ID
1362881
$ 14.17
1-2 weeks delivery time
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The Nanni Diesel 970312080 hex-head flange bolt is a timing-case and rear-plate fastener designed to clamp housings and covers securely while its integrated washer base helps distribute load for a stable joint. Used across the timing gear and rear plate, timing case, and gear case or rear end plate areas, it fits T4.155, 4.380TDI, T4.165, T4.180, T4.200, T4.270, T4.230, and T4.205 Standard engines, including stern drive variants of T4.155 and 4.380TDI.
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Nanni Diesel Timing Case Hex Head Flange Bolt
The Nanni Diesel 970312080 is a hex-head bolt with an integrated washer base (flange), used as a critical fastener in the timing gear and rear plate, timing case, and gear case or rear end plate areas. By providing consistent clamp load across timing and rear-housing joints, it helps keep covers firmly secured and supports reliable sealing and component alignment in the engine’s gear and timing drive sections.
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
Part Number 970312080 Fastener Type Bolt, Hex Head, Washer-Based Head
Product Details
- Brand: Nanni Diesel
- Component Type: Hex head flange bolt
- Assembly Location: Timing gear and rear plate; timing case; gear case or rear end plate
- Role: Secures timing and rear-housing components with stable clamping force
Features
- Integrated washer base helps spread load and supports consistent joint clamping
- Designed for use on timing-case and rear-plate related assemblies
- OEM replacement fastener for correct fit on listed Nanni engine models
- Helps maintain secure housings in high-vibration marine engine operation
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