ID
1363791
$ 0.20
1-2 weeks delivery time
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The Nanni Diesel 39780 washer is a precision flat fastener used within the heat exchanger assembly, including heat exchanger to exhaust manifold mounting points on selected installations. Fitted on 2.40HE, 2.45HE, and 2.50HE engines, it helps distribute clamp load, protect mating surfaces, and maintain secure fastening under marine vibration and thermal cycling.
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Nanni Diesel Heat Exchanger Mounting Washer 39780
The Nanni Diesel 39780 washer is a marine-grade fastening element used in the heat exchanger assembly. In heat exchanger to exhaust manifold applications, it supports stable, even load distribution under the fastener head to help keep the joint secure during temperature changes and continuous engine vibration.
Compatibility
- 2.40HE engines
- 2.45HE engines
- 2.50HE engines
Product Details
- Brand: Nanni Diesel
- Part Number: 39780
- Component Type: Washer
- Assembly Location: Heat Exchanger
- Assembly Location: Heat Exchanger to Exhaust Manifold
Features
- Helps maintain secure fastening in heat exchanger mounting points
- Distributes clamp load to reduce the risk of surface damage and loosening
- Supports joint stability through thermal cycling and marine engine vibration
- OEM replacement fit for specified Nanni Diesel HE engine models
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