The Derale standard engine spin-on adapter installs at the stock engine oil filter location and provides external oil line ports for adding an engine oil cooler and a remote oil filter mount. It is die-cast aluminum with an ultra-bright polished, billet-style look, and uses 1/2" NPT ports with a 3/4"-16 engine thread. It fits 2-1/2" to 2-3/4" oil filter landings.
Specifications:
- Type: standard engine spin-on oil filter adapter
- Engine thread: 3/4"-16
- Ports: 1/2" NPT
- Fits filter landings: 2-1/2" to 2-3/4"
- Material: die-cast aluminum
- Finish: ultra-bright polished
- Purpose: adds oil lines for an engine oil cooler and/or remote filter mount
- Part number: 15703
FAQ
What does the Derale 15703 adapter do?
It installs where the stock oil filter mounts and provides 1/2" NPT ports to route engine oil to a cooler or remote filter mount.
What engine thread does it use?
It uses a 3/4"-16 engine thread and fits 2-1/2" to 2-3/4" filter landings.
What is it made of?
It is die-cast aluminum with an ultra-bright polished finish.

