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The Nanni Diesel 970301961 complete crankshaft assembly is the primary rotating element in the crankshaft and pistons system, built to transmit piston forces into smooth, usable torque for propulsion and onboard power generation. Designed for 4.190HE engines, this OEM replacement crankshaft supports stable operation, correct internal geometry, and dependable power delivery under marine duty cycles.
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Complete Engine Crankshaft Assembly for 4.190HE
The Nanni Diesel 970301961 is a complete crankshaft used within the crankshaft and pistons assembly. As the engine’s main rotating shaft, it converts reciprocating piston motion into rotational output, helping the 4.190HE deliver consistent torque and reliable running characteristics in marine service.
Compatibility
- 4.190HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970301961
- Component Type: Complete Crankshaft
- Assembly Location: Crankshaft and Pistons
Features
- Complete crankshaft unit for straightforward replacement during engine overhaul
- Transfers combustion forces through the drivetrain as smooth rotational power
- OEM-fit component engineered for correct integration with the piston and connecting-rod system
- Supports dependable engine operation under continuous marine loads
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