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Engine Parts
Megawatts offers a focused selection of Engine Parts, including cylinder liners and piston kits, engine bearings, oil pumps, fuel injectors, gasket seal kits, engine belts, thermostat and other key components required for reliable generator performance. This category makes it easy to source durable Engine Spare Parts online, whether you're handling routine maintenance or a critical repair. By browsing the sub-categories, you can quickly locate parts that match common generator models and ensure your engine continues running smoothly and efficiently.
Genuine Cummins 3627894 Injector Plunger Link for KTA38-G4 Fuel System
Part # 3627894
The 3627894 injector plunger link is a key OEM part for Cummins KTA38 PT fuel systems. It connects the rocker lever and plunger, delivering stable force for reliable fuel injection under heavy loads.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3177308 Water Transfer Tube for KTA38-G4,G5,G9 Engines
Part # 3177308
Optimize your cooling system with the Genuine Cummins 3177308 Water Transfer Tube. Heavy-duty OEM coolant pipe for KTA38-G4, G5, and G9 models. Corrosion-resistant and pressure-tested.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3177509 Bushing for KTA38-G,G4,G9 Engines
Part # 3177509
The 3177509 engine bushing is an original high-performance bearing for Cummins KTA38 engines. It reduces friction, enables smooth shaft rotation and prevents wear under continuous heavy load.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Cummins 3632225 Connecting Rod for KTA38-G,G4,G9 Engine Series
Part # 3632225
The 3632225 connecting rod is a heavy-duty, precision-made part for Cummins KTA38 engines. It bears strong combustion and cylinder pressure, ideal for KTA38-G9 generator sets with stable performance.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3279821 Injector Stop Screw for KTA38-G4,G5,G9 Engines
Part # 3279821
The 3279821 injector stop screw is a precision part for Cummins KTA38 engines. It limits injector movement, ensures steady fuel atomization and stable engine performance.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Cummins 3642036 Water Transfer Tube for KTA38-G,G2,G5,G9 Series
Part # 3642036
The 3642036 water transfer tube is a key cooling part for Cummins KTA38 engines. It circulates coolant smoothly to keep all cylinders at the ideal working temperature.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Cummins 3630792 Fuel Supply Tube for KTA38-G,G4,G9 Series Engines
Part # 3630792
The 3630792 fuel supply tube is a high-pressure pipe for Cummins KTA38 engines. It delivers stable fuel to the injection system for normal engine operation.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3016627 Alternator for KTA38-G,G4,G9 Series
Part # 3016627
The 3016627 alternator is a heavy-duty part for Cummins KTA38 engines. It charges batteries and provides steady power for the engine control system.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3009483 Idler Pulley for KTA38-G,G1,G2A,G2B Engines
Part # 3009483
The Cummins 3009483 idler pulley fits Cummins KTA38 engines. It keeps drive belts properly tensioned for stable power transmission. This genuine part has sealed bearings to resist dust and dirt for lo...
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 118227 Fuel Pump Dowel for KTA38-G,G2B,G5 Engines
Part # 118227
The 118227 fuel pump dowel is a precision positioning pin for Cummins KTA38 engines. It accurately locates the fuel pump during installation to ensure correct mounting and timing.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 129768 Valve Spring for KTA38-G,G4,G9 Engine Models
Part # 129768
The 129768 valve spring is made for Cummins KTA38 engines. It keeps intake and exhaust valves properly closed under high heat and heavy load, maintaining stable engine performance and fuel economy.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
Genuine Cummins 3629857 Bushing for KTA38-G,G1,G2,G5 Engine Models
Part # 3629857
The 3629857 bushing is a heavy-duty sleeve bearing for Cummins KTA38 engines. It reduces friction and radial wear, shields key parts from metal contact, and ensures smooth, reliable operation.
The item ships from China about 45-60 days to deliver
The item is in pre-sale
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