ID
1363607
$ 0.80
1-2 weeks delivery time
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The Nanni Diesel 970409153 plain D12 washer is a mounting fastener element used within the support/mounting and engine mount assemblies, helping spread clamping load and protect mating surfaces for secure, vibration-resistant installation. It is also used on selected applications within the heat exchanger exhaust manifold assembly, and fits a wide range of Nanni Diesel engines including 2.40HE, 2.45HE, 2.50HE, 2.60HE, 3.75HE, 3.90HE, 4.110HE, 4.200TD, N4.40, N4.50, N4.60, N4.65, N4.115, 4.330TDI, 4.340TDI, T6.300, T6.420TDI, and Stern Drive variants of T6.300 and T6.420TDI.
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Nanni Diesel Plain D12 Washer for Mount and Support Assemblies
The Nanni Diesel 970409153 is a plain washer D12 used across multiple Nanni marine engine assemblies, most commonly in support/mounting and engine mount locations. By distributing fastener load, it helps maintain stable mounting alignment and supports reliable retention under marine vibration. On selected models it is also specified within the heat exchanger exhaust manifold assembly, and certain engine-mount applications reference it as a banjo seal spacer washer.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
- 2.60HE engines
- 3.75HE engines
- 3.90HE engines
- 4.110HE engines
- 4.200TD engines
- 4.330TDI engines
- 4.340TDI engines
- N4.40 engines
- N4.50 engines
- N4.60 engines
- N4.65 engines
- N4.115 engines
- T6.300 engines
- T6.420TDI engines
- T6.300 Stern Drive engines
- T6.420TDI Stern Drive engines
Technical Specifications
Part Number 970409153 Component Plain Washer Size D12
Product Details
- Brand: Nanni Diesel
- Component Type: Plain washer (D12)
- Assembly Locations: Support/Mounting; Engine Mount; Heat Exchanger Exhaust Manifold
- Application Notes: Also referenced as a banjo seal spacer washer on selected engine-mount assemblies
Features
- Helps distribute fastener clamping force for more consistent mounting retention
- Supports secure engine mount installation in high-vibration marine environments
- Specified by Nanni Diesel for multiple assemblies across HE, N4, and T6 engine ranges
- Ideal for service replacement to maintain correct OEM stack-up in mounting hardware
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