3/4 X 5/8 Indmar Nylon EL Fitting - 605021

- Designed specifically for Indmar cast iron exhaust manifolds, ensuring compatibility and optimal performance.
- Constructed from durable nylon, which is recommended over brass to prevent galvanic corrosion in marine environments.
- Capable of withstanding temperatures exceeding 250°F, suitable for high-heat applications.
- Features a 3/4" NPT male thread and a 5/8" hose barb, tailored for water drain hose connections. 
- Due to potential corrosion, it's advisable to clean the threads in the cast iron manifold with a wire brush before installation to ensure proper fitment.