ID
1363752
$ 6.82
1-2 weeks delivery time
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The Nanni Diesel 39020308 stud-type fastener secures critical joints within the exhaust elbow and intercooler assemblies, helping maintain dependable clamping force under marine engine vibration and thermal cycling. Used on N2.14 and N3.21 Standard engines for exhaust elbow mounting, it is also specified for intercooler fitment on T6.420TDI and T6.300 engines, including Stern Drive versions.
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Nanni Diesel Stud Bolt for Exhaust Elbow and Intercooler Mounting
The Nanni Diesel 39020308 is a stud bolt used as an assembly fastener in two key engine areas: the exhaust elbow and the intercooler. In the exhaust system it supports secure exhaust elbow attachment, and in the charge-air cooling system it helps retain the intercooler hardware for stable, leak-resistant installation in demanding marine operating conditions.
Compatibility
- N2.14 engines
- N3.21 Standard engines
- T6.420TDI engines
- T6.300 engines
- T6.420TDI Stern Drive engines
- T6.300 Stern Drive engines
Technical Specifications
Part Number 39020308 Thread/Length M8-50 Code J16 Strength Class 8.8 Finish ZN
Product Details
- Brand: Nanni Diesel
- Component Type: Stud Bolt
- Assembly Location: Exhaust Elbow
- Assembly Location: Intercooler
Features
- OEM-specified stud bolt for consistent fit in Nanni assemblies
- Supports stable exhaust elbow clamping to help maintain exhaust sealing
- Helps secure intercooler installation for reliable charge-air system retention
- Designed for service replacement where corrosion exposure, heat, and vibration are common
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