ID
1362158
$ 0.86
1-2 weeks delivery time
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The Nanni Diesel 970302025 plain D8 washer is a compact spacing and load-distribution fastener used within the accelerator and speed control assemblies, and also within the valves and springs grouping on selected engines. Installed under screw or bolt heads, it helps maintain secure clamping and protects mating surfaces from loosening due to vibration, making it a smart OEM replacement choice for 4.190HE, 4.195HE, 4.200HE, 4.200TD, 4.220HE, 5.250TDI, 5.280HE, N4.40, N4.50, N4.60, N4.85, and N4.100 engines.
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Nanni Diesel Plain D8 Washer for Linkage and Valve Train Hardware
The Nanni Diesel 970302025 is a plain D8 washer used in multiple engine subassemblies, including the accelerator, speed control (catalog pages 12 and 13), and valves and springs groupings. Positioned as a flat bearing surface under fasteners, it helps distribute tightening loads, supports reliable retention, and contributes to stable adjustment in control linkages and related hardware on Nanni marine diesel engines.
Compatibility
- 4.190HE engines
- 4.195HE engines
- 4.200HE engines
- 4.200TD engines
- 4.220HE engines
- 5.250TDI engines
- 5.280HE engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.85 engines
- N4.100 engines
Technical Specifications
Part Number 970302025 Washer Designation Plain D8
Product Details
- Brand: Nanni Diesel
- Component Type: Plain washer
- Assembly Locations: Accelerator; Speed Control (p.12, p.13); Valves and Springs
Features
- Provides consistent load distribution under fasteners to support secure clamping
- Helps protect mating surfaces in control-linkage and valve-train related hardware
- Supports stable operation in vibration-prone marine engine installations
- OEM part reference for direct replacement across multiple Nanni engine models
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