3021394 Cummins Flywheel For K38 KTA38 G38 Engines

Part Number : 3021394
Fitment : Cummins K38 KTA38GC G38 CM558
Product Name : Flywheel
Quality Standard : Genuine Cummins Quality(CCEC)
Material : gray cast iron
Lead Time : 3-15 Days Global Shipping
Pricing : China Cummins Wholesale Price
Payment Terms : T/T, Western union, Paypal
MOQ : Bulk Orders Accepted
Product description：Cummins 3021394 Flywheel For K38 KTA38GC G38 QSK38 Engines.Price Advantages of Products Manufactured at Cummins China Factories, 100% Original Cummins Quality.
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Product Overview:

The 3021394 heavy-duty flywheel, interchangeable with AR11491, engineered exclusively for Cummins K38/KTA38/QSK38 series engines. Built for extreme high-torque heavy loads: stationary generators, offshore marine power, mining trucks & fracturing units. Precision cast iron balances rotational energy, stabilizes fluctuating loads & suppresses harsh vibration under continuous heavy-duty operation.

3021394 flywheel Specification:

Parameter	Specification
Main Part No.	3021394
Interchange PN	AR11491, fully interchangeable
Product Type	Integrated flywheel assembly with ring gear
Compatible Engines	Full K38 / KTA38 / QSK38 / G38 series Cummins engines
Material	High-strength ductile cast iron, impact & wear resistant
Net Weight	84 lbs (≈38.1 kg)
Mounting Holes	Multi-bolt flange mounting, matches standard crankshaft mounting positions for K38 series
Clutch Standard	SAE heavy-duty industrial flywheel specification, compatible with transmission clutches for high-power gensets & marine vessels
Applicable Power Range	1000–1600 HP high-power diesel engines
Design Feature	Designed for 24-hour continuous heavy-duty operation; balances engine torque fluctuation and suppresses vibration under heavy loads