ID
942351
$ 0.62
1-2 weeks delivery time
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The Nanni Diesel 970300409 M8x55 hex-head fastener is a direct-fit bolt used to secure key engine-mounted components with stable, vibration-resistant clamping force. Installed within the alternator assembly on 2.60HE, 3.90HE, and 4.110HE engines, and within the heat exchanger assembly on 4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, and 5.280HE engines, it supports reliable accessory mounting and consistent alignment in demanding marine engine rooms.
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Nanni Diesel M8x55 Hex-Head Bolt for Engine Accessory Mounting
The Nanni Diesel 970300409 is an M8x55 hex bolt specified for use in two critical areas: the alternator assembly and the heat exchanger assembly, depending on engine model. Designed to hold mounted components securely, it helps maintain proper alignment and stable fastening under engine vibration and thermal cycling.
Compatibility
- 2.60HE engines
- 3.90HE engines
- 4.110HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
Technical Specifications
Brand Nanni Diesel Part Number 970300409 Fastener Type Hex Bolt Size M8x55
Product Details
- Component Type: Hex bolt fastener
- Assembly Location: Alternator (2.60HE, 3.90HE, 4.110HE)
- Assembly Location: Heat Exchanger (4.190HE, 4.195HE, 4.200HE, 4.220HE, 5.250TDI, 5.280HE)
Features
- OEM replacement bolt for secure mounting of charging and cooling-system hardware
- Supports consistent clamping to reduce loosening from vibration
- Helps maintain correct accessory positioning for dependable belt and cooling performance
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