The Texas Speed 6AN Male to 22mm x 1.5 Metric Male Adapter Fitting joins a -6AN hose end or AN component to a port threaded M22 x 1.5. One side carries a -6AN male flare and the other a 22mm x 1.5 metric male thread, so an AN line can be run straight into a metric-threaded port without stacking a separate thread adapter in between. In this size, -6AN is a common size for fuel feed and return lines, catch can lines and smaller oil or coolant lines.
Texas Speed machines its adapter fittings from 6061 aluminum and black anodizes them for corrosion resistance, which keeps the fitting light and durable. The point of a one-piece adapter like this is to remove an extra joint from the line, which saves room in tight spots and cuts the number of potential leak points. Texas Speed rates these adapter fittings as compatible with most fuels, solvents and oils.
Specifications
- Fitting type: Adapter, -6AN male to 22mm x 1.5 metric male
- AN side: -6AN male
- Metric side: 22mm x 1.5 (M22 x 1.5) male thread
- Material: 6061 aluminum
- Finish: Black anodized
- Compatibility: Most fuels, solvents and oils
- Sold as: Single fitting
- Part number: TSP-6034 (Texas Speed 25-6034, mfr. SL816-06-223)
FAQ
What does the Texas Speed 6AN to 22mm x 1.5 metric adapter fitting do?
It adapts a 22mm x 1.5 (M22 x 1.5) metric male thread to a -6AN male flare, so a -6AN hose end can be attached directly to a metric-threaded port on a sensor adapter, cooler, regulator or other component without an extra joint.
Is the Texas Speed 6AN to M22 x 1.5 adapter safe for E85 and gasoline?
Yes. Texas Speed states that its adapter fittings are compatible with most fuels, solvents and oils, and the black anodized 6061 aluminum body resists corrosion in fuel and oil service.
What is this 6AN metric adapter fitting made of?
The Texas Speed 6AN male to 22mm x 1.5 metric male adapter is machined from 6061 aluminum and finished in black anodizing, which keeps it lightweight while protecting the surface from corrosion.
Is this a universal part?
Yes. The 6AN male to 22mm x 1.5 metric male adapter fitting is not vehicle specific. It fits any port threaded M22 x 1.5 and connects to any standard -6AN female hose end or adapter.
What other metric thread sizes does Texas Speed offer in a -6AN male adapter?
Texas Speed offers this black -6AN male adapter fitting in several metric male thread sizes, including 20mm x 1.5, 24mm x 1.5. Match the thread diameter and pitch to the port you are connecting to, since a fitting with the wrong pitch will not seal.

