8AN Male Flare to M18x1.5 Male Inverted Flare Adapter

Name: 8AN Male Flare to M18x1.5 Male Inverted Flare Adapter
Brand: DeatschWerks
SKU: 6-02-0645-B
Price: 7.04 USD
Availability: InStock
Rating: 5.0 (5 reviews)

8AN Male Flare to M18x1.5 Male Inverted Flare Adapter - Main image

$7.04 ~~$11~~ In stock

Category: AN Fitting

The DeatschWerks 8AN Male Flare to M18x1.5 Male Inverted Flare Adapter is an AN fitting designed to connect an 8AN male flare end to an M18x1.5 male inverted flare port. It is part of the DeatschWerks Hose & Hose End Fittings category.

Brand: DeatschWerks
Category: AN Fitting
Connection 1: 8AN male flare
Connection 2: M18x1.5 male inverted flare
SKU: 6-02-0645-B (Standard)

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Customer Reviews (5.0 / 5 · 5 reviews)

James ★★★★★ Oct 22, 2026

I needed to adapt my fuel rail for a return line and this fitting sealed up tight on the first try with no leaks. The threads are machined cleanly and the crush washer made installation straightforward.

Henry M. ★★★★★ Oct 21, 2026

This adapter fit perfectly into my fuel rail without any leaks. The machined aluminum feels solid and the threads were clean right out of the package.

Victoria ★★★★★ Oct 20, 2026

Was a bit worried about the threads not matching up perfectly, but this adapter sealed tight on the first try with no leaks. The inverted flare design makes it easy to incorporate into tight spots under the hood.