ID
1362364
$ 0.54
1-2 weeks delivery time
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The Nanni Diesel 970304050 washer is a fastening element used within the alternator and standard alternator assembly to help secure mounting hardware and maintain stable clamping load in the charging system. Specified across a wide range of Nanni engines, it is also used in the exhaust elbow assembly on selected T4 series models, supporting reliable retention of bolted joints exposed to vibration and heat.
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Nanni Diesel Alternator and Exhaust Elbow Washer
The Nanni Diesel 970304050 is a washer specified for use in the alternator and standard alternator assembly on multiple Nanni marine diesel engines. By spreading the load under a fastener head or nut, it supports secure alternator mounting and helps fastened joints stay tight under engine vibration. On selected T4 series models, this washer is also listed within the exhaust elbow assembly, where stable clamping is equally important in high-heat service.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 2.60HE engines
- 3.100HE engines
- 3.75HE engines
- 3.90HE engines
- 4.110HE engines
- 4.150HE engines
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- 4.330TDI engines
- 4.340TDI engines
- 5.250TDI engines
- 5.280HE engines
- N3.30 engines
- N4.38 engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
- N4.85 engines
- N4.100 engines
- N4.115 engines
- T4.205 Standard engines
- T4.230 engines
- T4.270 engines
Technical Specifications
Part Number 970304050 Washer Designation M8X25 Large 902 1 AC ZI
Product Details
- Brand: Nanni Diesel
- Component Type: Washer
- Assembly Location: Alternator / Standard Alternator Assembly (including referenced catalog pages p.29, p.35, p.36), and Exhaust Elbow (T4 series listing)
Features
- Supports secure alternator installation by helping maintain consistent fastener clamping force
- Helps reduce the risk of loosening caused by engine vibration in charging-system mount points
- Listed for broad multi-engine coverage, simplifying service planning across mixed fleets
- OEM part number match for direct replacement within the specified assemblies
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