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SKU: 11199 | UPC: 690092159368
Vibrant Fuel Pump Check Valve -8AN Male Flare to 12mm x 1.5 Metric
The Vibrant Performance Fuel Pump Check Valve installs inline to stop fuel pump reverse rotation when the ignition switches off protecting bearings and internals from wear. This one-way valve fits universal aftermarket fuel systems using 12mm x 1.5 metric pump outlets and -8AN fuel lines delivering consistent prime and flow. Ideal for EFI race cars dragsters and street performance builds it ensures reliable starts and extended pump life.
Key Features
- One-Way Valve Design: Blocks reverse flow to prevent pump spin-down damage during off cycles maintaining system prime
- Thread Compatibility: -8AN male flare outlet connects to braided lines 12mm x 1.5 metric O-ring inlet matches Bosch 044 Walbro 450 and similar pumps
- CNC Machined Aluminum: 6061-T6 construction resists corrosion handles high pressures up to 100 PSI and stays lightweight at 2 oz
- High Flow Rate: Minimal restriction supports 500+ HP systems with full fuel delivery under boost
- Compact Size: 1.5 inch length fits tight engine bays for clean plumbing in custom setups
Product Notes
- Position between pump outlet and regulator or return line for best results
- Inspect O-rings for wear replace with metric-compatible seals as needed
- Packaged in protective retail box dimensions 3 x 2 x 1 inches
Installation Notes
- Professional installation recommended.
- Apply thread sealant to metric side torque to 20-25 ft-lbs avoid over-tightening
- Uses standard AN flare fittings no special hardware required
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Aftermarket EFI Fuel Systems | Bosch 044 Walbro AEM DeatschWerks |
| 1985-2023 | Various | Performance Vehicles | Street/Strip/Drag |
Why Choose Vibrant Performance?
- Earned trust of racing professionals and builders worldwide
- Manufactured to strict quality standards for reliability in demanding applications
- Complete range of oil and fuel system components for seamless builds
Frequently Asked Questions
-
Q: Which fuel pumps is this check valve compatible with?
A: Designed for pumps with 12mm x 1.5 metric O-ring outlet threads including Bosch 044/340 Mototron Walbro GSS450 AEM 340L and most high-flow external pumps -
Q: What material is the valve made from?
A: Precision CNC machined from 6061-T6 aluminum with anodized finish for fuel resistance and durability -
Q: Does it require any special tools for installation?
A: Standard flare wrenches and thread sealant suffice professional tuning shops install in under 10 minutes
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Retail box 3 x 2 x 1 inches
- Weight: 0.10 lbs shipping weight
Fabrication
Shop Fabrication Parts and Materials at Black Ops Auto Works for stainless steel tubing, titanium tubing, aluminum charge piping, mandrel bends, V-band clamps, flanges, merge collectors, AN fittings, PTFE hose kits, braided fuel and oil lines, heat shields, welding supplies, brackets, bungs, and hardware for building custom exhaust systems, turbo plumbing, intercooler piping, and fuel system routing. Start with tubing in stainless, titanium, or aluminum in the right diameter and wall thickness, then add mandrel bends, flanges, V-bands, and clamps to complete the joint work. Black Ops Auto Works carries 5,866 fabrication SKUs from Vibrant Performance, Ticon Industries, Stainless Bros, Radium Engineering, Fragola, DEI, and ATP Turbo. Why Custom Fabrication Custom fabrication solves fitment problems that no universal or pre-bent kit can address. Raw tubing, flanges, and fittings give the fabricator freedom to route exhaust around a turbo, snake charge pipe around accessories, hard-...
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Fittings
AN, NPT, and metric fittings for fuel, oil, cooling, brake, power steering, and intercooler systems are stocked at Black Ops Auto Works. Shop hose ends, swivel fittings, bulkhead adapters, elbow fittings, unions, tees, reducers, port plugs, banjo fittings, and thread adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, EcoBoost, 2JZ, and turbocharged or supercharged builds. Every product is filterable by size, thread type, and application so the correct fitting ships the first time. Black Ops Auto Works carries 2,252 fitting SKUs across AN hardware, NPT adapters, banjo fittings, and specialty plumbing hardware. What This Category Covers The Fittings collection covers the connective hardware that joins hoses, hard lines, and components across fuel, oil, cooling, brake, and forced induction plumbing. Fittings determine whether a fluid system stays leak free under the pressure, heat, and vibration loads found in performance street and race applications, so correct thread typ...
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Vibrant
Vibrant Performance parts for custom exhaust, turbo builds, and fabrication projects are stocked at Black Ops Auto Works. Shop clamps, V-band flanges, mandrel bends, silicone couplers, wideband bungs, catalytic converters, resonators, tips, mufflers, oil catch cans, AN fittings, hoses, wastegate flanges, and fuel system fittings for street, race, drift, and off-road builds. Every product is filterable by size, material, and fitting type so the correct part ships the first time. Black Ops Auto Works carries 3,096 Vibrant Performance SKUs across exhaust fabrication, forced induction plumbing, and fuel system hardware. What This Brand Covers Vibrant Performance manufactures exhaust and fabrication parts for DIY custom exhaust, turbo builds, and general fabrication work. The catalog spans stainless mandrel bends and V-band flanges for exhaust construction, silicone couplers and hump hoses for intercooler and intake plumbing, and AN fittings and PTFE hose for fuel and oil systems. Fa...
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