Attwood Marine Outboard Fuel Fittings, For Johnson/Evinrude/OMC

Overview

The Attwood Marine Fuel Tank & Hose Fittings is a Johnson/Evinrude/OMC fuel connection range for portable outboard fuel systems. The group covers the tank-side 1/4 in NPT male fitting and matching female hose-end fittings for 5/16 in or 3/8 in I.D. fuel hose, so the connection can be matched to the tank outlet, fuel line size, and outboard setup.

These fittings are used to connect a portable fuel tank to an outboard fuel hose and, with the female hose fittings, to connect the hose at either the tank or engine end where the Johnson/Evinrude/OMC style connection is used. The tank fitting is brass, while the hose-end fittings are acetal, giving the range options for the threaded tank connection and the quick-connect hose side of the fuel line.

Key features

• Made for Johnson, Evinrude, and OMC outboard fuel systems using the matching portable-tank and hose fitting style.
• Includes a 1/4 in NPT male tank fitting option for threaded tank installations.
• Female hose fitting options cover 5/16 in and 3/8 in barb sizes for matching common outboard fuel hose I.D.
• Quick-connect hose fittings can be used at the tank or engine end where the matching Johnson/Evinrude/OMC connection is required.
• Fuel fitting range is suitable for leaded, unleaded, ethanol-blended, and alcohol-blended fuels.
• Brass tank fitting and acetal hose fitting options help match the material to the specific connection point.

Variants

This product is offered in three configurations for Johnson/Evinrude/OMC fuel line connections.

The variants differ by connection type, connection size, and material. The range includes one tank-side male fitting and two female hose-end fittings for different hose I.D. sizes.

• 8883-6: Tank male fitting with 1/4 in NPT thread, made from brass. This is the threaded tank-side fitting for portable fuel tanks that use the Johnson/Evinrude/OMC connection style.
• 88FHE516-6: Female hose fitting with 5/16 in barb, made from acetal. This option matches 5/16 in I.D. fuel hose and can serve as the hose-end connection at the tank or engine end.
• 8889LP6: Female hose fitting with 3/8 in barb, made from acetal. This option matches 3/8 in I.D. fuel hose and works with the corresponding tank fitting or similar compatible fittings.

Installation and fit

Confirm the outboard connection style before ordering, especially on older fuel systems or boats that have had tanks, hoses, or engines changed over time. The hose barb size should match the inside diameter of the fuel hose, not the outside diameter.

Threaded fuel fittings should be installed with fuel-compatible thread sealant on the threads. Hose clamps are not included, so the fuel hose installation should use clamps that match the hose size and the service environment.

Use cases on board

This range is a practical fit for small boats, tenders, fishing skiffs, and portable-tank outboard setups using Johnson, Evinrude, or OMC fuel connections. It is also useful when replacing only one worn or mismatched fitting rather than replacing the full fuel line assembly.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Orders of $100 or more qualify for free shipping when eligible. For orders under $100, shipping costs are calculated at checkout based on destination, package weight, and selected service. International shipping is available for eligible products, and certain items may require additional handling, warehouse transfers, or may ship directly from the manufacturer, which can affect processing time.

Deliveries are handled by preferred carriers such as USPS, UPS, FedEx, DHL, and others depending on your location and selected service. Estimated delivery times are displayed at checkout and may vary due to customs processing, carrier delays, weather, postal disruptions, or other circumstances beyond our control. Once your order ships, you'll receive a confirmation email with tracking information. Tracking may take up to 24 hours to update on the carrier's website and is also available through your account when applicable.

We ship throughout the United States and to most international destinations for products eligible for international shipping. International orders may be subject to customs duties, taxes, brokerage charges, or other import fees, which are the customer's responsibility and are not included in the product or shipping price. PO Boxes are accepted only when shipping through USPS, and not all packages qualify for this option. If your order does not arrive within the estimated delivery window, please contact us at info@apollolighting.com or +1 (954) 375-0100 so we can assist with locating your package.

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Returns may be requested within 30 days of receiving your order. Items must be unused, uninstalled, unaltered, and returned in their original packaging with all tags, packing materials, blank warranty cards, manuals, instructions, accessories, and included items. Certain products, including installed or used electronics, electrical components, lighting, consumables, custom or special-order items, cut-to-length products, safety equipment, and merchandise exposed to water or marine conditions, may not be eligible for return.

To request a return, sign in to your account and select the applicable order and items, and submit your request for review. Eligible unfulfilled items may also be submitted for cancellation within 1 hour of placing the order. Returns or cancellations are not considered approved until you receive confirmation from Apollo Lighting. Please do not ship or drop off merchandise before receiving return approval and instructions.

Customers are responsible for arranging and paying for return shipping unless the return is due to an error by Apollo Lighting or the item is verified as defective, damaged, or incorrect. Missing, damaged, defective, or incorrect items must be reported within 2 business days of delivery, and photos or other documentation may be required for review. If the issue is verified, Apollo Lighting may provide or reimburse return shipping and issue a replacement or refund depending on the circumstances. International customers are responsible for return shipping, duties, taxes, customs charges, brokerage fees, and other costs associated with an international return.

After your return is received and inspected, approved refunds are issued to the original payment method and may take 5-7 business days to appear after processing. Original shipping and handling charges are nonrefundable, and the value of any included free items that are not returned may be deducted from the refund. Apollo Lighting does not charge a standard restocking fee on eligible returns. Returns that are incomplete, damaged, installed, used, altered, improperly packaged, or otherwise do not meet the eligibility requirements may be refused. We recommend using a trackable and appropriately insured shipping service for all customer-arranged returns.

For assistance, contact info@apollolighting.com or call +1 (954) 375-0100.

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Many products sold by Apollo Lighting include a manufacturer's warranty covering defects in materials or workmanship. Warranty terms vary by brand, product category, and model, so eligibility, coverage duration, exclusions, and available remedies are determined by the applicable manufacturer. We recommend reviewing the warranty information provided with your product before installation or use, especially for marine electronics, navigation equipment, lighting, electrical systems, pumps, safety equipment, and other specialized marine products.

If you need warranty service, the claim must follow the process established by the manufacturer, authorized service center, or designated warranty provider. You may be asked for proof of purchase, a serial number, product registration, photos, maintenance or installation records, or other documentation. Apollo Lighting does not determine or modify a manufacturer's warranty coverage or final claim decision, but we are happy to help provide purchase information and direct you to the appropriate manufacturer or warranty resource.

Keep your receipt, product documentation, serial number information, and original packaging when practical. Damage caused by normal wear, misuse, improper installation, insufficient maintenance, corrosion, impact, unauthorized modifications, electrical issues, or operation outside the manufacturer's specifications may not be covered. Warranty claims are separate from standard returns, so a product that has been installed, used, or exposed to marine conditions may no longer qualify for return while still remaining eligible for evaluation under the manufacturer's applicable warranty.

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