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cnrqar aluminum -6 an to an6 inline non-return check valve with internal spring design - red logo

CNRQAR Aluminum -6 AN to AN6 Inline Non-Return Check Valve with Internal Spring Design - Red Review

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Average

Revainrating 4 out of 5  
Rating 
3.8
🌫️ Exhaust & Emissions, 🛠️ Replacement Parts

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Description of CNRQAR Aluminum -6 AN to AN6 Inline Non-Return Check Valve with Internal Spring Design - Red

【Anti-Backflow Function】The One Way Check Valve Mainly play a role of Positive Seal, Sturdy, Reliable, Anti-Leak, Anti-Backflow, Non-Return CO2 Air Valve That Ensures One Directional Water Flow. 【Wide Range Of Use】Suits Fuel Pressure Systems, Oil Pressure Systems, Transmission Cooling lines, Air Systems, Fuel Cell Breather (With Cracking Spring Removed). 【Check Valve Parameters】Inlet Size: -6 AN Male Flare Outlet Size: -6 AN Male Flare (9/16"x18), One Way Check Valve with Spring Design Inside Parts, Full Length 54.5MM, Made of Aluminum Alloy. 【Installation Note】When installed correctly (check the arrow on the piece to know the correct side)Ensures that the water and air circulations are consistent and going in the right direction without any backflow. 【Quality Service】We provide a Two-month Return Service,When You Encounter Any Questions About The Product, You Can Contact Me As Soon As Possible, And I Will Answer It For You.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    1

Type of review

Revainrating 5 out of 5

Great Quality One-Way Check Valve!

As a result of my tests, I determined that this one-way check valve is extremely well made. The aluminum construction is durable and the spring design inside functions flawlessly to allow flow in only one direction. The bright red finish looks great under the hood too. The only downside is the price is slightly higher compared to other options in the market. Overall, highly recommended for those looking for a quality inline non-return valve.

Pros
  • Durable and lightweight aluminium material.
Cons
  • Requires proper cleaning and maintenance to prevent clogs or debris buildup that may affect performance.

Revainrating 5 out of 5

What I needed

What I needed I use this on my fuel line to the fuel rails so I can get a bleed, works exactly as intended, it's been three months and I've had no problems, no leaks and it doesn't let allows the fuel to flow back into the tank meaning my starts are much faster

Pros
  • Automotive
Cons
  • Damaged

Revainrating 1 out of 5

Won't hold pressure

I bought this for my fuel system to hold fuel pressure when it's not working. I knew I was taking a risk at this price. Holds no pressure. Immediately after the fuel supply is shut off, the pressure constantly drops, venting this check valve. Looks cool, that's all.

Pros
  • Vacuum Tees
Cons
  • Not as thick as other picks