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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 3410136 Dust Seal | High-Durability Environmental Barrier
Part # 3410136
Cummins 3410136 dust seal fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 generator engines. It prevents dust and moisture from damaging internal bearings and moving parts...

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

The item is in pre-sale

Cummins 3410171 Accessory Drive Support Gasket | High-Compression Seal
Part # 3410171
Cummins 3410171 accessory drive support gasket fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 engines. It seals the drive housing to block oil leaks and dust ingress.

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

The item is in pre-sale

Cummins 3521442 Split Ring Seal | High-Performance Sealing Element
Part # 3521442
Cummins 3521442 split ring seal fits Cummions KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G6A, KTAA19-G6 generator engines. It seals rotating parts to contain fluid under high pressure and heat.

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

The item is in pre-sale

Cummins 3523412 Split Ring Seal for KTA19-G3A/G4, KTA19-G8/G6A/G6
Part # 3523412
Cummins 3523412 split ring seal fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G6A, KTAA19-G6 engines. It dynamically seals rotating parts to contain high-pressure fluid under harsh heat and torqu...

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

The item is in pre-sale

Cummins 3594555 Turbocharger Bearing Housing for KTA19 & KTAA19
Part # 3594555
Cummins 3594555 turbo bearing housing fits Cummins KTA19-G3A, KTA19-G4, KTAA19-G6A, KTAA19-G6 engines. It supports turbo shaft with oil cooling for ultra-high speed and high exhaust temperature.

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

The item is in pre-sale

Cummins 3201228 Idler Pulley | Heavy-Duty Accessory Drive Belt Tensioner
Part # 3201228
Cummins 3201228 idler pulley fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 engines. It maintains belt tension for smooth power transfer.

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

The item is in pre-sale

Cummins 3201384 Vent Tube | Crankcase Breather Line for KTA19-G Series
Part # 3201384
Cummins 3201384 vent tube fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8 generator engines. It evacuates crankcase blow-by gases and oil vapors to maintain pressure balance, protecting seals and lubricati...

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

The item is in pre-sale

Cummins 3201388 Flange Gasket | Sealing for KTA19 & KTAA19 Systems
Part # 3201388
Cummins 3201388 flange gasket fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6. It seals critical joints (turbo, exhaust, coolant/oil flanges) to prevent leaks under high h...

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

The item is in pre-sale

Cummins 3201659 Rectangular Ring Seal | High-Performance Interface Seal
Part # 3201659
Cummins 3201659 rectangular ring seal fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 engine models. It seals high‑pressure fluid manifolds against leaks under heat and pr...

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

The item is in pre-sale

Cummins 3201737 Fuel Drain Tube | High-Pressure Return Line for Engine
Part # 3201737
Cummins 3201737 fuel drain tube fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 engines. It returns unused fuel from injectors to tank, stabilizing pressure.

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

The item is in pre-sale

Cummins 3202007 Water Pump Shaft | Precision-Ground Drive Spindle
Part # 3202007
Cummins 3202007 water pump shaft fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 generator engines. It drives the coolant impeller, handling high radial loads.

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

The item is in pre-sale

Cummins 3202117 Connection Gasket | High-Compression Interface Seal
Part # 3202117
Cummins 3202117 connection gasket fits Cummins KTA19-G3A, KTA19-G4, KTA19-G8, KTAA19-G5, KTAA19-G6A, KTAA19-G6 engines. It seals coolant/oil ports and flanges against pressure, heat and vibration.

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

The item is in pre-sale

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