine
299D Compact Track Loader GTC00001-UP (MACHINE) POWERED BY C3.8 Engine
299D XHP Compact Track Loader JST00001-UP (MACHINE) POWERED BY C3.8 Engine
297D/297D XHP Multi Terrain Loader BE700001-UP (MACHINE) POWERED BY C3.8 Engine
272D2 & 272D2 XHP Skid Steer Loader BL200001-UP (MACHINE) POWERED BY C3.8 Engine
299D2 XHP & 299D2 Compact Track Loader DX200001-UP (MACHINE) POWERED BY C3.8 Engine
297D2 & 297D2 XHP Multi Terrain Loader BL700001-UP (MACHINE) POWERED BY C3.8 Engine
272D3 XHP, 272D3 Skid Steer Loader GJ200001-UP (MACHINE) POWERED BY C3.8 Engine
299D3, 299D3 XHP Compact Track Loader AN900001-UP (MACHINE) POWERED BY C3.8 Engine
299D3 XE Compact Track Loader LB300001-UP (MACHINE) POWERED BY C3.8 Engine
910K Compact Wheel Loader AY400001-UP (MACHINE) POWERED BY C3.8 Engine
914K Compact Wheel Loader CD200001-UP (MACHINE) POWERED BY C3.8 Engine
299D2 XHP & 299D2 Compact Track Loader DX200001-UP (MACHINE) POWERED BY C3.8 Engine


Information:


Illustration 1 g03126557
Table 1
Specification for 1W-8465 Valve Mechanism Gp , 326-4125 Valve Mechanism Gp , and 379-4833 Valve Mechanism Gp
Item Qty Part Specification Description
1 2 8T-7581 Bolt Torque to 120 20 N m (89 15 lb ft).
2 2 9L-7712 Nut Torque to 30 4 N m (22 3 lb ft).
3 1 7C-2376 Rocker Arm Shaft Diameter of the rocker arm shaft is 37.084 0.013 mm (1.4600 0.0005 inch).
4 2 3J-9196 Jam Nut Torque to 70 15 N m (52 11 lb ft).
- - - Inlet valve lash is 0.51 mm (0.020 inch).
- - - Exhaust valve lash is 1.27 mm (0.050 inch).
Illustration 2 g03126577
Table 2
Item Qty Part Specification Description
D 2 9Y-1741 Rocker Arm As After installation, bore of 1W-4594 Bushing in the rocker arm assembly (5) is 37.140 0.015 mm (1.4622 0.0006 inch).

Parts alternator Caterpillar catalog:

3892320 ALTERNATOR GP-CHARGING
272D, 272D XHP, 299D, 299D XHP, 910K, 914K
3991485 ALTERNATOR
3054C, 3054E, 420E, 914G, AP-600D, AP-655D, AP1000E, AP1055E, AP555E, BG500E, BG600D, BG655D, C4.4, C6.6, CP-56, CP-76, CS-54B, CS-64, CS-74, IT14G, IT14G2, M313D, M315C, M315D, M315D 2, M316D, M317D ...
3943496 ALTERNATOR AS
216B, 216B3, 226B, 226B3, 232B, 242B, 247B, 247B3, 257B, 3013C, 3024C, C1.5, C2.2, CB22B, CB24B, CB32B, CB34B, CB34B XW, CC24B, CC34B
3469827 ALTERNATOR-CHARGING
3056E, 420D, 420E, 914G, CP-44, CP-64, CP-76, CS-44, CS-54B, CS-56, CS-74, IT14G, M313C, M313D, M315C, M316D, M318D, M318D MH, M322D, M322D MH
3491369 ALTERNATOR GP-CHARGING
226B, 232B, 242B, 247B, 257B, 3024C, C2.2, CB22B, CB32B, CC24B
2390772 ALTERNATOR GP-CHARGING
236B, 246C, 252B, 256C, 262C, 267B, 268B, 272C, 277C, 287C, 297C, 906
4N3896 ALTERNATOR GROUP
3512, 910, 931B, 935B, D3
3979953 ALTERNATOR AS
236D, 242D, 246D, 257D, 259D, 262D, 277D, 279D, 287D, 289D, 906H2, 907H2, 908H2
3218927 ALTERNATOR
416F, 420F, 428F, 430F, 432F, 434F, 444F, 450F, C4.4, C7.1