The Derale 59506 is an aluminum 90 degree swivel fitting with a 7/8-14 UNF thread on one end and a -6AN male connection on the other. The right-angle swivel routes hose cleanly in tight spaces when plumbing fluid cooler, engine oil, and transmission lines, and the 7/8-14 end fits common Derale cooler and adapter ports. It is machined from aluminum.
Specifications:
- Fitting type: 90 degree swivel
- End one: 7/8-14 UNF
- End two: -6AN male
- Material: Aluminum
- Application: Right-angle connection for cooler and oil lines
- Part number: 59506
FAQ
What does the Derale 59506 connect?
It adapts a 7/8-14 UNF port to a -6AN male connection at a 90 degree angle.
What is the 59506 made of?
It is machined from aluminum.
Why use a 90 degree swivel fitting?
The right-angle swivel lets hose exit cleanly in tight engine bay spaces and aligns without twisting the line.

