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The Nanni Diesel 119139 washer is a precision spacing and load-distribution fastener used within the sail drive tail and upper body assemblies. Installed on 2.50 HE Sail Drive and 3.75 HE Sail Drive engines, it helps protect mating surfaces, maintains secure clamping force, and supports reliable alignment of sail drive components in demanding marine duty.
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Nanni Sail Drive Tail and Upper Body Washer
The Nanni Diesel 119139 is a washer used in the sail drive tail and upper body assemblies. By spreading fastener load and supporting consistent stack-up height, it helps preserve joint integrity, reduces the risk of surface damage, and contributes to stable alignment of sail drive components under vibration and reversing loads.
Compatibility
- 2.50 HE Sail Drive engines
- 3.75 HE Sail Drive engines
Product Details
- Brand: Nanni Diesel
- Part Number: 119139
- Component Type: Washer
- Assembly Location: Sail Drive Tail (parts catalog p.7 and p.9)
- Assembly Location: Upper Body
Features
- Supports correct fastener seating and load distribution in sail drive assemblies
- Helps maintain secure clamping under marine vibration and torque cycling
- Promotes consistent alignment between assembled sail drive components
- OEM replacement part matched to listed Nanni Sail Drive engine applications
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