Universal Sprayless Connector – Female Hose Fitting (Replaces Attwood 8838HF6, QuickMarine 8838HF6, HeuroFosh 8838HF6, SeaSierra 8838HF6)
Universal Sprayless Connector – Female Hose Fitting (Replaces Attwood 8838HF6, QuickMarine 8838HF6, HeuroFosh 8838HF6, SeaSierra 8838HF6) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
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Universal Sprayless Connector – Female Hose Fitting (Replaces Attwo...
Universal Sprayless Connector – Female Hose Fitting (Replaces Attwood 8838HF6, QuickMarine 8838HF6, HeuroFosh 8838HF6, SeaSierra 8838HF6) is backordered and will ship as soon as it is back in stock.
Product Details
This is a Universal Sprayless Connector with a female hose fitting, engineered to prevent fuel spray when connecting or disconnecting pressurized fuel lines. It offers broad compatibility, working with both 5/16-inch and 3/8-inch fuel lines for all major outboard engine brands, including Mercury, Yamaha, Honda, and others.
It serves as a direct replacement for several part numbers, including Attwood 8838HF6, QuickMarine 8838HF6, HeuroFosh 8838HF6, and SeaSierra 8838HF6.
- Features a check valve that automatically closes upon disconnecting to prevent fuel leakage.
- Comes with pre-applied, fuel-grade thread sealant for a secure, leak-free installation.
- Fully compliant with EPA and CARB regulations for environmental safety.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Attwood | 8838HF6 |
| QuickMarine | 8838HF6 |
| HeuroFosh | 8838HF6 |
| SeaSierra | 8838HF6 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This universal connector is designed for use with all major marine engine brands that utilize 5/16" or 3/8" fuel lines, including Mercury, Yamaha, Honda, Suzuki, Johnson, and Evinrude.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| All Marine Brands | All Models with 5/16" or 3/8" fuel lines | All | 2 & 4-Stroke | All | Various | Universal replacement |
Technical Specs
- Product Type
- Universal Sprayless Connector
- Installation
- Female Hose Fitting
- Fuel Type
- Gasoline, Ethanol Blends
- Connection
- 5/16-inch to 3/8-inch Fuel Lines
- Housing Material
- High-strength Marine Grade Plastic
- Housing Color
- Black
- Dimensions
- 4.7 x 2 x 1.9 inches (119.4 x 50.8 x 48.3 mm)
- Weight
- 0.634 ounces (18 grams)
- Fitting Type
- Quick-Connect
- Working Pressure
- Less than 0.25kPa restriction at 50 liters/hour
- Compliance
- EPA and CARB compliant
- Warranty
- Manufacturer warranty varies by brand (typically 30–90 days)
What’s in the Box
- 1 x Universal Sprayless Female Hose Connector (8838HF6)
Installation Notes
- Depressurize the fuel system and have a rag ready to catch any residual fuel. Ensure the engine is off and cool.
- Carefully cut the old female connector from the fuel hose using a sharp utility knife or hose cutter.
- Slide the new sprayless connector onto the end of the fuel hose. Ensure it is seated fully.
- Secure the connector to the hose using an appropriately sized stainless steel hose clamp (not included). Tighten firmly.
- Connect the new female fitting to the male fitting on the engine or fuel tank.
- Squeeze the primer bulb until firm to pressurize the system, and meticulously check all connection points for leaks before starting the engine.
Troubleshooting & FAQ
Will this connector fit my specific engine model?
This is a universal connector designed to fit any outboard engine using a 5/16-inch or 3/8-inch fuel line. It is compatible with all major brands, including Yamaha, Mercury, Johnson/Evinrude, Suzuki, and Honda.
How does the sprayless feature work?
The connector contains an internal check valve that automatically closes the instant it is disconnected from the male fitting. This action stops fuel flow immediately, preventing dangerous and messy spray.
Is this compatible with ethanol-blended fuels?
Yes, the connector is constructed from materials designed to withstand modern gasoline and ethanol blends like E10 and E15 without degrading.
What are the signs that my old connector needs replacement?
Common failure signs include visible fuel leaks at the connection point, difficulty connecting or disconnecting, a loose or cracked housing, or engine stalling issues caused by air entering the fuel system through a bad seal.
Do I need to use thread sealant during installation?
No, this connector comes with a pre-applied fuel-grade thread sealant, simplifying installation and ensuring a reliable, leak-proof seal right out of the box.
What is the difference between an OEM and an aftermarket part?
This listing is an aftermarket replacement (not OEM). It is built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, it is batch-inspected for consistency and quality.
How much is shipping and how fast will it arrive?
We ship worldwide quickly—typical transit time is 5–15 days. Standard shipping is free to most regions, with expedited options available at checkout where applicable.
What is the warranty and return policy?
This part is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
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