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Universal Sprayless Connector – Fits All Marine Fuel Systems (Replaces Attwood 8838US6)
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Universal Sprayless Connector – Fits All Marine Fuel Systems (Replaces Attwood 8838US6)
This Universal Sprayless Connector is compatible with all marine outboard engines and fuel tanks. It functions as a crucial safety device, eliminating fuel spray when connecting or disconnecting pressurized fuel lines. This ensures safer refueling and maintenance operations by preventing hazardous fuel leakage.
This assembly provides a direct replacement for Attwood part number 8838US6, ensuring a precise fit and reliable performance for your marine fuel system.
- Included Components: The package contains both the male tank connector and the female hose connector.
- Fuel Compatibility: Designed for use with gasoline and modern ethanol-blended fuels.
- Installation: Fits inline on the fuel hose and mounts directly to the tank's 1/4" NPT fitting.
Part Number Cross-Reference
Use this table to confirm the equivalent part number for this replacement component.
| Brand | Part Number |
|---|---|
| Attwood | 8838US6 |
Compatible Engine Models
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | Notes |
|---|---|---|---|---|---|
| All Marine Engine Brands | All Models | 1-350 | 2- & 4-Stroke | All | Compatible with all standard marine fuel tanks with 1/4" NPT fittings |
Technical Specifications
| Specification | Value |
|---|---|
| Product Type | Fuel Line Connector |
| Installation | Inline/Tank Mount |
| Fuel Type | Gasoline, Ethanol-blended fuels |
| Connection | Tank: 1/4" NPT; Hose: 3/8" and 5/16" fuel lines |
| Housing Material | High-strength plastic (POM Plastic) |
| Housing Color | Black |
| Fitting Type | Quick-Connect with check valves |
| Thread Size | 1/4" NPT (tank side) |
| Working Pressure | 20 psi maximum |
| Warranty | 2 years |
| Other Technical Attributes | Pre-applied fuel-grade thread sealant; Less than 0.25kPa restriction at 50 liters/hour flow rate |
Package Contents
- 1 x Male Tank Connector with pre-applied thread sealant (Attwood 8838TM6)
- 1 x Female Hose Connector (Attwood 8838HF6)
This package includes both the male tank connector and female hose connector as a complete set. Individual components can also be purchased separately (Attwood 8838TM6 for the male tank connector and Attwood 8838HF6 for the female hose connector).
Installation Guide
- Ensure the engine is off and the fuel system is depressurized before beginning work.
- Disconnect the existing fuel line from the tank fitting. Have a rag ready to catch any minor drips.
- Unscrew the old male connector from the fuel tank.
- Clean the threads on the fuel tank fitting to ensure a proper seal.
- Screw the new Male Tank Connector onto the tank's 1/4" NPT fitting. The pre-applied sealant ensures a tight, fuel-resistant seal.
- Attach the new Female Hose Connector to your 3/8" or 5/16" fuel line, securing it with a hose clamp.
- Connect the female hose connector to the male tank connector. Listen for an audible click to confirm it is secure.
- Prime the fuel system and carefully check all connections for leaks before starting the engine.
Troubleshooting & FAQ
Q: How do I know if this connector will fit my engine and fuel tank?
A: This is a universal connector designed to fit all OEM brand engines from 1HP to 350HP and any standard marine fuel tank with a 1/4" NPT fitting. It is compatible with both 3/8" and 5/16" fuel hoses.
Q: What makes this a "sprayless" connector?
A: The connector features recessed check valves that automatically seal the fuel line when disconnecting. This prevents fuel from spraying out under pressure, which is a common hazard with standard fittings.
Q: Can this connector be used with ethanol-blended fuels like E10?
A: Yes, it is fully compatible with gasoline and modern ethanol-blended fuels, engineered to prevent degradation from ethanol exposure.
Q: What is the maximum fuel pressure this connector is rated for?
A: This connector is designed for a maximum working pressure of 20 psi, suitable for most marine outboard fuel systems.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
Important Notes
- Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
- This product is an aftermarket replacement part and is not an OEM component.
- Professional installation is recommended to ensure safety and optimal performance.
Why Choose JLM MARINE?
- Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
- Fast Global Shipping: Free delivery worldwide in 5–15 days.
- Direct from Manufacturer: Competitive pricing without compromising quality.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
- Amazon FBA: orders will be delivered within 1-5 business days after placing the order (during certain special periods such as major promotions, Christmas, etc., the delivery time of Amazon FBA may be affected).
- US warehouse shipment: orders will be delivered within 5 days after placing the order.
- China warehouse shipment: orders will be delivered about 12 days after placing the order.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
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