Description
Attwood Primer Bulb 3/8" | Boat Supply Store
Ensure immediate engine ignition even with ethanol-blended fuels with this high-performance primer bulb. Its exclusive three-layer construction prevents system collapse and ensures durability, while high-efficiency check-valves provide less than 1kPa restriction at 50 L/hr for rapid fuel delivery. Engineered hose barbs secured by stainless steel stepless clamps guarantee a leak-free seal, critical for consistent fuel flow in offshore fishing applications on the Gulf Coast.
Key Features
- Superior Priming Efficiency: Delivers 60% more fuel output per pump.
- Leak-Free Performance: Engineered hose barbs and stainless steel stepless clamps.
- Durable Three-Layer Construction: Prevents collapse and bursting.
- Low Fuel Restriction: Check-valves offer <1kPa at 50 L/hr for faster starts.
- Ethanol Fuel Compatibility: Engineered for modern gasoline blends.
- EPA and CARB Certified: Meets stringent environmental standards.
- Low Permeation Material: Minimizes fuel evaporation.
- Reliable Operation: Designed for long-term, consistent priming.
Specifications
| Product Specifications | |
|---|---|
| Hose Inner Diameter | 3/8" |
| Construction | Three-layer |
| Material | Low-permeation |
| Check-Valve Restriction | <1kPa at 50 L/hr |
| Output Increase | 60% more per pump |
| Clamp Type | Stainless steel stepless |
| Fuel Compatibility | Ethanol blended fuels |
| Certifications | EPA and CARB |
Who This Is For
Boaters and marine mechanics requiring a robust and efficient primer bulb for gasoline fuel systems utilizing 3/8" inner diameter fuel hose. Ideal for those operating in environments where reliable engine starting is paramount, especially with modern ethanol-blended fuels.
How It Compares
| Feature | Attwood Primer Bulb 3/8" | Competitor |
|---|---|---|
| Hose Inner Diameter | 3/8" | 3/8" |
| Construction Layers | Three-layer | Single-layer |
| Priming Output vs. Competitors | 60% more | Typically less capable |
| Fuel Restriction | <1kPa at 50 L/hr | Typically less capable |
| Ethanol Compatibility | Yes | Yes |
| Certifications | EPA and CARB | Typically less capable |
Common Concerns Answered
I have older fuel lines; will this seal properly?
The engineered hose barbs are designed for a secure fit. However, for non-standard or aged hoses, ensuring the hose is clean and properly seated before applying the stepless stainless steel clamps is crucial for a perfect seal.
Can UV exposure or chemicals damage this primer bulb?
While constructed for marine environments, excessive or prolonged exposure to harsh UV radiation or chemicals not intended for fuel systems may lead to premature wear. Always ensure the fuel system is protected and only compatible materials are used.
Is the price higher than other primer bulbs?
While the initial investment may exceed basic models, the Attwood Primer Bulb's advanced three-layer construction, superior priming output (60% more), and guaranteed leak-free performance offer significant long-term value and reliability.
Frequently Asked Questions
What is the inner diameter of the hose this Attwood primer bulb is designed for?
This Attwood Primer Bulb is specifically designed for 3/8" inner diameter fuel hose.
Is this primer bulb compatible with ethanol blended fuels?
Yes, this primer bulb is fully compatible with ethanol blended fuels.
What is the fuel restriction of this primer bulb?
The high-efficiency check-valves in this primer bulb exhibit a fuel restriction of less than 1kPa at a flow rate of 50 L/hr.
How does the output per pump compare to leading competitors?
The Attwood Primer Bulb provides 60% more fuel output per pump compared to leading competitors.
What certifications does this primer bulb have?
This primer bulb is EPA and CARB certified, meeting stringent environmental and emissions standards.
