The Derale Standard Engine Spin-On Adapter installs at the engine's stock oil filter location and adds two 1/2 inch NPT ports so external oil lines can be run to an engine oil cooler and/or a remote oil filter mount. It is a die-cast aluminum adapter with a 22 x 1.5 mm filter thread and a bright polished, billet-style finish, and it fits oil filter landings from 2-1/2 inch to 2-3/4 inch.
Specifications:
- Type: standard engine spin-on oil filter adapter (Type O)
- Ports: 1/2 in NPT (for oil cooler and/or remote filter lines)
- Engine thread: 22 x 1.5 mm
- Fits filter landing: 2-1/2 in to 2-3/4 in O-ring
- Material: die-cast aluminum
- Finish: ultra-bright polished, billet-style
- Part number: 15724
FAQ
What does the Derale 15724 adapter do?
It mounts at the stock oil filter location and provides two 1/2 inch NPT ports to plumb an engine oil cooler and/or a remote oil filter.
What engine thread does it use?
A 22 x 1.5 mm filter thread, and it fits oil filter landings from 2-1/2 inch to 2-3/4 inch. Check Derale's application guide for your engine.
Does it keep the filter in the stock location?
Yes. The filter still spins onto the adapter at the factory location; the adapter just adds the cooler and remote-filter ports.

