ID
1364920
$ 52.89
1-2 weeks delivery time
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The Nanni Diesel 970316141 hex head bolt with captive washer is a crankshaft-and-pistons assembly fastener that delivers secure, vibration-resistant clamping in the engine’s rotating and reciprocating group. Designed for OEM-fit service work on Nanni T4 series engines, it supports reliable retention of critical components on T4.270, T4.230, and T4.205 Standard marine diesel engines.
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Hex Head Bolt with Captive Washer for the Crankshaft and Pistons Group
Built for marine-duty reliability, the Nanni Diesel 970316141 is a hex head bolt with an integrated captive washer used within the crankshaft and pistons assembly. This style of fastener helps maintain consistent clamp load in high-vibration environments, supporting stable alignment and dependable operation of the engine’s rotating and reciprocating components.
Compatibility
- T4.270 engines
- T4.230 engines
- T4.205 Standard engines
Product Details
- Brand: Nanni Diesel
- Part Number: 970316141
- Component Type: Hex Head Bolt with Captive Washer
- Assembly Location: Crankshaft and Pistons (p.11)
Features
- Captive-washer design supports consistent seating and load distribution
- Helps resist loosening in vibration and cyclic loading typical of marine service
- OEM-fit replacement for maintenance and rebuild work on the crankshaft and pistons group
- Supports reliable retention of critical internal-engine components
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