What is the primary function of this check valve?

This check valve is designed to prevent the backflow of fuel, oil, or coolant in your system. It ensures that fluid only moves in one direction, which is crucial for maintaining consistent pressure and preventing issues like fuel drain-back.

What materials is this check valve made from and what are its temperature and pressure ratings?

It's constructed from lightweight 6061 aluminum alloy with a black anodized finish. The valve can handle operating temperatures ranging from -30°F to 400°F and pressures up to 300psi.

What type of fittings does this check valve use?

This check valve features a -6AN male flare fitting on one end and a 12mm x 1.5 metric thread on the other, allowing for versatile integration into custom fuel systems.

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Specifications

Brand: Vibrant
Part #: 11198
UPC: 690092159375

Vibrant Fuel Pump Check Valve -6AN Male Flare to 12mm x 1.5 Metric

Name: Vibrant Fuel Pump Check Valve -6AN Male Flare to 12mm x 1.5 Metric
Brand: Vibrant
SKU: vibrant-vibrant-fuel-pump-check-valve-6an-male-flare-to-12mm-x-1-5-metric-t14-31228
Price: 55.75 USD
Availability: BackOrder

$55.75

On Backorder — Expected to ship by Jun 21, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Vibrant Fuel Pump Check Valve (-6AN Male Flare to 12mm x 1.5 Metric). Lightweight aluminum construction prevents fuel backflow.

Key Features

Fits -6AN Male Flare to 12mm x 1.5 Metric connections.
Constructed from lightweight 6061 aluminum alloy.
Anodized black finish for durability and appearance.
Prevents backflow of fuel, oil, or coolant.
Rated for temperatures from -30°F to 400°F.
Supports operating pressures up to 300psi.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

When you're setting up a custom fuel system, especially for EFI applications, making sure fuel stays where it should is critical. This Vibrant Performance check valve is designed to do just that, preventing any flow back through your fuel pump or lines. It's a well-built piece that's essential for maintaining consistent fuel pressure and ensuring your system operates reliably.

Crafted from 6061 aluminum, this valve is lightweight and built to handle tough conditions. It's anodized black for a clean look and corrosion resistance. You can count on it to perform across a wide temperature range, from -30°F up to 400°F, and it can handle operating pressures as high as 300psi. The fitting configuration is a -6AN male flare on one side and a 12mm x 1.5 metric thread on the other, making it versatile for many custom setups.