Click to enlargeAttwood 90° P-Trap Fuel Tank Vent - Black w/Stainless Steel Trim Cover
Manufacturer: Attwood MarinePart #: 66419-3SKU: 98340
- Stainless Steel
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Item #: 98340
Category: Vents
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Description
90° P-Trap Fuel Tank Vent - Black with Stainless Steel Trim Cover Composite 90-degree P-trap fuel tank vent 66419-3. These vents help prevent water from entering the fuel tank, yet allow air to vent freely, during normal sea conditions and washdowns.
This eliminates the need for an anti-siphon loop in the vent hose. Features: For 5/8" I.
D. hose (inch) 3/4" install.
hole size (inch) 9/16" max. hull thickness Vents air from your boat's fuel tank as you fill the fuel tank Splash-resistant, corrosion resistant Meets ABYC standard *Compatible with Ethanol blended fuels
Specifications
| Brand | Attwood Marine |
|---|---|
| Part Number | 66419-3 |
| EverTide SKU | 98340 |
| UPC | 022697006448 |
| Material | Stainless Steel |
Specifications are provided by the manufacturer. Confirm fitment for your application before ordering, or contact us and we'll help.
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Returns are accepted within 30 dayson items that are unused and in their original packaging. Some items may be subject to a manufacturer restocking fee. Special-order items may not be eligible — if you're unsure, ask us before ordering.
Attwood Marine productscarry the manufacturer's standard warranty. For a warranty claim or a return authorization, see our full returns policy or contact us.
Marine Hardware — frequently asked
- Is 316 or 304 stainless better for marine use?
- 316 stainless is better for marine environments. It contains molybdenum that significantly improves resistance to salt and chloride corrosion. 304 stainless is fine for occasional-splash or freshwater use but will show rust staining in constant saltwater exposure.
- What does “working load limit” mean on marine hardware?
- Working load limit (WLL) is the maximum load a fitting is rated to carry safely in normal use — well below its breaking strength, with a safety factor built in. Always choose hardware whose WLL comfortably exceeds the real-world loads it will see.
- Why do stainless bolts sometimes corrode or seize?
- Usually because of galvanic action between dissimilar metals (like stainless in aluminum) or crevice corrosion in low-oxygen spots. Use compatible metals, an isolating washer or anti-seize compound, and rinse with fresh water after salt exposure.
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