DeatschWerks

6AN Check Valve

6AN Check Valve - Main image
6AN Check Valve - View 2
$35.5 $50 In stock

Category: AN Fitting

The DeatschWerks 6AN Check Valve is a one-way valve with 6AN male flare connections on both ends. It is designed to allow flow in a single direction within a 6AN line.

  • 6AN male flare to 6AN male flare
  • One-way check valve design
  • Brand: DeatschWerks
  • SKU: 6-02-0723
  • Category: Check Valves / AN Fitting
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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.2 / 5 · 5 reviews)

Harper ★★★★★

Installed this in my fuel return line and the male-to-male 6AN threading made it a clean, leak-free fit. It’s doing exactly what I needed for my build.

Nicholas H. ★★★★★

Took a bit of force to get the AN fittings threaded on, but once seated it holds pressure perfectly for my bypass loop. The all-metal body feels solid and has stopped any backflow issues I was having.

Andrew ★★★★★

Installed this between my fuel pump and rail, and it solved my hot-start drain-back issue immediately. The double male 6AN flare ends made for a clean, leak-free connection. Exactly what my setup needed.

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