ID
1364156
$ 2,015.88
1-2 weeks delivery time
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The Nanni Diesel 970312140 piston sub-assembly with pin is a Mark 2 rotating-assembly component built for the crankshaft and piston system, helping convert combustion force into smooth crankshaft rotation. Supplied as a piston with wrist pin sub-assembly for accurate fit during overhaul or repair, it is specified for T4.155 and 4.380TDI engines, including stern drive installations.
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Mark 2 Piston Assembly with Pin for Crankshaft and Piston System
The Nanni Diesel 970312140 is a Mark 2 piston sub-assembly with wrist pin used within the crankshaft and piston assembly group. Designed to operate at the core of the engine’s rotating assembly, it supports proper piston motion in the cylinder while transferring combustion loads through the connecting rod to the crankshaft—an essential part for dependable compression and stable power delivery in marine duty.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970312140
- Component Type: Piston Sub-Assembly with Pin (Mark 2)
- Assembly Location: Crankshaft and Piston
Features
- Complete piston-with-pin sub-assembly to streamline engine rebuild work
- Supports accurate piston guidance and load transfer within the rotating assembly
- OEM replacement component matched to specified Nanni engine models
- Suitable for both standard and stern drive engine configurations listed
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