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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.

Cummins 3627449 Ring Seal for KTA38-G4,G5,G9 Series Engines
Part # 3627449
Seal high-pressure interfaces with the Genuine Cummins 3627449 Rectangular Ring Seal. Premium OEM sealing for KTA38-G4 to G9 models. Heat-resistant and anti-extrusion design.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3076126 Barrel Plunger for KTA38-G4,G5 G9 Fuel Injectors
Part # 3076126
Restore fuel system precision with the Genuine Cummins 3076126 Barrel Plunger. High-pressure genuine injector component for KTA38-G4 to G9 models. Optimized for G9 high-output performance.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3629409 Fuel Block Connection for KTA38-G,G4,G9 Series Engines
Part # 3629409
Optimize fuel distribution with the Genuine Cummins 3629409 Fuel Block Connection. High-precision genuine manifold fitting for KTA38-G to G9 engines. Ensures balanced rail pressure.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Genuine Cummins 3627588 Sleeve for KTA38-G, G4, G9 Series Engine
Part # 3627588
Protect your engine’s critical shafts with the Genuine Cummins 3627588 Sleeve. Precision original spacing and wear protection for KTA38-G to G9 models. Durable and heat-resistant.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3642923 Fan Pilot Spacer for KTA38-G Series Cooling Systems
Part # 3642923
Ensure perfect fan alignment and reduce vibration with the Genuine Cummins 3642923 Fan Pilot Spacer. Precision OEM spacer for KTA38-G to G2B models. Durable and balanced.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3628411 Starter Flange Cover for KTA38-G,G4,G9 Series Engines
Part # 3628411
The 3628411 starter flange cover is an essential seal for Cummins KTA38 engines. It blocks unused starter ports to keep dust and moisture out of the flywheel housing.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3042542 O Ring Seal for KTA38-G4,G5,G9 High-Output Engines
Part # 3042542
The 3042542 O-ring is an original Cummins seal for KTA38 engines. It resists high pressure, heat and vibration to prevent leakage and ensure stable engine operation.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3052233 Injector Plunger Link for KTA38-G4,G5,G9 Fuel Systems
Part # 3052233
The 3052233 injector plunger link is an authentic Cummins part for KTA38 PT fuel systems. It transfers force precisely to the plunger, enabling high-pressure fuel injection for efficient combustion.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Genuine Cummins 3034412 O Ring Seal for KTA38-G,G4,G9 Series Engines
Part # 3034412
The 3034412 O-ring is a premium seal for Cummins KTA38. It stops oil, fuel and coolant leaks under high pressure, ideal for heavy-duty and marine use.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3627808 Thermostat Housing Support for KTA38-G,G4,G5 Engines
Part # 3627808
The 3627808 thermostat housing support is an essential part for Cummins KTA38 engines. It firmly holds the thermostat housing, ensuring stable cooling system performance for heavy-duty generators.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Genuine Cummins 3177306 Water Transfer Tube for KTA38-G4,G5,G9 Engines
Part # 3177306
The 3177306 water transfer tube is a durable cooling part for Cummins KTA38 engines. It keeps steady coolant flow for KTA38-G9 generators and resists high pressure and extreme temperature changes.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

Cummins 3177510 Engine Bushing for KTA38-G,G4,G9 Series Engines
Part # 3177510
The 3177510 engine bushing is a key part for Cummins KTA38 engines. It supports moving parts, reduces wear, and maintains proper clearance to ensure stable engine operation.

The item ships from China about 45-60 days to deliver

The item is in pre-sale

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