SKU: 11118 | UPC: 690092159337
Vibrant -8AN Female to Male Inline Check Valve
The Vibrant Performance -8AN Female to Male Inline Check Valve delivers reliable one-way flow control for fuel oil and coolant systems. This universal part installs inline in -8AN hose lines on performance vehicles from drag cars to street builds. It blocks backflow to maintain system pressure and performance under demanding conditions.
Key Features
- 6061 Aluminum Build: Lightweight construction from 6061-T6 alloy resists corrosion and stands up to rigorous racing environments
- Temperature Rating: Functions from -30°F to 400°F for consistent operation in cold starts and high-heat track runs
- Pressure Capacity: Handles up to 300 PSI to support boosted fuel oil and coolant setups without failure
- -8AN Inline Design: Female to male threads provide direct integration into -8AN braided hose assemblies
- Anodized Black Finish: Protective coating ensures long-lasting appearance and resistance to fuels and chemicals
Product Notes
- Arrow marking indicates flow direction for correct one-way operation
- Suitable for gasoline E85 diesel oil and coolant applications
- Offered in anodized black finish only
Installation Notes
- Professional installation recommended.
- Thread into -8AN female swivel and male hose end with proper AN sealant
- Secure inline with hose clamps or mounts to prevent vibration damage
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Performance Vehicles | Fuel Oil Coolant Systems |
Why Choose Vibrant Performance?
- Proven components trusted in NHRA IHRA and circle track racing
- Precision CNC machining for leak-free flow control
- Engineered for automotive fabricators and high-horsepower builds
Frequently Asked Questions
- Q: Does this check valve fit specific vehicles?
A: Universal design works in any setup with -8AN hose lines for fuel oil or coolant including LS swaps turbo cars and race vehicles - Q: What material and finish does it have?
A: Machined from 6061-T6 aluminum alloy with durable anodized black finish for corrosion protection - Q: What is the cracking pressure?
A: Opens at low pressure around 1 PSI for minimal restriction while sealing against backflow effectively
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Secure box 4 in L x 2 in W x 1.5 in H
- Weight: 0.25 lbs





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