A Moroso self-contained oil pre-heater with a -12AN fitting, this unit warms engine oil before start-up to improve flow in cold conditions. The integrated design mounts in-line with -12AN plumbing and is intended to elevate oil temperature prior to circulation, aiding quicker lubrication on start. Use it where pre-heating oil is desired to reduce cold-start wear and improve initial oil flow characteristics.
Moroso -12AN Fitting Self Contained Oil Pre-Heater