ID
1364503
$ 81.69
1-2 weeks delivery time
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The Nanni Diesel 970313181 fastener bolt is a crankshaft-and-piston assembly hardware component that helps secure critical rotating and reciprocating engine parts under continuous marine duty. Used within the Crankshaft & Piston system (also referenced as Crankshaft pistons), it supports reliable mechanical retention and alignment across T4.155 and 4.380TDI engines, including Stern Drive variants, as well as T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines.
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Nanni Diesel Crankshaft and Piston Assembly Bolt
The Nanni Diesel 970313181 is a bolt used in the Crankshaft & Piston assembly (also listed as Crankshaft pistons). In a marine diesel engine, correct fastening in this area is essential for maintaining secure installation of key internal components subject to vibration and cyclic loading, helping support smooth operation and dependable service.
Compatibility
- T4.155 engines
- 4.380TDI engines
- T4.155 Stern Drive engines
- 4.380TDI Stern Drive engines
- T4.165 engines
- T4.180 engines
- T4.200 engines
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Technical Specifications
Brand Nanni Diesel Part Number 970313181 Component Type Bolt
Product Details
- Assembly Location: Crankshaft & Piston / Crankshaft pistons
- Application: Internal engine fastening within the crankshaft and piston system
Features
- OEM replacement bolt matched to Nanni Diesel crankshaft-and-piston assembly layouts
- Helps maintain secure retention of critical internal components in high-load marine operation
- Supports consistent assembly integrity across multiple T4 series engine models, including Stern Drive variants
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